
XY (Zhenhua XinYun)
CA45-B-25V-10uF-K is a higher-voltage tantalum option with package risk.
CA45-A-16V-10uF-K is a 10uF 16V Case A tantalum capacitor. Alternatives need Case A footprint, polarity, ESR, and temperature checks.
ESR and leakage may differ.
Case aliases and pads need check.
Cross-vendor record needs dedupe.
Direct replacement for CA45-A-16V-10uF-K should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Start with the TORCH Case A CA45 candidate, then verify footprint, polarity, ESR, and leakage.
Package and polarity are not fully verified.

XY (Zhenhua XinYun)
CA45-B-25V-10uF-K is a higher-voltage tantalum option with package risk.
| Feature / factor | CA45-A-16V-10uF-K | TORCH CA45-A-16V-10uF-K | CA45-B-25V-10uF-K | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 3216-16 Case A | Case A | - | Case B — Larger case | |
| Pinout | 2 terminals | 2 terminals | - | 2 terminals — Pad fit not checked | |
| Voltage | 16 V | 16 V | - | 25 V — Higher rating | |
| Tolerance | ±10% | ±10% | - | ±10% — Same tolerance | |
| Temperature | -55 to 125C | -55 to 125C | - | -55 to 125C — ES field |
Verified drop-in options for CA45-A-16V-10uF-K are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.