
Yageo
Yageo AC0603FRNPO9BN101 is a pin-compatible alternative with matching key specs and automotive-grade qualification.
Find and compare alternatives for the Walsin 0603N101F500CT, a 100pF 50V 1% NP0 ceramic capacitor. Review pin-compatible and parametric options from top manufacturers.
Tolerance is the key risk. Using a ±5% part instead of ±1% requires circuit validation.
All reviewed candidates are in the same 0603 package, ensuring physical compatibility.
Yes, Yageo's AC0603FRNPO9BN101 is a direct pin-compatible replacement for the 0603N101F500CT, with the added benefit of being automotive grade.
The Yageo AC0603FRNPO9BN101 is a strong pin-compatible replacement with matching specs and automotive qualification.
The main risk when substituting is accepting a part with looser tolerance (e.g., ±5% vs. ±1%), which can affect precision timing or filtering circuits.

Yageo
Yageo AC0603FRNPO9BN101 is a pin-compatible alternative with matching key specs and automotive-grade qualification.
| Feature / factor | 0603N101F500CT | AC0603FRNPO9BN101 | TCC0603COG101J101CT | C1608C0G1H101JT000N | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 Metric) | 0603 (1608 Metric) | 0603 (1608 Metric) | 0603 (1608 Metric) | 0603 (1608 Metric) — Package size matches.; TCC0603COG101J101CT: Package size matches.; C1608C0G1H101JT000N: Package size matches. |
| Capacitance | 100 pF | 100 pF | - | - | 100 pF — Capacitance matches. |
| Voltage | 50 V | 50 V | 100 V | 50 V | 50 V / 100 V — Voltage rating matches.; TCC0603COG101J101CT: Higher voltage rating provides more margin.; C1608C0G1H101JT000N: Voltage rating matches. |
| Tolerance | ±1% | ±1% | ±5% | ±5% | ±1% / ±5% — Tolerance matches.; TCC0603COG101J101CT: Looser tolerance may impact precision circuits.; C1608C0G1H101JT000N: Looser tolerance may impact precision circuits. |
| Dielectric | NP0 | NP0 (C0G) | COG (NPO) | C0G | NP0 (C0G) / COG (NPO) — Dielectric type is equivalent.; TCC0603COG101J101CT: Dielectric type is equivalent.; C1608C0G1H101JT000N: Dielectric type is equivalent. |
| Application | Commercial | Automotive | - | - | Automotive — Candidate is automotive grade, an upgrade. |
The best alternative is the Yageo AC0603FRNPO9BN101. It matches all key electrical specifications, including the tight ±1% tolerance, and is also automotive grade.