Name: RLR20C4991FRBSL
Brand: Vishay Dale
SKU: RLR20C4991FRBSL
Availability: InStock
Rating: 5 (73 reviews)

RLR20C4991FRBSL

For Reference Only

Part Number	RLR20C4991FRBSL
Manufacturer	Vishay Dale
Description	RES 4.99K OHM 1% 1/2W AXIAL
Datasheet	RLR20C4991FRBSL Datasheet RLR20C4991FRBSL Specifications
Package	Axial
ECAD
In Stock	6,102 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

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Part Number # RLR20C4991FRBSL (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 RLR20C4991FRBSL specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RLR20C4991FRBSL with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RLR20C4991FRBSL.

RLR20C4991FRBSL Specifications

Manufacturer	Vishay Dale
Category	Resistors - Through Hole Resistors
Package	Axial
ECAD
Series	Military, MIL-PRF-39017/02, RLR20
Resistance	4.99 kOhms
Tolerance	±1%
Power (Watts)	0.5W, 1/2W
Composition	Metal Film
Features	Military, Moisture Resistant, Weldable
Temperature Coefficient	±100ppm/°C
Operating Temperature	-65°C ~ 150°C
Package / Case	Axial
Supplier Device Package	Axial
Size / Dimension	0.138" Dia x 0.375" L (3.51mm x 9.53mm)
Height - Seated (Max)	-
Number of Terminations	2
Failure Rate	R (0.01%)

RLR20C4991FRBSL Datasheet

RLR20C4991FRBSL Reviews

Eli*****Knapp

April 1, 2023

★ ★ ★ ★ ★

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.

Sam***** Tata

March 26, 2023

★ ★ ★ ★ ★

Used for a solar project. Working as hoped. I'd buy again.

Cami*****Jarvis

March 11, 2023

★ ★ ★ ★ ★

Very easy to find and order what I wanted. Being able to add multiple items in various quantities from an online catalog page with a simple click.

Drak*****bride

March 8, 2023

★ ★ ★ ★ ★

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

Mela*****uzman

March 7, 2023

★ ★ ★ ★ ★

Absolutely the finest source for electric components, connectors, terminal strips, panel lights, etc. The website online ordering system makes a easy business.

Write a Review

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RLR20C4991FRBSL Packaging

RLR20C4991FRBSL FAQ

1. How to order RLR20C4991FRBSL 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 RLR20C4991FRBSL is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RLR20C4991FRBSL. All suppliers must pass our qualification reviews before they can publish their products including RLR20C4991FRBSL on Heisener; we pay more attention to the channels and quality of RLR20C4991FRBSL products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RLR20C4991FRBSL price and inventory displayed accurate?

The price and inventory of RLR20C4991FRBSL 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 RLR20C4991FRBSL?

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 RLR20C4991FRBSL we delivered, we will accept the replacement or return of the RLR20C4991FRBSL 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 RLR20C4991FRBSL.

(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 RLR20C4991FRBSL pin diagram, RLR20C4991FRBSL datasheet?

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

RLR20C4991FRBSL Related Products

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PCM1782DBQR	Texas Instruments, IC DAC 24BIT MONO 192KHZ 16SSOP, 16-SSOP (0.154", 3.90mm Width), Military, MIL-PRF-39017/02, RLR20	View
8N3Q001FG-0163CDI8	IDT, Integrated Device Technology Inc, IC OSC CLOCK QD FREQ 10CLCC, 10-CLCC, Military, MIL-PRF-39017/02, RLR20	View
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VI-J3K-MZ-F4	Vicor Corporation, CONVERTER MOD DC/DC 40V 25W, Half Brick, Military, MIL-PRF-39017/02, RLR20	View
VE-JWL-MZ	Vicor Corporation, CONVERTER MOD DC/DC 28V 25W, Half Brick, Military, MIL-PRF-39017/02, RLR20	View
VE-2NF-IW-F3	Vicor Corporation, CONVERTER MOD DC/DC 72V 100W, Full Brick, Military, MIL-PRF-39017/02, RLR20	View
VE-B32-IY	Vicor Corporation, CONVERTER MOD DC/DC 15V 50W, Full Brick, Military, MIL-PRF-39017/02, RLR20	View

RLR20C4991FRBSL 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

RLR20C4991FRBSL11

D# RLR20C4991FRBSL11

Vishay Intertechnologies

RES MTLFLM ERL-20-11 4.99K 1% T-1 - Bulk (Alt: RLR20C4991FRBSL11)

RoHS: Not Compliant

RLR20C4991FRBSL

D# RLR20C4991FRBSL

Vishay Intertechnologies

RES MTLFLM ERL-20 4.99K 1% T-1 - Bulk (Alt: RLR20C4991FRBSL)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

RLR20C4991FRBSL

Vishay Dale

RES MTLFLM ERL-20 4.99K 1% T-1 - Bulk

Part Number

Manufacturer

Description

Stock

RLR20C4991FRBSL11

D# 541-RLR20C4991FRBSL11-ND

Vishay Dale

ERL-20-11 4.99K 1% T-1 RLR20C499

RLR20C4991FRBSL

D# RLR20C4991FRBSL-ND

Vishay Dale

RES 4.99K OHM 1% 1/2W AXIAL

Part Number

Manufacturer

Description

Stock

RLR20C4991FRBSL

D# NS-RLR20C4991FRBSL

Vishay Dale

OEM/CM ONLY

7797

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RLR20C4991FRBSL

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