WHAL-4520A-231T0 Dimensions4.7±0.5*4.5±0.5*2.5 DC Resistance 45mΩ Rated DC Current 3A
Common mode choke for power line（Power Line CMC）
WHAL-4520A-231T0 Common mode choke for power line（Power Line CMC）
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01Specifications
WHAL-4520A-231T0 specifications
ParameterValue
Dimensions(L*W*H MAX)
4520
Z(Ω) 100MHz/0.1V Min.
180
Z(Ω) 100MHz/0.1V Ref.
230
DC Resistance (mΩ) Max.
45
Rated DC Current (A)Max.
3
Insulation Resistance (MΩ)Min.
10
Rated Voltage (V)Max.
50
Values are taken from published parameters; the datasheet prevails.
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02Documents
Datasheet, CAD and reports
-
WHAL-4520A-231T0 Datasheet (PDF)2025-07-18 · This part Download ↓
-
Quality certificates (ISO / RoHS / REACH)Latest · All products View →
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03Quality
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.
04Compare
Same-series Comparison
Red marks values that differ from this part; data from the published parameters of each part.
Dimensions(L*W*H MAX)
4520
4520
4520
Z(Ω) 100MHz/0.1V Min.
180
90
200
Z(Ω) 100MHz/0.1V Ref.
230
150
300
DC Resistance (mΩ) Max.
45
40
45
Rated DC Current (A)Max.
3
3.2
3
Insulation Resistance (MΩ)Min.
10
10
10
Rated Voltage (V)Max.
50
50
50
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05Support
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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 →
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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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