Name: RWR81S2R49FMS70
Brand: Vishay Dale
SKU: RWR81S2R49FMS70
Availability: InStock
Rating: 5 (141 reviews)

RWR81S2R49FMS70

For Reference Only

Part Number	RWR81S2R49FMS70
Manufacturer	Vishay Dale
Description	RES 2.49 OHM 1W 1% WW AXIAL
Datasheet	RWR81S2R49FMS70 Datasheet RWR81S2R49FMS70 Specifications
Package	Axial
ECAD
In Stock	4,518 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 11 - Jun 16 (Choose Expedited Shipping)
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Part Number # RWR81S2R49FMS70 (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 RWR81S2R49FMS70 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RWR81S2R49FMS70 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RWR81S2R49FMS70.

RWR81S2R49FMS70 Specifications

Manufacturer	Vishay Dale
Category	Resistors - Through Hole Resistors
Package	Axial
ECAD
Series	Military, MIL-PRF-39007, RWR81S
Resistance	2.49 Ohms
Tolerance	±1%
Power (Watts)	1W
Composition	Wirewound
Features	Military, Moisture Resistant
Temperature Coefficient	±50ppm/°C
Operating Temperature	-55°C ~ 250°C
Package / Case	Axial
Supplier Device Package	Axial
Size / Dimension	0.085" Dia x 0.250" L (2.16mm x 6.35mm)
Height - Seated (Max)	-
Number of Terminations	2
Failure Rate	M (1%)

RWR81S2R49FMS70 Datasheet

RWR81S2R49FMS70 Reviews

Heze***** Noble

April 7, 2023

★ ★ ★ ★ ★

So easy to do business with Heisener and they generally have stock on the items we need.

Roge*****rrell

April 6, 2023

★ ★ ★ ★ ★

I was able to make my list of needed parts and use suggested relative selection. The five stars represent the fact they show inventory quantity. So far i'm happy.

Myle*****illy

April 6, 2023

★ ★ ★ ★ ★

Does what it says. As with this this type of device it is important to have it mounted so that heat can dissipate. The higher the amperage the hotter the device.

Blak*****bster

March 30, 2023

★ ★ ★ ★ ★

Absolutely the best source for wire, connectors, terminal strips, panel lights, etc. for model railroaders. Web site is the best in the business.

Terran*****gleton

March 25, 2023

★ ★ ★ ★ ★

Thousands of in stock parts with low cost shipping and standard quality.

Kenn*****Pratt

March 20, 2023

★ ★ ★ ★ ★

So far so good. I need to see how they hold up.

Yisr*****Arya

March 12, 2023

★ ★ ★ ★ ★

Arrived as described and well packaged. Sent very quickly after payment.

Anast*****Nadig

March 1, 2023

★ ★ ★ ★ ★

So far all the items still work. I'm using these for some home made solar panels and they're doing great.

Arie*****lhotra

February 27, 2023

★ ★ ★ ★ ★

The helper is super handy, especially if you work with medium size PCB boards as it allows to hold the board steady in every position. It feels pretty sturdy and of good quality.

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RWR81S2R49FMS70 Packaging

RWR81S2R49FMS70 FAQ

1. How to order RWR81S2R49FMS70 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 RWR81S2R49FMS70 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RWR81S2R49FMS70. All suppliers must pass our qualification reviews before they can publish their products including RWR81S2R49FMS70 on Heisener; we pay more attention to the channels and quality of RWR81S2R49FMS70 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RWR81S2R49FMS70 price and inventory displayed accurate?

The price and inventory of RWR81S2R49FMS70 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 RWR81S2R49FMS70?

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 RWR81S2R49FMS70 we delivered, we will accept the replacement or return of the RWR81S2R49FMS70 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 RWR81S2R49FMS70.

(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 RWR81S2R49FMS70 pin diagram, RWR81S2R49FMS70 datasheet?

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

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RWR81S2R49FMS70 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

RWR81S2R49FMS70

D# RWR81S2R49FMS70

Vishay Intertechnologies

Res Wirewound 2.49 Ohm 1% 1W ±50ppm/°C 1% Ceramic Hi Temp Sil AXL Thru-Hole T/R - Tape and Reel (Alt: RWR81S2R49FMS70)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

RWR81S2R49FMS70

D# RWR81S2R49FMS70-ND

Vishay Dale

RES 2.49 OHM 1W 1% WW AXIAL

Part Number

Manufacturer

Description

Stock

RWR81S2R49FMS70

D# NS-RWR81S2R49FMS70

Vishay Dale

OEM/CM ONLY

2738

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RWR81S2R49FMS70

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