Is there a pin-compatible replacement for 0603B182K500NT?

Yes, parts like 0603B102K500NT are pin-compatible in the same 0603 package. However, they are not electrically identical due to a lower capacitance value (1nF vs 1.8nF), making them functional alternatives, not drop-in replacements.

What risks should I check before replacing 0603B182K500NT?

The main risk is the change in capacitance. Verify if your circuit can tolerate a lower capacitance (e.g., 1nF instead of 1.8nF). This may impact filter cutoff frequencies, timing constants, or decoupling effectiveness. Always test in-circuit.

0603B182K500NT Alternatives, Datasheet & Cross Reference | Guangdong Fenghua Advanced Technology Holding Co., Ltd.

Finding a substitute for the FH 0603B182K500NT 1.8nF 50V capacitor involves matching the 0603 package, X7R dielectric, and voltage rating. Alternatives may vary in capacitance, requiring careful review.

AI replacement insight

Electrical riskmedium

Lower capacitance will alter circuit behavior. Requires validation.

Package risklow

Package and pinout match across candidates.

Can it be replaced directly?

No direct, drop-in replacement was found. The closest options have a different capacitance value (1nF instead of 1.8nF).

Best replacement path

Search for MLCCs with 1.8nF, 50V+, X7R dielectric, and a 0603 package. Alternatives with different capacitance require design validation.

Main risk

The primary risk is the change in capacitance, which can affect circuit timing, filtering, or stability.

Recommended alternatives

Functional alternative in the same 0603 package with tighter tolerance, but lower capacitance.

View details

Alternative comparison matrix

Feature / factor	0603B182K500NT	0603B102J500NT	0603B102K101NT	0603B102K500NT	Compatibility / risk
Package	0603	0603	0603	0603	0603 — Same package and pin count.; 0603B102K101NT: Same package and pin count.; 0603B102K500NT: Same package and pin count.
Capacitance	1.8nF	1nF	1nF	1nF	1nF — Significantly lower than target.; 0603B102K101NT: Significantly lower than target.; 0603B102K500NT: Significantly lower than target.
Voltage	50V	50V	100V	50V	50V / 100V — Voltage rating matches.; 0603B102K101NT: Higher voltage rating is a safe upgrade.; 0603B102K500NT: Voltage rating matches.
Tolerance	±10%	±5%	±10%	±10%	±5% / ±10% — Tighter tolerance is a safe upgrade.; 0603B102K101NT: Tolerance matches.; 0603B102K500NT: Tolerance matches.
Tcr	X7R	X7R	X7R	X7R	X7R — Dielectric material matches.; 0603B102K101NT: Dielectric material matches.; 0603B102K500NT: Dielectric material matches.

Application & sourcing insights

Questions & answers

The best alternative is a capacitor with the same 1.8nF capacitance, 50V rating, X7R dielectric, and 0603 package. If unavailable, parts like 0603B102K500NT offer the same package and ratings but with 1nF capacitance, requiring circuit analysis.