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RWR78N4221FRS73

RWR78N4221FRS73

RWR78N4221FRS73

For Reference Only

Part Number RWR78N4221FRS73
Manufacturer Vishay Dale
Description RES 4.22K OHM 10W 1% WW AXIAL
Datasheet

RWR78N4221FRS73 Datasheet

RWR78N4221FRS73 Specifications

Package Axial
ECAD
In Stock 7,272 piece(s)
Unit Price Request a Quote
Lead Time To be Confirmed
Estimated Delivery Time May 7 - May 12 (Choose Expedited Shipping)
Request for Quotation
Payment Methods
Delivery Services

Part Number # RWR78N4221FRS73 (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 RWR78N4221FRS73 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RWR78N4221FRS73 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RWR78N4221FRS73.

RWR78N4221FRS73 Specifications

ManufacturerVishay Dale
CategoryResistors - Through Hole Resistors
PackageAxial
ECAD
SeriesMilitary, MIL-PRF-39007, RWR78N
Resistance4.22 kOhms
Tolerance±1%
Power (Watts)10W
CompositionWirewound
FeaturesMilitary, Moisture Resistant, Non-Inductive
Temperature Coefficient±20ppm/°C
Operating Temperature-55°C ~ 250°C
Package / CaseAxial
Supplier Device PackageAxial
Size / Dimension0.375" Dia x 1.780" L (9.53mm x 45.21mm)
Height - Seated (Max)-
Number of Terminations2
Failure RateR (0.01%)

RWR78N4221FRS73 Datasheet

RWR78N4221FRS73 Reviews

Joh***** Wolf

April 4, 2023

Awesome buying experience, smooth transmission with the seller, and fast delivery.

Nola*****lkins

April 4, 2023

can supply almost all of my necessary parts in short lead time.

Cecel*****llahan

March 9, 2023

Very supportive of my small orders, but very glad easy to work with. Hard to see how it could be any more efficient!

Rica*****Hogan

March 8, 2023

★★★★★ Nice Item, Shipped Fast And As Promised! ★★★★★ THANKS!!!!! ★★★★★

Kayde*****phens

February 27, 2023

Fantastic Quality Control and Great Selection. Heisener Electronics has became to my No.1 Supplier for many years.

Samir*****dhury

February 26, 2023

Great seller, item shipped quickly and in great packaging. I will come next time .

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RWR78N4221FRS73 Packaging

Customized Labels
Sealing
Packing
Insepction

RWR78N4221FRS73 FAQ

  • 1. How to order RWR78N4221FRS73 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 RWR78N4221FRS73 is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the RWR78N4221FRS73. All suppliers must pass our qualification reviews before they can publish their products including RWR78N4221FRS73 on Heisener; we pay more attention to the channels and quality of RWR78N4221FRS73 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the RWR78N4221FRS73 price and inventory displayed accurate?
    The price and inventory of RWR78N4221FRS73 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 RWR78N4221FRS73?
    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 RWR78N4221FRS73 we delivered, we will accept the replacement or return of the RWR78N4221FRS73 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 RWR78N4221FRS73.
    (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 RWR78N4221FRS73 pin diagram, RWR78N4221FRS73 datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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RWR78N4221FRS73 Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

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

RWR78N4221FRS73

D# RWR78N4221FRS73

Vishay Intertechnologies

Res Wirewound 4.22K Ohm 1% 10W ±20ppm/°C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole T/R - Tape and Reel (Alt: RWR78N4221FRS73)

RoHS: Not Compliant
0
Part Number Manufacturer Description Stock

RWR78N4221FRS73

Vishay Dale

RES WW 4.22K OHM 1% 10W 20PPM/ C 0.01% AXL TH - Tape and Reel

0
Part Number Manufacturer Description Stock

RWR78N4221FRS73

D# RWR78N4221FRS73-ND

Vishay Dale

RES 4.22K OHM 10W 1% WW AXIAL

0
Part Number Manufacturer Description Stock

RWR78N4221FRS73

D# NS-RWR78N4221FRS73

Vishay Dale

OEM/CM ONLY

6953

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RWR78N4221FRS73

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