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70Y10203 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

70Y10203 product

70Y10203

Aluminum Electrolytic Capacitors

Safety CapacitorY1 ClassCeramic Capacitor

The KNSCHA 70Y10203 is a 2.2nF Y1-class ceramic safety capacitor rated for 400V AC, ideal for EMI suppression and line-to-ground isolation.

Best for

  • EMI suppression
  • AC line filtering
  • Safety isolation

Avoid if

  • DC-only applications where smaller non-safety capacitors suffice
  • High-frequency circuits requiring low-loss dielectrics

Check before use

  • PCB footprint for 10mm lead pitch
  • Voltage rating against peak transient requirements

Key specifications

Capacitance
2.2 nF
Voltage Rating
400 V AC
Safety Class
Y1
Lead Pitch
10 mm

Application

Power SuppliesIndustrial Electronics

Datasheet

fe64a1aad9845fefd43e4d879192a6b3_2302221201_KNSCHA-70Y10203_C5355118.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 70Y10203: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

1
AJTF222M2GF0200A082EKNSCHA

AJTF222M2GF0200A082E is a close Y1 400VAC 2.2nF candidate for 70Y10203.

Needs validation

Design and risk insights

Questions & answers

It is a Y1-class ceramic safety capacitor with a capacitance of 2.2nF, designed for AC applications requiring high-voltage isolation.