Name: ER1840-20KR
Brand: API Delevan Inc.
SKU: ER1840-20KR
Availability: InStock
Rating: 5 (143 reviews)

ER1840-20KR

For Reference Only

Part Number	ER1840-20KR
Manufacturer	API Delevan Inc.
Description	FIXED IND 3.9UH 870MA 155 MOHM
Datasheet	ER1840-20KR Datasheet ER1840-20KR Specifications
Package	Axial
ECAD
In Stock	5,454 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 21 - May 26 (Choose Expedited Shipping)
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Payment Methods
Delivery Services

Part Number # ER1840-20KR (Fixed Inductors) is manufactured by API Delevan 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 ER1840-20KR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ER1840-20KR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ER1840-20KR.

ER1840-20KR Specifications

Manufacturer	API Delevan Inc.
Category	Inductors, Coils, Chokes - Fixed Inductors
Package	Axial
ECAD
Series	ER1840
Type	Molded
Material - Core	Iron
Inductance	3.9µH
Tolerance	±10%
Current Rating	870mA
Current - Saturation	-
Shielding	Unshielded
DC Resistance (DCR)	155 mOhm Max
Q @ Freq	30 @ 7.9MHz
Frequency - Self Resonant	65MHz
Ratings	-
Operating Temperature	-55°C ~ 105°C
Frequency - Test	7.9MHz
Features	-
Mounting Type	Through Hole
Package / Case	Axial
Supplier Device Package	-
Size / Dimension	0.187" Dia x 0.437" L (4.75mm x 11.10mm)
Height - Seated (Max)	-

ER1840-20KR Datasheet

ER1840-20KR Reviews

Jad***** Vasa

April 7, 2023

★ ★ ★ ★ ★

Worked as advertised and good price. Can you imagine buying these at local store it would cost way to much.

Salva*****Marquez

April 1, 2023

★ ★ ★ ★ ★

These are the most popular variety of components of different types!

Car***** Kant

March 28, 2023

★ ★ ★ ★ ★

High level customer service, and quick response.

Jos*****Dube

March 19, 2023

★ ★ ★ ★ ★

I enjoy doing business with Heisener, please keep up the GREAT Service!

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ER1840-20KR Packaging

ER1840-20KR FAQ

1. How to order ER1840-20KR 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 ER1840-20KR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ER1840-20KR. All suppliers must pass our qualification reviews before they can publish their products including ER1840-20KR on Heisener; we pay more attention to the channels and quality of ER1840-20KR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ER1840-20KR price and inventory displayed accurate?

The price and inventory of ER1840-20KR 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 ER1840-20KR?

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 ER1840-20KR we delivered, we will accept the replacement or return of the ER1840-20KR 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 ER1840-20KR.

(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 ER1840-20KR pin diagram, ER1840-20KR datasheet?

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

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ER1840-20KR 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

ER1840-20KR

API Delevan

FIXED IND 3.9UH 870MA 155 MOHM

Part Number

Manufacturer

Description

Stock

ER1840-20KR

D# ER1840-20KR-ND

API Delevan

FIXED IND 3.9UH 870MA 155 MOHM

Part Number

Manufacturer

Description

Stock

ER1840-20KR

D# NS-ER1840-20KR

API Delevan [MIL]

OEM/CM ONLY

1868

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ER1840-20KR

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