Product Overview
This specification applies to cUL, VDE, ENEC, and CQC approved safety recognized ceramic capacitors (X/Y type). They are ideal for use as X/Y capacitors for AC line filters and primary-secondary coupling on switching power supplies and AC adapters. They can also be used for D-A isolation and noise absorption in DAA modules without transformers. These capacitors feature an operating temperature range up to 125C, are coated with flame-retardant epoxy resin (UL94 V-0 standard), and are suitable for automated production lines. They comply with RoHS 2.0 standards.
Product Attributes
- Brand: WEIDY
- Origin: China (implied by company address)
- Certifications: cUL, VDE, ENEC, CQC, IEC 60384-14, UL94 V-0, RoHS 2.0
- Safety Subclass: X1 / Y2
Technical Specifications
| Part Number | Description | Customer P/N | 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) | Lead Coating Length (C) | Marking |
| WYE2F681KB4S520000 | WD Y2 681K 300VAC Y5P F7.5 | X1 / Y2 | X1:AC400V / Y2: AC300V | 680pF 10% @ 1kHz 1.0VRMS 25.0C | 0.025 max @ 1kHz 1.0VRMS 25.0C | NO FAILURE @ AC2600V 60s 50mA | 10 000M min @ 500VDC 60s | Y5P (C/C: +/-10% @ -25C ~ +85C) | -40C ~ +125C | 40/125/21 | C | D: 8.5mm max, T: 4.5mm max, F: 7.5mm 0.8mm | 0.55mm 0.05mm | 3.0mm max | WEIDY WYE 681K X1: 400V~ Y2: 300V~ XXXXXX |
2410121352_WEIDY-WYE2F681KB4S520000_C7503321.pdf
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