Name: 1840-20K
Brand: API Delevan Inc.
SKU: 1840-20K
Availability: InStock
Rating: 5 (191 reviews)

1840-20K

For Reference Only

Part Number	1840-20K
Manufacturer	API Delevan Inc.
Description	FIXED IND 3.9UH 900MA 155 MOHM
Datasheet	1840-20K Datasheet 1840-20K Specifications
Package	Axial
ECAD
In Stock	6,390 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 19 - May 24 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1840-20K (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 1840-20K specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1840-20K with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1840-20K.

1840-20K Specifications

Manufacturer	API Delevan Inc.
Category	Inductors, Coils, Chokes - Fixed Inductors
Package	Axial
ECAD
Series	1840
Type	Molded
Material - Core	Iron
Inductance	3.9µH
Tolerance	±10%
Current Rating	900mA
Current - Saturation	-
Shielding	Unshielded
DC Resistance (DCR)	155 mOhm Max
Q @ Freq	35 @ 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	Axial
Size / Dimension	0.187" Dia x 0.437" L (4.75mm x 11.10mm)
Height - Seated (Max)	-

1840-20K Datasheet

1840-20K Reviews

Eliza*****Mallick

March 31, 2023

★ ★ ★ ★ ★

Great product at a good price. No complaints.

Max*****chard

March 19, 2023

★ ★ ★ ★ ★

You get the most update products online. You always give me the best choice.

Yous*****uinn

March 9, 2023

★ ★ ★ ★ ★

Superb pricing and super fast delivery.

Xavi*****tone

March 8, 2023

★ ★ ★ ★ ★

I can count on your provision for BOM of my design in near future

Jud***** Mall

March 5, 2023

★ ★ ★ ★ ★

I am satisfied with Heisener company

Mich*****Raju

March 4, 2023

★ ★ ★ ★ ★

Wow super fast delivery, product as described good company!

Gali*****Chadha

February 25, 2023

★ ★ ★ ★ ★

Those components are in stock shipped fast and arrive promptly. Really Fast!

Kell*****ohli

February 23, 2023

★ ★ ★ ★ ★

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

Sere***** Huber

February 22, 2023

★ ★ ★ ★ ★

FAST POSTING TOP CONDITION RECORD HAVE A GREAT CHRISTMAS

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1840-20K Packaging

1840-20K FAQ

1. How to order 1840-20K 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 1840-20K is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1840-20K. All suppliers must pass our qualification reviews before they can publish their products including 1840-20K on Heisener; we pay more attention to the channels and quality of 1840-20K products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1840-20K price and inventory displayed accurate?

The price and inventory of 1840-20K 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 1840-20K?

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 1840-20K we delivered, we will accept the replacement or return of the 1840-20K 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 1840-20K.

(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 1840-20K pin diagram, 1840-20K datasheet?

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

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RN70C1371FBSL	Vishay Dale, RES 1.37K OHM 3/4W 1% AXIAL, Axial, 1840	View
MBB02070C4428FC100	Vishay BC Components, RES 4.42 OHM 0.6W 1% AXIAL, Axial, 1840	View
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TNPW06032K43BEEA	Vishay Dale, RES SMD 2.43KOHM 0.1% 1/10W 0603, 0603 (1608 Metric), 1840	View
MPDTH05030WAS	Murata Power Solutions Inc., CONV DC/DC 108W .8-3.6VOUT 30A, 13-SMD Module, 1840	View
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1840-20K 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	0
1840-20K	TT Electronics Resistors	PW184020KLF	0
ER1840-20KP	API Delevan	FIXED IND 3.9UH 870MA 155 MOHM	0
ER1840-20KM	API Delevan	FIXED IND 3.9UH 870MA 155 MOHM	0

Part Number	Manufacturer	Description	Stock
1840-20K D# 1840-20K-ND	API Delevan	FIXED IND 3.9UH 900MA 155 MOHM	0
ER1840-20KP D# ER1840-20KP-ND	API Delevan	FIXED IND 3.9UH 870MA 155 MOHM	0
ER1840-20KM D# ER1840-20KM-ND	API Delevan	FIXED IND 3.9UH 870MA 155 MOHM	0
ER1840-20KR D# ER1840-20KR-ND	API Delevan	FIXED IND 3.9UH 870MA 155 MOHM	0

Part Number

Manufacturer

Description

Stock

ER1840-20KM

API Delevan

1840-20K

API Delevan

Part Number	Manufacturer	Description	Stock
1840-20K D# NS-1840-20K	API Delevan	OEM/CM ONLY	4431
ER1840-20KP D# NS-ER1840-20KP	API Delevan [MIL]	OEM/CM ONLY	1857
ER1840-20KM D# NS-ER1840-20KM	API Delevan [MIL]	OEM/CM ONLY	1915
ER1840-20KR D# NS-ER1840-20KR	API Delevan [MIL]	OEM/CM ONLY	1868

Part Number

Manufacturer

Description

Stock

PW184020KLF

D# 000000000004563088

TT Electronics Resistors

Wirewound Resistors - Through Hole

Part Number

Manufacturer

Description

Stock

184020K

API Delevan

OEM/CM ONLY

1075

Part Number

Manufacturer

Description

Stock

1840-20K

API Delevan

Fixed Inductors 3.9uH 10% .155ohm Unshield Molded Coil

Quick Inquiry

1840-20K

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