Name: SRR4028-3R9Y
Brand: Bourns Inc.
SKU: SRR4028-3R9Y
Availability: InStock
Rating: 5 (135 reviews)

SRR4028-3R9Y

For Reference Only

Part Number	SRR4028-3R9Y
Manufacturer	Bourns Inc.
Description	FIXED IND 3.9UH 1.72A 60 MOHM
Datasheet	SRR4028-3R9Y Datasheet SRR4028-3R9Y Specifications
Package	1919 (4848 Metric)
ECAD
In Stock	22,800 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 1 - May 6 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SRR4028-3R9Y (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 SRR4028-3R9Y specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SRR4028-3R9Y with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SRR4028-3R9Y.

SRR4028-3R9Y Specifications

Manufacturer	Bourns Inc.
Category	Inductors, Coils, Chokes - Fixed Inductors
Package	1919 (4848 Metric)
ECAD
Series	SRR4028
Type	Wirewound
Material - Core	Ferrite
Inductance	3.9µH
Tolerance	±30%
Current Rating	1.72A
Current - Saturation	1.5A
Shielding	Shielded
DC Resistance (DCR)	60 mOhm Max
Q @ Freq	8.58 @ 7.96MHz
Frequency - Self Resonant	56MHz
Ratings	-
Operating Temperature	-40°C ~ 125°C
Frequency - Test	100kHz
Features	-
Mounting Type	Surface Mount
Package / Case	1919 (4848 Metric)
Supplier Device Package	-
Size / Dimension	0.189" L x 0.189" W (4.80mm x 4.80mm)
Height - Seated (Max)	0.118" (3.00mm)

SRR4028-3R9Y Datasheet

SRR4028-3R9Y Reviews

Naom*****yden

April 4, 2023

★ ★ ★ ★ ★

Always meet my expectations with order and questions.

Faye*****tiago

April 4, 2023

★ ★ ★ ★ ★

Great kit, cost half the price of other stores. Includes most items that someone would need.

Abdie*****strong

March 31, 2023

★ ★ ★ ★ ★

What can I say, great value for the money. I only needed 2 but now I have some spares for future projects. They got the job done, nothing more I can say.

Hold*****oover

March 25, 2023

★ ★ ★ ★ ★

The pricing is great. This is the first time I use Heisener Electronics but I will recommend it to my business partners.

Cha*****asak

March 20, 2023

★ ★ ★ ★ ★

All of the components worked, and are still working. So even though the price is amazingly low, the diodes really do work!

Ace*****nsal

February 26, 2023

★ ★ ★ ★ ★

Not messy and easy to handle. I've used these professionally and for my self, and they never failed me.

Rut*****hose

February 25, 2023

★ ★ ★ ★ ★

Worked wonderfully. Went through the instructions to the tea to make sure it was done correctly.

Jav***** Best

February 20, 2023

★ ★ ★ ★ ★

Outstanding supplier! Heisener is on a very short list of suppliers I can recommend. From stock, pricing, ease of ordering and great service, they get it all.

Write a Review

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SRR4028-3R9Y Packaging

SRR4028-3R9Y FAQ

1. How to order SRR4028-3R9Y 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 SRR4028-3R9Y is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SRR4028-3R9Y. All suppliers must pass our qualification reviews before they can publish their products including SRR4028-3R9Y on Heisener; we pay more attention to the channels and quality of SRR4028-3R9Y products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SRR4028-3R9Y price and inventory displayed accurate?

The price and inventory of SRR4028-3R9Y 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 SRR4028-3R9Y?

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 SRR4028-3R9Y we delivered, we will accept the replacement or return of the SRR4028-3R9Y 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 SRR4028-3R9Y.

(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 SRR4028-3R9Y pin diagram, SRR4028-3R9Y datasheet?

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

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SRR4028-3R9Y 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

SRR4028-3R9Y

D# V72:2272_06263159

Bourns Inc

Inductor Power Shielded Wirewound 3.9uH 30% 100KHz 8.58Q-Factor Ferrite 1.72A 0.06Ohm DCR T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SRR4028-3R9Y

D# SRR4028-3R9Y

Bourns Inc

Ind Power Shielded Wirewound 3.9uH 30% 100KHz 8.58Q-Factor Ferrite 1.72A T/R - Tape and Reel (Alt: SRR4028-3R9Y)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SRR4028-3R9Y

D# SRR4028-3R9Y

Bourns Inc

Ind Power Shielded Wirewound 3.9uH 30% 100KHz 8.58Q-Factor Ferrite 1.72A T/R (Alt: SRR4028-3R9Y)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SRR4028-3R9Y

Bourns Inc

FIXED IND 3.9UH 1.72A 60 MOHM

500

Part Number

Manufacturer

Description

Stock

SRR4028-3R9Y

D# SRR4028-3R9YCT-ND

Bourns Inc

FIXED IND 3.9UH 1.72A 60MOHM SMD

3118

Part Number

Manufacturer

Description

Stock

SRR4028-3R9Y

Bourns Inc

In stock shipping within 2days

4260

Part Number

Manufacturer

Description

Stock

SRR4028-3R9Y

Bourns Inc

RoHS: Not Compliant

500

Part Number

Manufacturer

Description

Stock

SRR4028-3R9Y

Bourns Inc

OEM/CM Immediate delivery

2000

Part Number

Manufacturer

Description

Stock

SRR4028-3R9Y

D# 652-SRR4028-3R9Y

Bourns Inc

Fixed Inductors 3.9uH 30% SMD 4028

RoHS: Compliant

830

Part Number

Manufacturer

Description

Stock

SRR4028-3R9Y

D# 14P7362

Bourns Inc

Ind4.8x4.8x2.8mm,3.9uH30%1.72A,shdSMD / Tape & Reel - 7" reel

RoHS: Not Compliant

Min Qty: 1000

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

SRR4028-3R9Y

D# NS-SRR4028-3R9Y

Bourns Inc

OEM/CM ONLY

1383

Part Number

Manufacturer

Description

Stock

SRR4028-3R9Y

Bourns Inc

RoHS: Not Compliant

500

Part Number

Manufacturer

Description

Stock

SRR40283R9Y

Bourns Inc

OEM/CM ONLY

516

Part Number

Manufacturer

Description

Stock

SRR4028-3R9Y

Bourns Inc

IN stock Immediate delivery

2015

Part Number

Manufacturer

Description

Stock

SRR4028-3R9Y

Bourns Inc

Fixed Inductors 3.9uH 30% SMD 4028

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

SRR4028-3R9Y

Bourns Inc

shipping today

996

Part Number

Manufacturer

Description

Stock

SRR4028-3R9Y

D# 51508809

Bourns Inc

Inductor Power Shielded Wirewound 3.9uH 30% 100KHz 8.58Q-Factor Ferrite 1.72A 0.06Ohm DCR T/R

RoHS: Compliant

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SRR4028-3R9Y

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