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HomeProductsInductors, Coils, ChokesFixed InductorsSRP4020TA-3R3M
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SRP4020TA-3R3M - Bourns Inc.

Manufacturer Part Number
SRP4020TA-3R3M
Manufacturer
Bourns, Inc.
Allelco Part Number
32D-SRP4020TA-3R3M
ECAD Model
Parts Description
FIXED IND 3.3UH 3.5A 76 MOHM SMD
Detailed Description
Package
2-SMD
Data sheet
SRP4020TA Series Datasheet.pdf
SRP1012TA, SRP4020TA Series Bulletin.pdf
RoHs Status
ROHS3 Compliant
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In stock: 60720

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Specifications

SRP4020TA-3R3M Tech Specifications
Bourns Inc. - SRP4020TA-3R3M technical specifications, attributes, parameters and parts with similar specifications to Bourns Inc. - SRP4020TA-3R3M

Product Attribute Attribute Value  
Manufacturer Bourns, Inc.  
Type Drum Core, Wirewound  
Tolerance ±20%  
Supplier Device Package 2-SMD  
Size / Dimension 0.175' L x 0.160' W (4.45mm x 4.06mm)  
Shielding Shielded  
Series SRP4020TA  
Ratings AEC-Q200  
Q @ Freq 10 @ 100kHz  
Package / Case 2-SMD  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 150°C  
Mounting Type Surface Mount  
Material - Core Carbonyl Powder  
Inductance Frequency - Test 100 kHz  
Inductance 3.3 µH  
Height - Seated (Max) 0.079' (2.00mm)  
Frequency - Self Resonant 40MHz  
DC Resistance (DCR) 76mOhm Max  
Current Rating (Amps) 3.5 A  
Current - Saturation (Isat) 4A  
Base Product Number SRP4020TA  

Parts Introduction

Manufacturer Part Number

SRP4020TA-3R3M

Manufacturer

Bourns

Introduction

Surface mount power inductor for circuit integration

Product Features and Performance

Drum Core, wirewound inductor

Shielded construction

Carbonyl Powder core material

Operates at 3.3 µH inductance

Product Advantages

High saturation current up to 4A

Low DC Resistance at 76mOhm Max

AEC-Q200 automotive qualification

Capable of operating at high temperatures up to 150°C

Key Technical Parameters

Inductance: 3.3 µH

Current Rating: 3.5 A

Saturation Current: 4A

Tolerance: ±20%

Self Resonant Frequency: 40MHz

DC Resistance: 76mOhm Max

Q @ Freq: 10 @ 100kHz

Operating Temperature range: -40°C ~ 150°C

Quality and Safety Features

Meets AEC-Q200 requirements for automotive use

Constructed for immune operation in electromagnetically noisy environments

Compatibility

Surface mount compatible

Designed for reflow soldering processes

Application Areas

Automotive systems

Power supplies

Consumer electronics

Industrial equipment

Product Lifecycle

Status: Active

Not indicated as nearing discontinuation

Replacement and upgrade options not specified

Several Key Reasons to Choose This Product

High reliability in harsh conditions

Robust automotive grade qualification

Efficiency with low DC resistance

Supports high-density circuit design with compact form factor

Meets industry standards for electrometric compatibility

Parts with Similar Specifications

The three parts on the right have similar specifications to Bourns Inc. SRP4020TA-3R3M

Product Attribute SRP4020TA-3R3M SRP4020TA-150M SRP4020FA-3R3M SRP4020TA-100M
Part Number SRP4020TA-3R3M SRP4020TA-150M SRP4020FA-3R3M SRP4020TA-100M
Manufacturer Bourns Inc. Bourns Inc. Bourns Inc. Bourns Inc.
Inductance 3.3 µH 15 µH 3.3 µH 10 µH
Current Rating (Amps) 3.5 A 1.5 A 5.5 A 1.8 A
Q @ Freq 10 @ 100kHz 10 @ 100kHz 15 @ 100kHz 10 @ 100kHz
Type Drum Core, Wirewound Drum Core, Wirewound Drum Core, Wirewound Drum Core, Wirewound
Current - Saturation (Isat) 4A 1.9A 3.4A 2.3A
Material - Core Carbonyl Powder Carbonyl Powder Iron Powder Carbonyl Powder
Series SRP4020TA SRP4020TA SRP4020FA SRP4020TA
Package / Case 2-SMD 2-SMD Nonstandard 2-SMD
DC Resistance (DCR) 76mOhm Max 374mOhm Max 38.3mOhm Max 243mOhm Max
Base Product Number SRP4020TA SRP4020TA SRP4020FA SRP4020TA
Height - Seated (Max) 0.079' (2.00mm) 0.079" (2.00mm) 0.083" (2.10mm) 0.079" (2.00mm)
Inductance Frequency - Test 100 kHz 100 kHz 100 kHz 100 kHz
Operating Temperature -40°C ~ 150°C -40°C ~ 150°C -55°C ~ 155°C -40°C ~ 150°C
Ratings AEC-Q200 AEC-Q200 AEC-Q200 AEC-Q200
Frequency - Self Resonant 40MHz 17MHz 26MHz 19MHz
Supplier Device Package 2-SMD 2-SMD - 2-SMD
Shielding Shielded Shielded Shielded Shielded
Size / Dimension 0.175' L x 0.160' W (4.45mm x 4.06mm) 0.175" L x 0.160" W (4.45mm x 4.06mm) 0.161" L x 0.161" W (4.10mm x 4.10mm) 0.175" L x 0.160" W (4.45mm x 4.06mm)
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Tolerance ±20% ±20% ±20% ±20%

SRP4020TA-3R3M Datasheet PDF

Download SRP4020TA-3R3M pdf datasheets and Bourns Inc. documentation for SRP4020TA-3R3M - Bourns Inc..

Environmental Information
Bourns REACH.pdf RoHS SRP Series.pdf
PCN Design/Specification
Cylindrical Battery Holders.pdf
HTML Datasheet
SRP4020TA Series Datasheet.pdf SRP1012TA, SRP4020TA Series Bulletin.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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SRP4020TA-3R3M Image

SRP4020TA-3R3M

Bourns Inc.
32D-SRP4020TA-3R3M

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