
Same package and voltage, but lower capacitance (2.2µF). Requires engineering review.
Finding a substitute for the TDK C3216X7S2A335KT000N 3.3µF 100V capacitor requires careful review. While pin-compatible options exist, they often differ in capacitance or dielectric material, necessitating engineering validation before implementation.
Capacitance and dielectric differences require circuit analysis.
Some candidates are in a larger 1210 package and require a PCB layout change.
There are no direct, 1-to-1 replacements identified. All candidates have parametric or package differences requiring engineering review.
No direct drop-in replacement was found. C3216X7S2A225KT000N is the closest option, matching package and voltage but with lower capacitance (2.2µF).
The primary risk is electrical mismatch. Most candidates differ in capacitance, which can affect circuit stability, filtering, or timing.

Same package and voltage, but lower capacitance (2.2µF). Requires engineering review.
| Feature / factor | C3216X7S2A335KT000N | C3216X7S2A225KT000N | HMK316AC7225KLHTE | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 (3216 Metric) | 1206 (3216 Metric) | 1206 (3216 Metric) | 1206 (3216 Metric) — Same package and pin count.; HMK316AC7225KLHTE: Same package and pin count. | |
| Voltage | 100V | 100V | - | 100V — Voltage rating matches. | |
| Capacitance | 3.3µF | 2.2µF | 2.2µF | 2.2µF — Capacitance is lower than target.; HMK316AC7225KLHTE: Capacitance is lower. | |
| Dielectric | X7S | X7S | X7R | X7S / X7R — Dielectric material matches.; HMK316AC7225KLHTE: Different dielectric (X7R vs X7S). |
No exact drop-in replacement is available. The closest alternative is TDK's C3216X7S2A225KT000N, which has a lower capacitance of 2.2µF. This requires engineering validation for your specific application.