Name: RWR81S4420FSS73
Brand: Vishay Dale
SKU: RWR81S4420FSS73
Availability: InStock
Rating: 5 (161 reviews)

RWR81S4420FSS73

For Reference Only

Part Number	RWR81S4420FSS73
Manufacturer	Vishay Dale
Description	RES 442 OHM 1W 1% WW AXIAL
Datasheet	RWR81S4420FSS73 Datasheet RWR81S4420FSS73 Specifications
Package	Axial
ECAD
In Stock	6,354 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 1 - May 6 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # RWR81S4420FSS73 (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 RWR81S4420FSS73 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RWR81S4420FSS73 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RWR81S4420FSS73.

RWR81S4420FSS73 Specifications

Manufacturer	Vishay Dale
Category	Resistors - Through Hole Resistors
Package	Axial
ECAD
Series	Military, MIL-PRF-39007, RWR81S
Resistance	442 Ohms
Tolerance	±1%
Power (Watts)	1W
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	0.085" Dia x 0.250" L (2.16mm x 6.35mm)
Height - Seated (Max)	-
Number of Terminations	2
Failure Rate	S (0.001%)

RWR81S4420FSS73 Datasheet

RWR81S4420FSS73 Reviews

Saoi*****Hayes

April 8, 2023

★ ★ ★ ★ ★

Fast shipping. Got it in few dayss from Hong Kong

Son*****Nanda

April 4, 2023

★ ★ ★ ★ ★

Best way to locate what I need, on a fast and efficient shipping! Keep up the good work!

Addi***** Karan

March 29, 2023

★ ★ ★ ★ ★

Fast, Friendly Service. Item as described. Good Communications. Thank You!

Kail*****Adkins

March 27, 2023

★ ★ ★ ★ ★

It fit exactly in the same location as the original. Works great and no problem. Good purchase.

Ash*****Owen

March 24, 2023

★ ★ ★ ★ ★

These are a great value at this price.

Fre*****Dutt

March 18, 2023

★ ★ ★ ★ ★

I recommend this and would definitely buy it again.

Abd***** Pugh

March 16, 2023

★ ★ ★ ★ ★

It works fine and does what it has designed for. No regrets.

Shaw*****scher

March 14, 2023

★ ★ ★ ★ ★

Have never had a problem with my order. Packages arrive on time and in great condition.

Mav*****Deol

February 24, 2023

★ ★ ★ ★ ★

Competitive prices, fast/cheap shipping, easy find my desired items, powerful online business what I need to do are a few clicks!

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

RWR81S4420FSS73 Packaging

RWR81S4420FSS73 FAQ

1. How to order RWR81S4420FSS73 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 RWR81S4420FSS73 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RWR81S4420FSS73. All suppliers must pass our qualification reviews before they can publish their products including RWR81S4420FSS73 on Heisener; we pay more attention to the channels and quality of RWR81S4420FSS73 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RWR81S4420FSS73 price and inventory displayed accurate?

The price and inventory of RWR81S4420FSS73 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 RWR81S4420FSS73?

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 RWR81S4420FSS73 we delivered, we will accept the replacement or return of the RWR81S4420FSS73 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 RWR81S4420FSS73.

(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 RWR81S4420FSS73 pin diagram, RWR81S4420FSS73 datasheet?

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

RWR81S4420FSS73 Related Products

ASTMHTE-27.000MHZ-ZJ-E-T3	Abracon LLC, OSC MEMS 27MHZ H/LVCMOS SMD, 4-SMD, No Lead, Military, MIL-PRF-39007, RWR81S	View
SIT8209AC-G3-28E-133.333000Y	SiTIME, -20 TO 70C, 2520, 50PPM, 2.8V, 1, -, Military, MIL-PRF-39007, RWR81S	View
ASTMHTV-66.666MHZ-XJ-E-T	Abracon LLC, OSC MEMS 66.666MHZ H/LVCMOS SMD, 4-SMD, No Lead, Military, MIL-PRF-39007, RWR81S	View
1206J5002P20BFT	Knowles Syfer, CAP CER 2.2PF 500V C0G/NP0 1206, 1206 (3216 Metric), Military, MIL-PRF-39007, RWR81S	View
SST-90-W30M-F11-GL701	Luminus Devices Inc., BIG CHIP LED HB MODULE WHITE, -, Military, MIL-PRF-39007, RWR81S	View
RG1005N-2101-D-T10	Susumu, RES SMD 2.1K OHM 0.5% 1/16W 0402, 0402 (1005 Metric), Military, MIL-PRF-39007, RWR81S	View
6-146477-8	TE Connectivity AMP Connectors, CONN HEADER 18POS .100" STACKER, -, Military, MIL-PRF-39007, RWR81S	View
FW-10-03-L-D-216-075-A	Samtec Inc., .050'' BOARD SPACERS, -, Military, MIL-PRF-39007, RWR81S	View
D38999/20SJ8SN-LC	Souriau, CONN RCPT HSNG FMALE 8POS PNL MT, -, Military, MIL-PRF-39007, RWR81S	View
ACB65DHHN	Sullins Connector Solutions, CONN EDGE DUAL FMALE 130POS .050, -, Military, MIL-PRF-39007, RWR81S	View
VE-B4V-CX	Vicor Corporation, CONVERTER MOD DC/DC 5.8V 75W, Full Brick, Military, MIL-PRF-39007, RWR81S	View
S29GL01GT11DHB010	Cypress Semiconductor Corp, IC 1 GB FLASH MEMORY, -, Military, MIL-PRF-39007, RWR81S	View

RWR81S4420FSS73 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

RWR81S4420FSS73

D# RWR81S4420FSS73

Vishay Intertechnologies

Res Wirewound 442 Ohm 1% 1W ±20ppm/°C 0.001% Ceramic Hi Temp Sil AXL Thru-Hole T/R - Tape and Reel (Alt: RWR81S4420FSS73)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

RWR81S4420FSS73

Vishay Dale

RES WW 442 OHM 1% 1W 20PPM/ C 0.001% AXL TH - Tape and Reel

Part Number

Manufacturer

Description

Stock

RWR81S4420FSS73

D# RWR81S4420FSS73-ND

Vishay Dale

RES 442 OHM 1W 1% WW AXIAL

Part Number

Manufacturer

Description

Stock

RWR81S4420FSS73

D# NS-RWR81S4420FSS73

Vishay Dale

OEM/CM ONLY

8929

Quick Inquiry

RWR81S4420FSS73

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