Name: RUSBF185
Brand: Littelfuse Inc.
SKU: RUSBF185
Availability: InStock
Rating: 5 (106 reviews)

RUSBF185

For Reference Only

Part Number	RUSBF185
Manufacturer	Littelfuse Inc.
Description	FUSE USB RESETTABLE 1.85A HOLD
Datasheet	RUSBF185 Datasheet RUSBF185 Specifications
Package	Radial, Disc
ECAD
In Stock	42,000 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 12 - Jun 17 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # RUSBF185 (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 RUSBF185 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RUSBF185 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RUSBF185.

RUSBF185 Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Radial, Disc
ECAD
Series	PolySwitch?, RUSBF
Type	Polymeric
Voltage - Max	16V
Current - Max	40A
Current - Hold (Ih) (Max)	1.85A
Current - Trip (It)	3.7A
Time to Trip	10s
Resistance - Initial (Ri) (Min)	30 mOhms
Resistance - Post Trip (R1) (Max)	90 mOhms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	Through Hole
Package / Case	Radial, Disc
Size / Dimension	0.402" L x 0.118" W (10.20mm x 3.00mm)
Height - Seated (Max)	0.618" (15.70mm)
Thickness (Max)	-
Lead Spacing	0.199" (5.05mm)

RUSBF185 Datasheet

RUSBF185 Reviews

Maj*****Miles

April 1, 2023

★ ★ ★ ★ ★

It's so nice to have all these babies. I was using so many for projects, I decided to buy these. They'll definitely last me a while!

Ahma*****rrera

March 31, 2023

★ ★ ★ ★ ★

Very good and very fast . 100% safe company

Bry*****Sahni

March 27, 2023

★ ★ ★ ★ ★

Works great with an older drive in a newer computer.have not encountered any problems, Glad somebody is making these for all the older equipment.

Sus*****Mora

March 3, 2023

★ ★ ★ ★ ★

Great communication with sales. A pleasure to do business with you.

Doug*****Chung

February 28, 2023

★ ★ ★ ★ ★

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

Abril*****amaniam

February 21, 2023

★ ★ ★ ★ ★

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

Write a Review

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RUSBF185 Packaging

RUSBF185 FAQ

1. How to order RUSBF185 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 RUSBF185 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RUSBF185. All suppliers must pass our qualification reviews before they can publish their products including RUSBF185 on Heisener; we pay more attention to the channels and quality of RUSBF185 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RUSBF185 price and inventory displayed accurate?

The price and inventory of RUSBF185 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 RUSBF185?

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 RUSBF185 we delivered, we will accept the replacement or return of the RUSBF185 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 RUSBF185.

(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 RUSBF185 pin diagram, RUSBF185 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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EHT-117-01-S-D-SM-09-P	Samtec Inc., 2MM EJECTOR HEADER, -, PolySwitch?, RUSBF	View
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VI-J1P-MX-S	Vicor Corporation, CONVERTER MOD DC/DC 13.8V 75W, Half Brick, PolySwitch?, RUSBF	View

RUSBF185 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

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

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

RUSBF185

D# V36:1790_11453414

Littelfuse Inc

PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 16VDC 40A 1W 10s 0.03Ohm Radial 10.2 X 3 X 15.7mm Bag

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

RUSBF185

D# RUSBF185

TE Connectivity

PTC Resettable Fuse 16V Bulk - Bag (Alt: RUSBF185)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

RSUSB-185(CROSS: RUSBF185)

OptiFuse

5000

Part Number	Manufacturer	Description	Stock
RUSBF185	TE Connectivity	PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 16V 1W 10s 0.03Ohm Radial 10.2 X 3 X 15.7mm Bulk	30
RUSBF185-AP	TE Connectivity	POLYSWITCH PTC RESET 1.85A AMMO	0
RUSBF185-2	TE Connectivity	POLYSWITCH PTC RESET 1.85A T/R	3000

Part Number

Manufacturer

Description

Stock

RUSBF185

D# C1S616500018382

Littelfuse Inc

PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 16V 1W 10s 0.03Ohm Radial 10.2 X 3 X 15.7mm Bag

RoHS: Compliant

Min Qty: 5

Container: Cut Tape

743

Part Number	Manufacturer	Description	Stock
RUSBF185-2 D# RUSBF185-2HF-ND	Littelfuse Inc	PTC RESET FUSE 16V 1.85A RADIAL	0
RUSBF185 D# RUSBF185HF-ND	Littelfuse Inc	PTC RESET FUSE 16V 1.85A RADIAL	531
RUSBF185-AP D# RUSBF185-APHFCT-ND	Littelfuse Inc	PTC RESET FUSE 16V 1.85A RADIAL	1255

Part Number

Manufacturer

Description

Stock

RUSBF185

Littelfuse Inc

PPTC-RLINE-PSW

RoHS: Compliant

pbFree: Yes

RUSBF185-AP

Littelfuse Inc

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

RUSBF185-AP

TE Connectivity

OEM/CM Immediate delivery

34000

RUSBF185

TE Connectivity

OEM/CM Immediate delivery

88000

Part Number

Manufacturer

Description

Stock

RUSBF185-AP

D# 650-RUSBF185-AP

Littelfuse Inc

Resettable Fuses - PPTC Polyswitch 2A 6V

RoHS: Compliant

1000

RUSBF185

D# 650-RUSBF185

Littelfuse Inc

Resettable Fuses - PPTC Radial Lead 1.85A 16V 40A Imax

RoHS: Compliant

285

Part Number

Manufacturer

Description

Stock

RUSBF185-AP

D# NS-RUSBF185-AP

TE Connectivity

OEM/CM ONLY

5156

RUSBF185-2

D# NS-RUSBF185-2

TE Connectivity

OEM/CM ONLY

3019

Part Number

Manufacturer

Description

Stock

RUSBF185

TE Connectivity

RESISTOR, TEMPERATURE DEPENDENT, PTC RESETTABLE FUSE, 0.09 ohm, THROUGH HOLE MOUNT

Part Number

Manufacturer

Description

Stock

RUSBF185

TE Connectivity

OEM/CM ONLY

8260

Part Number

Manufacturer

Description

Stock

RUSBF185

TE Connectivity

IN stock Immediate delivery

87985

RUSBF185-AP

TE Connectivity

IN stock Immediate delivery

33985

Part Number

Manufacturer

Description

Stock

RUSBF185-AP

TE Connectivity

shipping today

33996

RUSBF185

TE Connectivity

shipping today

2399696

Part Number

Manufacturer

Description

Stock

RUSBF185

D# 16508247

TE Connectivity

PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 16VDC 40A 1W 10s 0.03Ohm Radial 10.2 X 3 X 15.7mm Bag

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

RUSBF185

D# 1895863

TE Connectivity

FUSE, PTC RESET, 16V, 1.85A, RADIAL

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

RUSBF185

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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