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MINISMDC350LR-2

hotMINISMDC350LR-2

MINISMDC350LR-2

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Part Number MINISMDC350LR-2
Manufacturer Littelfuse Inc.
Description POLYSWITCH RESETTABLE DEVICE SMD
Datasheet MINISMDC350LR-2 Datasheet
Package 1812 (4532 Metric), Concave
In Stock 20,000 piece(s)
Unit Price Request a Quote
Lead Time Can Ship Immediately
Estimated Delivery Time Aug 7 - Aug 12 (Choose Expedited Shipping)
Request for Quotation

Part Number # MINISMDC350LR-2 (PTC Resettable Fuses) is manufactured by Littelfuse Inc. and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

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MINISMDC350LR-2 Specifications

ManufacturerLittelfuse Inc.
CategoryCircuit Protection - PTC Resettable Fuses
Datasheet MINISMDC350LR-2Datasheet
Package1812 (4532 Metric), Concave
SeriesPolySwitch?
TypePolymeric
Voltage - Max6V
Current - Max50A
Current - Hold (Ih) (Max)3.5A
Current - Trip (It)8A
Time to Trip-
Resistance - Initial (Ri) (Min)6 mOhms
Resistance - Post Trip (R1) (Max)25 mOhms
Resistance - 25°C (Typ)-
Operating Temperature-
Ratings-
Mounting TypeSurface Mount
Package / Case1812 (4532 Metric), Concave
Size / Dimension0.179" L x 0.128" W (4.55mm x 3.24mm)
Height - Seated (Max)-
Thickness (Max)0.017" (0.43mm)
Lead Spacing-

MINISMDC350LR-2 Datasheet

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POLYSWITCH RESETTABLE DEVICES Surface-Mount Devices PolySwitch surface-mount devices are an effective circuit protection method for computer, consumer, multimedia, portable and automotive electronics applications. In an affort to reduce the size and cost of surface- mount devices, Littelfuse PolySwitch team introduced the miniSMD product series in 1995. Subsequently, we developed the microSMD, nanoSMD, picoSMD and femtoSMD family of products. The femtoSMD series reduced the device size to a 1608mm (0603 mils) footprint, which is one-twelfth the size of the popular miniSMD series. Recent additions to the PolySwitch surface-mount series include 1.1A picoSMD 1210mm (0805 mils) and 0.35A femtoSMD 1608mm (0603 mils) devices. BENEFITS • Smaller size helps save board space and cost • Many product choices optimizes design flexibility • Compatible with high-volume electronics assembly • Assists in meeting regulatory requirements • Higher voltage ratings allow use in new applications FEATURES • RoHS compliant • Halogen free (refers to: Br≥900ppm, Cl≥900ppm, Br+Cl≥1500ppm) • Broadest range of resettable devices available in the industry • Current ratings from 0.05 to 3.1A • Voltage ratings from 6V computer and electronic applications to 60V telecom applications • Agency recognition: UL, CSA, TÜV • Small footprint • Fast time-to-trip • Low resistance APPLICATIONS • Computer • Portable electronics • Multimedia • Game machines • Telephony and broadband • Mobile phones • Automotive • Industrial controls • Battery RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 123

