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RXEF250

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RXEF250

For Reference Only

Part Number RXEF250
Manufacturer Littelfuse Inc.
Description POLYSWITCH PTC RESET 2.5A
Datasheet

RXEF250 Datasheet

RXEF250 Specifications

Package Radial, Disc
ECAD
In Stock 228,000 piece(s)
Unit Price Request a Quote
Lead Time Can Ship Immediately
Estimated Delivery Time Mar 31 - Apr 5 (Choose Expedited Shipping)
Request for Quotation
Payment Methods
Delivery Services

Part Number # RXEF250 (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.

For RXEF250 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RXEF250 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RXEF250.

RXEF250 Specifications

ManufacturerLittelfuse Inc.
CategoryCircuit Protection - PTC Resettable Fuses
PackageRadial, Disc
ECAD
SeriesPolySwitch?, RXEF
TypePolymeric
Voltage - Max72V
Current - Max40A
Current - Hold (Ih) (Max)2.5A
Current - Trip (It)5A
Time to Trip15.6s
Resistance - Initial (Ri) (Min)50 mOhms
Resistance - Post Trip (R1) (Max)130 mOhms
Resistance - 25°C (Typ)-
Operating Temperature-40°C ~ 85°C
Ratings-
Mounting TypeThrough Hole
Package / CaseRadial, Disc
Size / Dimension0.819" Dia x 0.118" W (20.80mm x 3.00mm)
Height - Seated (Max)1.000" (25.40mm)
Thickness (Max)-
Lead Spacing0.400" (10.15mm)

RXEF250 Datasheet

RXEF250 Reviews

Deac*****ames

March 17, 2023

can supply almost all of my necessary parts in short lead time.

Zyai*****andal

March 12, 2023

Heisener has a fantastic Web site shopping system! Best purchasing interface of the bundle.

Benn*****Patton

March 9, 2023

It fit exactly in the same location as the original. Works great and no problem. Good purchase.

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RXEF250 Packaging

Customized Labels
Sealing
Packing
Insepction

RXEF250 FAQ

  • 1. How to order RXEF250 on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that RXEF250 is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the RXEF250. All suppliers must pass our qualification reviews before they can publish their products including RXEF250 on Heisener; we pay more attention to the channels and quality of RXEF250 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the RXEF250 price and inventory displayed accurate?
    The price and inventory of RXEF250 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of RXEF250?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the RXEF250 we delivered, we will accept the replacement or return of the RXEF250 only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of RXEF250.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as RXEF250 pin diagram, RXEF250 datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

RXEF250 Related Products

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A22NL-MPM-TRA-G101-RC A22NL-MPM-TRA-G101-RC Omron Automation and Safety, SWITCH PUSH DPST-NO 10A 120V, -, PolySwitch?, RXEF View
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hotLH1505AB LH1505AB Vishay Semiconductor Opto Division, DIP-8 SSR DUAL 1 FORM A, 8-DIP (0.300", 7.62mm), PolySwitch?, RXEF View
RNC55H5492BSRSL RNC55H5492BSRSL Vishay Dale, RES 54.9K OHM 1/8W .1% AXIAL, Axial, PolySwitch?, RXEF View
VM5JBR330 VM5JBR330 Stackpole Electronics Inc., RES CERM WW 5W 0.33 OHM 5% VERT, Radial, PolySwitch?, RXEF View
TC122-JR-0722KL TC122-JR-0722KL Yageo, RES ARRAY 2 RES 22K OHM 0404, 0404 (1010 Metric), Concave, PolySwitch?, RXEF View
PAT0603E2030BST1 PAT0603E2030BST1 Vishay Thin Film, RES SMD 203 OHM 0.1% 0.15W 0603, 0603 (1608 Metric), PolySwitch?, RXEF View
CSS2010JT9L00 CSS2010JT9L00 Stackpole Electronics Inc., RES SMD 0.009 OHM 5% 1W 2010, 2010 (5025 Metric), PolySwitch?, RXEF View
DJT16E23-21SN DJT16E23-21SN TE Connectivity Deutsch Connectors, CONN PLUG 21POS STRGHT W/SKT, -, PolySwitch?, RXEF View
HBC15DRTI-S13 HBC15DRTI-S13 Sullins Connector Solutions, CONN EDGE DUAL FMALE 30POS 0.100, -, PolySwitch?, RXEF View

