Name: 77F220K
Brand: Bourns Inc.
SKU: 77F220K
Availability: InStock
Rating: 5 (153 reviews)

77F220K

For Reference Only

Part Number	77F220K
Manufacturer	Bourns Inc.
Description	FIXED IND 22UH 410MA 840 MOHM TH
Datasheet	77F220K Datasheet 77F220K Specifications
Package	Axial
ECAD
In Stock	8,172 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jul 2 - Jul 7 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 77F220K (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 77F220K specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 77F220K with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 77F220K.

77F220K Specifications

Manufacturer	Bourns Inc.
Category	Inductors, Coils, Chokes - Fixed Inductors
Package	Axial
ECAD
Series	77F
Type	Wirewound
Material - Core	Ferrite
Inductance	22µH
Tolerance	±10%
Current Rating	410mA
Current - Saturation	-
Shielding	Unshielded
DC Resistance (DCR)	840 mOhm Max
Q @ Freq	60 @ 2.52MHz
Frequency - Self Resonant	9.9MHz
Ratings	-
Operating Temperature	-55°C ~ 105°C
Frequency - Test	2.52MHz
Features	-
Mounting Type	Through Hole
Package / Case	Axial
Supplier Device Package	Axial
Size / Dimension	0.157" Dia x 0.410" L (3.99mm x 10.41mm)
Height - Seated (Max)	-

77F220K Datasheet

77F220K Reviews

Maximi*****Joseph

April 5, 2023

★ ★ ★ ★ ★

This help solved the extra electricity flowing back.

Kens*****Kramer

March 23, 2023

★ ★ ★ ★ ★

Does what it says. As with this this type of device it is important to have it mounted so that heat can dissipate. The higher the amperage the hotter the device.

Roy*****Dass

February 28, 2023

★ ★ ★ ★ ★

Various selection and thoughtful services! Prices are competitive as well. Thank you!

Colto*****venson

February 24, 2023

★ ★ ★ ★ ★

These are high quality connectors. They work as you would expect them to. There is not much else you can say about them.

Write a Review

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77F220K Packaging

77F220K FAQ

1. How to order 77F220K 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 77F220K is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 77F220K. All suppliers must pass our qualification reviews before they can publish their products including 77F220K on Heisener; we pay more attention to the channels and quality of 77F220K products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 77F220K price and inventory displayed accurate?

The price and inventory of 77F220K 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 77F220K?

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 77F220K we delivered, we will accept the replacement or return of the 77F220K 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 77F220K.

(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 77F220K pin diagram, 77F220K datasheet?

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

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77F220K 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

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77F220K-TR-RC

D# V72:2272_06245040

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Ind RF Choke Bobbin Core 22uH 10% 2.52MHz 60Q-Factor Ferrite 410mA AXL T/R - Bulk

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77F220K-TR-RC

D# 77F220K-TR-RC

Bourns Inc

Ind RF Choke Bobbin Core 22uH 10% 2.52MHz 60Q-Factor Ferrite 410mA AXL T/R (Alt: 77F220K-TR-RC)

RoHS: Compliant

Part Number

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77F220K-TR-RC

D# 77F220K-TR-RC

Bourns Inc

Ind RF Choke Bobbin Core 22uH 10% 2.52MHz 60Q-Factor Ferrite 410mA AXL T/R (Alt: 77F220K-TR-RC)

RoHS: Compliant

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77F220K-TR-RC

Bourns Inc

Fixed Inductors RF CHOKE 22uH 10% CONFORMAL COATED

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77F220K

Bourns Inc

FIXED IND 22UH 410MA 900 MOHM TH

Part Number

Manufacturer

Description

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77F220K

D# 77F220K-ND

Bourns Inc

FIXED IND 22UH 410MA 840 MOHM TH

77F220K-TR-RC

D# 77F220K-TR-RCCT-ND

Bourns Inc

FIXED IND 22UH 410MA 900 MOHM TH

6373

Part Number

Manufacturer

Description

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77F220K-RC

Bourns Inc

In stock shipping within 2days

40525

Part Number

Manufacturer

Description

Stock

77F220K-TR-RC

D# 2519608

Bourns Inc

CHOKE, 22UH, 0.41A, 10%, 9.9MHZ

RoHS: Compliant

Min Qty: 1

Container: Each

1019

Part Number

Manufacturer

Description

Stock

77F220K-TR-RC

Bourns Inc

RF Choke Bobbin Core 22uH 10% 2.52MHz 60Q-Factor Ferrite 410mA 900mOhm DCR AXL T/R

RoHS: Compliant

5000

Part Number

Manufacturer

Description

Stock

77F220K-TR-RC

D# 652-77F220K-TR-RC

Bourns Inc

Fixed Inductors RF CHOKE 22uH 10% CONFORMAL COATED

RoHS: Compliant

939

Part Number

Manufacturer

Description

Stock

77F220K-TR-RC

D# 14P8911

Bourns Inc

CHOKE, 22UH, 0.41A, 10%, 9.9MHZ, Product Range:77F Series, Inductance:22µH, DC Current Rating:410mA, DC Resistance Max:0.9ohm, Inductance Tolerance:± 10%, Self Resonant Frequency Min:9.9MHz RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

1019

Part Number

Manufacturer

Description

Stock

77F220K-TR-RC

D# NS-77F220K-TR-RC

Bourns Inc

OEM/CM ONLY

8335

77F220K

D# NS-77F220K

Bourns Inc

OEM/CM ONLY

4186

Part Number

Manufacturer

Description

Stock

77F220K-TR-RC

Bourns Inc

RF Choke Bobbin Core 22uH 10% 2.52MHz 60Q-Factor Ferrite 410mA 900mOhm DCR AXL T/R

RoHS: Compliant

5000

Part Number

Manufacturer

Description

Stock

77F220KTRRC

Bourns Inc

OEM/CM ONLY

5016

77F220K

JW Miller

OEM/CM ONLY

Part Number

Manufacturer

Description

Stock

77F220K-TR-RC

D# 51511424

Bourns Inc

RF Choke Bobbin Core 22uH 10% 2.52MHz 60Q-Factor Ferrite 0.41A 0.9Ohm DCR AXL T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

77F220K-TR-RC

D# 2519608

Bourns Inc

CHOKE, 22UH, 0.41A, 10%, 9.9MHZ

RoHS: Compliant

Min Qty: 1

Container: Each

1024

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77F220K

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