Y1 / Y2 Safety Capacitor Pak 470pF to 10KpF 50 Pcs 10 Values

SKU: EP8

Technical Specification:

  • Type: Through Hole
  • Model: Y1/Y2 Safety Capacitor
  • Capacitance Value: 470 pF to 10 KpF
  • Voltage Rating: 250V, 400V
  • Tolerance: ±20 %
  • Pitch: 7.5 mm – 10 mm
  • Pak Weight: 60 gm
  • Pak Dimensions: 127 x 80 x 24 mm

275.00

Description

Y1 capacitors are built to withstand high levels of voltage fluctuations, which often occur in power lines due to switching, lightning strikes, or electrical faults. They have a ceramic dielectric material, which provides high stability, low loss, and excellent insulation resistance, making them ideal for applications where reliability over long periods is necessary. This set includes capacitors with voltage ratings of 250V and 400V, each carefully chosen for different operating environments:

400V Y1 Capacitors: Suitable for more robust systems with higher voltage stress, providing extra insulation protection.

250V Y1 Capacitors: Effective for general EMI suppression in lower voltage applications while meeting the Y1 safety requirements.

Capacitor Symbol:

Y1 Safety Cap Structure:

 

Package Includes

50 Y1/Y2 Capacitors 10 Values

  • 470 pF / 400V – 5 Pcs
  • 4.7 KpF / 400V – 5 Pcs
  • 2.2 KpF / 400V – 5 Pcs
  • 1 KpF / 400V – 5 Pcs
  • 10 KpF / 400V – 5 Pcs
  • 470 pF / 250V – 5 Pcs
  • 4.7 KpF / 250V – 5 Pcs
  • 2.2 KpF / 250V – 5 Pcs
  • 1 KpF / 250V – 5 Pcs
  • 10 KpF / 250V – 5 Pcs

Features:

  • High safety standards (Y1 rated)
  • Excellent voltage withstanding capability
  • Stable and reliable performance
  • Flame-retardant construction
  • Long operational lifespan

Applications:

  • AC Line Filtering – Suppresses noise between line and ground in AC power circuits
  • EMI/RFI Suppression – Reduces electromagnetic and radio-frequency interference
  • Switch-Mode Power Supplies – Ensures safe filtering and isolation in SMPS circuits
  • Surge Protection – Helps absorb voltage spikes and protect sensitive components
  • Consumer Electronics – Enhances safety and compliance in everyday electronic devices
1. What is the purpose of this Y1 capacitor pack?

⋙ It's used for EMI suppression and safety in AC line-to-ground applications.

2. How do I choose the right capacitor voltage rating?

⋙ Ensure the voltage rating is higher than your circuit’s operating voltage for safety.

3. Do these capacitors have polarity?

⋙ Ensure the voltage rating is higher than your circuit’s operating voltage for safety.

4. Can this pack be used for both new projects and repairs?

⋙ Yes, it's suitable for both new builds and repairs requiring EMI filtering.

5. Are the leads easy to solder?

⋙ Yes, they have tinned copper leads for easy and durable soldering.

6.What makes Y1 safety capacitors different from regular capacitors?

⋙ They are designed for high-voltage safety applications.

7. Are the capacitor leads long enough for breadboard use?

⋙ Yes, they have sufficient lead length for PCB mounting and prototyping.

8. Can I replace an X2 capacitor with a Y1 capacitor?

⋙ No, they have different functions. X2 capacitors handle differential noise, while Y1 capacitors ensure user safety.

9. Why are Y1 capacitors used in high-voltage applications?

⋙ They have high insulation strength to prevent electric shock and leakage.

10. Can I purchase specific types individually rather than in a pack?

⋙ This product is sold as a complete pack, but individual types may be available separately upon bulk request.

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