Name: SRN4018-221M
Brand: Bourns Inc.
SKU: SRN4018-221M
Availability: InStock
Rating: 5 (159 reviews)

SRN4018-221M

For Reference Only

Part Number	SRN4018-221M
Manufacturer	Bourns Inc.
Description	FIXED IND 220UH 280MA 3.552 OHM
Datasheet	SRN4018-221M Datasheet SRN4018-221M Specifications
Package	Nonstandard
ECAD
In Stock	4,014 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 21 - May 26 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SRN4018-221M (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 SRN4018-221M specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SRN4018-221M with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SRN4018-221M.

SRN4018-221M Specifications

Manufacturer	Bourns Inc.
Category	Inductors, Coils, Chokes - Fixed Inductors
Package	Nonstandard
ECAD
Series	SRN4018
Type	Wirewound
Material - Core	Ferrite
Inductance	220µH
Tolerance	±20%
Current Rating	280mA
Current - Saturation	300mA
Shielding	Semi-Shielded
DC Resistance (DCR)	3.552 Ohm Max
Q @ Freq	30 @ 796kHz
Frequency - Self Resonant	3MHz
Ratings	-
Operating Temperature	-25°C ~ 120°C
Frequency - Test	100kHz
Features	-
Mounting Type	Surface Mount
Package / Case	Nonstandard
Supplier Device Package	-
Size / Dimension	0.157" L x 0.157" W (4.00mm x 4.00mm)
Height - Seated (Max)	0.071" (1.80mm)

SRN4018-221M Datasheet

SRN4018-221M Reviews

Kair*****nson

March 31, 2023

★ ★ ★ ★ ★

Worked good to turn my AC welder into a DC welder.

Cas*****Kaul

March 26, 2023

★ ★ ★ ★ ★

On time and as described, fast delivery. Would definitely buy again. Thx.

Muha***** Dora

March 26, 2023

★ ★ ★ ★ ★

To be honest, you're beating your competitor on delivery - sometimes I request 2nd day and you still get it here overnight. Thanks!

Elise*****idson

March 20, 2023

★ ★ ★ ★ ★

Awesome selection for all electronic parts here! Great service when it is needed too! Prices are competitive as well. Thank you!

Finnl*****clure

March 5, 2023

★ ★ ★ ★ ★

Perfect! Nice components, professional service!

Lincol*****kenship

February 28, 2023

★ ★ ★ ★ ★

Every little component you can always find in here, and good suggestion for relative times too.

Gabri*****ggins

February 20, 2023

★ ★ ★ ★ ★

Absolutely awesome, quick delivery, perfect product exactly as described!

And*****Kim

February 20, 2023

★ ★ ★ ★ ★

They were easy to work with and did what I expected.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

SRN4018-221M Packaging

SRN4018-221M FAQ

1. How to order SRN4018-221M 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 SRN4018-221M is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SRN4018-221M. All suppliers must pass our qualification reviews before they can publish their products including SRN4018-221M on Heisener; we pay more attention to the channels and quality of SRN4018-221M products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SRN4018-221M price and inventory displayed accurate?

The price and inventory of SRN4018-221M 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 SRN4018-221M?

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 SRN4018-221M we delivered, we will accept the replacement or return of the SRN4018-221M 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 SRN4018-221M.

(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 SRN4018-221M pin diagram, SRN4018-221M datasheet?

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

SRN4018-221M Related Products

2225Y0500390KFR	Knowles Syfer, CAP CER 2225, -, SRN4018	View
ALS80A273QP200	KEMET, CAP ALUM 27000UF 20% 200V SCREW, Radial, Can - Screw Terminals, SRN4018	View
LT6656AIS6-1.25#TRPBF	Linear Technology, IC VREF SERIES 1.25V TSOT23-6, SOT-23-6 Thin, TSOT-23-6, SRN4018	View
CLM-9-50-70-36-AA30-F4-3	Luminus Devices Inc., LED COB CLM9 COOL WHITE SQUARE, -, SRN4018	View
RC1206FR-0734R8L	Yageo, RES SMD 34.8 OHM 1% 1/4W 1206, 1206 (3216 Metric), SRN4018	View
1608880000	Weidmuller, JUMPER 25A 4POS WTR 2.5/ZZ, -, SRN4018	View
832-80-040-10-001101	Preci-Dip, CONN HDR 40POS 2MM T/H, -, SRN4018	View
CA3100E16S-1SB02-05	ITT Cannon, LLC, CONN RCPT 7POS WALL MNT W/SKTS, -, SRN4018	View
MS27467T19F32BB	Souriau, 8LT 32C 32#20 SKT PLUG, -, SRN4018	View
D38999/24FA35AC	Amphenol Aerospace Operations, CONN RCPT HSNG MALE 6POS PNL MNT, -, SRN4018	View
GCM30DTBT	Sullins Connector Solutions, CONN EDGE DUAL FMALE 60POS 0.156, -, SRN4018	View
RCC25DCSH-S288	Sullins Connector Solutions, CONN EDGE DUAL FMALE 50POS 0.100, -, SRN4018	View