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Application Selection Table • The table below lists PolySwitch surface-mount devices recommended for use in typical applications • Specifications for the suggested PolySwitch surface-mount device part numbers can be found in this table • Once a part has been selected, the user should evaluate and test each product for the intended application PolySwitch Resettable Devices - Key Selection Criteria Protection Application Additional Comments Overcurrent Overvoltage Small Size Low Resistance Fast Time-to-trip (Temperature Protection) AC Adapter Input Power Use w/ Zener & Triac SMD250F SMD250F SMD200F Battery Pack Protection nanoSMDC150F miniSMDC260F miniSMDE200F/16 Charger Protection nanoSMDC050F miniSMDC110F/16 nanoSMDC075F CPU/IC Protection nanoSMDC110F nanoSMDC150F nanoSMDC075F Data Acquisition/Sensor microSMD005F — microSMD005F DC Input/Output Power ≤6V nanoSMDC075F nanoSMDC150F nanoSMDC050F/13.2 ≤12V miniSMDC075F miniSMDC110F/16 miniSMDC075F DDC nanoSMDC075F nanoSMDC110F nanoSMDC050F/13.2 Device Bay System DB12, DB20 miniSMDC200F miniSMDC260F miniSMDC200F DB32 miniSMDC260F SMD300F miniSMDC200F Ethernet/LAN nanoSMDC050F/13.2 miniSMDC110F/16 nanoSMDC075F Fan microSMD035F microSMD050F microSMD035F HDMI picoSMDC035S picoSMDC035S picoSMDC035S IEEE 802.3af VoIP decaSMDC050F/60 decaSMDC050F/60 decaSMDC050F/60 IEEE-1394 Power Provider SMD100F/33 SMD185F SMD100F/33 Alt. Power Provider SMD185F SMD185F SMD150F/33 Self-Powered SMD185F SMD185F SMD150F/33 LCD Inverter nanoSMDC050F/13.2 miniSMDC110F/16 nanoSMDC075F LCD Screen Power nanoSMDC050F/13.2 nanoSMDC050F/13.2 microSMD035F LNB (Low Noise Block) SMD075F SMD075F SMD050F Motor ≤6V nanoSMDC110F nanoSMDC150F microSMD075F ≤13.2V miniSMDC075F miniSMDC110F/16 miniSMDC075F PS/2 Mouse/Keyboard nanoSMDC075F nanoSMDC110F nanoSMDC050F/13.2 Signal - Data Communication ≤6V nanoSMDC075F nanoSMDC075F nanoSMDC075F ≤13.2V miniSMDC050F miniSMDC075F miniSMDC020F ≤30V SMD030F-2018 SMD075F SMD050F SCSI nanoSMDC110F nanoSMDC150F nanoSMDC075F SIM/Smart Card Reader femtoSMDC010F femtoSMDC010F femtoSMDC005F Telecom - Modem Digital Line OC miniSMDC014F miniSMDC014F miniSMDC014F Telecom - PBX Subscriber OC miniSMDC014F miniSMDC014F miniSMDC014F Temperature Sensor CPU nanoSMDC050F/13.2 nanoSMDC075F nanoSMDC050F/13.2 USB Individual Port nanoSMDC075F nanoSMDC110F nanoSMDC050F/13.2 2 Port Ganged nanoSMDC150F miniSMDC150F miniSMDC125F 3 Port Ganged miniSMDC200F miniSMDC200F miniSMDC200F Note: This list is not exhaustive. Littelfuse welcomes our customers’ input for additional application ideas for PolySwitch resettable devices. RoHS Compliant, ELV CompliantHF Halogen FreeSpecifications subject to change without notice. ©2016 Littelfuse, Inc. 124 PolySwitch Resettable Devices Surface-Mount Devices

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femtoSMD picoSMD nanoSMD microSMD miniSMD midSMD Size mm 1608 2012 3216 3225 4532 5050 (mils) (0603) (0805) (1206) (1210) (1812) (2018) Hold Current (A) 0.050 15VDC/30.00Ω — — 30VDC/50Ω — — 0.080 12VDC/14.00Ω — — — — — 0.100 12VDC/8.00Ω 15VDC/11.00Ω 60VDC/15.00Ω 30VDC/15Ω 60VDC/12.70Ω — — — — — — — 0.120 9VDC/5.80Ω 15VDC/9.00Ω 48VDC/6.50Ω — — — 0.140 — — — — 60VDC/6.00Ω — 0.160 9VDC/4.20Ω — 48VDC/5.00Ω — — — 0.200 9VDC/3.00Ω 9VDC/3.20Ω 24VDC/3.10Ω — 30VDC/3.30Ω — 0.250 — — 16VDC/2.10Ω — — — 0.300 — — — — 30VDC/1.75Ω 60VDC/2.30Ω 0.350 6VDC/1.00Ω 6VDC/1.40Ω 16VDC/1.35Ω 6VDC/1.30Ω — — 0.500 — 6VDC/0.80Ω 13.2VDC/0.75Ω 13.2VDC/0.90Ω 24VDC/1.00Ω — 0.750 — 6VDC/0.35Ω* 6VDC/0.30Ω 6VDC/0.40Ω 13.2VDC/0.45Ω — — — — — 24VDC/0.29Ω — — — — — 33VDC/0.39Ω — 1.000 — — — — — 15VDC/0.40Ω — — — — — — 1.100 — 6VDC/0.17Ω* 6VDC/0.20Ω 6VDC/0.21Ω 8VDC/0.21Ω — — — — — 16VDC/0.18Ω — — — — — 24VDC/0.18Ω — 1.200 — — — — — — 1.250 — — — — 6VDC/0.14Ω — — — — — 16VDC/0.14Ω — 1.500 — — 6VDC/0.11Ω 6VDC/0.11Ω 6VDC/0.11Ω 15VDC/0.18Ω — — — — 12VDC/0.11Ω — — — — — 16VDC/0.11Ω — — — — — 24VDC/0.12Ω — 1.600 — — — — 9VDC/0.10Ω — 1.750 — — — 6VDC/0.08Ω — — 1.850 — — — — — — 2.000 — — 6VDC/0.072Ω 6VDC/0.06Ω 8VDC/0.07Ω 6VDC/0.10Ω — — — — 16VDC/0.085Ω — 2.500 — — — — — — 2.600 — — — — 6VDC/0.043Ω — — — — — 12VDC/0.047Ω — — — — — 13.2VDC/0.050Ω — — — — — 16VDC/0.050Ω — 3.000 — — — — 6VDC/0.036Ω — — — — — — — 3.100 — — — — — — Table S1 — Product Series: Size, Current Rating, Voltage Rating/Maximum Resistance RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 125 PolySwitch Resettable Devices Surface-Mount Devices

