Name: RUSBF090-2
Brand: Littelfuse Inc.
SKU: RUSBF090-2
Availability: InStock
Rating: 5 (92 reviews)

RUSBF090-2

For Reference Only

Part Number	RUSBF090-2
Manufacturer	Littelfuse Inc.
Description	POLYSWITCH PTC RESET 0.9A
Datasheet	RUSBF090-2 Datasheet RUSBF090-2 Specifications
Package	Radial, Disc
ECAD
In Stock	25,434 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # RUSBF090-2 (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.

For RUSBF090-2 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RUSBF090-2 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RUSBF090-2.

RUSBF090-2 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)	900mA
Current - Trip (It)	1.8A
Time to Trip	1.2s
Resistance - Initial (Ri) (Min)	70 mOhms
Resistance - Post Trip (R1) (Max)	180 mOhms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	Through Hole
Package / Case	Radial, Disc
Size / Dimension	0.291" Dia x 0.122" W (7.40mm x 3.10mm)
Height - Seated (Max)	0.480" (12.20mm)
Thickness (Max)	-
Lead Spacing	0.199" (5.05mm)

RUSBF090-2 Datasheet

RUSBF090-2 Reviews

Wils*****oreno

April 1, 2023

★ ★ ★ ★ ★

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

Esm*****ori

March 30, 2023

★ ★ ★ ★ ★

Very easy to find and order what I wanted. Being able to add multiple items in various quantities from an online catalog page with a simple click.

Dyla*****ulkner

March 30, 2023

★ ★ ★ ★ ★

The specs range is wide for a selection and the customer service is great.

Rut*****alter

March 29, 2023

★ ★ ★ ★ ★

Great service as always from this supplier. Already bought many times

Harve*****araman

March 13, 2023

★ ★ ★ ★ ★

Better than ever - more stock, better prices, quicker shipments, many choices of payment.

Maxim***** Mays

February 22, 2023

★ ★ ★ ★ ★

Nice to have an assortment on hand, just in case. Happy with this purchase.

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RUSBF090-2 Packaging

RUSBF090-2 FAQ

1. How to order RUSBF090-2 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 RUSBF090-2 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RUSBF090-2. All suppliers must pass our qualification reviews before they can publish their products including RUSBF090-2 on Heisener; we pay more attention to the channels and quality of RUSBF090-2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RUSBF090-2 price and inventory displayed accurate?

The price and inventory of RUSBF090-2 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 RUSBF090-2?

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 RUSBF090-2 we delivered, we will accept the replacement or return of the RUSBF090-2 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 RUSBF090-2.

(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 RUSBF090-2 pin diagram, RUSBF090-2 datasheet?

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

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RUSBF090-2 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

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RoHS: Compliant

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RUSBF090-2

Certified Quality

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