MPX104K31B4KN20600
KNSCHA
Needs validationlow risk
Matches lead pitch with a higher voltage rating, but has a looser tolerance (±10% vs ±5%).
Best Alternatives to CFC2E104JD1IJ5074100
Finding a substitute for the Dersonic CFC2E104JD1IJ5074100, a 100nF 250V 5% film capacitor, involves checking lead pitch and tolerance. Several functional alternatives exist with different packages or relaxed parameters.
AI replacement insight
Package riskhigh
Most alternatives have a different lead pitch (10mm or 15mm), requiring board changes.
Electrical riskmedium
Some candidates have a looser tolerance (±10%) which may not be suitable for all circuits.
Can it be replaced directly?
No exact drop-in replacement was found. The closest match, MPX104K31B4KN20600, has a looser tolerance (±10% vs ±5%) that requires engineering review.
Best replacement path
The strongest candidate is KNSCHA MPX104K31B4KN20600, which matches the 7.5mm lead pitch but has a looser tolerance of ±10%.
Main risk
The main risks are mechanical incompatibility due to different lead pitches and parametric differences like tolerance.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | CFC2E104JD1IJ5074100 | MPX104K31B4KN20600 | CFC2E104JE1I120B5100 | MPP104J2J10AJ22630 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Plugin, P=7.5mm | Radial, 7.5mm Pitch | Plugin, P=10mm | Radial, 10mm Pitch | Radial, 7.5mm Pitch / Plugin, P=10mm / Radial, 10mm Pitch — Lead pitch matches target.; CFC2E104JE1I120B5100: Different lead pitch requires layout check.; MPP104J2J10AJ22630: Different lead pitch requires layout check.; MPX104K31C2KN15600: Different lead pitch requires layout check. |
| Voltage | 250V | 275VAC | 250V | 630V | 275VAC / 250V / 630V — Higher voltage rating is a safe upgrade.; CFC2E104JE1I120B5100: Voltage matches.; MPP104J2J10AJ22630: Significantly higher voltage rating.; MPX104K31C2KN15600: Higher voltage rating. |
| Tolerance | 5% | 10% | 5% | 5% | 10% / 5% — Looser tolerance requires review.; CFC2E104JE1I120B5100: Tolerance matches.; MPP104J2J10AJ22630: Tolerance matches.; MPX104K31C2KN15600: Looser tolerance. |
| Application | Film (CBB) | Safety Film (X2) | - | - | Safety Film (X2) — Safety rating is an added feature. |
| Manufacturer | Dersonic | - | Dersonic | - | Dersonic — Same manufacturer, different series. |
Application & sourcing insights
Questions & answers
KNSCHA MPX104K31B4KN20600 is a strong alternative. It has the same 7.5mm lead pitch and a higher voltage rating, but a looser tolerance of ±10% which should be verified for your circuit.