Name: RUSBF120
Brand: Littelfuse Inc.
SKU: RUSBF120
Availability: InStock
Rating: 5 (96 reviews)

RUSBF120

For Reference Only

Part Number	RUSBF120
Manufacturer	Littelfuse Inc.
Description	FUSE USB RESETTABLE 1.20A HOLD
Datasheet	RUSBF120 Datasheet RUSBF120 Specifications
Package	Radial
ECAD
In Stock	120,000 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # RUSBF120 (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 RUSBF120 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RUSBF120 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RUSBF120.

RUSBF120 Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Radial
ECAD
Series	PolySwitch?, RUSBF
Type	Polymeric
Voltage - Max	6V
Current - Max	40A
Current - Hold (Ih) (Max)	1.2A
Current - Trip (It)	2A
Time to Trip	500ms
Resistance - Initial (Ri) (Min)	70 mOhms
Resistance - Post Trip (R1) (Max)	140 mOhms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	Through Hole
Package / Case	Radial
Size / Dimension	0.272" Dia x 0.122" W (6.90mm x 3.10mm)
Height - Seated (Max)	0.461" (11.70mm)
Thickness (Max)	-
Lead Spacing	0.201" (5.10mm)

RUSBF120 Datasheet

RUSBF120 Reviews

Laur*****asquez

April 9, 2023

★ ★ ★ ★ ★

I have never been experienced anything wrong with my order, the logistic has always get out the same day, and the items are always well packaged.

Cass*****Acosta

April 1, 2023

★ ★ ★ ★ ★

Parts received and tested, all can work, thank you

Hadas*****osario

March 27, 2023

★ ★ ★ ★ ★

What can I say, great value for the money. I only needed 2 but now I have some spares for future projects. They got the job done, nothing more I can say.

Ali*****bbs

March 25, 2023

★ ★ ★ ★ ★

Can't speak to the long term reliability as of yet, but they seem to be of decent quality and I don't expect any issues.

Trea***** Stark

March 22, 2023

★ ★ ★ ★ ★

I always enjoy shopping with Heisener, never makes a mistake, most reliable, and no long waiting for deliveries.

Amor*****nford

March 20, 2023

★ ★ ★ ★ ★

To be honest, you're beating your competitor on delivery - sometimes I request 2nd day and you still get it here overnight. Thanks!

Step*****Powell

March 7, 2023

★ ★ ★ ★ ★

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

Elie*****Carey

March 6, 2023

★ ★ ★ ★ ★

The capacitors were exactly the ones I wanted. Perfect fit.

Write a Review

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RUSBF120 Packaging

RUSBF120 FAQ

1. How to order RUSBF120 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 RUSBF120 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RUSBF120. All suppliers must pass our qualification reviews before they can publish their products including RUSBF120 on Heisener; we pay more attention to the channels and quality of RUSBF120 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RUSBF120 price and inventory displayed accurate?

The price and inventory of RUSBF120 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 RUSBF120?

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 RUSBF120 we delivered, we will accept the replacement or return of the RUSBF120 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 RUSBF120.

(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 RUSBF120 pin diagram, RUSBF120 datasheet?

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

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RUSBF120 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

RUSBF120

D# V36:1790_16260719

Littelfuse Inc

PTC Resettable Fuse 1.2A(hold) 2A(trip) 6V 0.6W 0.5s 0.065Ohm Radial 6.9 X 3.1mm Bag

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

RUSBF120-2

D# RUSBF120-2

TE Connectivity

PTC Resettable Fuse 40A 6VDC T/R (Alt: RUSBF120-2)

RoHS: Compliant

RUSBF120

D# RUSBF120

TE Connectivity

PTC Resettable Fuse 6V Bulk - Bag (Alt: RUSBF120)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

RSUSB-120(CROSS: RUSBF120)

