Name: 78F2R2K
Brand: Bourns Inc.
SKU: 78F2R2K
Availability: InStock
Rating: 5 (186 reviews)

78F2R2K

For Reference Only

Part Number	78F2R2K
Manufacturer	Bourns Inc.
Description	FIXED IND 2.2UH 395MA 280 MOHM
Datasheet	78F2R2K Datasheet 78F2R2K Specifications
Package	Axial
ECAD
In Stock	7,830 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 21 - Apr 26 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 78F2R2K (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 78F2R2K specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 78F2R2K with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 78F2R2K.

78F2R2K Specifications

Manufacturer	Bourns Inc.
Category	Inductors, Coils, Chokes - Fixed Inductors
Package	Axial
ECAD
Series	78F
Type	Wirewound
Material - Core	Ferrite
Inductance	2.2µH
Tolerance	±10%
Current Rating	395mA
Current - Saturation	-
Shielding	Unshielded
DC Resistance (DCR)	280 mOhm Max
Q @ Freq	50 @ 7.9MHz
Frequency - Self Resonant	110MHz
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	0.110" Dia x 0.280" L (2.79mm x 7.11mm)
Height - Seated (Max)	-

78F2R2K Datasheet

78F2R2K Reviews

Sloa*****ncan

March 26, 2023

★ ★ ★ ★ ★

It's so nice to have all these babies. I was using so many for projects, I decided to buy these. They'll definitely last me a while!

Mika*****Grover

March 17, 2023

★ ★ ★ ★ ★

Thanks a lot! Ease of ordering and I love when they upgrade my shipping for free. What a nice thing to do.

Morg*****orton

March 7, 2023

★ ★ ★ ★ ★

I recommend this and would definitely buy it again.

Write a Review

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78F2R2K Packaging

78F2R2K FAQ

1. How to order 78F2R2K 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 78F2R2K is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 78F2R2K. All suppliers must pass our qualification reviews before they can publish their products including 78F2R2K on Heisener; we pay more attention to the channels and quality of 78F2R2K products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 78F2R2K price and inventory displayed accurate?

The price and inventory of 78F2R2K 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 78F2R2K?

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 78F2R2K we delivered, we will accept the replacement or return of the 78F2R2K 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 78F2R2K.

(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 78F2R2K pin diagram, 78F2R2K datasheet?

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

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78F2R2K 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

78F2R2K-RC

D# V99:2348_06245093

Bourns Inc

RF Choke Bobbin Core 2.2uH 10% 7.9MHz 50Q-Factor Ferrite 0.63A 0.25Ohm DCR AXL Bag

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

78F2R2K-RC

D# 78F2R2K-RC

Bourns Inc

Ind RF Choke Bobbin Core 2.2uH 10% 7.9MHz 50Q-Factor Ferrite 630mA AXL Bag - Bulk (Alt: 78F2R2K-RC)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

78F2R2K-RC

D# 78F2R2K-RC

Bourns Inc

Ind RF Choke Bobbin Core 2.2uH 10% 7.9MHz 50Q-Factor Ferrite 630mA AXL Bag (Alt: 78F2R2K-RC)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

78F2R2K

Bourns Inc

Lead time 112

9979

78F2R2K-RC

Bourns Inc

RF Choke Bobbin Core 2.2uH 10% 7.9MHz 50Q-Factor Ferrite 630mA 250mOhm DCR AXL Bag

9979

Part Number

Manufacturer

Description

Stock

78F2R2K

D# M7817-ND

Bourns Inc

FIXED IND 2.2UH 395MA 280MOHM TH

78F2R2K-RC

D# M10140-ND

Bourns Inc

FIXED IND 2.2UH 630MA 250MOHM TH

732

Part Number

Manufacturer

Description

Stock

78F2R2K-RC

Bourns Inc

In stock shipping within 2days

40525

Part Number

Manufacturer

Description

Stock

78F2R2K-RC

D# 1167666

JW Miller

CHOKE, 2.2UH, 395MA, 10%, 110MHZ

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

78F2R2K-RC

Bourns Inc

RF Choke Bobbin Core 2.2uH 10% 7.9MHz 50Q-Factor Ferrite 630mA 250mOhm DCR AXL Bag

RoHS: Compliant

1180

Part Number

Manufacturer

Description

Stock

78F2R2K-RC

Bourns Inc

AXL 2.2uH Idc=630mA 10% 0.25R ..........ALT: SPECIALIST IN OFFERING DIRECT EQUIVALENT PARTS FOR MOST MAJOR BRANDS TO REDUCE COSTS AND DELIVERY TIMES.

Part Number

Manufacturer

Description

Stock

78F2R2K-RC

D# 63K2930

JW Miller

CHOKE, 2.2UH, 395MA, 10%, 110MHZ, Product Range:78F Series, Inductance:2.2µH, DC Current Rating:630mA, DC Resistance Max:0.25ohm, Inductance Tolerance:± 10%, Self Resonant Frequency Min:110MHz, Body Material:Ferrite, Q Factor:50 RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

78F2R2K

D# NS-78F2R2K

Bourns Inc

OEM/CM ONLY

2648

78F2R2K-RC

D# NS-78F2R2K-RC

Bourns Inc

OEM/CM ONLY

9389

Part Number

Manufacturer

Description

Stock

78F2R2K-RC

Bourns Inc

RF Choke Bobbin Core 2.2uH 10% 7.9MHz 50Q-Factor Ferrite 630mA 250mOhm DCR AXL Bag

RoHS: Compliant

1180

Part Number

Manufacturer

Description

Stock

78F2R2K

JW Miller

OEM/CM ONLY

1066

78F2R2KRC

Bourns Inc

OEM/CM ONLY

2693

Part Number

Manufacturer

Description

Stock

78F2R2K-RC

Bourns Inc

Fixed Inductors 2.2uH 10%

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

78F2R2K-RC

D# 26567586

Bourns Inc

RF Choke Bobbin Core 2.2uH 10% 7.9MHz 50Q-Factor Ferrite 0.63A 0.25Ohm DCR AXL Bag

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

78F2R2K-RC

D# 1167666

JW Miller

CHOKE, 2.2UH, 395MA, 10%, 110MHZ

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

78F2R2K

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