AY2 Series Ceramic Disc Safety Capacitors
The Vishay BCcomponents AY2 Series are AEC-Q200 qualified, single-layer AC disc safety capacitors designed for EMI suppression and filtering applications. These capacitors feature high reliability, robust construction with epoxy resin encapsulation, and are available with various lead configurations. They are suitable for demanding automotive applications such as PHEV/EV battery chargers and DC/DC converters.
Product Attributes
- Brand: Vishay BCcomponents
- Product Line: AY2 Series
- Certifications: IEC 60384-14, UL 60384-14, DIN EN 60384-14, CSA E60384-1:03, CSA E60384-14:09, CQC (IEC 60384-14)
- Automotive Qualification: AEC-Q200
- Coating: Epoxy resin, isolating, flame retardant (UL 94 V-0)
- Packaging: Bulk, tape and reel, taped ammopack
Technical Specifications
| Description | Value |
| Operating Temperature Range | -55 C to +125 C |
| Capacitance Range | 10 pF to 10 000 pF |
| Rated Voltage (X1) | 440 VAC, 50 Hz |
| Rated Voltage (Y2) | 300 VAC, 50 Hz |
| DC Test Voltage | 1000 VDC |
| Test Voltage (Component, 100%) | 2600 VAC, 50 Hz, 2 s |
| Test Voltage (Random Sampling) | 2600 VAC, 50 Hz, 60 s |
| Test Voltage (Coating Proof) | 2600 VAC, 50 Hz, 60 s |
| Insulation Resistance | 10 000 M |
| Capacitance Tolerance | 20 % (M); 10 % (K) |
| Temperature Characteristics | Class 1: U2J; Class 2: Y5S, Y5U, Y5V |
| Climatic Category | 40 / 125 / 21 (according to EN 60384-1) |
| Dissipation Factor (Class 1) | max. 0.3 % (1 MHz) |
| Dissipation Factor (Class 2) | max. 2.5 % (1 kHz) |
| Lead Diameter | 0.6 mm |
| Lead Spacing | 5 mm, 7.5 mm, 10.0 mm |
Detailed Capacitance and Dimensions
| Capacitance (pF) | Tolerance (%) | Dielectric | Max. Body Diameter Dmax. (mm) | Max. Body Thickness Tmax. (mm) | Lead Spacing F (mm) | Part Number Example |
| 10 to 47 | 10 | U2J | 7.5 | 5.0 | 5.0, 7.5, or 10.0 | AY2100K29U2JS6### |
| 68 to 470 | 10 | Y5S | 7.5 | 5.0 | 5.0, 7.5, or 10.0 | AY2680K29Y5SS6### |
| 680 to 4700 | 20 | Y5U | 13.0 | 5.0 | 5.0, 7.5, or 10.0 | AY2681#29Y5US6### |
| 6800 to 10 000 | 20 | Y5V | 15.5 | 6.0 | 7.5 or 10.0 | AY2682M51Y5VS6#L# |
2410121747_VISHAY-AY2102M29Y5US6UV7_C7461730.pdf
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