
PROD Technology Co., Ltd.
15mH 2-line through-hole CMC candidate; pinout and footprint need review.
UU9.8-10mH is a 10mH 2-line through-hole common mode filter. Alternatives need pinout, footprint, and EMI validation.
CMC inductance changes affect EMI.
Lead pitch and body size missing.
Passive part; no firmware.
Candidates are indexed but unchecked.
No verified pin-compatible replacement is supported by the provided evidence.
Start with PDMCAT18107-153MLB for review; it is the closest kept 2-line CMC candidate.
Pinout and footprint are not verified, and inductance differs from 10mH.

PROD Technology Co., Ltd.
15mH 2-line through-hole CMC candidate; pinout and footprint need review.
| Feature / factor | UU9.8-10mH | PDMCAT18107-153MLB | PDMCAT18107-203MLB | PDUUAT105-502MLN | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole — mount style matches; PDMCAT18107-203MLB: mount style matches; PDUUAT105-502MLN: mount style matches |
| Pinout | 4-pin | 4-pin | 4-pin | missing | 4-pin / missing — pin functions missing; PDMCAT18107-203MLB: pin functions missing; PDUUAT105-502MLN: pin count absent |
| Current | 0.5A | 3.5A | 3A | 4A | 3.5A / 3A / 4A — higher rating; PDMCAT18107-203MLB: higher rating; PDUUAT105-502MLN: higher rating |
| Resistance | 1.2Ω max | 80mΩ | 100mΩ | 100mΩ | 80mΩ / 100mΩ — lower DCR; PDMCAT18107-203MLB: lower DCR; PDUUAT105-502MLN: lower DCR |
| Voltage | 1.0kVAC | 1.5kV | - | 1kV | 1.5kV / 1kV — rating wording differs; PDUUAT105-502MLN: no 1.1 margin |
| Temperature | -25..85°C | - | missing | - | missing — not in ES keys |
PDMCAT18107-153MLB is the best kept review candidate, but it is 15mH and not verified pin-compatible.