78351-A7 The Magnetics 78351-A7 is a bobbin designed for transformer and inductor components. It offers a voltage breakdown of 2000 VAC and a Curie temperature of 700°C.
Mfr Part #:

78351-A7

Available from 1 distributors
Mfr Name: Magnetics
Magnetics
The Magnetics 78351-A7 is a bobbin designed for transformer and inductor components. It offers a voltage breakdown of 2000 VAC and a Curie temperature of 700°C.
✓ Total Stock: 170 pcs
$ Price Range: $0.99

78351-A7 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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170 pcs
170 pcs On Request 1 On Request On Request On Request On Request On Request

78351-A7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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78351-A7 Description

Short technical summary and product information.

The Magnetics 78351-A7 is a bobbin component designed for use in transformer and inductor applications. It features a robust construction with a voltage breakdown rating of 2000 VAC (wire to wire, minimum).

 

Key electrical characteristics include a Watt Loss of 725 mW/cm3 at 50 kHz and 100mT (max), and a DC Bias of 80 oersteds (min). The component has a Curie temperature of 700°C and a continuous coating temperature rating of up to 200°C.

 

Physical dimensions include an outer diameter (coated) of 24.33 mm max and an inner diameter (coated) of 13.77 mm min. The coated height is 9.65 mm max. The part is supplied in bulk pack with a standard package quantity of 720 pieces.

 

This bobbin is suitable for applications requiring reliable performance in demanding thermal and electrical conditions within magnetic component assemblies.

78351-A7 Quick Information

Product Type: Bobbin
Canonical Name: Magnetics 78351-A7 Bobbin
Subcategory: Coil Formers, Mounts, Hardware

78351-A7 Compliance

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

78351-A7 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

78351-A7 Features

  • High watt loss rating of 725 mW/cm3
  • Voltage breakdown of 2000 VAC wire to wire
  • Outer diameter of 23.57 mm uncoated
  • Weight of 16 grams
  • Bulk packaging of 720 pieces

78351-A7 Applications

  • Used in transformer coil assemblies
  • Suitable for inductor manufacturing
  • Ideal for high-voltage applications
  • Supports electronic component mounting

78351-A7 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the watt loss of the 78351-A7?

The watt loss is 725 mW/cm3 at 50 kHz and 100 mT.

What is the voltage breakdown rating for the 78351-A7?

The voltage breakdown is 2000 VAC wire to wire.

What are the dimensions of the 78351-A7?

The outer diameter is 23.57 mm uncoated and 24.33 mm coated; the height is up to 8.89 mm uncoated and 9.65 mm coated.

What is the weight of the 78351-A7?

The weight is 16 grams.

How many pieces are in a standard package?

The standard package contains 720 pieces.

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