Name: 1638R-20F
Brand: API Delevan Inc.
SKU: 1638R-20F
Availability: InStock
Rating: 5 (79 reviews)

1638R-20F

For Reference Only

Part Number	1638R-20F
Manufacturer	API Delevan Inc.
Description	FIXED IND 680UH 91MA 27.2 OHM TH
Datasheet	1638R-20F Datasheet 1638R-20F Specifications
Package	Axial
ECAD
In Stock	7,776 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 6 - Jun 11 (Choose Expedited Shipping)
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Part Number # 1638R-20F (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 1638R-20F specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1638R-20F with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1638R-20F.

1638R-20F Specifications

Manufacturer	API Delevan Inc.
Category	Inductors, Coils, Chokes - Fixed Inductors
Package	Axial
ECAD
Series	1638R
Type	Molded
Material - Core	Iron
Inductance	680µH
Tolerance	±1%
Current Rating	91mA
Current - Saturation	-
Shielding	Unshielded
DC Resistance (DCR)	27.2 Ohm Max
Q @ Freq	65 @ 790kHz
Frequency - Self Resonant	3.1MHz
Ratings	-
Operating Temperature	-55°C ~ 125°C
Frequency - Test	790kHz
Features	-
Mounting Type	Through Hole
Package / Case	Axial
Supplier Device Package	-
Size / Dimension	0.156" Dia x 0.375" L (3.96mm x 9.53mm)
Height - Seated (Max)	-

1638R-20F Datasheet

1638R-20F Reviews

Kyl*****hang

March 5, 2023

★ ★ ★ ★ ★

Very friendly online shopping site - easy to navigate and it keeps vital datasheet for each product online purchase.

Arel*****ntley

March 1, 2023

★ ★ ★ ★ ★

They work great and I hope to find more used for the extra ones.

Write a Review

★★★★★

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1638R-20F Packaging

1638R-20F FAQ

1. How to order 1638R-20F 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 1638R-20F is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1638R-20F. All suppliers must pass our qualification reviews before they can publish their products including 1638R-20F on Heisener; we pay more attention to the channels and quality of 1638R-20F products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1638R-20F price and inventory displayed accurate?

The price and inventory of 1638R-20F 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 1638R-20F?

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 1638R-20F we delivered, we will accept the replacement or return of the 1638R-20F 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 1638R-20F.

(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 1638R-20F pin diagram, 1638R-20F datasheet?

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

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1638R-20F 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

1638R-20F

API Delevan

FIXED IND 680UH 91MA 27.2 OHM TH

Part Number

Manufacturer

Description

Stock

1638R-20F

D# 1638R-20F-ND

API Delevan

FIXED IND 680UH 91MA 27.2 OHM TH

Part Number

Manufacturer

Description

Stock

1638R-20F

API Delevan

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

1638R-20F

API Delevan

Part Number

Manufacturer

Description

Stock

1638R-20F

D# NS-1638R-20F

API Delevan

OEM/CM ONLY

1666

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1638R-20F

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