OptiFuse

5000

Part Number	Manufacturer	Description	Stock
RUSBF120-AP	TE Connectivity	RESET,6V MAX,40A,1.2A IHOLD,2A ITRIP,RADIAL,AMMO,HAZMAT - Ammo Pack	0
RUSBF120	TE Connectivity	PTC Resettable Fuse 1.2A(hold) 2A(trip) 6V 0.6W 0.5s 0.065Ohm Radial 6.9 X 3.1mm Bulk	40
RUSBF120-2	TE Connectivity	POLYSWITCH PTC RESET 1.2A T/R	3000

Part Number	Manufacturer	Description	Stock
RUSBF120-AP D# RUSBF120-AP-ND	Littelfuse Inc	PTC RESET FUSE 6V 1.2A RADIAL	0
RUSBF120 D# RUSBF120HF-ND	Littelfuse Inc	PTC RESET FUSE 6V 1.2A RADIAL	424
RUSBF120-2 D# RUSBF120-2HF-ND	Littelfuse Inc	PTC RESET FUSE 6V 1.2A RADIAL	0

Part Number

Manufacturer

Description

Stock

RUSBF120

D# 1895858

Littelfuse Inc

FUSE, PTC RESET, 6V, 1.2A, RADIAL

RoHS: Compliant

Min Qty: 10000

Container: Each

2755

Part Number

Manufacturer

Description

Stock

RUSBF120

Littelfuse Inc

PTC Resettable Fuse 6V 1.2A RADIAL

RoHS: Compliant

pbFree: Yes

2000

RUSBF120-2

Littelfuse Inc

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

RUSBF120

TE Connectivity

OEM/CM Immediate delivery

88000

Part Number

Manufacturer

Description

Stock

RUSBF120-2

D# 650-RUSBF120-2

Littelfuse Inc

Resettable Fuses - PPTC Radial Lead 1.2A 6V 40A Imax

RoHS: Compliant

2704

RUSBF120

D# 650-RUSBF120

Littelfuse Inc

Resettable Fuses - PPTC Radial Lead 1.2A 6V 40A Imax

RoHS: Compliant

636

Part Number

Manufacturer

Description

Stock

RUSBF120

D# XSFP00000195145

Littelfuse Inc

1000

Part Number

Manufacturer

Description

Stock

RUSBF120

D# 04H8072

Littelfuse Inc

FUSE, PTC RESET, 6V, 1.2A, RADIAL, Product Range:PolySwitch RUSBF Series, Voltage Rating:6VDC, Holding Current:1.2A, Tripping Current:2A, Time to Trip:0.5s, Fuse Shape:Round, Current Rating Max:40A, Lead Spacing:5.9mm, Diameter:6.9mmRoHS Compliant: Yes

RoHS: Compliant

Min Qty: 10000

Container: Bulk

2755

Part Number

Manufacturer

Description

Stock

RUSBF120-2

D# NS-RUSBF120-2

TE Connectivity

OEM/CM ONLY

3084

RUSBF120-AP

D# NS-RUSBF120-AP

TE Connectivity

OEM/CM ONLY

2561

Part Number

Manufacturer

Description

Stock

RUSBF1202

TE Connectivity

OEM/CM ONLY

3000

RUSBF120

TE Connectivity

OEM/CM ONLY

4416

Part Number

Manufacturer

Description

Stock

RUSBF120

TE Connectivity

IN stock Immediate delivery

87985

Part Number

Manufacturer

Description

Stock

RUSBF120

TE Connectivity

shipping today

2399696

Part Number

Manufacturer

Description

Stock

RUSBF120-2

D# 20173003

TE Connectivity

PTC Resettable Fuse 1.2A(hold) 2A(trip) 6VDC 40A 0.6W 0.5s 0.065Ohm Radial 6.9 X 3.1mm T/R

RoHS: Compliant

RUSBF120

D# 26391932

Littelfuse Inc

PTC Resettable Fuse 1.2A(hold) 2A(trip) 6V 0.6W 0.5s 0.065Ohm Radial 6.9 X 3.1mm Bag

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

RUSBF120

D# 1895858

Littelfuse Inc

FUSE, PTC RESET, 6V, 1.2A, RADIAL

RoHS: Compliant

Min Qty: 1

Container: Each

2755

Quick Inquiry

RUSBF120

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