B43851A9476M The TDK Corporation B43851A9476M is a 47µF, 400V aluminum electrolytic capacitor with a ±20% tolerance. It features a low ESR of 7.1 Ohm at 120Hz and a rated lifetime of 3000 hours at 105°C.
Mfr Part #:

B43851A9476M

Available from 1 distributors
Mfr Name: TDK Corporation
TDK Corporation
The TDK Corporation B43851A9476M is a 47µF, 400V aluminum electrolytic capacitor with a ±20% tolerance. It features a low ESR of 7.1 Ohm at 120Hz and a rated lifetime of 3000 hours at 105°C.
✓ Total Stock: 100 pcs
$ Price Range: $1.20

B43851A9476M Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
100 pcs
100 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

B43851A9476M Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
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B43851A9476M Description

Short technical summary and product information.

The TDK Corporation B43851A9476M is an aluminum electrolytic capacitor designed for general-purpose applications. It offers a capacitance of 47µF with a tolerance of ±20% and a rated voltage of 400V.

 

Key electrical characteristics include an Equivalent Series Resistance (ESR) of 7.1 Ohm at 120Hz and a ripple current handling capability of 217 mA at 120 Hz. The capacitor is rated for a lifetime of 3000 hours at an operating temperature of 105°C.

 

This component features a radial, can package type and is designed for through-hole mounting. It has a lead spacing of 7.50mm, a diameter of 16.00mm, and a maximum seated height of 33.50mm. The RoHS status is compliant, and the MSL is 1.

B43851A9476M Quick Information

Product Type: Aluminum Electrolytic Capacitor
Series: B43851
Canonical Name: TDK Corporation B43851A9476M Aluminum Electrolytic Capacitor
Subcategory: Aluminum Electrolytic Capacitors

B43851A9476M Compliance

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

B43851A9476M Estimated Pricing

Qty Low High
1+ $1.20 $1.20

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

B43851A9476M Features

  • 47µF capacitance with ±20% tolerance.
  • Rated for 400V DC operation.
  • Low ESR of 7.1 Ohm at 120Hz.
  • 3000 hours lifetime at 105°C.
  • Through-hole mounting, radial can package.

B43851A9476M Applications

  • Suitable for general purpose applications.
  • Ideal for power supply filtering.
  • Used in various electronic circuits.

B43851A9476M FAQs

6 frequently asked questions generated from this part’s specifications.
What is the capacitance of the B43851A9476M capacitor?

The capacitance is 47 µF.

What is the rated voltage for the B43851A9476M capacitor?

The rated voltage is 400 V.

What is the ESR of the B43851A9476M capacitor at 120Hz?

The ESR is 7.1 Ohm at 120Hz.

What is the expected lifetime of the B43851A9476M capacitor at 105°C?

The lifetime is 3000 Hrs at 105°C.

What is the package type for the B43851A9476M capacitor?

The package type is Radial, Can.

How is the B43851A9476M capacitor mounted?

It is mounted using the Through Hole method.

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