RXEF250 Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

RXEF250K-2

D# V36:1790_18209946

Littelfuse Inc

PolySwitch resettable devices

RoHS: Compliant
0

RXEF250K

D# V99:2348_17697254

Littelfuse Inc

PTC Resettable Fuse 2.5A(hold) 5A(trip) 72VAC/72VDC 40A 2.5W 15.6s 0.05Ohm Radial 20.8 X 3mm Bag

RoHS: Compliant
0

RXEF250-2

D# E02:0323_01982857

Littelfuse Inc

PTC Resettable Fuse 2.5A(hold) 5A(trip) 72VAC/72VDC 40A 2.5W 15.6s 0.05Ohm Radial 20.8 X 3mm T/R

RoHS: Compliant
0

RXEF250

D# V36:1790_16241354

Littelfuse Inc

PTC Resettable Fuse 2.5A(hold) 5A(trip) 72VDC 40A 2.5W 15.6s 0.05Ohm Radial 20.8 X 3mm Bag

RoHS: Compliant
0

RXEF250-AP

D# V36:1790_18209762

Littelfuse Inc

PTC Resettable Fuse 2.5A(hold) 5A(trip) 72V 40A 2.5W 15.6s 0.05Ohm Radial 20.8 X 3mm

RoHS: Compliant
0
Part Number Manufacturer Description Stock

RXEF250-2

D# RXEF250-2

TE Connectivity

PTC Resettable Fuse 40A 72V T/R - Tape and Reel (Alt: RXEF250-2)

RoHS: Compliant
0
Part Number Manufacturer Description Stock

RXEF250

TE Connectivity

STOCK

248
Part Number Manufacturer Description Stock

RXEF250

TE Connectivity

250

RS90-250(CROSS: RXEF250)

OptiFuse

5000
Part Number Manufacturer Description Stock

RXEF250

TE Connectivity

PTC Resettable Fuse 2.5A(hold) 5A(trip) 72VDC/72VAC 40A 2.5W 15.6s 0.05Ohm Radial 20.8 X 3mm Bulk

17500

RXEF250-1

TE Connectivity

RXEF Series 72 V 2.5 A Ihold Through Hole Radial PolySwitch Resettable Fuse

0

RXEF250K

TE Connectivity

POYSWITCH RESETTABLE DEVICES,RADIAL,THROUGH HOLE,BAG,HAZMAT - Bag

2000

RXEF250-AP

TE Connectivity

RXEF250-AP - Ammo Pack

0

RXEF250-2

TE Connectivity

TE Connectivity RXEF250-2

8000
Part Number Manufacturer Description Stock

RXEF250

D# C1S616500008057

Littelfuse Inc

PTC Resettable Fuse 2.5A(hold) 5A(trip) 72VDC/72VAC 40A 2.5W 15.6s 0.05Ohm Radial 20.8 X 3mm Bulk

RoHS: Compliant
Min Qty: 1
Container: Bulk
15009
Part Number Manufacturer Description Stock

