Name: RWR78S1211FSRSL
Brand: Vishay Dale
SKU: RWR78S1211FSRSL
Availability: InStock
Rating: 5 (105 reviews)

RWR78S1211FSRSL

For Reference Only

Part Number	RWR78S1211FSRSL
Manufacturer	Vishay Dale
Description	RES 1.21K OHM 10W 1% WW AXIAL
Datasheet	RWR78S1211FSRSL Datasheet RWR78S1211FSRSL Specifications
Package	Axial
ECAD
In Stock	3,526 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 7 - May 12 (Choose Expedited Shipping)
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Part Number # RWR78S1211FSRSL (Through Hole Resistors) is manufactured by Vishay Dale 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 RWR78S1211FSRSL specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RWR78S1211FSRSL with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RWR78S1211FSRSL.

RWR78S1211FSRSL Specifications

Manufacturer	Vishay Dale
Category	Resistors - Through Hole Resistors
Package	Axial
ECAD
Series	Military, MIL-PRF-39007, RWR78S
Resistance	1.21 kOhms
Tolerance	±1%
Power (Watts)	10W
Composition	Wirewound
Features	Military, Moisture Resistant
Temperature Coefficient	±20ppm/°C
Operating Temperature	-55°C ~ 250°C
Package / Case	Axial
Supplier Device Package	Axial
Size / Dimension	0.375" Dia x 1.780" L (9.53mm x 45.21mm)
Height - Seated (Max)	-
Number of Terminations	2
Failure Rate	S (0.001%)

RWR78S1211FSRSL Datasheet

RWR78S1211FSRSL Reviews

Kane*****udhari

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!

Doria*****hanan

March 31, 2023

★ ★ ★ ★ ★

Work great, great price, I use a lot of them for battery chargers, not the first time ordered.

Jett*****donado

March 30, 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.

Pedr*****sales

March 18, 2023

★ ★ ★ ★ ★

They are components and they work. Wasn’t expecting anything more or anything less.

Ann*****brien

February 23, 2023

★ ★ ★ ★ ★

Perfect, functional, arrived a weeks earlier, excellent Seller. Recommended

Byro*****resh

February 20, 2023

★ ★ ★ ★ ★

This help solved the extra electricity flowing back.

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RWR78S1211FSRSL Packaging

RWR78S1211FSRSL FAQ

1. How to order RWR78S1211FSRSL 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 RWR78S1211FSRSL is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RWR78S1211FSRSL. All suppliers must pass our qualification reviews before they can publish their products including RWR78S1211FSRSL on Heisener; we pay more attention to the channels and quality of RWR78S1211FSRSL products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RWR78S1211FSRSL price and inventory displayed accurate?

The price and inventory of RWR78S1211FSRSL 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 RWR78S1211FSRSL?

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 RWR78S1211FSRSL we delivered, we will accept the replacement or return of the RWR78S1211FSRSL 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 RWR78S1211FSRSL.

(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 RWR78S1211FSRSL pin diagram, RWR78S1211FSRSL datasheet?

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

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RWR78S1211FSRSL 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

RWR78S1211FSRSL

D# RWR78S1211FSRSL

Vishay Intertechnologies

RES WW ESS-10 1.21K 1% - Tape and Reel (Alt: RWR78S1211FSRSL)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

RWR78S1211FSRSL

Vishay Dale

RES WW ESS-10 1.21K 1% - Tape and Reel

Part Number

Manufacturer

Description

Stock

RWR78S1211FSRSL

D# RWR78S1211FSRSL-ND

Vishay Dale

RES 1.21K OHM 10W 1% WW AXIAL

Part Number

Manufacturer

Description

Stock

RWR78S1211FSRSL

D# NS-RWR78S1211FSRSL

Vishay Dale

OEM/CM ONLY

8597

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RWR78S1211FSRSL

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