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SMDC SMD SMD2 decaSMD High Temperature SMD Size mm 7555 7555 8763 5050 3216 & 3225 (mils) (2920) (2920) (3425) (2018) (1206) & (1210) Hold Current (A) 0.050 — — — — — 0.080 — — — — — 0.100 — — — — 30VDC/10.0Ω — — — — 30VDC/11.0Ω 0.120 — — — — — 0.140 — — — — — 0.160 — — — — — 0.200 — — — — — 0.250 — — — — — 0.300 — 60VDC/4.80Ω — — — 0.350 — — — — — 0.500 — 60VDC/1.40Ω — 60VDC/1.10Ω 6VDC/0.90Ω 0.750 — 30VDC/1.00Ω — — 6VDC/0.36Ω — 60VDC/1.00Ω — — — — — — — — 1.000 — 30VDC/0.48Ω — — — — 33VDC/0.41Ω — — — 1.100 — — — — — — — — — — — — — — — 1.200 — 16VDC/0.34Ω — — — 1.250 33VDC/0.25Ω 15VDC/0.25Ω — — — — — — — — 1.500 — 33VDC/0.23Ω 15VDC/0.25Ω — — — — 33VDC/0.23Ω — — — — — — — — — — — — 1.600 — — 16VDC/0.15Ω — — 1.750 — — — — — 1.850 33VDC/0.15Ω — 33VDC/0.165Ω — — 2.000 — 24VDC/0.125Ω 15VDC/0.125Ω — — — — — — — 2.500 — 15VDC/0.085Ω 15VDC/0.85Ω — — 2.600 — 6VDC/0.075Ω — — — — — — — — — — — — — — — — — — 3.000 24VDC/0.072Ω 6VDC/0.048Ω — — — — 15VDC/0.05Ω — — — 3.100 18VDC/0.036Ω — — — — Table S1 — Product Series: Size, Current Rating, Voltage Rating/Maximum Resistance (Cont’d) RoHS Compliant, ELV CompliantHF Halogen FreeSpecifications subject to change without notice. ©2016 Littelfuse, Inc. 126 PolySwitch Resettable Devices Surface-Mount Devices

