Name: RLB9012-392KL
Brand: Bourns Inc.
SKU: RLB9012-392KL
Availability: InStock
Rating: 5 (119 reviews)

RLB9012-392KL

For Reference Only

Part Number	RLB9012-392KL
Manufacturer	Bourns Inc.
Description	FIXED IND 3.9MH 270MA 9.9 OHM TH
Datasheet	RLB9012-392KL Datasheet RLB9012-392KL Specifications
Package	Radial
ECAD
In Stock	7,002 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 21 - May 26 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # RLB9012-392KL (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 RLB9012-392KL specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RLB9012-392KL with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RLB9012-392KL.

RLB9012-392KL Specifications

Manufacturer	Bourns Inc.
Category	Inductors, Coils, Chokes - Fixed Inductors
Package	Radial
ECAD
Series	RLB9012
Type	Wirewound
Material - Core	Ferrite
Inductance	3.9mH
Tolerance	±10%
Current Rating	270mA
Current - Saturation	-
Shielding	Unshielded
DC Resistance (DCR)	9.9 Ohm Max
Q @ Freq	15 @ 252kHz
Frequency - Self Resonant	550kHz
Ratings	-
Operating Temperature	-55°C ~ 125°C
Frequency - Test	1kHz
Features	-
Mounting Type	Through Hole
Package / Case	Radial
Supplier Device Package	-
Size / Dimension	0.354" Dia (9.00mm)
Height - Seated (Max)	0.480" (12.20mm)

RLB9012-392KL Datasheet

RLB9012-392KL Reviews

Eno*****Bassi

April 8, 2023

★ ★ ★ ★ ★

Thanks a lot! Ease of ordering and I love when they upgrade my shipping for free. What a nice thing to do.

Max*****wyer

April 2, 2023

★ ★ ★ ★ ★

This was a perfect replacement for the original mode. 5 minutes and it was up and running like new.

Nasir*****gopalan

March 15, 2023

★ ★ ★ ★ ★

It's an incredible place to buy the hard-to-find parts. Fair price, good quality and nice service! I would definitely do business with them again, thank you!

Fran***** Dugal

March 10, 2023

★ ★ ★ ★ ★

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

Trent*****annon

February 27, 2023

★ ★ ★ ★ ★

I am a novice technician. I really rely on reviews to help guide me, as I do not have anyone to assist me with electronics. I purchased these items and report I am happy with the purchase. I took a chance and it was one of the better choices I made.

Xzav*****Datta

February 24, 2023

★ ★ ★ ★ ★

I had no problems with this product. Would I recommend it. Yes.

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RLB9012-392KL Packaging

RLB9012-392KL FAQ

1. How to order RLB9012-392KL 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 RLB9012-392KL is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RLB9012-392KL. All suppliers must pass our qualification reviews before they can publish their products including RLB9012-392KL on Heisener; we pay more attention to the channels and quality of RLB9012-392KL products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RLB9012-392KL price and inventory displayed accurate?

The price and inventory of RLB9012-392KL 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 RLB9012-392KL?

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 RLB9012-392KL we delivered, we will accept the replacement or return of the RLB9012-392KL 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 RLB9012-392KL.

(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 RLB9012-392KL pin diagram, RLB9012-392KL datasheet?

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

RLB9012-392KL Related Products

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RLB9012-392KL 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

RLB9012-392KL

D# V99:2348_06260170

Bourns Inc

Inductor Power Wirewound 3900uH 10% 1KHz 15Q-Factor Ferrite 0.27A 9.9Ohm DCR RDL Bag

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

RLB9012-392KL

D# RLB9012-392KL

Bourns Inc

Ind Power Wirewound 3.9mH 10% 1KHz 15Q-Factor Ferrite 270mA RDL Bag - Bulk (Alt: RLB9012-392KL)

Part Number

Manufacturer

Description

Stock

RLB9012-392KL

D# RLB9012-392KL

Bourns Inc

Ind Power Wirewound 3.9mH 10% 1KHz 15Q-Factor Ferrite 270mA RDL Bag (Alt: RLB9012-392KL)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

RLB9012-392KL

Bourns Inc

FIXED IND 3.9MH 270MA 9.9 OHM TH

2336

Part Number

Manufacturer

Description

Stock

RLB9012-392KL

D# RLB9012-392KL-ND

Bourns Inc

FIXED IND 3.9MH 270MA 9.9 OHM TH

427

Part Number

Manufacturer

Description

Stock

RLB9012-392KL

Bourns Inc

In stock shipping within 2days

1600

Part Number

Manufacturer

Description

Stock

RLB9012-392KL

Bourns Inc

Inductor Power Wirewound 3.9mH 10% 1KHz 15Q-Factor Ferrite 270mA 9.9Ohm DCR RDL Bag

RoHS: Compliant

612

Part Number

Manufacturer

Description

Stock

RLB9012-392KL

D# 32M9876

Bourns Inc

MAGNETICS - FIXED INDUCTOR THROUGH HOLE / Bulk, Bag Packaging RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1000

Container: Bulk

Part Number

Manufacturer

Description

Stock

RLB9012-392KL

D# NS-RLB9012-392KL

Bourns Inc

OEM/CM ONLY

1640

Part Number

Manufacturer

Description

Stock

RLB9012-392KL

Bourns Inc

Inductor Power Wirewound 3.9mH 10% 1KHz 15Q-Factor Ferrite 270mA 9.9Ohm DCR RDL Bag

RoHS: Compliant

612

Part Number

Manufacturer

Description

Stock

RLB9012392KL

Bourns Inc

OEM/CM ONLY

416

Part Number

Manufacturer

Description

Stock

RLB9012-392KL

Bourns Inc

shipping today

99696

Part Number

Manufacturer

Description

Stock

RLB9012-392KL

D# 26413490

Bourns Inc

Inductor Power Wirewound 3900uH 10% 1KHz 15Q-Factor Ferrite 0.27A 9.9Ohm DCR RDL Bag

RoHS: Compliant

Quick Inquiry

RLB9012-392KL

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