RF2691-000

Littelfuse Inc

Polymeric 72V 5A 15.6s 130mohms Through Hole PTC Resettable Fuses RoHS

1224
Part Number Manufacturer Description Stock

RXEF250K

Littelfuse Inc

RoHS (ship within 1day) - D/C 2019

100

RXEF250

Littelfuse Inc

ship within 1day - D/C 2019

75
Part Number Manufacturer Description Stock

RXEF250-1

D# RXEF250-1-ND

Littelfuse Inc

PTC RESET FUSE 72V 2.5A RADIAL

0

RXEF250-2

D# RXEF250-2HFCT-ND

Littelfuse Inc

PTC RESET FUSE 72V 2.5A RADIAL

299

RXEF250-AP

D# RXEF250-APHFTB-ND

Littelfuse Inc

PTC RESET FUSE 72V 2.5A RADIAL

0

RXEF250

D# RXEF250HF-ND

Littelfuse Inc

PTC RESET FUSE 72V 2.5A RADIAL

6652

RXEF250K-2

D# 18-RXEF250K-2CT-ND

Littelfuse Inc

PTC RESET FUSE 72V 2.5A RADIAL

456

RXEF250K

D# RXEF250KHF-ND

Littelfuse Inc

PTC RESET FUSE 72V 2.5A RADIAL

0
Part Number Manufacturer Description Stock

RXEF250

TY

In stock shipping within 2days

16137
Part Number Manufacturer Description Stock

RXEF250

D# 1345964

Littelfuse Inc

POLYSWITCH, RADIAL, 2.5A

RoHS: Compliant
Min Qty: 1
Container: Each
399
Part Number Manufacturer Description Stock

RXEF250-2

Littelfuse Inc

RoHS: Compliant
pbFree: Yes
0

RXEF250-AP

Littelfuse Inc

RoHS: Compliant
pbFree: Yes
0

RXEF250-1

Littelfuse Inc

RoHS: Compliant
pbFree: Yes
0
Part Number Manufacturer Description Stock

RXEF250

TE Connectivity

In Stock

938
Part Number Manufacturer Description Stock

RF2691-000

D# C207232

Littelfuse Inc

1224
Part Number Manufacturer Description Stock

RXEF250

TE Connectivity

in stock - can ship the same day

500
Part Number Manufacturer Description Stock

RXEF250

TE Connectivity

OEM/CM Immediate delivery

15877
Part Number Manufacturer Description Stock

RXEF250-AP

D# 650-RXEF250-AP

Littelfuse Inc

Resettable Fuses - PPTC Polyswitch 3.7A

RoHS: Compliant
996

RXEF250K-2

D# 650-RXEF250K-2

Littelfuse Inc

Resettable Fuses - PPTC

RoHS: Compliant
1058

RXEF250-2

D# 650-RXEF250-2

Littelfuse Inc

Resettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax

RoHS: Compliant
19
Part Number Manufacturer Description Stock

RXEF250

D# XSFP00000198387

Littelfuse Inc

RXEF Series 72 V 2.5 A Ihold Through Hole Radial PolySwitch Resettable Fuse

6200
Part Number Manufacturer Description Stock

RXEF250-2

D# 04H8133

Littelfuse Inc

FUSE, PTC RESET, 72V, 2.5A, RADIAL, FULL REEL, Product Range:PolySwitch RXEF Series, Voltage Rating:72VDC, Holding Current:2.5A, Tripping Current:5A, Time to Trip:15.6s, Fuse Shape:Round, Current Rating Max:40A, Lead Spacing:10.9mm RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 5000
Container: TAPE & REEL - FULL
0

RXEF250

D# 04H8132

Littelfuse Inc

FUSE, PTC RESET, 72V, 2.5A, RADIAL, Product Range:PolySwitch RXEF Series, Voltage Rating:72VDC, Holding Current:2.5A, Tripping Current:5A, Time to Trip:15.6s, Fuse Shape:Round, Current Rating Max:40A, Lead Spacing:10.9mm, Length:- RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
399

RXEF250-1

D# 40K8563

Littelfuse Inc

FUSE, PTC RESET, 72V, 2.5A, RADIAL, Product Range:PolySwitch RXEF Series, Voltage Rating:72VDC, Holding Current:2.5A, Tripping Current:5A, Time to Trip:15.6s, Fuse Shape:Round, Current Rating Max:40A, Lead Spacing:10.9mm, Length:- RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 2000
Container: Bulk
0

RXEF250K

D# 45P8138

Littelfuse Inc

Rline

RoHS: Not Compliant
Min Qty: 5000
Container: Bulk
0
Part Number Manufacturer Description Stock