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Table S2 — Thermal Derating [Hold Current (A) at Ambient Temperature (°C)] Part Number Maximum Ambient Temperature -40°C -20°C 0°C 20°C 25°C 40°C 50°C 60°C 70°C 80°C 85°C 125°C femtoSMDC Series Size 1608mm/0603mils femtoSMDC005F 0.08 0.07 0.06 0.05 0.05 0.04 0.04 0.03 0.03 0.02 0.02 — femtoSMDC008F 0.13 0.11 0.10 0.08 0.08 0.07 0.06 0.06 0.05 0.04 0.04 — femtoSMDC010F 0.16 0.14 0.12 0.11 0.10 0.09 0.08 0.07 0.06 0.05 0.04 — femtoSMDC012F 0.18 0.16 0.14 0.12 0.12 0.11 0.10 0.08 0.08 0.07 0.06 — femtoSMDC016F 0.25 0.22 0.18 0.17 0.16 0.14 0.12 0.11 0.10 0.08 0.07 — femtoSMDC020F 0.30 0.27 0.24 0.20 0.20 0.17 0.16 0.14 0.12 0.11 0.10 — femtoSMDC035F 0.53 0.47 0.41 0.36 0.35 0.30 0.27 0.25 0.22 0.19 0.17 — picoSMDC Series Size 2012mm/0805mils picoSMDC010S 0.17 0.15 0.13 0.11 0.10 0.09 0.08 0.07 0.06 0.05 0.05 — picoSMDC012S 0.20 0.17 0.15 0.13 0.12 0.10 0.09 0.08 0.07 0.06 0.05 — picoSMDC020S 0.30 0.27 0.24 0.21 0.20 0.18 0.16 0.15 0.13 0.12 0.11 — picoSMDC035S 0.55 0.49 0.44 0.37 0.35 0.31 0.28 0.26 0.23 0.20 0.18 — picoSMDC050S 0.70 0.62 0.55 0.55 0.50 0.43 0.38 0.33 0.30 0.28 0.26 — picoSMDC075S 1.13 1.01 0.90 0.78 0.75 0.67 0.61 0.55 0.49 0.43 0.40 — picoSMDC110S 1.64 1.47 1.30 1.14 1.10 0.97 0.89 0.80 0.72 0.64 0.59 — nanoSMDC Series Size 3216mm/1206mils nanoSMDC010F 0.15 0.14 0.12 0.10 0.10 0.09 0.08 0.07 0.06 0.05 0.05 — nanoSMDC012F 0.20 0.17 0.15 0.13 0.12 0.11 0.10 0.09 0.08 0.07 0.07 — nanoSMDC016F 0.21 0.20 0.18 0.16 0.16 0.14 0.13 0.12 0.11 0.10 0.09 — nanoSMDC020F 0.34 0.30 0.26 0.22 0.20 0.17 0.15 0.13 0.11 0.09 0.08 — nanoSMDC025F 0.38 0.33 0.30 0.26 0.25 0.22 0.20 0.19 0.16 0.13 0.11 — nanoSMDC035F 0.58 0.51 0.44 0.38 0.35 0.31 0.28 0.24 0.21 0.18 0.16 — nanoSMDC050F/13.2 0.78 0.69 0.61 0.52 0.50 0.44 0.39 0.35 0.30 0.25 0.24 — nanoSMDC075F 1.15 1.04 0.92 0.78 0.75 0.69 0.63 0.58 0.51 0.46 0.43 — nanoSMDC110F 1.64 1.46 1.30 1.10 1.06 0.92 0.83 0.80 0.65 0.56 0.52 — nanoSMDC150F 2.20 1.99 1.77 1.55 1.50 1.34 1.23 1.10 1.01 0.90 0.84 — nanoSMDC200F 2.92 2.64 2.35 2.07 2.00 1.79 1.64 1.50 1.36 1.22 1.15 — microSMD Series Size 3225mm/1210mils microSMD005F 0.08 0.07 0.06 0.05 0.05 0.04 0.04 0.03 0.03 0.02 0.02 — microSMD010F 0.15 0.13 0.12 0.10 0.10 0.09 0.08 0.06 0.06 0.05 0.05 — microSMD035F 0.51 0.46 0.40 0.35 0.34 0.30 0.27 0.24 0.22 0.19 0.18 — microSMD050F 0.76 0.66 0.58 0.50 0.48 0.42 0.38 0.35 0.29 0.25 0.23 — microSMD075F 1.10 0.97 0.86 0.75 0.72 0.64 0.58 0.55 0.47 0.42 0.39 — microSMD110F 1.60 1.42 1.26 1.10 1.06 0.94 0.86 0.80 0.70 0.62 0.58 — microSMD150F 2.30 2.02 1.76 1.50 1.43 1.24 1.11 1.00 0.85 0.72 0.65 — microSMD175F 2.80 2.45 2.10 1.75 1.70 1.55 1.45 1.35 1.25 1.15 1.10 — microSMD200F 2.60 2.44 2.35 2.00 1.96 1.78 1.67 1.50 1.45 1.15 1.10 — miniSMDC Series Size 4532mm/1812mils miniSMDC010F 0.17 0.15 0.13 0.11 0.10 0.09 0.08 0.07 0.06 0.05 0.04 — miniSMDC014F 0.23 0.20 0.17 0.14 0.13 0.11 0.10 0.09 0.07 0.06 0.05 — miniSMDC020F 0.30 0.27 0.23 0.20 0.19 0.17 0.15 0.13 0.12 0.10 0.09 — miniSMDC030F 0.49 0.44 0.39 0.32 0.30 0.27 0.24 0.22 0.18 0.16 0.14 — miniSMDC050F 0.59 0.57 0.55 0.50 0.48 0.45 0.43 0.35 0.30 0.25 0.23 — miniSMDC075F 1.10 0.99 0.87 0.75 0.72 0.63 0.57 0.49 0.45 0.39 0.35 — miniSMDC075F/24 1.50 1.25 1.00 0.75 0.73 0.65 0.60 0.55 0.50 0.45 0.43 — NEW RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 127 PolySwitch Resettable Devices Surface-Mount Devices

