
Yageo
A 0603 capacitor with same voltage and dielectric, but lower capacitance (1.5nF) and tighter tolerance (±1%).
Finding a substitute for the Yageo CC0603JRNPO9BN182, a 1.8nF 50V 0603 MLCC, requires careful attention to capacitance. While form-factor matches are available, alternatives will require engineering review.
Capacitance difference requires circuit analysis.
All candidates share the same 0603 package.
No direct, pin-to-pin replacement with identical key parameters was found in this review. Alternatives require engineering validation.
Consider Yageo's CC0603FRNPO9BN152 (1.5nF) or CC0603FRNPO9BN222 (2.2nF) if the application tolerates a capacitance change.
The primary risk is capacitance mismatch, which can affect timing, filtering, or impedance characteristics of the circuit.

Yageo
A 0603 capacitor with same voltage and dielectric, but lower capacitance (1.5nF) and tighter tolerance (±1%).
| Feature / factor | CC0603JRNPO9BN182 | CC0603FRNPO9BN152 | CC0603FRNPO9BN222 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 metric) | 0603 (1608 metric) | 0603 (1608 metric) | 0603 (1608 metric) — Form factor matches.; CC0603FRNPO9BN222: Form factor matches. | |
| Capacitance | 1.8 nF | 1.5 nF | 2.2 nF | 1.5 nF / 2.2 nF — Lower capacitance, may affect timing or filter response.; CC0603FRNPO9BN222: Higher capacitance, may affect timing or filter response. | |
| Tolerance | ±5% | ±1% | ±1% | ±1% — Tighter tolerance is generally acceptable.; CC0603FRNPO9BN222: Tighter tolerance is generally acceptable. | |
| Voltage | 50 V | 50 V | 50 V | 50 V — Voltage rating matches.; CC0603FRNPO9BN222: Voltage rating matches. | |
| Dielectric | NP0 (C0G) | NP0 (C0G) | NP0 (C0G) | NP0 (C0G) — Dielectric type matches for stable performance.; CC0603FRNPO9BN222: Dielectric type matches for stable performance. |
The closest options are CC0603FRNPO9BN152 (1.5nF) and CC0603FRNPO9BN222 (2.2nF), but both have different capacitance values and require circuit validation.