AY2101K29Y5SS63L7 Vishay BCcomponents AY2101K29Y5SS63L7 is a 100 pF, ±10% tolerance, Y5S dielectric ceramic disc safety capacitor rated for X1 (440 VAC) and Y2 (300 VAC) applications. It is AEC-Q200 qualified and designed for through-hole mounting with a 7.50 mm lead spacing.
Mfr Part #:

AY2101K29Y5SS63L7

Available from 2 distributors
Mfr Name: Vishay
Vishay
Vishay BCcomponents AY2101K29Y5SS63L7 is a 100 pF, ±10% tolerance, Y5S dielectric ceramic disc safety capacitor rated for X1 (440 VAC) and Y2 (300 VAC) applications. It is AEC-Q200 qualified and designed for through-hole mounting with a 7.50 mm lead spacing.
Total Stock: 59,000 pcs
$ Price Range: $0.12 - $0.47

AY2101K29Y5SS63L7 Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
58,000 pcs
58000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Non-Authorised Inventory information
1,000 pcs
1000 pcs On Request 1 On Request On Request On Request On Request On Request

AY2101K29Y5SS63L7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Q200 Qualified
AEC Qualified
Applications
Automotive Grade
Capacitance
Climatic Category
Diameter
Dissipation Factor
Height
Insulation Resistance
Lead Diameter
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
Packaging Options
Rated Voltage (Nominal @ DC (1000 V)
Rated Voltage (Nominal @ X 1 (440 VAC)
Rated Voltage (Nominal @ Y 2 (300 VAC)
Ratings
SVHC Present
Safety Class
Storage Temperature
Tape & Reel
Temperature Coefficient
Termination Finish
Test Voltage (Component Test)
Tolerance
Voltage

AY2101K29Y5SS63L7 Description

Short technical summary and product information.

The Vishay BCcomponents AY2101K29Y5SS63L7 is an automotive grade EMI suppression safety capacitor from the AY2 series. It features a ceramic disc construction with a capacitance of 100 pF and a tolerance of ±10%. The capacitor is rated for Class X1 operation at 440 VAC and Class Y2 operation at 300 VAC, with a DC voltage rating of 1000 VDC.

 

This component uses a Y5S temperature coefficient and operates over a temperature range of -55°C to +125°C. It meets the climatic category 40/125/21 per EN 60058-1. The dissipation factor is limited to 2.5% at 1 kHz, and the insulation resistance is at least 10000 MΩ.

 

The capacitor is housed in a radial, disc package with straight tin-plated copper-clad steel leads of 0.6 mm diameter and 7.50 mm lead spacing. The epoxy resin coating is flame retardant according to UL 94 V-0. It is AEC-Q200 qualified and complies with IEC 60384-14 safety standards.

AY2101K29Y5SS63L7 Quick Information

Product Type: Ceramic Disc Capacitor
Series: AY2
Canonical Name: Vishay BCcomponents AY2 Series Automotive Grade EMI Suppression Safety Capacitor, Ceramic Disc, 100 pF, ±10%, X1 (440 VAC) / Y2 (300 VAC), Y5S
Subcategory: Ceramic Disc Capacitor

AY2101K29Y5SS63L7 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

AY2101K29Y5SS63L7 Estimated Pricing

Qty Low High
1+ $0.47 $0.47
10+ $0.21 $0.21
100+ $0.19 $0.19
500+ $0.15 $0.15
1,000+ $0.14 $0.14
2,000+ $0.13 $0.13
5,000+ $0.12 $0.12
25,000+ $0.12 $0.12

Estimated market price range - modelled values for guidance only, not live distributor offers.

AY2101K29Y5SS63L7 Features

  • 100 pF capacitance with ±10% tolerance.
  • Rated for X1 (440 VAC) and Y2 (300 VAC).
  • AEC-Q200 qualified for automotive use.
  • Y5S temperature coefficient ceramic dielectric.
  • Through-hole radial disc package with 7.50 mm spacing.

AY2101K29Y5SS63L7 Applications

  • EMI suppression in AC line filtering circuits.
  • Primary-secondary coupling in PHEV/EV battery chargers.
  • Filter capacitors in DC/DC converters for hybrid vehicles.
  • Safety isolation in automotive power electronics.

AY2101K29Y5SS63L7 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the capacitance and tolerance of the AY2101K29Y5SS63L7?

The capacitance is 100 pF with a tolerance of ±10%.

What are the voltage ratings for this capacitor?

It is rated for X1 at 440 VAC, Y2 at 300 VAC, and DC at 1000 VDC.

What is the operating temperature range?

The operating temperature range is -55°C to +125°C.

Is this capacitor AEC-Q200 qualified?

Yes, it is AEC-Q200 qualified.

What is the package type and lead spacing?

The package is a radial disc with through-hole mounting and a lead spacing of 7.50 mm.

What is the temperature coefficient of this capacitor?

The temperature coefficient is Y5S.

Home
Account

Categories