RXEF250-1

D# NS-RXEF250-1

TE Connectivity

OEM/CM ONLY

7575

RXEF250K

D# NS-RXEF250K

TE Connectivity

OEM/CM ONLY

4955

RXEF250-AP

D# NS-RXEF250-AP

TE Connectivity

OEM/CM ONLY

8176

RXEF250-2

D# NS-RXEF250-2

TE Connectivity

OEM/CM ONLY

4352
Part Number Manufacturer Description Stock

RXEF250

TE Connectivity

RESISTOR, TEMPERATURE DEPENDENT, PTC, 0.13 ohm, THROUGH HOLE MOUNT

22

RXEF250K

Littelfuse Inc

80

RXEF250-2

TE Connectivity

PTC RESETTABLE FUSE, 0.13OHM, THROUGH HOLE MOUNT

838
Part Number Manufacturer Description Stock

RXEF250

D# 5176736P

Littelfuse Inc

Littelfuse 2.5A Hold current, Radial Leaded PCB Mount Resettable Fuse, 72V, BG

Min Qty: 10
Container: Bag
0

RF2649-000

D# 1740447

Littelfuse Inc

Littelfuse 2.5A Hold current, Radial Resettable Wire Ended Fuses, 72 V ac, 72 V dc, BX

Min Qty: 1
Container: Box
9950
Part Number Manufacturer Description Stock

RXEF250 RF2649000

LIT

OEM/CM ONLY

66

RXEF250K2

Littelfuse Inc

OEM/CM ONLY

1095

RXEF250

TE Connectivity

OEM/CM ONLY

8758

RXEF250K

TE Connectivity

OEM/CM ONLY

116

406RXEF250

TE Connectivity

OEM/CM ONLY

180

RXEF2502

TE Connectivity

OEM/CM ONLY

4902
Part Number Manufacturer Description Stock

RXEF250

TE Connectivity

IN stock Immediate delivery

15862
Part Number Manufacturer Description Stock

RXEF250K

Littelfuse Inc

Resettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax

pbFree: Pb-Free
0

RF2649-000

Littelfuse Inc

Resettable Fuses - PPTC 72V 2.5A-HD 40A MAX

pbFree: Pb-Free
0

RXEF250-2

Littelfuse Inc

Resettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax

pbFree: Pb-Free
0

RF2691-000

Littelfuse Inc

Resettable Fuses - PPTC 72V 2.5A-HD 40A MAX

pbFree: Pb-Free
0

RF2716-000

Littelfuse Inc

Resettable Fuses - PPTC 72V 2.5A-HD 40A MAX

pbFree: Pb-Free
0

RXEF250

Littelfuse Inc

Resettable Fuses - PPTC Radial Lead 2.5A 72V 40A Imax

pbFree: Pb-Free
0
Part Number Manufacturer Description Stock

RXEF250

TE Connectivity

shipping today

499696
Part Number Manufacturer Description Stock

RXEF250K

D# 35658626

Littelfuse Inc

PTC Resettable Fuse 2.5A(hold) 5A(trip) 72VAC/72VDC 40A 2.5W 15.6s 0.05Ohm Radial 20.8 X 3mm Bag

RoHS: Compliant
0

RXEF250-2

D# 53714227

Littelfuse Inc

PTC Resettable Fuse 2.5A(hold) 5A(trip) 72VAC/72VDC 40A 2.5W 15.6s 0.05Ohm Radial 20.8 X 3mm T/R

RoHS: Compliant
0

RXEF250

D# 33706631

Littelfuse Inc

PTC Resettable Fuse 2.5A(hold) 5A(trip) 72VDC 40A 2.5W 15.6s 0.05Ohm Radial 20.8 X 3mm Bag

RoHS: Compliant
0
Part Number Manufacturer Description Stock

RXEF250-2

TE Connectivity

RFQ

1028

RXEF250

mfr

RFQ

7386
Part Number Manufacturer Description Stock

RXEF250

D# 1345964

Littelfuse Inc

POLYSWITCH, RADIAL, 2.5A

RoHS: Compliant
Min Qty: 1
Container: Each
466

Quick Inquiry

RXEF250

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