SRN4018-221M 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

SRN4018-221M

D# V72:2272_06261508

Bourns Inc

Inductor Power Semi-Shielded Wirewound 220uH 20% 100KHz 30Q-Factor Ferrite 0.28A 3.552Ohm DCR 1515 T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SRN4018-221M

D# SRN4018-221M

Bourns Inc

Ind Power Semi-Shielded Wirewound 220uH 20% 100KHz Ferrite 280mA 1515 T/R - Tape and Reel (Alt: SRN4018-221M)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SRN4018-221M

D# SRN4018-221M

Bourns Inc

Ind Power Semi-Shielded Wirewound 220uH 20% 100KHz Ferrite 280mA 1515 T/R (Alt: SRN4018-221M)

Part Number

Manufacturer

Description

Stock

SRN4018-221M

D# SRN4018-221M

Bourns Inc

Ind Power Semi-Shielded Wirewound 220uH 20% 100KHz Ferrite 280mA 1515 T/R (Alt: SRN4018-221M)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SRN4018-221M

Bourns Inc

Bourns SRN4018-221M

1900

Part Number

Manufacturer

Description

Stock

SRN4018-221M

D# SRN4018-221MCT-ND

Bourns Inc

FIXED IND 220UH 280MA 3.552 OHM

6995

Part Number

Manufacturer

Description

Stock

SRN4018-221M

Bourns Inc

In stock shipping within 2days

24260

Part Number

Manufacturer

Description

Stock

SRN4018-221M

D# 2329221

Bourns Inc

INDUCTOR, 220UH, 20%, 0.28A, SMD

RoHS: Compliant

Min Qty: 5

Container: Cut Tape

SRN4018-221M.

D# 2408941

Bourns Inc

INDUCTOR, SEMI-SHIELDED, 220uH, 280mA, 20%, SMD

RoHS: Compliant

Min Qty: 3000

Container: Cut Tape

Part Number

Manufacturer

Description

Stock

SRN4018-221M

Bourns Inc

Inductor Power Semi-Shielded Wirewound 220uH 20% 100KHz 30Q-Factor Ferrite 280mA 3.552Ohm DCR 1515 T/R

RoHS: Compliant

9100

Part Number

Manufacturer

Description

Stock

SRN4018-221M

Bourns Inc

OEM/CM Immediate delivery

26000

Part Number

Manufacturer

Description

Stock

SRN4018-221M

D# 652-SRN4018-221M

Bourns Inc

Fixed Inductors 220uH 20% SMD 4018

RoHS: Compliant

8648

Part Number

Manufacturer

Description

Stock

SRN4018-221M

D# XSKDRABA0002429

Bourns Inc

Ind Power Semi-Shielded Wirewound, SMD, 220uH 20% 100KHz 280mA 1515 T/

6000

Part Number

Manufacturer

Description

Stock

SRN4018-221M

D# 44AC1978

Bourns Inc

INDUCTOR, SEMISHIELDED, 220UH, 20%, Inductance:220µH, RMS Current (Irms):280mA, Inductor Construction:Semishielded, Saturation Current (Isat):300mA, Product Range:SRN4018 Series, Power Inductor Case:4mm x 4mm x 1.8mm RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 3000

Container: TAPE & REEL - FULL

SRN4018-221M.

D# 28AC3115

Bourns Inc

IND CHIP SEMI-SHLD 220UH 20% 4018 FERRITE ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 3000

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

SRN4018-221M

Bourns Inc

Inductor Power Semi-Shielded Wirewound 220uH 20% 100KHz 30Q-Factor Ferrite 280mA 3.552Ohm DCR 1515 T/R

RoHS: Compliant

9100

Part Number

Manufacturer

Description

Stock

SRN4018-221M

D# 7729745P

Bourns Inc

Bourns, SRN4018 Shielded Wire-wound SMD Inductor with a Ferrite Core, 220 H 20% Wire-Wound 280mA rms Idc, RL

Min Qty: 10

Container: Reel

4292

Part Number

Manufacturer

Description

Stock

SRN4018221M

Bourns Inc

OEM/CM ONLY

2552

SRN4018221MDKRND

Bourns Inc

OEM/CM ONLY

116

Part Number

Manufacturer

Description

Stock

SRN4018-221M

Bourns Inc

IN stock Immediate delivery

25985

Part Number

Manufacturer

Description

Stock

SRN4018-221M

Bourns Inc

Fixed Inductors 220uH 20% SMD 4018

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

SRN4018-221M

Bourns Inc

shipping today

99696

Part Number

Manufacturer

Description

Stock

SRN4018-221M

D# 51514221

Bourns Inc

Inductor Power Semi-Shielded Wirewound 220uH 20% 100KHz 30Q-Factor Ferrite 0.28A 3.552Ohm DCR 1515 T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SRN4018-221M.

D# 2408941

Bourns Inc

INDUCTOR, SEMI-SHIELDED, 220uH, 280mA, 20%, SMD

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Quick Inquiry

SRN4018-221M

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