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Table S2 — Thermal Derating [Hold Current (A) at Ambient Temperature (°C)] (Cont’d) Part Number Maximum Ambient Temperature -40°C -20°C 0°C 20°C 25°C 40°C 50°C 60°C 70°C 80°C 85°C 125°C miniSMDC Series Size 4532mm/1812mils miniSMDC075F/33 1.09 0.98 0.87 0.77 0.75 0.66 0.61 0.55 0.50 0.45 0.42 — miniSMDC100F 1.60 1.45 1.28 1.10 1.07 0.92 0.83 0.71 0.66 0.57 0.52 — miniSMDC110F 1.60 1.45 1.28 1.10 1.07 0.92 0.83 0.71 0.66 0.57 0.52 — miniSMDC110F/16 1.68 1.49 1.30 1.10 1.05 0.92 0.83 0.75 0.64 0.55 0.50 — miniSMDC110F/24 2.00 1.70 1.40 1.10 1.06 0.95 0.88 0.80 0.73 0.65 0.61 — miniSMDC125F 2.00 1.69 1.47 1.25 1.17 1.03 0.92 0.90 0.69 0.58 0.53 — miniSMDC125F/16 2.00 1.69 1.47 1.25 1.17 1.03 0.92 0.90 0.69 0.58 0.53 — miniSMDC150F 2.30 2.05 1.77 1.50 1.44 1.23 1.09 0.95 0.82 0.68 0.61 — miniSMDC150F/12 2.40 2.10 1.80 1.50 1.44 1.25 1.13 1.00 0.88 0.75 0.69 — miniSMDC150F/16 2.40 2.10 1.80 1.50 1.44 1.25 1.13 1.00 0.88 0.75 0.69 — miniSMDC150F/24 2.10 1.90 1.70 1.50 1.44 1.25 1.13 1.00 0.88 0.75 0.69 — miniSMDC160F 2.50 2.19 1.89 1.60 1.53 1.31 1.16 1.10 0.95 0.79 0.71 — miniSMDC200F 2.60 2.44 2.22 2.00 1.96 1.78 1.67 1.50 1.45 1.34 1.29 — miniSMDC200F/16 3.07 2.74 2.40 2.07 2.00 1.74 1.57 1.40 1.24 1.07 0.99 — miniSMDC260F 3.40 3.16 2.80 2.60 2.54 2.32 2.18 2.00 1.90 1.76 1.69 — miniSMDC260F/12 3.40 3.16 3.00 2.60 2.54 2.32 2.18 2.00 1.90 1.76 1.69 — miniSMDC260F/13.2 3.40 3.16 3.00 2.60 2.54 2.32 2.18 2.00 1.90 1.76 1.69 — miniSMDC260F/16 3.50 3.20 3.00 2.60 2.53 2.30 2.15 2.00 1.85 1.70 1.63 — miniSMDC300F 4.13 3.75 3.33 3.02 3.00 2.70 2.54 2.35 2.22 2.06 1.98 — midSMD Series Size 5050mm/2018mils SMD030F-2018 0.48 0.42 0.35 0.30 0.28 0.24 0.21 0.17 0.15 0.12 0.10 — decaSMDC050F/60 1.00 0.85 0.70 0.55 0.53 0.45 0.40 0.35 0.30 0.25 0.23 — SMD100F-2018 1.59 1.43 1.20 1.10 1.03 0.94 0.85 0.72 0.69 0.61 0.57 — SMD150F-2018 2.21 1.97 1.70 1.50 1.43 1.26 1.15 1.00 0.91 0.79 0.73 — SMD200F-2018 2.81 2.54 2.27 2.00 1.93 1.73 1.59 1.46 1.32 1.19 1.12 — SMDC Series Size 7555mm/2920mils SMDC125F/33 2.02 1.78 1.55 1.31 1.25 1.08 0.96 0.84 0.72 0.60 0.54 — SMDC185F/33 2.83 2.50 2.20 1.85 1.74 1.53 1.37 1.22 1.04 0.88 0.80 — SMDC300F/24 4.70 4.19 3.70 3.17 3.00 2.66 2.41 2.20 1.90 1.65 1.50 — SMDC310F/18 4.50 4.06 3.78 3.19 3.10 2.75 2.54 2.32 2.10 1.88 1.76 — SMD Series Size 7555mm/2920mils SMD030F 0.44 0.39 0.32 0.30 0.28 0.26 0.23 0.19 0.18 0.17 0.15 — SMD050F 0.73 0.65 0.55 0.50 0.47 0.43 0.39 0.33 0.31 0.28 0.26 — SMD075F 1.11 0.99 0.84 0.75 0.71 0.63 0.57 0.49 0.45 0.39 0.36 — SMD075F/60 1.11 0.99 0.84 0.75 0.71 0.63 0.57 0.49 0.45 0.39 0.36 — SMD100F 1.59 1.43 1.20 1.10 1.03 0.94 0.85 0.72 0.69 0.61 0.57 — SMD100F/33 1.48 1.35 1.20 1.10 1.06 0.98 0.91 0.83 0.79 0.73 0.69 — SMDH120 2.34 1.96 1.58 1.20 1.15 1.02 0.92 0.83 0.74 0.65 0.60 0.26 SMD125F 1.89 1.68 1.50 1.25 1.21 1.04 0.93 0.85 0.71 0.61 0.55 — SMD150F/33-2920 2.27 2.01 1.76 1.50 1.44 1.25 1.12 0.99 0.86 0.74 0.67 — SMD200F/24-2920 2.90 2.60 2.30 2.00 1.93 1.70 1.55 1.40 1.25 1.10 1.03 — SMD250F/15-2920 3.65 3.25 2.80 2.50 2.33 2.02 1.82 1.60 1.41 1.20 1.11 — SMD260F 3.82 3.41 2.90 2.60 2.45 2.19 1.99 1.70 1.58 1.38 1.28 — SMD300F 4.13 3.75 3.30 3.00 2.87 2.62 2.43 2.25 2.00 1.87 1.78 — SMD300F/15 4.20 3.80 3.30 3.00 2.90 2.62 2.43 2.25 2.00 1.87 1.78 — NEW NEW NEW NEW RoHS Compliant, ELV CompliantHF Halogen FreeSpecifications subject to change without notice. ©2016 Littelfuse, Inc. 128 PolySwitch Resettable Devices Surface-Mount Devices

