Name: RWR81N3R97FSB12
Brand: Vishay Dale
SKU: RWR81N3R97FSB12
Availability: InStock
Rating: 5 (159 reviews)

RWR81N3R97FSB12

For Reference Only

Part Number	RWR81N3R97FSB12
Manufacturer	Vishay Dale
Description	RES 3.97 OHM 1W 1% WW AXIAL
Datasheet	RWR81N3R97FSB12 Datasheet RWR81N3R97FSB12 Specifications
Package	Axial
ECAD
In Stock	7,020 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 30 - Jul 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # RWR81N3R97FSB12 (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 RWR81N3R97FSB12 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RWR81N3R97FSB12 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RWR81N3R97FSB12.

RWR81N3R97FSB12 Specifications

Manufacturer	Vishay Dale
Category	Resistors - Through Hole Resistors
Package	Axial
ECAD
Series	Military, MIL-PRF-39007, RWR81N
Resistance	3.97 Ohms
Tolerance	±1%
Power (Watts)	1W
Composition	Wirewound
Features	Military, Moisture Resistant, Non-Inductive
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	S (0.001%)

RWR81N3R97FSB12 Datasheet

RWR81N3R97FSB12 Reviews

Ron*****Floyd

April 1, 2023

★ ★ ★ ★ ★

I received technical certification with a good staff. They have good fair prices on brand names.

Eval*****emon

March 28, 2023

★ ★ ★ ★ ★

I always have good experiences in dealing with Heisener Electronics. They have the components I need in stock, their search function is great, and shipping is fast and always as promised.

Oakl*****urphy

March 25, 2023

★ ★ ★ ★ ★

Awesome selection for all electronic parts here! Great service when it is needed too! Prices are competitive as well. Thank you!

Jenni*****enson

March 23, 2023

★ ★ ★ ★ ★

Great item and excellent seller! Would highly recommend. Thank you. Trustworthy

Cedri*****lalobos

March 21, 2023

★ ★ ★ ★ ★

Awesome components selection and availability. Ordering process is easy. They don't spam me after the purchase.

King***** Sibal

March 4, 2023

★ ★ ★ ★ ★

Itams as described Fast and cheap shipping.

Jozi*****ridhar

March 3, 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.

Ais*****Shah

March 1, 2023

★ ★ ★ ★ ★

2nd time buying these - quite good. Very fast shipping

Cas*****Fry

February 25, 2023

★ ★ ★ ★ ★

All of the components worked, and are still working. So even though the price is amazingly low, the diodes really do work!

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

RWR81N3R97FSB12 Packaging

RWR81N3R97FSB12 FAQ

1. How to order RWR81N3R97FSB12 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 RWR81N3R97FSB12 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RWR81N3R97FSB12. All suppliers must pass our qualification reviews before they can publish their products including RWR81N3R97FSB12 on Heisener; we pay more attention to the channels and quality of RWR81N3R97FSB12 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RWR81N3R97FSB12 price and inventory displayed accurate?

The price and inventory of RWR81N3R97FSB12 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 RWR81N3R97FSB12?

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 RWR81N3R97FSB12 we delivered, we will accept the replacement or return of the RWR81N3R97FSB12 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 RWR81N3R97FSB12.

(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 RWR81N3R97FSB12 pin diagram, RWR81N3R97FSB12 datasheet?

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

RWR81N3R97FSB12 Related Products

TS3809CXF RFG	TSC America Inc., RESET IC, 2.63V 2% VTH, ACTIVE-L, -, Military, MIL-PRF-39007, RWR81N	View
P6SMB18A TR13	Central Semiconductor Corp, TVS DIODE 15.3VWM 25.2VC SMB, DO-214AA, SMB, Military, MIL-PRF-39007, RWR81N	View
315000010676	Honeywell Sensing and Productivity Solutions, HERMETIC THERMOSTAT, -, Military, MIL-PRF-39007, RWR81N	View
ADJ46005	Panasonic Electric Works, ADJ(DJ) RELAY (SEALED, 1A1B, SIN, -, Military, MIL-PRF-39007, RWR81N	View
RNC55H2263FSRSL	Vishay Dale, RES 226K OHM 1/8W 1% AXIAL, Axial, Military, MIL-PRF-39007, RWR81N	View
RNF14BAE407R	Stackpole Electronics Inc., RES 407 OHM 1/4W .1% AXIAL, Axial, Military, MIL-PRF-39007, RWR81N	View
M55342H03B3B48RWS	Vishay Dale, RES SMD 3.48K OHM 0.1% 1/5W 1005, 1005, Military, MIL-PRF-39007, RWR81N	View
RCL040651K0JNEA	Vishay Dale, RES SMD 51K OHM 1/4W 0604 WIDE, Wide 0604 (1610 Metric), 0406, Military, MIL-PRF-39007, RWR81N	View
MCR10ERTF3602	Rohm Semiconductor, RES SMD 36K OHM 1% 1/8W 0805, 0805 (2012 Metric), Military, MIL-PRF-39007, RWR81N	View
CLP-123-02-L-D-A-P-TR	Samtec Inc., .050" X .050, -, Military, MIL-PRF-39007, RWR81N	View
ESQT-108-02-L-S-708	Samtec Inc., ELEVATED 2MM SOCKETS, -, Military, MIL-PRF-39007, RWR81N	View
AFD58-12-8PN-6141	TE Connectivity Deutsch Connectors, CONN RCPT HSNG MALE 8POS PNL MT, -, Military, MIL-PRF-39007, RWR81N	View

RWR81N3R97FSB12 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

RWR81N3R97FSB12

D# RWR81N3R97FSB12

Vishay Intertechnologies

Res Wirewound 3.97 Ohm 1% 1W ±50ppm/°C 0.001% Ceramic Hi Temp Sil AXL Thru-Hole Bulk - Bulk (Alt: RWR81N3R97FSB12)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

RWR81N3R97FSB12

Vishay Dale

RES WW 3.97 OHM 1% 1W 50PPM/ C 0.001% AXL TH - Bulk

Part Number

Manufacturer

Description

Stock

RWR81N3R97FSB12

D# RWR81N3R97FSB12-ND

Vishay Dale

RES 3.97 OHM 1W 1% WW AXIAL

Part Number

Manufacturer

Description

Stock

RWR81N3R97FSB12

D# NS-RWR81N3R97FSB12

Vishay Dale

OEM/CM ONLY

1475

Quick Inquiry

RWR81N3R97FSB12

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.

ISO9001:2015, ICAS, IAF, UKAS