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TDK Corporation ACT45L-201-2P-TL000 — EMI Filters & Ferrite Beads

TDK ACT45L-201-2P-TL000 Common Mode Filter, 200 µH, 100 mA

MPNACT45L-201-2P-TL000
Obsolete

TDK Corporation ACT series common mode filter, ACT45L-201-2P-TL000, signal line, 2-line, 200 µH @ 100 kHz, 100 mA, 50 VDC, 4.5 Ohm DCR, AEC-Q200, surface mount, horizontal 4-pad package.

$2.5800Ref. price · indicative, final on quote
TDK Corporation ACT45L-201-2P-TL000 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

ACT45L-201-2P-TL000 specifications
ParameterValue
SeriesACT
Filter typeSignal Line
MountingSurface Mount
Voltage rating - DC50V
Current rating100mA
Inductance @ frequency200 µH @ 100 kHz
Operating temperature-40°C ~ 105°C
Height0.116\" (2.94mm)
Size (Dimension)0.177\" L x 0.126\" W (4.50mm x 3.20mm)
PackageTape & Reel (TR) Cut Tape (CT)
RatingsAEC-Q200
CaseHorizontal, 4 PC Pad
Number of lines2
DC resistance (DCR)4.5Ohm

Product details

Obsolete — last-time-buy sourcing

TDK has marked the ACT45L-201-2P-TL000 as obsolete. Lot traceability and date code are verified before shipment.

AEC-Q200 qualification and deployment

Rated AEC-Q200, the automotive-grade passive component stress test standard. The 50 VDC voltage rating and 100 mA continuous current suit signal-line filtering on 12 V or 24 V automotive buses — CAN, LIN, or sensor interfaces where common-mode noise couples into the twisted pair.

Parametric fit — inductance and DCR trade-off

200 µH inductance measured at 100 kHz, the standard test frequency for common-mode chokes in this form factor. The low profile suits board-edge placement near the connector where space is tight.

Frequently asked questions

Where can I buy the ACT45L-201-2P-TL000?

The ACT45L-201-2P-TL000 is obsolete but available through independent distribution.

What is the ACT45L-201-2P-TL000 used for?

It is a 2-line common-mode filter for signal lines, rated 200 µH at 100 kHz, 100 mA, 50 VDC. The AEC-Q200 qualification makes it suitable for automotive CAN, LIN, or sensor interfaces where common-mode noise suppression is needed on the twisted pair.

What compliance documentation does TDK provide for the ACT45L-201-2P-TL000?

The part carries AEC-Q200 qualification. RoHS and REACH compliance documentation is typically available from TDK for this series; confirm at RFQ.