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0 20 40 60 80 100 120 140 160 180 200 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 % o f r at ed h ol d an d tr ip c ur re nt Ambient Temperature (°C) A A B B Table S2 — Thermal Derating [Hold Current (A) at Ambient Temperature (°C)] (Cont’d) Part Number Maximum Ambient Temperature -40°C -20°C 0°C 20°C 25°C 40°C 50°C 60°C 70°C 80°C 85°C 125°C SMD2 Series Size 8763mm/3425mils SMD150F 2.30 2.04 1.80 1.50 1.45 1.23 1.10 0.99 0.83 0.70 0.63 — SMD150F/33 2.30 2.04 1.80 1.50 1.45 1.23 1.10 0.99 0.83 0.70 0.63 — SMDH160 2.14 1.96 1.78 1.60 1.56 1.42 1.33 1.24 1.15 1.06 1.02 0.44 SMD185F 2.54 2.29 2.20 1.85 1.80 1.55 1.43 1.31 1.19 1.06 1.00 — SMD200F 3.01 2.67 2.30 2.00 1.90 1.66 1.50 1.30 1.16 0.99 0.91 — SMD250F 3.72 3.31 2.80 2.50 2.35 2.09 1.89 1.60 1.48 1.28 1.18 — High Temperature SMD Series Size 3216mm/1206mils & 3225mm/1210mils nanoSMDCH010F 0.18 0.16 0.15 0.11 0.10 0.09 0.08 0.07 0.07 0.06 0.06 0.03 nanoSMDH075F 1.07 0.98 0.90 0.78 0.75 0.70 0.66 0.61 0.56 0.52 0.50 0.30 microSMDCH010F 0.18 0.16 0.15 0.11 0.10 0.09 0.08 0.07 0.06 0.05 0.05 0.02 microSMDCH050F 0.85 0.78 0.75 0.54 0.50 0.48 0.45 0.42 0.38 0.35 0.35 0.18 NEW NEW NEW NEW Figure S1 — Thermal Derating Curve Figure S1A = femtoSMD / picoSMD / nanoSMD / microSMD / miniSMD decaSMD / SMDC and SMD B = SMDH120 / SMDH160 and High Temperature SMD RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 129 PolySwitch Resettable Devices Surface-Mount Devices

