
Yageo
CC0603JRNPO9BN561 is a same-package NP0 candidate only if 560pF is acceptable.
CC0603JRNPO9BN681 is a 680pF 50V NP0 0603 MLCC. Listed alternatives are parametric only because capacitance differs.
All kept candidates differ in pF value.
0603 package matches.
Passive MLCC; no firmware.
Kept parts are catalog matched and active.
No direct replacement is proven from these candidates.
Use an exact 680pF 50V NP0 0603 part when possible; otherwise review 560pF or 820pF.
Capacitance change can shift filter, timing, matching, or RF behavior.

Yageo
CC0603JRNPO9BN561 is a same-package NP0 candidate only if 560pF is acceptable.
| Feature / factor | CC0603JRNPO9BN681 | CC0603JRNPO9BN561 | CC0603JRNPO9BN821 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | - | 0603 — same case | |
| Pinout | 2 terminal | 2 terminal | - | 2 terminal — pin count only | |
| Voltage | 50V | 50V | - | 50V — same rating | |
| Tolerance | ±5% | ±5% | - | ±5% — same tol | |
| Application | 680pF NP0 | 560pF NP0 | - | 820pF NP0 — 20.6% high |
No exact alternative is shown. The closest kept options are 560pF and 820pF, both needing review.