Is there a pin-compatible replacement for MP2103K27C2R6LC?

Yes, MP1103K44C2R6LC is a pin-compatible replacement with the same 10mm lead spacing and package dimensions. Other functional alternatives may have different lead spacing and require verification.

What risks should I check before replacing MP2103K27C2R6LC?

The main risks are mechanical mismatch and using an incorrect capacitor type. Verify the lead spacing (10mm) and ensure the replacement is a safety-rated (Class X2 or X1) film capacitor.

MP2103K27C2R6LC Alternatives, Datasheet & Cross Reference | Shenzhen Sincerity Technology Co., Ltd.

Find pin-compatible upgrades and functional alternatives for the SRD MP2103K27C2R6LC, a 10nF 275VAC X2 safety capacitor. Review key differences in package, voltage, and lead spacing before selection.

AI replacement insight

Package riskhigh

Several candidates have different lead pitches or unknown dimensions, requiring careful verification.

Electrical risklow

As long as the replacement is an X2-rated (or better) film capacitor, electrical risk is minimal.

Can it be replaced directly?

Yes, MP1103K44C2R6LC is a pin-compatible upgrade for MP2103K27C2R6LC. It has the same 10mm lead pitch and body size, with a higher voltage rating.

Best replacement path

The best path is the upgrade to MP1103K44C2R6LC, which is pin-compatible and offers superior voltage and safety ratings.

Main risk

The main risk when substituting is mechanical incompatibility, specifically mismatched lead spacing, which would prevent a drop-in replacement.

Recommended alternatives

Pin-compatible upgrade with identical form-factor and superior voltage/safety ratings.

View details

Alternative comparison matrix

Feature / factor	MP2103K27C2R6LC	MP1103K44C2R6LC	MP2103K27B1R5LC	Compatibility / risk
Capacitance	10 nF	10 nF	10 nF	10 nF — Exact match.; MP2103K27B1R5LC: Exact match.
Voltage	275 VAC (X2)	440 VAC (X1)	275 VAC (X2)	440 VAC (X1) / 275 VAC (X2) — Higher voltage and safety class (X1 vs X2).; MP2103K27B1R5LC: Exact match.
Pinout	10 mm	10 mm	7.5 mm	10 mm / 7.5 mm — Lead pitch matches.; MP2103K27B1R5LC: Does not match target's 10mm lead pitch.
Package	13x5x11 mm	13x5x11 mm	10x4x9 mm	13x5x11 mm / 10x4x9 mm — Body dimensions match.; MP2103K27B1R5LC: Smaller body size.
Temperature	-40°C to +110°C	-40°C to +110°C	-	-40°C to +110°C — Wider operating range.

Application & sourcing insights

Questions & answers

The best alternative is MP1103K44C2R6LC. It is a pin-compatible upgrade with the same dimensions but a higher voltage (440V) and safety rating (X1).