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Vishay 125LS50R AC Line Rated Ceramic Capacitor

Vishay's 125L Series capacitors are ceramic disc safety capacitors designed for across-the-line and line-by-pass applications. These capacitors comply with IEC 60384-14 standards and offer high reliability with radial leads and a flame retardant epoxy resin coating. They are suitable for antenna coupling and other applications requiring robust performance in AC line environments. The capacitors are silver-plated and available with kinked or straight leads, offering flexibility in design and assembly.

Authorized Distributors
Source:Newark
Part No:125LS50-R
Stock:1
Inv Date:06-09-2026
Price: Unit price: $10.01
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Source:DigiKey
Part No:125LS50-R
Stock:975
Inv Date:06-09-2026
Price: Unit price: $11.66
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Part No:125LS50-R
Stock:880
Inv Date:06-10-2026
Price: Unit price: $10.77
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Part No:125LS50-R
Stock:2
Inv Date:06-09-2026
Price: Unit price: $9.91
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Part No:125LS50-R
Stock:0
Inv Date:06-09-2026
Price: Unit price: $3.18
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Vishay 125LS50R AC Line Rated Ceramic Capacitor Specifications:

  • Description: Ceramic Class X1, 400 VAC / Class Y4, 125 VAC
  • Ceramic Dielectric: Y5V
  • Voltage (VAC): 125/400
  • Min. Capacitance (pF): 1000
  • Max. Capacitance (pF): 50 000
  • Mounting: Radial
  • Insulation Resistance: Min. 1000  F
  • Tolerance on Capacitance: ± 20 %
  • Complies with: IEC 60384-14 3rd edition
  • Material Categorization: See www.vishay.com/doc?99912
  • Applications: X1, Y4 according to IEC 60384-14.3, Across-the-line, Line by-pass, Antenna coupling
  • Design: Silver-plated ceramic disc with tinned copper leads
  • Capacitance Range: 1.0 nF to 0.050 μF
  • Dissipation Factor: 2.0 % max. at 1 kHz; 1 V
  • Climatic Category: 25/125/21
  • Operating Temperature Range: -30 °C to +125 °C
  • Rated Voltage: X1: 400 VAC, 50 Hz; Y4: 125 VAC, 50 Hz
  • Dielectric Strength Between Leads: 2000 VAC, 50 Hz, 2 s
  • Dielectric Strength of Body Insulation: 2300 VAC, 50 Hz, 60 s
  • Lead Clearance: 0.118" (3 mm)

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You can click on the BUY or RFQ button to purchase 125LS50R from an authorized Vishay distributor.

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You can download the 125LS50R datasheet or visit the Vishay website for support.

Who is the manufacturer of 125LS50R?

Vishay

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