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Vishay WYO103MCMCF0KR AC Suppression Capacitor

These Class Y safety capacitors from Vishay are designed for electromagnetic interference suppression in electronic circuits, rated for 250VAC with a tolerance of ±20%. They feature ceramic dielectric Y5U, operating temperature from -40°C to +125°C, and comply with standards including IEC 60384-14. Suitable for line-by-pass and antenna coupling applications, these capacitors consist of ceramic discs with silver-plated sides, balanced with tinned copper leads. They are coated with UL 94 V-0 flame-retardant epoxy resin, offering high reliability and a wide range of capacitance values from 1.0 nF to 12 nF, with robust insulation resistance over 6000 MΩ at 500 V.

Authorized Distributors
Source:Newark
Part No:WYO103MCMCF0KR
Stock:505
Inv Date:06-09-2026
Price: Unit price: $2.47
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Source:DigiKey
Part No:WYO103MCMCF0KR
Stock:1198
Inv Date:06-09-2026
Price: Unit price: $2.4
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Part No:WYO103MCMCF0KR
Stock:3238
Inv Date:06-10-2026
Price: Unit price: $2.4
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Part No:WYO103MCMCF0KR
Stock:500
Inv Date:06-09-2026
Price: Unit price: $0.79
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Part No:WYO103MCMCF0KR
Stock:37286
Inv Date:06-10-2026
Price: N/A
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Vishay WYO103MCMCF0KR AC Suppression Capacitor Specifications:

  • Capacitance range: 1.0 nF to 12 nF
  • Rated voltage: 250 Vac (Y2), 440 Vac (X1)
  • Tolerance: ±20%
  • Operating temperature: -40°C to +125°C
  • Dielectric: Ceramic Y5U
  • Clamp: Radial mounting
  • Insulation resistance: >6000 MΩ at 500 V
  • Dissipation factor: max. 2.5% at 1 kHz
  • Material: Ceramic disc, silver-plated on both sides
  • Lead configuration: Straight or kinked leads, lead spacing 5.0 mm or 7.5 mm
  • Coating: Flame-retardant epoxy resin UL 94 V-0
  • Test voltage: 2500 V AC for 2s, 1500 V AC for 60s
  • Certifications: IEC 60384-14, UL 60384-14, CSA E60384-1

Buy the Vishay Series WYO AC Suppression Capacitors: WY0102MOMKR

Secure your electronic devices with Vishay WYO series AC suppression capacitors, designed for high reliability and safety. Rated for 250VAC with a wide capacitance range of 1 to 12 nanofarads, these ceramic Y5U capacitors are perfect for electromagnetic and radio-frequency interference suppression. Featuring ceramic discs with silver-plated sides, they comply with IEC, UL, and CSA standards. Their flame-retardant epoxy coating and robust insulation resistance ensure safety and durability. Buy online today for dependable EMI filtering in your electronic applications, ensuring compliance and long-lasting performance.

Get Vishay WYO103MCMCF0KR today—optimized for electromagnetic interference suppression and long-term reliability.

Frequently Asked Questions

Where can I buy Vishay WYO103MCMCF0KR?

You can click on the BUY or RFQ button to purchase WYO103MCMCF0KR from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part WYO103MCMCF0KR?

You can download the WYO103MCMCF0KR datasheet or visit the Vishay website for support.

Who is the manufacturer of WYO103MCMCF0KR?

Vishay

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