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Table S3 — Electrical Characteristics for Surface-Mount Devices at Room Temperature Part Number IH IT VMAX IMAX PD MAX Max Time-to-Trip RMIN R1MAX Figure for Dimensions(A) (A) (VDC) (A) (W) (A) (S) (Ω) (Ω) femtoSMDC Series Size 1608mm/0603mils femtoSMDC005F 0.05 0.15 15 40 0.50 0.50 0.10 3.80 30.00 S2 femtoSMDC008F 0.08 0.20 12 40 0.50 0.60 0.10 2.80 14.00 S2 femtoSMDC010F 0.10 0.25 12 40 0.50 0.70 0.10 1.70 8.00 S2 femtoSMDC012F 0.12 0.30 9 40 0.50 0.80 0.10 1.10 5.80 S2 femtoSMDC016F 0.16 0.40 9 40 0.50 1.00 0.10 1.00 4.20 S2 femtoSMDC020F 0.20 0.45 9 40 0.50 2.00 0.10 0.70 3.00 S2 femtoSMDC035F 0.35 0.70 6 40 0.50 3.50 0.10 0.28 1.00 S2 picoSMDC Series Size 2012mm/0805mils picoSMDC010S 0.10 0.30 15 100 0.50 0.50 0.60 1.50 11.00 S2 picoSMDC012S 0.12 0.30 15 100 0.50 1.00 0.10 1.50 9.00 S2 picoSMDC020S 0.20 0.47 9 100 0.50 2.00 0.10 0.75 3.20 S2 picoSMDC035S 0.35 0.75 6 100 0.50 1.75 0.20 0.35 1.40 S2 picoSMDC050S 0.50 1.00 6 100 0.50 8.00 0.10 0.15 0.80 S2 picoSMDC075S 0.75 1.50 6 40 0.70 8.00 0.20 0.10 0.35 S2 picoSMDC110S 1.10 2.20 6 40 0.80 8.00 0.20 0.05 0.17 S2 nanoSMDC Series Size 3216mm/1206mils nanoSMDC010F 0.10 0.25 60 10 0.80 0.50 1.00 1.60 15.00 S2 nanoSMDC012F 0.12 0.39 48 10 0.50 1.00 0.20 1.40 6.50 S2 nanoSMDC016F 0.16 0.45 48 10 0.50 1.00 0.30 1.10 5.00 S2 nanoSMDC020F 0.20 0.42 24 100 0.60 8.00 0.10 0.65 3.10 S2 nanoSMDC025F 0.25 0.58 16 100 0.60 8.00 0.10 0.40 2.10 S2 nanoSMDC035F 0.35 0.75 16 20 0.60 3.50 0.10 0.45 1.35 S2 nanoSMDC050F/13.2 0.50 1.10 13.2 100 0.80 8.00 0.10 0.20 0.75 S2 nanoSMDC075F 0.75 1.50 6 100 0.80 8.00 0.10 0.09 0.30 S2 nanoSMDC110F 1.10 2.20 6 100 0.80 8.00 0.10 0.07 0.20 S2 nanoSMDC150F 1.50 3.00 6 100 0.80 8.00 0.30 0.04 0.11 S2 nanoSMDC200F 2.00 4.00 6 100 1.00 8.00 1.50 0.02 0.072 S2 microSMD Series Size 3225mm/1210mils microSMD005F 0.05 0.15 30 10 1.00 0.25 1.50 3.60 50.00 S2 microSMD010F 0.10 0.25 30 10 0.80 0.50 1.00 2.10 15.00 S2 microSMD035F 0.35 0.75 6 40 0.80 8.00 0.20 0.32 1.30 S2 microSMD050F 0.50 1.00 13.2 40 0.80 8.00 0.05 0.25 0.90 S2 microSMD075F 0.75 1.50 6 40 0.80 8.00 0.10 0.11 0.40 S2 microSMD110F 1.10 2.20 6 40 0.80 8.00 0.20 0.07 0.21 S2 microSMD150F 1.50 3.00 6 40 0.80 8.00 1.00 0.04 0.11 S2 microSMD175F 1.75 3.50 6 40 0.80 8.00 0.80 0.025 0.08 S2 microSMD200F 2.00 4.00 6 100 0.80 8.00 2.50 0.020 0.06 S2 miniSMDC Series Size 4532mm/1812mils miniSMDC010F 0.10 0.30 60 40 0.75 0.50 5.00 0.70 12.70 S2 miniSMDC014F 0.14 0.28 60 10 0.75 8.00 0.008 1.50 6.00 S2 miniSMDC020F 0.20 0.40 30 10 0.80 8.00 0.02 0.60 3.30 S2 miniSMDC030F 0.30 0.60 30 40 0.80 8.00 0.10 0.20 1.75 S2 miniSMDC050F 0.50 1.00 24 100 0.80 8.00 0.15 0.15 1.00 S2 miniSMDC075F 0.75 1.50 13.2 100 1.00 8.00 0.20 0.11 0.45 S2 miniSMDC075F/24 0.75 1.50 24 40 0.80 8.00 0.30 0.09 0.29 S2 NEW RoHS Compliant, ELV CompliantHF Halogen FreeSpecifications subject to change without notice. ©2016 Littelfuse, Inc. 130 PolySwitch Resettable Devices Surface-Mount Devices

