
Walsin Technology Corporation
Parametric alternative with same package, voltage, and capacitance, but wider ±10% tolerance.
Find alternatives for the Yageo CC0402JRX7R9BB101, a 100pF 50V 5% X7R capacitor in an 0402 package. Review key parametric differences before selection.
Tolerance or dielectric type differs, requiring circuit analysis.
All candidates share the same 0402 package.
No direct, 1-to-1 replacement was found. All candidates have parametric differences requiring review.
Parametric alternative with wider tolerance or functional alternative with different dielectric.
The primary risk is mismatch in either capacitance tolerance or dielectric type (X7R vs. COG/NP0).

Walsin Technology Corporation
Parametric alternative with same package, voltage, and capacitance, but wider ±10% tolerance.
| Feature / factor | CC0402JRX7R9BB101 | 0402B101K500CT | C1005C0G1H101JT000F | TCC0402COG101J500AT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 metric) | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) — Package size matches.; C1005C0G1H101JT000F: Package size matches.; TCC0402COG101J500AT: Package size matches. |
| Voltage | 50.0 V | 50.0 V | 50.0 V | 50.0 V | 50.0 V — Voltage rating matches.; C1005C0G1H101JT000F: Voltage rating matches.; TCC0402COG101J500AT: Voltage rating matches. |
| Capacitance | 100.0 pF | 100.0 pF | - | - | 100.0 pF — Capacitance value matches. |
| Dielectric | X7R | X7R | C0G | COG | X7R / C0G / COG — Dielectric type matches.; C1005C0G1H101JT000F: Dielectric is C0G (Class 1), target is X7R (Class 2).; TCC0402COG101J500AT: Dielectric is COG (Class 1), target is X7R (Class 2). |
| Tolerance | ±5.0% | ±10.0% | - | ±5.0% | ±10.0% / ±5.0% — Candidate has a wider tolerance.; TCC0402COG101J500AT: Tolerance matches. |
No direct drop-in is identified. Candidates exist with different tolerance (e.g., ±10%) or a more stable COG/NP0 dielectric instead of X7R, requiring engineering review.