Product Overview
The WEIDY Safety Ceramic Capacitor (WYD series) is designed for AC line filtering and coupling in switching power supplies and AC adapters. It is also suitable for D-A isolation and noise absorption in DAA modems without transformers. These capacitors are cUL, VDE, ENEC, and CQC certified, complying with IEC 60384-14 standards. They offer an operating temperature range up to 125C and are encapsulated with flame-retardant epoxy resin (UL94 V-0). The capacitors are designed for automated production lines and comply with RoHS 2.0.
Product Attributes
- Brand: WEIDY
- Certifications: cUL, VDE, ENEC, CQC
- Material: Flame-retardant epoxy resin (UL94 V-0)
- Origin: China (implied by company addresses)
Technical Specifications
| Part Number | Description | Safety Subclass | Rated Voltage | Capacitance | Tangent of Loss Angle | Testing Voltage | Insulation Resistance | Temperature Characteristic | Operating Temperature Range | Climatic Category | Flammability Category | Dimensions (D x T x F) | Lead Diameter (d) | Marking |
| WYD2H332ME4S620000 | WD Y1 332M 500VAC Y5U F10 | X1 / Y1 | X1 / Y1: AC500V | 3300pF 20% @ 1kHz 1.0VRMS 25.0C | 0.025 max @ 1kHz 1.0VRMS 25.0C | AC4000V 60s 50mA | 10 000M min @ 500VDC 60s | Y5U (C/C: +22%/-56% @ -25C ~ +85C) | -40C ~ +125C | 40/125/21 | C | D: 13.5mm max, T: 5.5mm max, F: 10.0mm0.8mm | d: 0.55mm0.05mm | WEIDY WYD 332M X1: 500V~ Y1: 500V~ XXXXXX |
| WYD (X1/Y1) | General Specifications | X1 / Y1 | X1: AC500V / Y1: AC250/300/400/500V | 10PF ~ 0.01UF | Y5P, Y5U, Y5V: TAN0.025 | 4000VAC (1 min) | 10 000M min @ 500VDC (1 min) | Y5P, Y5U, Y5V | 40/125/21 | C | ||||
| WYE (X1/Y2) | General Specifications | X1 / Y2 | X1: AC400V / Y2: AC125/250/300V | 10PF ~ 0.0047UF | Y5P, Y5U, Y5V: TAN0.025 | 2600VAC (1 min) | 10 000M min @ 500VDC (1 min) | Y5P, Y5U, Y5V | 40/125/21 | C |
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