Name: 79F221K
Brand: Bourns Inc.
SKU: 79F221K
Availability: InStock
Rating: 5 (164 reviews)

79F221K

For Reference Only

Part Number	79F221K
Manufacturer	Bourns Inc.
Description	FIXED IND 220UH 35MA 20 OHM TH
Datasheet	79F221K Datasheet 79F221K Specifications
Package	Axial
ECAD
In Stock	4,788 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 9 - Jun 14 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 79F221K (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 79F221K specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 79F221K with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 79F221K.

79F221K Specifications

Manufacturer	Bourns Inc.
Category	Inductors, Coils, Chokes - Fixed Inductors
Package	Axial
ECAD
Series	79F
Type	Wirewound
Material - Core	Ferrite
Inductance	220µH
Tolerance	±10%
Current Rating	35mA
Current - Saturation	-
Shielding	Unshielded
DC Resistance (DCR)	20 Ohm Max
Q @ Freq	40 @ 790kHz
Frequency - Self Resonant	5MHz
Ratings	-
Operating Temperature	-55°C ~ 105°C
Frequency - Test	790kHz
Features	-
Mounting Type	Through Hole
Package / Case	Axial
Supplier Device Package	Axial
Size / Dimension	0.100" Dia x 0.160" L (2.54mm x 4.06mm)
Height - Seated (Max)	-

79F221K Datasheet

79F221K Reviews

Caro***** Kapur

April 5, 2023

★ ★ ★ ★ ★

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

Bruc*****haraj

April 5, 2023

★ ★ ★ ★ ★

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

Javo*****scher

April 4, 2023

★ ★ ★ ★ ★

It arrived earlier than the deadline. All is OK. Thank you

Amari*****gherty

March 18, 2023

★ ★ ★ ★ ★

The order has arrived ahead of time, we appreciate it very much!! Thanks

Kal*****eeks

March 14, 2023

★ ★ ★ ★ ★

Very quick dispatch, arrived the next day. Item as described. Thanks!

Maliy*****entes

March 5, 2023

★ ★ ★ ★ ★

These little guys worked perfect for my wiring project. Reliable, good quality.

Julia*****roctor

February 28, 2023

★ ★ ★ ★ ★

Awesome components selection and availability. Ordering process is easy. They don't spam me after the purchase.

Loui*****menez

February 25, 2023

★ ★ ★ ★ ★

the parts work as they should. Amazing price perfect all round many thanks

Alli*****sario

February 20, 2023

★ ★ ★ ★ ★

I recommend this and would definitely buy it again.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

79F221K Packaging

79F221K FAQ

1. How to order 79F221K 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 79F221K is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 79F221K. All suppliers must pass our qualification reviews before they can publish their products including 79F221K on Heisener; we pay more attention to the channels and quality of 79F221K products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 79F221K price and inventory displayed accurate?

The price and inventory of 79F221K 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 79F221K?

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 79F221K we delivered, we will accept the replacement or return of the 79F221K 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 79F221K.

(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 79F221K pin diagram, 79F221K datasheet?

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

79F221K Related Products

B32933A3154K000	EPCOS (TDK), CAP FILM 0.15UF 10% 305VAC RAD, Radial, 79F	View
2225Y2000274MXT	Knowles Syfer, CAP CER 2225, -, 79F	View
1812J5000103KFT	Knowles Syfer, CAP CER 10000PF 500V C0G 1812, 1812 (4532 Metric), 79F	View
C325C111K3G5TA7301	KEMET, CAP CER 110PF 25V C0G RADIAL, Radial, 79F	View
Z86E3016VSC	Zilog, IC MCU 8BIT 4KB OTP 28PLCC, 28-LCC (J-Lead), 79F	View
EP4SGX180DF29C4N	Altera, IC FPGA 372 I/O 780FBGA, 780-BBGA, FCBGA, 79F	View
RR02J82RTB	TE Connectivity Passive Product, RES 82.0 OHM 2W 5% AXIAL, Axial, 79F	View
RNCF2010BKE953K	Stackpole Electronics Inc., RES SMD 953K OHM 0.1% 1/3W 2010, 2010 (5025 Metric), 79F	View
ERA-2ARB4321X	Panasonic Electronic Components, RES SMD 4.32KOHM 0.1% 1/16W 0402, 0402 (1005 Metric), 79F	View
150-10-322-00-106101	Preci-Dip, DIL SURFACE MOUNT 2.54MM, -, 79F	View
ACT94WC35PN-3025	TE Connectivity Deutsch Connectors, CONN RCPT 22POS JAM NUT W/PINS, -, 79F	View
D38999/26JG41SA-LC	TE Connectivity Deutsch Connectors, CONN PLUG HSG FMALE 41POS INLINE, -, 79F	View

79F221K 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

79F221K

Bourns Inc

RF CHOKE, 220 uH, +20%, 5MHZ, AXIAL, Product Range:79F Series, Inductance:220H, Inductance Tolerance: 10%, DC Resistance Max:20ohm, DC Current Rating:35mA, Self Resonant Frequency Min:5MHz, Packaging:Cut Tape, Lead Spacing:1" , RoHS Compliant: Yes

79F221K-TR-RC

Bourns Inc

Part Number

Manufacturer

Description

Stock

79F221K

D# M1390-ND

Bourns Inc

FIXED IND 220UH 35MA 20 OHM TH

79F221K-TR-RC

D# M8150TB-ND

Bourns Inc

FIXED IND 220UH 35MA 20 OHM TH

Part Number

Manufacturer

Description

Stock

79F221K

D# NS-79F221K

Bourns Inc

OEM/CM ONLY

2551

79F221K-TR-RC

D# NS-79F221K-TR-RC

Bourns Inc

OEM/CM ONLY

5623

Quick Inquiry

79F221K

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS