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Specifications
Capacitance:
100nF
Operating Temperature:
-40℃~+110℃
Ratings:
X2
Voltage(AC):
310V
Tolerance:
±10%
safety certification:
UL;KC;VDE;ENEC;CQC;CB
Mfr. Part #:
W42Q3104KM8L00A0W1
Package:
Through Hole,P=15mm
Key Attributes
Model Number:
W42Q3104KM8L00A0W1
Product Description
Product Overview
This document specifies the W42 series of X2 class suppression capacitors designed to suppress electromagnetic interference from power supplies. These metallized polypropylene film capacitors feature a flame-retardant epoxy resin encapsulation and a flame-retardant plastic casing, meeting UL94V-0 standards. They are suitable for applications requiring reliable EMI suppression.
Product Attributes
- Brand: WEIDY ()
- Product Type: Suppression Power Supply Electromagnetic Interference Capacitor (X2 Class)
- Material: Metallized Polypropylene Film
- Encapsulation: Flame-retardant Epoxy Resin (UL94V-0)
- Casing: Flame-retardant Plastic (UL94V-0)
- Certifications: CQC, UL, CUL, KC, ENEC-VDE
Technical Specifications
| Product Part No. | Model | Capacitance (uF) | Rated Voltage (VAC) | Capacitance Tolerance | Pitch (mm) | Lead Diameter (mm) | Operating Temperature Range (C) | Dissipation Factor (tan ) | Insulation Resistance (M) |
|---|---|---|---|---|---|---|---|---|---|
| W42Q3104KM8L00A0W1 | MKP-310VAC-104K-P15 | 0.1 | 310 | 10% (K) | 15.0 | 0.8 | -40 to +110 | 0.15% (1kHz, 20C) for 0.001F CR 1.0F; 0.3% (1kHz, 20C) for 1.0F < CR 10F | 15000 (CR0.33F); 5000S (CR0.33F) (20C, 100V, 1min) |
Environmental and Reliability Tests
| Test Type | Standard | Conditions | Acceptance Criteria |
|---|---|---|---|
| Solderability | IEC 68-2-20 | Soldering bath temp: 2355C, Immersion time: 2.0s0.5s | Good tinning on lead surface |
| Resistance to Soldering Heat | IEC 68-2-20 | Soldering bath temp: 2605C, Immersion time: 10s1s, Immersion depth: 2+0/-0.5mm from mounting surface | Capacitance change: 5% |
| Rapid Change of Temperature | IEC 68-2-14 | A = -40C; B = +110C, Duration: 30min, Cycles: 5 | Capacitance change: 5% |
| Vibration | IEC 68-2-6 | Frequency: 10-500Hz, Duration: 6 hours (2 hours per direction), Amplitude: 0.75mm or 98m/s | No visible damage or loosening |
| Impact | IEC 68-2-29 | Impacts: 4000, Acceleration: 390m/s, Pulse duration: 6ms | No visible damage or loosening |
| Dry Heat | IEC 68-2-2 | Temperature: +110C, Duration: 16 hours | No permanent breakdown or arcing; Appearance: no visible damage, clear marking; Capacitance change: 5%; Dissipation factor change: 0.8% (CR1.0F), 0.5% (CR1.0F); Insulation resistance: 50% of initial |
| Cold | IEC 68-2-1 | Temperature: -40C, Duration: 2 hours | (See Cyclic Damp Heat) |
| Low Air Pressure | IEC 68-2-13 | Temperature: 15-35C, Pressure: 8.5KPa, Duration: 1 hour (rated voltage applied in last minute) | (See Cyclic Damp Heat) |
| Cyclic Damp Heat | IEC 68-2-30 (Test Db, severity b) | (See Steady State Damp Heat for acceptance criteria after other cycles) | (See Steady State Damp Heat for acceptance criteria after other cycles) |
| Steady State Damp Heat | IEC 68-2-3 | Temperature: 402C, Humidity: 93+2/-3%, Duration: 56 days | Appearance: no visible damage, clear marking; Capacitance change: 5%; Dissipation factor change: 0.8% (CR1.0F at 1kHz), 0.5% (CR1.0F at 1kHz); Insulation resistance: 50% of initial |
| Pulse Voltage | - | CR1.0F: UP = 2.5KV DC; CR1.0F: UP = RC/5.2 KV DC; 24 pulses per capacitor, pulse interval 10s | No permanent breakdown or arcing; Self-healing capability assessed by waveform |
| Endurance | - | Temperature: +110C, Voltage: 1.25UR (50Hz), Duration: 1000 hours; Intermittent overvoltage: 1000V (RMS) for 0.1s every hour, applied via 475% resistor | Appearance: no visible damage, clear marking; Capacitance change: 10%; Dissipation factor change: 0.8% (CR1.0F at 1kHz), 0.5% (CR1.0F at 1kHz); Insulation resistance: 50% of initial |
| Charge/Discharge | - | Charge cycles: 10000; Charge voltage: 2UR DC; Charge time: 0.5s; Discharge time: 0.5s; Charge resistance: 220/CR or limit to 1A; Discharge resistance: Calculated based on dU/dt | Capacitance change: 10%; Dissipation factor change: 0.8% (CR1F at 10kHz), 0.5% (CR1F at 1kHz); Insulation resistance: 50% of initial |
| Flammability Test | - | Flame application time based on volume (20s, 30s, 60s) | Burning time 10s; No burning droplets or glowing parts igniting tissue paper |
| Auto-ignition Test | - | Ui=2.5kV; 20 discharges from a storage capacitor, 5s interval; Voltage U applied continuously | Impregnating gauze should not burn; no permanent breakdown or arcing |
Safety Certifications
| Mark | Specification | Certificate No. |
|---|---|---|
| IEC | IEC 60384-14:2013, GB/T6346 | CQC14001119697 |
| UL/CUL | IEC 60384-14:2013, UL 60384-14:2009, CSA E60384-14:09 | E334332 |
| KC | KC 60384-14(2015-09), KC 60384-1(2015-09) | SU03089-16001A, SU03089-16002A, SU03089-16003A |
| ENEC | IEC 60384-14(ed.4) | DE1-62887 |
2312261452_WEIDY-W42Q3104KM8L00A0W1_C7502450.pdf
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