WHAC-2012A-900T0 RDC0.35 (Ω) Maximum rated current 300mA Maximum rated voltage 50(V) Common mode inductor for signal lines

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Common mode choke for signal line（Signal Line CMC）

WHAC-2012A-900T0 Common mode choke for signal line（Signal Line CMC）

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01Specifications

WHAC-2012A-900T0 specifications

ParameterValue

Size 2012

Common Mode Impedance ΩMin -

Common Mode Impedance (Ωtyp) 90

Inductance (uH) +50/–30% -

RDC (Ω)Max 0.35

Leakage Inductance (nH) typ -

Isolation Resistance (MΩ) Min 10

Rated Current Max 300mA

Rated Voltage (V) Max 50

Values are taken from published parameters; the datasheet prevails.

WHAC-2012A-900T0Need samples, or a value that is not in this table? Ask our FAE team. Get a Quote or Samples + Add to Inquiry

02Cross reference

WHAC-2012A-900T0 as an alternative to TDK ACM2012-900-2P-T001

Request a replacement review

VOOHU WHAC-2012A-900T0 has been evaluated against TDK ACM2012-900-2P-T001.

BrandPart No.CompatibilityKey differencesEvidence

BrandTDK Part No.ACM2012-900-2P-T001 CompatibilityReplacement assessment Key differences— Evidence—

Based on VOOHU replacement evaluations. Check both datasheets and validate with samples before switching.

03Documents

Datasheet, CAD and reports

Download Center

WHAC-2012A-900T0 Datasheet (PDF)2026-06-24 · This part Download
3D model (STEP)2026-07-17 · This part Download
PCB Layout / Package2026-08-19 · This part Download
Quality certificates (ISO / RoHS / REACH)Latest · All products View

WHAC-2012A-900T0Need another file format, or samples to test? Ask our FAE team. Get a Quote or Samples + Add to Inquiry

04Quality

Quality and compliance

DocumentNo.Issued / tested byDateApplies toActions

Certificate Certificate · Company ISO 9001:2015No. 19826Q02503R101 Quality management systemBeijing Xinjiyuan Certification Co., Ltd.Valid 2026-10-17 to 2029-10-16

19826Q02503R101 Beijing Xinjiyuan Certification Co., Ltd. Valid2026-10-17 to 2029-10-16 Company View PDF Verify Scope: R&D and sales of precision electronic connectors

Certificate Certificate · Company ISO 14001:2015No. 19826E01323R101 Environmental management systemBeijing Xinjiyuan Certification Co., Ltd.Valid 2026-10-17 to 2029-10-16

19826E01323R101 Beijing Xinjiyuan Certification Co., Ltd. Valid2026-10-17 to 2029-10-16 Company View PDF Verify Scope: R&D and sales of precision electronic connectors

ISO certificates cover VOOHU's management systems.

05Compare

Same-series Comparison

Red marks values that differ from this part; data from the published parameters of each part.

Parameter WHAC-2012A-900T0This part WHAC-2012A-801T0

Size 2012 2012

Common Mode Impedance (Ωtyp) 90 800

RDC (Ω)Max 0.35 0.88

Isolation Resistance (MΩ) Min 10 10

Rated Current Max 300mA 300mA

Rated Voltage (V) Max 50 50

WHAC-2012A-900T0Not sure which part in the series fits? Ask our FAE team which one to sample. Get a Quote or Samples + Add to Inquiry

06Support

Talk to an engineer

01Replace your current partShare the part number you use today. An engineer compares pinout, package, electrical parameters and temperature range item by item, and lists the differences and open points.Start a replacement review 02Does it match my PHY?Already chosen a PHY? See reviewed reference designs, or send your parameters and an engineer will match the RJ45 and protection parts.See matching options 03Unstable link after useSeeing link drops, interference or failed tests? Send us the symptoms and conditions and get an FAE-reviewed troubleshooting checklist.Start troubleshooting

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WHAC-2012A-900T0 Common mode choke for signal line（Signal Line CMC）

WHAC-2012A-900T0 specifications

WHAC-2012A-900T0 as an alternative to TDK ACM2012-900-2P-T001

Datasheet, CAD and reports

Quality and compliance

Same-series Comparison

Talk to an engineer

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WHAC-2012A-900T0 Common mode choke for signal line（Signal Line CMC）

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WHAC-2012A-900T0 specifications

WHAC-2012A-900T0 as an alternative to TDK ACM2012-900-2P-T001

Datasheet, CAD and reports

Quality and compliance

Same-series Comparison

Talk to an engineer

Choose a Request Type and Fill in the Fields

Request Submitted

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