ACT45B-510-2P-TL003 The TDK ACT45B-510-2P-TL003 is a 2-line surface mount common mode choke with 51 µH inductance, 200 mA current rating, and 2.8 kΩ impedance at 10 MHz. It is AEC-Q200 qualified for automotive applications.
Mfr Part #:

ACT45B-510-2P-TL003

Available from 5 distributors
Mfr Name: TDK Corporation
TDK Corporation
The TDK ACT45B-510-2P-TL003 is a 2-line surface mount common mode choke with 51 µH inductance, 200 mA current rating, and 2.8 kΩ impedance at 10 MHz. It is AEC-Q200 qualified for automotive applications.
Total Stock: 1,032,015 pcs
$ Price Range: $0.83 - $1.53

ACT45B-510-2P-TL003 Available from 5 distributors

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Non-Authorised

ACT45B-510-2P-TL003 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating
Current Rating (Max)
DC Resistance (DCR)
DC Resistance (DCR) (Max)
Filter Type
Height (Max)
Impedance @ Frequency
Inductance @ Frequency
Mounting Type
Number of Lines
Operating Temperature
Ratings
Voltage Rating

ACT45B-510-2P-TL003 Description

Short technical summary and product information.

The TDK ACT45B-510-2P-TL003 is a 2-line common mode choke designed for signal line filtering in surface mount applications. It provides 51 µH inductance at 100 kHz and 2.8 kΩ impedance at 10 MHz, with a maximum DC resistance of 1 ohm and a current rating of 200 mA. The component is rated for 50 V DC operation.

 

The choke operates over a wide temperature range from -40°C to 150°C, making it suitable for demanding environments. It is qualified to AEC-Q200, indicating reliability for automotive electronics. The component measures 4.50 mm in length, 3.20 mm in width, and 3.00 mm in height, with a horizontal 4 PC pad package style.

 

This common mode choke is intended for suppressing common mode noise on signal lines. Its compact surface mount footprint and high temperature rating support use in space-constrained designs. The 2-line configuration is suitable for differential signal pairs requiring common mode filtering.

 

The ACT45B-510-2P-TL003 is part of TDK's ACT45B series of common mode chokes, offering a balance of inductance, impedance, and current handling for signal integrity applications.

ACT45B-510-2P-TL003 Quick Information

Product Type: Common Mode Choke
Series: ACT45B
Canonical Name: Common Mode Choke, 51 µH, 2-Line, Surface Mount
Subcategory: Signal Line Filter

ACT45B-510-2P-TL003 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ACT45B-510-2P-TL003 Estimated Pricing

Qty Low High
1+ $1.53 $1.53
10+ $1.26 $1.26
25+ $1.10 $1.10
100+ $1.04 $1.04
250+ $0.96 $0.96
500+ $0.90 $0.90
1,000+ $0.87 $0.87
2,500+ $0.83 $0.83

Estimated market price range - modelled values for guidance only, not live distributor offers.

ACT45B-510-2P-TL003 Features

  • 51 µH inductance at 100 kHz.
  • 2.8 kΩ impedance at 10 MHz.
  • 200 mA maximum current rating.
  • AEC-Q200 qualified for automotive use.
  • Surface mount, 4 PC pad package.

ACT45B-510-2P-TL003 Applications

  • Used in automotive signal line filtering.
  • Suppresses common mode noise in circuits.
  • Suitable for differential signal pair filtering.
  • Ideal for high temperature environments.

ACT45B-510-2P-TL003 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the ACT45B-510-2P-TL003?

The inductance is 51 µH at 100 kHz.

What is the maximum current rating?

The maximum current rating is 200 mA.

What is the impedance at 10 MHz?

The impedance is 2.8 kΩ at 10 MHz.

What is the operating temperature range?

The operating temperature range is -40°C to 150°C.

Is this component AEC-Q200 qualified?

Yes, it is AEC-Q200 qualified.

What is the mounting type?

The mounting type is surface mount.

What is the package size?

The package measures 4.50 mm x 3.20 mm x 3.00 mm.

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