Name: RWR78S4R02FSB12
Brand: Vishay Dale
SKU: RWR78S4R02FSB12
Availability: InStock
Rating: 5 (71 reviews)

RWR78S4R02FSB12

For Reference Only

Part Number	RWR78S4R02FSB12
Manufacturer	Vishay Dale
Description	RES 4.02 OHM 10W 1% WW AXIAL
Datasheet	RWR78S4R02FSB12 Datasheet RWR78S4R02FSB12 Specifications
Package	Axial
ECAD
In Stock	3,708 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 4 - Jun 9 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # RWR78S4R02FSB12 (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 RWR78S4R02FSB12 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RWR78S4R02FSB12 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RWR78S4R02FSB12.

RWR78S4R02FSB12 Specifications

Manufacturer	Vishay Dale
Category	Resistors - Through Hole Resistors
Package	Axial
ECAD
Series	Military, MIL-PRF-39007, RWR78S
Resistance	4.02 Ohms
Tolerance	±1%
Power (Watts)	10W
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	0.375" Dia x 1.780" L (9.53mm x 45.21mm)
Height - Seated (Max)	-
Number of Terminations	2
Failure Rate	S (0.001%)

RWR78S4R02FSB12 Datasheet

RWR78S4R02FSB12 Reviews

Camd*****erger

March 31, 2023

★ ★ ★ ★ ★

Very good, fast shipping, super reliable seller.

Wild*****oyal

February 25, 2023

★ ★ ★ ★ ★

You guys and girls I can trust and rely on. Thank You All!

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

RWR78S4R02FSB12 Packaging

RWR78S4R02FSB12 FAQ

1. How to order RWR78S4R02FSB12 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 RWR78S4R02FSB12 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RWR78S4R02FSB12. All suppliers must pass our qualification reviews before they can publish their products including RWR78S4R02FSB12 on Heisener; we pay more attention to the channels and quality of RWR78S4R02FSB12 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RWR78S4R02FSB12 price and inventory displayed accurate?

The price and inventory of RWR78S4R02FSB12 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 RWR78S4R02FSB12?

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 RWR78S4R02FSB12 we delivered, we will accept the replacement or return of the RWR78S4R02FSB12 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 RWR78S4R02FSB12.

(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 RWR78S4R02FSB12 pin diagram, RWR78S4R02FSB12 datasheet?

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

RWR78S4R02FSB12 Related Products

PIC32MX230F128L-I/PT	Microchip Technology, IC MCU 32BIT 128KB FLASH 100TQFP, 100-TQFP, Military, MIL-PRF-39007, RWR78S	View
3120-F22F-P7T1-SGRX-8A	E-T-A, CIR BRKR THRMMAG 8A 250VAC 50VDC, -, Military, MIL-PRF-39007, RWR78S	View
B57540G145F	EPCOS (TDK), NTC THERMISTOR 1.4M OHM 1% BEAD, Bead, Glass, Military, MIL-PRF-39007, RWR78S	View
PAT0603E4932BST1	Vishay Thin Film, RES SMD 49.3KOHM 0.1% 0.15W 0603, 0603 (1608 Metric), Military, MIL-PRF-39007, RWR78S	View
ERA-3ARB3741V	Panasonic Electronic Components, RES SMD 3.74KOHM 0.1% 1/10W 0603, 0603 (1608 Metric), Military, MIL-PRF-39007, RWR78S	View
350-80-126-01-666101	Preci-Dip, CONN HDR 26POS T/H 0.100 TIN, -, Military, MIL-PRF-39007, RWR78S	View
1534072-5	TE Connectivity AMP Connectors, ASSY MULTIFITTING MK2 5POS AR, -, Military, MIL-PRF-39007, RWR78S	View
TVP00DZ-17-73SC-S2	Amphenol Aerospace Operations, CONN RCPT FMALE 73POS GOLD SLDR, -, Military, MIL-PRF-39007, RWR78S	View
D38999/25HF35PN	TE Connectivity Deutsch Connectors, D38999/25HF35PN, -, Military, MIL-PRF-39007, RWR78S	View
MS3106F24-2PW	Amphenol Industrial Operations, ER 7C 7#12 PIN PLUG, -, Military, MIL-PRF-39007, RWR78S	View
D38999/26WD35JA-LC	Amphenol Aerospace Operations, CONN PLG HSG FMALE 37POS INLINE, -, Military, MIL-PRF-39007, RWR78S	View
CN0966A24A30S8-040	Cinch Connectivity Solutions, CONN PLUG HSG FMALE 30POS INLINE, -, Military, MIL-PRF-39007, RWR78S	View

RWR78S4R02FSB12 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

RWR78S4R02FSB12

D# RWR78S4R02FSB12

Vishay Intertechnologies

Res Wirewound 4.02 Ohm 1% 10W ±50ppm/°C 0.001% Ceramic Hi Temp Sil AXL Thru-Hole Bulk - Bulk (Alt: RWR78S4R02FSB12)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

RWR78S4R02FSB12

Vishay Dale

RES WW 4.02 OHM 1% 10W 50PPM/ C 0.001% AXL TH - Bulk

Part Number

Manufacturer

Description

Stock

RWR78S4R02FSB12

D# RWR78S4R02FSB12-ND

Vishay Dale

RES 4.02 OHM 10W 1% WW AXIAL

Part Number

Manufacturer

Description

Stock

RWR78S4R02FSB12

D# NS-RWR78S4R02FSB12

Vishay Dale

OEM/CM ONLY

7544

Part Number

Manufacturer

Description

Stock

RWR78S4R02FSB12

Vishay Intertechnologies

Wirewound Resistors - Through Hole 4.02 OHM 1% ESS-10

Quick Inquiry

RWR78S4R02FSB12

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