Page 10

Table S3 — Electrical Characteristics for Surface-Mount Devices (Cont’d) at Room Temperature Part Number IH IT VMAX IMAX PD MAX Max Time-to-Trip RMIN R1MAX Figure for Dimensions(A) (A) (VDC) (A) (W) (A) (S) (Ω) (Ω) miniSMDC Series Size 4532mm/1812mils miniSMDC075F/33 0.75 1.60 33 100 1.00 8.00 1.00 0.11 0.39 S2 miniSMDC100F 1.10 2.20 8 100 1.20 8.00 0.30 0.04 0.21 S2 miniSMDC110F 1.10 2.20 8 100 1.20 8.00 0.30 0.04 0.21 S2 miniSMDC110F/16 1.10 2.20 16 100 0.80 8.00 0.30 0.06 0.18 S2 miniSMDC110F/24 1.10 2.20 24 20 0.80 8.00 0.50 0.06 0.18 S2 miniSMDC125F 1.25 2.50 6 100 0.80 8.00 0.40 0.05 0.14 S2 miniSMDC125F/16 1.25 2.50 16 100 0.80 8.00 0.40 0.05 0.14 S2 miniSMDC150F 1.50 3.00 6 100 0.80 8.00 0.50 0.04 0.11 S2 miniSMDC150F/12 1.50 2.80 12 100 0.80 8.00 0.50 0.04 0.11 S2 miniSMDC150F/16 1.50 2.80 16 100 0.80 8.00 0.50 0.04 0.11 S2 miniSMDC150F/24 1.50 3.00 24 20 1.00 8.00 1.50 0.04 0.12 S2 miniSMDC160F 1.60 3.20 9 100 0.80 8.00 1.00 0.03 0.10 S2 miniSMDC200F 2.00 4.00 8 100 1.00 8.00 5.00 0.020 0.070 S2 miniSMDC200F/16 2.00 4.00 16 40 1.20 8.00 5.00 0.020 0.085 S2 miniSMDC260F 2.60 5.00 6 100 1.00 8.00 5.00 0.015 0.043 S2 miniSMDC260F/12 2.60 5.00 12 100 1.00 8.00 5.00 0.015 0.047 S2 miniSMDC260F/13.2 2.60 5.00 13.2 100 1.20 8.00 5.00 0.015 0.050 S2 miniSMDC260F/16 2.60 5.00 16 100 1.20 8.00 5.00 0.015 0.050 S2 miniSMDC300F 3.00 6.00 6 100 1.00 8.00 5.00 0.011 0.036 S2 midSMD Series Size 5050mm/2018mils SMD030F-2018 0.30 0.80 60 20 1.50 1.50 1.50 0.500 2.30 S3 decaSMDC050F/60 0.55 1.10 60 10 1.00 8.00 0.10 0.200 1.10 S2 SMD100F-2018 1.10 2.20 15 40 1.40 8.00 0.50 0.100 0.40 S3 SMD150F-2018 1.50 3.00 15 40 1.80 8.00 1.00 0.070 0.18 S3 SMD200F-2018 2.00 4.20 6 40 1.50 8.00 3.00 0.048 0.10 S3 SMDC Series Size 7555mm/2920mils SMDC125F/33 1.25 2.50 33 40 1.50 8.00 2.00 0.040 0.250 S2 SMDC185F/33 1.85 3.70 33 40 1.70 8.00 2.50 0.050 0.150 S2 SMDC300F/24 3.00 6.00 24 40 1.70 8.00 5.00 0.015 0.072 S2 SMDC310F/18 3.10 6.00 18 50 1.50 8.00 25.00 0.013 0.036 S2 SMD Series Size 7555mm/2920mils SMD030F 0.30 0.60 60 10 1.70 1.50 3.00 1.200 4.800 S4 SMD050F 0.50 1.00 60 10 1.70 2.50 4.00 0.350 1.400 S4 SMD075F 0.75 1.50 30 40 1.70 8.00 0.30 0.350 1.000 S4 SMD075F/60 0.75 1.50 60 10 1.70 8.00 0.30 0.350 1.000 S4 SMD100F 1.10 2.20 30 40 1.70 8.00 0.50 0.120 0.480 S4 SMD100F/33 1.10 2.20 33 40 1.70 8.00 0.50 0.120 0.410 S4 SMDH120 1.20 2.30 16 50 2.00 8.00 2.00 0.150 0.340 S4 SMD125F 1.25 2.50 15 40 1.70 8.00 2.00 0.070 0.250 S4 SMD150F/33-2920 1.50 3.00 33 40 1.50 8.00 5.00 0.080 0.230 S4 SMD200F/24-2920 2.00 4.00 24 40 1.50 8.00 5.00 0.050 0.125 S4 SMD250F/15-2920 2.50 5.00 15 40 1.50 8.00 10.00 0.035 0.085 S4 SMD260F 2.60 5.20 6 40 1.70 8.00 20.00 0.025 0.075 S4 SMD300F 3.00 6.00 6 40 1.50 8.00 35.00 0.015 0.048 S4 SMD300F/15 3.00 6.00 15 40 1.50 8.00 35.00 0.015 0.050 S4 NEW NEW NEW NEW RoHS Compliant, ELV Compliant HF Halogen Free Specifications subject to change without notice. ©2016 Littelfuse, Inc. 131 PolySwitch Resettable Devices Surface-Mount Devices

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Ayan*****kins

July 18, 2020

So easy to do business with Heisener and they generally have stock on the items we need.

Wil*****ura

July 9, 2020

happy with the IC and received with perfect packaging, good comunication with seller thanks.

Bjor*****erman

July 9, 2020

The items I want are often in stock and available in small quantities.

Dor***** Bush

July 1, 2020

A well designed product that fit my custom PCB's perfectly. Easy to use. Sturdy construction. Highly recommend to all PCB builders.

Stev*****llen

June 26, 2020

They work great and I hope to find more used for the extra ones.

Rhys*****dhawa

June 24, 2020

I can count on your provision for BOM of my design in near future

Bjo*****Raman

June 18, 2020

I love your products are well organized. You make it easy to spend $$$! Lol. Keep up the good work folks!

Louis*****ntyre

June 16, 2020

Serves its purpose. All that's needed.

Adel*****Hughes

June 14, 2020

You get the most update products online. You always give me the best choice.

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June 1, 2020

Item came in time and looks as described.

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