Name: PM40-681K
Brand: Bourns Inc.
SKU: PM40-681K
Availability: InStock
Rating: 5 (192 reviews)

PM40-681K

For Reference Only

Part Number	PM40-681K
Manufacturer	Bourns Inc.
Description	FIXED IND 680UH 50MA 40 OHM SMD
Datasheet	PM40-681K Datasheet PM40-681K Specifications
Package	1812 (4532 Metric)
ECAD
In Stock	8,010 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 26 - May 1 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # PM40-681K (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 PM40-681K specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PM40-681K with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PM40-681K.

PM40-681K Specifications

Manufacturer	Bourns Inc.
Category	Inductors, Coils, Chokes - Fixed Inductors
Package	1812 (4532 Metric)
ECAD
Series	PM40
Type	Molded
Material - Core	Ferrite
Inductance	680µH
Tolerance	±10%
Current Rating	50mA
Current - Saturation	-
Shielding	Unshielded
DC Resistance (DCR)	40 Ohm Max
Q @ Freq	30 @ 796kHz
Frequency - Self Resonant	2MHz
Ratings	-
Operating Temperature	-55°C ~ 125°C
Frequency - Test	796kHz
Features	-
Mounting Type	Surface Mount
Package / Case	1812 (4532 Metric)
Supplier Device Package	1812
Size / Dimension	0.177" L x 0.126" W (4.50mm x 3.20mm)
Height - Seated (Max)	0.126" (3.20mm)

PM40-681K Datasheet

PM40-681K Reviews

Hadas*****ecker

April 1, 2023

★ ★ ★ ★ ★

Always have what I need, fast and easy for making an order, fast shipping and great service! That about covers it! Many Thanks!

Darr*****Master

April 1, 2023

★ ★ ★ ★ ★

Received the parts, and all parts are in tight packaging without any problems, professional seller.

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PM40-681K Packaging

PM40-681K FAQ

1. How to order PM40-681K 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 PM40-681K is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PM40-681K. All suppliers must pass our qualification reviews before they can publish their products including PM40-681K on Heisener; we pay more attention to the channels and quality of PM40-681K products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PM40-681K price and inventory displayed accurate?

The price and inventory of PM40-681K 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 PM40-681K?

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 PM40-681K we delivered, we will accept the replacement or return of the PM40-681K 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 PM40-681K.

(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 PM40-681K pin diagram, PM40-681K datasheet?

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

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PM40-681K 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

PM40-681K

JW Miller

1 ELEMENT, 680 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD

195

Part Number

Manufacturer

Description

Stock

PM40-681K

D# M1147TR-ND

Bourns Inc

FIXED IND 680UH 50MA 40 OHM SMD

Part Number

Manufacturer

Description

Stock

PM40-681K

D# NS-PM40-681K

Bourns Inc

OEM/CM ONLY

8182

Part Number

Manufacturer

Description

Stock

PM40-681K

JW Miller

1 ELEMENT, 680 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD

195

Part Number

Manufacturer

Description

Stock

PM40681K

BOURNS JW MILLER

OEM/CM ONLY

211

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PM40-681K

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