Name: RL855-821K
Brand: Bourns Inc.
SKU: RL855-821K
Availability: InStock
Rating: 5 (86 reviews)

RL855-821K

For Reference Only

Part Number	RL855-821K
Manufacturer	Bourns Inc.
Description	FIXED IND 820UH 310MA 3.82 OHM
Datasheet	RL855-821K Datasheet RL855-821K Specifications
Package	Radial
ECAD
In Stock	2,862 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 25 - May 30 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # RL855-821K (Fixed Inductors) is manufactured by Bourns Inc. 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 RL855-821K specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RL855-821K with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RL855-821K.

RL855-821K Specifications

Manufacturer	Bourns Inc.
Category	Inductors, Coils, Chokes - Fixed Inductors
Package	Radial
ECAD
Series	RL855
Type	Wirewound
Material - Core	Ferrite
Inductance	820µH
Tolerance	±10%
Current Rating	310mA
Current - Saturation	-
Shielding	Unshielded
DC Resistance (DCR)	3.82 Ohm Max
Q @ Freq	-
Frequency - Self Resonant	-
Ratings	-
Operating Temperature	-30°C ~ 100°C
Frequency - Test	1kHz
Features	-
Mounting Type	Through Hole
Package / Case	Radial
Supplier Device Package	-
Size / Dimension	0.307" Dia (7.80mm)
Height - Seated (Max)	0.217" (5.50mm)

RL855-821K Datasheet

RL855-821K Reviews

Brya*****layton

April 9, 2023

★ ★ ★ ★ ★

I'm so sure that you're beating your competitor on delivery!

Mauri*****nderson

March 14, 2023

★ ★ ★ ★ ★

Very user friendly to find part and specs. Easy to deal with the transaction for different payment types. Thanks!

Kings*****eilly

March 13, 2023

★ ★ ★ ★ ★

Excellent ! RL855-821K item arrived very quickly and was packaged well, no issues.

Lore*****Hayre

March 13, 2023

★ ★ ★ ★ ★

EXACTLY what I was looking for -- one piece with a low forward voltage drop to isolate some DC power sources. They work fantastic!

Harl***** Handa

March 9, 2023

★ ★ ★ ★ ★

Resonators were genuine Murata components and arrived in 3 days from Hongkong

Mir***** Guha

March 3, 2023

★ ★ ★ ★ ★

Very pleased purchasing experience, would definitely buy again.

Tob***** Pai

February 24, 2023

★ ★ ★ ★ ★

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

Axl*****arson

February 22, 2023

★ ★ ★ ★ ★

Every little component you can always find in here, and good suggestion for relative times too.

Write a Review

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RL855-821K Packaging

RL855-821K FAQ

1. How to order RL855-821K 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 RL855-821K is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RL855-821K. All suppliers must pass our qualification reviews before they can publish their products including RL855-821K on Heisener; we pay more attention to the channels and quality of RL855-821K products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RL855-821K price and inventory displayed accurate?

The price and inventory of RL855-821K 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 RL855-821K?

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 RL855-821K we delivered, we will accept the replacement or return of the RL855-821K 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 RL855-821K.

(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 RL855-821K pin diagram, RL855-821K datasheet?

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

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RL855-821K 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

RL855-821K-RC

D# RL855-821K-RC

Bourns Inc

Ind RF Choke Bobbin Core 820uH 10% 1KHz 34Q-Factor Ferrite 310mA RDL Bag - Bulk (Alt: RL855-821K-RC)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

RL855-821K-RC

D# RL855-821K-RC

Bourns Inc

Ind RF Choke Bobbin Core 820uH 10% 1KHz 34Q-Factor Ferrite 310mA RDL Bag (Alt: RL855-821K-RC)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

RL855-821K

Bourns Inc

FIXED IND 820UH 310MA 3.8 OHM TH

RL855-821K-RC

Bourns Inc

FIXED IND 820UH 310MA 3.8 OHM TH

Part Number

Manufacturer

Description

Stock

RL855-821K-RC

D# RL855-821K-RC-ND

Bourns Inc

FIXED IND 820UH 310MA 3.8 OHM TH

RL855-821K

D# RL855-821K-ND

Bourns Inc

FIXED IND 820UH 310MA 3.82OHM TH

Part Number

Manufacturer

Description

Stock

RL855-821K-RC

Bourns Inc

In stock shipping within 2days

800

Part Number

Manufacturer

Description

Stock

RL855-821K

D# NS-RL855-821K

Bourns Inc

OEM/CM ONLY

7666

Part Number

Manufacturer

Description

Stock

RL855821K

JW Miller

OEM/CM ONLY

994

Part Number

Manufacturer

Description

Stock

RL855-821K-RC

Bourns Inc

shipping today

99696

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RL855-821K

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