Product Overview
Walson Electronics Co., Ltd. offers Class X1Y2 capacitors for interference suppression, featuring a metallized polypropylene film with a non-inductive structure for excellent electrical performance. These capacitors are designed with a triangular connection and integrated three-terminal structure, housed in a flame-resistant plastic case with epoxy resin sealing (UL94 V-0). They are ideal for line bypass, antenna coupling, across-the-line, and spark killer circuits, effectively suppressing noise in applications such as EMI filters, switch-mode power supplies, and various household appliances including mixers, fans, coffee grinders, audio systems, and televisions. Certified to GB/T 6346.14 (idt IEC 60384-14) standards and holding ENEC certification.
Product Attributes
- Brand: Walson
- Origin: Wuxi, China
- Material: Metallized polypropylene film, Flame-resistant plastic case, Epoxy resin sealing
- Certifications: ENEC, GB/T 6346.14 (idt IEC 60384-14)
Technical Specifications
| Item | Requirement |
| Reference standards | IEC 60384-14:2013/AMD:2016, EN 60384-14:2013+A1 |
| Product subclass | X1, Y2 |
| Rated voltage | 300 Vac |
| Normal capacitance range | CX1: 0.11.5 F, CY2: 127 nF |
| Permissible capacitance tolerance | 10% (K) or 20% (M) |
| Operating temperature range | -40+110 |
| Climatic category | 40/110/21 |
| Passive flammability category | C |
| Voltage test between terminals (CX1 L-N) | 2000 VDC, 5 s |
| Voltage test between terminals (CY2 L-E or N-E) | 1800 VAC/50 Hz or 2550 VDC, 5 s |
| Voltage test between terminals and case (UT-C) | 2100 Vac, 60 s |
| Insulation resistance (CX1 L-N) | I.R. 6000 M (500 V, 1 min, 20 ) |
| Insulation resistance (CY2 L-E or N-E) | I.R. 6000 M (500 V, 1 min, 20 ) |
| Tangent of loss angle (Tan L-N) | 0.0010 (1 kHz, 20 ) |
| Tangent of loss angle (Tan L-E or N-E) | 0.0010 (1 kHz, 20 ) |
| Robustness of terminations (Pull test) | Ua1, 5 N, 101 s, not lead fracture or break |
| Robustness of terminations (Bend test) | Ub, 2.5 N, 2 times, without breaking or damaging |
| Solderability Test | Ta, method 1, 2605 , 20.5 s, 95% solder coating |
| Soldering heat resistance Test | Tb, 2605 , 101 s, no visible damage, capacitance change 5% |
| Vibration test | Fc, 10-55 Hz, 1.5 mm amplitude, 2 h per direction, 3 directions, no visible damage |
| Damp heat, steady state | 402 , 933 %RH, 21 d, no visible damage, marking legible, capacitance change 5%, tan increase 0.008 (CR1F) or 0.005 (CR1F), voltage test good, IR > 50% of original limits |
| Endurance | 1103 , 375 Vac (X1), 510 Vac (Y2), 1000 h, no visible damage, marking legible, capacitance change 10%, tan increase 0.008 (CR1F, 10kHz) or 0.005 (CR1F, 1kHz), voltage test good, IR > 50% of original limits |
2504101957_WALSON-X1Y474273Q1V9401A5_C46638946.pdf
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