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VOOHU WHAL7060A Common Mode Chokes products

Inductor products

WHAL7060A Common Mode Chokes

WHAL7060A sits well up the current range, where thermal behaviour and mechanical mounting start to matter as much as impedance. Confirm the derated current at your ambient, then plan the clearance and any retention the assembly needs.

Part number search & selector

Find WHAL7060A Common Mode Chokes part numbers

The table uses the current English-site product records, published selection fields and part-specific technical-file links.

* Frozen Image and Part Number columns · drag horizontally to review all specifications

WHAL7060A Common Mode Chokes product selection results
Image Part number Datasheet Compare Downloads Dimensions(L*W*H MAX)Z(Ω) 100MHz/0.1V Min.Z(Ω) 100MHz/0.1V Ref.DC Resistance (mΩ) Max.Rated DC Current (A)Max.Insulation Resistance (MΩ)Min.Rated Voltage (V)Max. Sample
VOOHU WHACM07A40R302 WHAL7060A Common Mode Chokes WHACM07A40R302 SPEC 706025003000750.910125
VOOHU WHACM07A40R272 WHAL7060A Common Mode Chokes WHACM07A40R272 SPEC 70602000270063110125
VOOHU WHACM07A40R132 WHAL7060A Common Mode Chokes WHACM07A40R132 SPEC 70609101300212.510125
VOOHU WHACM07A40R102 WHAL7060A Common Mode Chokes WHACM07A40R102 SPEC 7060800102017310125
VOOHU WHACM07A40R501 WHAL7060A Common Mode Chokes WHACM07A40R501 SPEC 706027545010510125
VOOHU WHACM07A40R301 WHAL7060A Common Mode Chokes WHACM07A40R301 SPEC 706022530010510125
VOOHU WHACM07A40R400 WHAL7060A Common Mode Chokes WHACM07A40R400 SPEC 7060407051510125
VOOHU WHACM07A40R101 WHAL7060A Common Mode Chokes WHACM07A40R101 SPEC 706010014010910125

How to select

Selection guide for Power Line Common Mode Chokes

Selection steps, parameter explanations and the series comparison for Power Line Common Mode Chokes are on one page. Confirm the series there, then use this list for part numbers, files and samples.

Open the Power Line Common Mode Chokes selection guide →

Documents

Common mode choke datasheets and drawings

Datasheets carry the impedance curve, current rating and recommended land pattern.

8
PDF datasheets listed
0
3D file sets listed
0
PCB footprints listed

VOOHU’s published product content is reviewed by its engineering team. Specifications, downloads and technical support information are tied to specific part numbers, so you can verify them before requesting samples or a quotation.

FAQ

Common mode choke questions engineers ask

Answers cover how the choke works, how to read impedance and where it belongs.

What should I check first on a high current choke?

Thermal headroom. Read the rated current and the temperature-rise conditions it was defined under, then compare those with the ambient inside your enclosure and the airflow you actually have. A part rated in open air can be well outside its envelope in a sealed box.

Does size bring mechanical constraints?

Yes. Larger bodies put more stress on the solder joints under vibration and shock, and they need clearance from neighbouring components and from the enclosure wall. Check the recommended land pattern and consider whether the assembly needs adhesive or mechanical retention.

How do I keep DC resistance losses manageable?

Read the maximum DC resistance, not a typical figure, and calculate the loss at your worst-case continuous current. Then check the resulting voltage drop against the rail tolerance and the heat against the enclosure's ability to shed it. Confirm both by measurement.

Will a larger choke always filter better?

No. More core material generally shifts the impedance peak lower in frequency. If your emission failure sits higher up, a larger part can perform worse at the frequency you care about. Compare the impedance curve at your failing band, not the headline peak.

How do I request samples or a quote?

With a complete part number, send the part number, quantity, delivery region and the date you need it. If you are still selecting, send the line current, the frequency band where your scan fails and the ambient temperature, and a sales engineer will confirm candidates.

Engineer support

Continue after product selection

Send the candidate part number and the condition you need reviewed. Sample support can be added after the selection is clear; commercial questions may be discussed in the same engineering conversation.

  1. 1Selected part numbers
  2. 2Engineering review
  3. 3Sample request
  4. 4Commercial discussion

For a replacement review

  • Original part and datasheet

    Include the document revision

  • Operating conditions

    Temperature, isolation voltage and PoE current basis

  • Package constraints

    Pin count, pitch and spacing between pin rows

  • Project stage and annual volume

    To help prioritize samples and evaluation

  • Target review date

    When you need candidates and a comparison of differences

Engineering review identifies candidate parts and explains the differences.

For samples and a quotation

  • Candidate part numbers

    From the selector or engineering review

  • Quantity and project stage

    Prototyping / pilot build / production

  • Required delivery date

    Specify sample and production timing separately

  • Required documentation

    Compliance documents, material declarations or third-party reports

Samples are free of charge. Sample quantity and lead time depend on the part number and project stage. Sales will respond on business days.

Your information will be used only to respond to this support request.

Parameter comparison

Compare selected part numbers

Differences are presented for review; confirm final values and file revisions in each part-specific datasheet.