Name: 1140-390K
Brand: Bourns Inc.
SKU: 1140-390K
Availability: InStock
Rating: 5 (134 reviews)

1140-390K

For Reference Only

Part Number	1140-390K
Manufacturer	Bourns Inc.
Description	FIXED IND 39UH 21A 12 MOHM TH
Datasheet	1140-390K Datasheet 1140-390K Specifications
Package	Radial
ECAD
In Stock	3,526 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 6 - Jun 11 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1140-390K (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 1140-390K specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1140-390K with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1140-390K.

1140-390K Specifications

Manufacturer	Bourns Inc.
Category	Inductors, Coils, Chokes - Fixed Inductors
Package	Radial
ECAD
Series	1140
Type	Wirewound
Material - Core	Ferrite
Inductance	39µH
Tolerance	±10%
Current Rating	21A
Current - Saturation	-
Shielding	Unshielded
DC Resistance (DCR)	12 mOhm Max
Q @ Freq	-
Frequency - Self Resonant	-
Ratings	-
Operating Temperature	-55°C ~ 105°C
Frequency - Test	1kHz
Features	-
Mounting Type	Through Hole
Package / Case	Radial
Supplier Device Package	-
Size / Dimension	1.500" Dia (38.10mm)
Height - Seated (Max)	1.030" (26.16mm)

1140-390K Datasheet

1140-390K Reviews

Grif*****Howe

April 7, 2023

★ ★ ★ ★ ★

This product is very easy to replace and solved my problem.

Trist*****rchant

April 4, 2023

★ ★ ★ ★ ★

Super easy to replace and labelled terminals made it a quick replacement.

Dari*****ester

March 23, 2023

★ ★ ★ ★ ★

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

Aless*****squez

March 19, 2023

★ ★ ★ ★ ★

Good and works well. What else is there to say about it.

Aide*****ander

March 10, 2023

★ ★ ★ ★ ★

It arrived on time. I was able to finish a repair before Sunday service and with no over time. Easy to work with.

Sayl*****oodwin

March 1, 2023

★ ★ ★ ★ ★

The products are good, the amount is correct. The values are correct.

Write a Review

★★★★★

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Thanks for Your Review!

1140-390K Packaging

1140-390K FAQ

1. How to order 1140-390K 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 1140-390K is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1140-390K. All suppliers must pass our qualification reviews before they can publish their products including 1140-390K on Heisener; we pay more attention to the channels and quality of 1140-390K products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1140-390K price and inventory displayed accurate?

The price and inventory of 1140-390K 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 1140-390K?

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 1140-390K we delivered, we will accept the replacement or return of the 1140-390K 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 1140-390K.

(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 1140-390K pin diagram, 1140-390K datasheet?

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

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1140-390K 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

1140-390K-RC

D# V99:2348_06231964

Bourns Inc

High Current RF Choke Bobbin Core 39uH 10% 1KHz Ferrite 15.1A 0.012Ohm DCR RDL

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

1140-390K-RC

D# 1140-390K-RC

Bourns Inc

Ind High Current RF Choke Bobbin Core 39uH 10% 1KHz Ferrite 21A RDL - Bulk (Alt: 1140-390K-RC)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

1140-390K-RC

D# 1140-390K-RC

Bourns Inc

Ind High Current RF Choke Bobbin Core 39uH 10% 1KHz Ferrite 21A RDL (Alt: 1140-390K-RC)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

1140-390K-RC

JW Miller

IND HIGH CURRENT CHOKE BOBBIN CORE 39UH 10% 1KHZ FERRITE 21A - Bulk

Part Number

Manufacturer

Description

Stock

1140-390K-RC

D# 1140-390K-RC-ND

Bourns Inc

FIXED IND 39UH 15.1A 12 MOHM TH

123

1140-390K

D# M6344-ND

Bourns Inc

FIXED IND 39UH 21A 12 MOHM TH

Part Number

Manufacturer

Description

Stock

1140-390K-RC

Bourns Inc

High Current RF Choke Bobbin Core 39uH 10% 1KHz Ferrite 15.1A 12mOhm DCR RDL

RoHS: Compliant

137

Part Number

Manufacturer

Description

Stock

1140-390K-RC

D# 542-1140-390K-RC

Bourns Inc

Fixed Inductors 39uH 10%

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

1140-390K-RC.

D# 28AC6967

JW Miller

HIGH CURRENT CHOKE, 39UH, 21A, 10%, Product Range:1140 Series, Inductance:39µH, Inductor Construction:Unshielded, RMS Current (Irms):15.1A, Saturation Current (Isat):32.3A, DC Resistance Max:0.012ohm, Inductance Tolerance:± 10% RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 70

Container: Bulk

242

Part Number

Manufacturer

Description

Stock

1140-390K-RC

D# NS-1140-390K-RC

Bourns Inc

OEM/CM ONLY

4461

1140-390K

D# NS-1140-390K

Bourns Inc

OEM/CM ONLY

3429

Part Number

Manufacturer

Description

Stock

1140-390K-RC

Bourns Inc

High Current RF Choke Bobbin Core 39uH 10% 1KHz Ferrite 15.1A 12mOhm DCR RDL

RoHS: Compliant

137

Part Number

Manufacturer

Description

Stock

1140-390K-RC

Bourns Inc

Fixed Inductors 39uH 10%

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

1140-390K-RC

Bourns Inc

shipping today

9988

Part Number

Manufacturer

Description

Stock

1140-390K-RC

D# 51546854

Bourns Inc

High Current RF Choke Bobbin Core 39uH 10% 1KHz Ferrite 15.1A 0.012Ohm DCR RDL

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

1140-390K-RC

D# 1185436

JW Miller

HIGH CURRENT CHOKE, 39UH, 21A, 10%

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

1140-390K

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