Is there a pin-compatible replacement for 0402CG0R3B500NT?

Yes, several parts like `0402CG0R2B500NT` share the same 0402 package and are pin-compatible. However, their electrical parameters like capacitance differ, so they are not drop-in replacements.

What risks should I check before replacing 0402CG0R3B500NT?

Primarily check the impact of capacitance change on your circuit's performance (e.g., filter cutoff, oscillator frequency). Also verify tolerance, as a wider tolerance can affect precision.

0402CG0R3B500NT Alternatives, Datasheet & Cross Reference | Guangdong Fenghua Advanced Technology Holding Co., Ltd.

Finding a substitute for the FH 0402CG0R3B500NT, a 0.3pF 50V C0G 0402 capacitor, requires careful matching of its tight tolerance and low capacitance for high-frequency use. Alternatives exist but often involve parametric trade-offs.

AI replacement insight

Electrical riskhigh

Capacitance value is critical for this type of component; any deviation requires circuit analysis.

Package risklow

All viable candidates share the same 0402 package, ensuring physical compatibility.

Can it be replaced directly?

No, a direct, pin-to-pin compatible replacement for the 0402CG0R3B500NT with identical parameters is not available in this list. All candidates have different capacitance values.

Best replacement path

No direct drop-in replacement was found. The closest options are from the same manufacturer series but with different capacitance values, requiring engineering review.

Main risk

The primary risk is capacitance mismatch. For a low-pF C0G capacitor used in RF or timing circuits, even a small deviation from 0.3pF can alter circuit performance.

Recommended alternatives

Parametric alternative with lower capacitance but matching tolerance in the same 0402 package.

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Alternative comparison matrix

Feature / factor	0402CG0R3B500NT	0402CG0R2B500NT	0402CGR25C500NT	0402CG0R5C500NT	Compatibility / risk
Package	0402	0402	0402	0402	0402 — Same 0402 package.; 0402CGR25C500NT: Same 0402 package.; 0402CG0R5C500NT: Same 0402 package.
Voltage	50V	50V	50V	50V	50V — Voltage rating is identical.; 0402CGR25C500NT: Voltage rating is identical.; 0402CG0R5C500NT: Voltage rating is identical.
Capacitance	0.3pF	0.2pF	0.25pF	0.5pF	0.2pF / 0.25pF / 0.5pF — Lower capacitance.; 0402CGR25C500NT: Lower capacitance.; 0402CG0R5C500NT: Higher capacitance.
Tolerance	±0.1pF	±0.1pF	±0.25pF	±0.25pF	±0.1pF / ±0.25pF — Tolerance is identical.; 0402CGR25C500NT: Wider tolerance.; 0402CG0R5C500NT: Wider tolerance.
Dielectric	C0G	-	C0G	-	C0G — Same stable C0G dielectric.

Application & sourcing insights

Questions & answers

No exact match is available. The closest options are `0402CG0R2B500NT` (0.2pF) and `0402CGR25C500NT` (0.25pF), but both have different capacitance and require engineering validation.