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AY2472M49Y5US63L7 This is a 4700pF 440VAC safety capacitor from Vishay Dale, part of the AY2 series. It features a radial leaded ceramic disc package with Y5U dielectric and is rated for X1 and Y2 applications.
Mfr Part #:

AY2472M49Y5US63L7

Available from 2 distributors
Mfr Name: Vishay
Vishay
This is a 4700pF 440VAC safety capacitor from Vishay Dale, part of the AY2 series. It features a radial leaded ceramic disc package with Y5U dielectric and is rated for X1 and Y2 applications.
✓ Total Stock: 24,754 pcs
$ Price Range: $0.21

AY2472M49Y5US63L7 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
15,000 pcs
On Request
15000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Braun Electronic Components ✓
Non-Authorised Inventory information
9,754 pcs
$0.21 ℹ
Qty Price
0+ 0.21
9754 pcs $0.21
QtyPrice
0+ 0.21
1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

AY2472M49Y5US63L7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
AEC-Q200
Applications
Automotive Grade
Capacitance
Class
Coating Material
Diameter
Dielectric Strength
Dissipation Factor
Height
IEC 60384-14
Insulation Resistance
Lead Diameter
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
Package Type
Rated Voltage (DC)
Ratings
Tape & Reel
Temperature Coefficient
Tolerance
UL 94 V-0
Voltage
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AY2472M49Y5US63L7 Description

Short technical summary and product information.

The Vishay Dale AY2472M49Y5US63L7 is a ceramic disc safety capacitor designed for EMI suppression and filtering in automotive and industrial applications. It offers a capacitance of 4700 pF with a tolerance of ±20% and is rated for 440 VAC (X1 class) and 300 VAC (Y2 class).

 

The capacitor uses a Class 2 Y5U dielectric, providing an operating temperature range of -55°C to +125°C. Key electrical characteristics include an insulation resistance of ≥10000 MΩ, a maximum dissipation factor of 2.5% at 1 kHz, and a dielectric strength of 2600 VAC. The component is AEC-Q200 qualified and complies with IEC 60384-14 standards for X1/Y2 safety capacitors.

 

Mechanically, the capacitor is supplied in a radial disc package with through-hole mounting. The disc diameter is 12.5 mm, height is 15.5 mm, and lead spacing is 7.5 mm. Leads are straight with a diameter of 0.6 mm, and the coating is flame retardant epoxy resin meeting UL 94 V-0 requirements.

AY2472M49Y5US63L7 Quick Information

Product Type: Ceramic Disc Capacitor
Series: AY2
Canonical Name: Vishay Dale AY2 Series 4700pF 440VAC Y5U Ceramic Disc Safety Capacitor
Subcategory: EMI Suppression Capacitor

AY2472M49Y5US63L7 Compliance

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

AY2472M49Y5US63L7 Estimated Pricing

Qty Low High
1+ $0.76 $0.76
10+ $0.37 $0.37
100+ $0.33 $0.33
500+ $0.28 $0.28
1,000+ $0.26 $0.26
2,000+ $0.23 $0.23
5,000+ $0.23 $0.23
10,000+ $0.23 $0.23
25,000+ $0.22 $0.22

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

AY2472M49Y5US63L7 Features

  • 4700pF capacitance with ±20% tolerance.
  • Rated for 440VAC operation (X1 class).
  • Qualified to AEC-Q200 automotive standard.
  • Class 2 Y5U ceramic dielectric.
  • Flame retardant epoxy coating (UL 94 V-0).

AY2472M49Y5US63L7 Applications

  • Used for EMI suppression in automotive electronics.
  • Ideal for primary-secondary coupling in PHEV/EV battery chargers.
  • Suitable for filtering on DC/DC converters in hybrid vehicles.
  • General purpose safety capacitor for X1/Y2 applications.

AY2472M49Y5US63L7 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the capacitance value of the AY2472M49Y5US63L7?

4700 pF.

What is the rated voltage of this capacitor?

440 VAC (X1 class) and 300 VAC (Y2 class).

What is the capacitance tolerance?

±20%.

What is the temperature coefficient?

Y5U (E) class 2 dielectric.

What is the package style and mounting type?

Radial disc with through-hole mounting, straight leads, 7.5mm lead spacing, 12.5mm diameter, 15.5mm height.

What safety certifications does this capacitor have?

AEC-Q200 qualified, IEC 60384-14 X1/Y2 certified, UL 94 V-0 flame retardant coating.

What is the operating temperature range?

-55°C to +125°C.

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