The X2-104K-275VAC is an X2-class safety film capacitor commonly used for EMI/RFI suppression across AC mains lines in power supplies, appliances, chargers, and industrial equipment. It is designed to safely operate directly across line-to-neutral AC connections and withstand voltage surges and transients on the mains.
Key Features
Capacitance: 100nF (0.1µF / 104 code)
Rated Voltage: 275VAC
Safety Class: X2 suppression capacitor
Tolerance: ±10% (“K” tolerance code)
Operating Temperature: -40°C to +110°C
Through-hole radial package
Self-healing polypropylene film construction
High surge and impulse voltage capability
Flame-retardant and safety-certified design
Suitable for EMI noise suppression across AC mains
Typical Applications
AC line filtering
SMPS input filtering
Appliance EMI suppression
Motor noise suppression
Snubber and interference suppression circuits
Across-the-line mains applications
Part Marking Breakdown
X2 → Safety capacitor class for across-the-line AC applications
104 → 100nF capacitance code
K → ±10% tolerance
275VAC → Rated continuous AC voltage
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