0077350-A7 The Magnetics 0077350-A7 is an inductor core from the Kool Mµ family. It features a permeability of 125 µ and a DC bias of 29 A·T/cm.
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0077350-A7

Available from 1 distributors
Mfr Name: Magnetics
Magnetics
The Magnetics 0077350-A7 is an inductor core from the Kool Mµ family. It features a permeability of 125 µ and a DC bias of 29 A·T/cm.
✓ Total Stock: 15 pcs
$ Price Range: $0.99

0077350-A7 Available from 1 distributor

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✓ Non-Authorised
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0077350-A7 Specifications Quick View

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0077350-A7 Description

Short technical summary and product information.

This Magnetics 0077350-A7 is an inductor core belonging to the Kool Mµ family. It offers a permeability of 125 µ and an AL value of 105 nH/T² ± 8%.

 

The core exhibits a minimum DC bias of 29 A·T/cm and a maximum watt loss of 1400 mW/cm³ at 100 kHz and 100mT. It has a voltage breakdown of 1000 VAC (wire to wire, min) and a break strength of 50 kg (min).

 

Physical characteristics include a window area of 149 mm², a cross-section of 38.8 mm², and a path length of 58.8 mm, resulting in a volume of 2,280 mm³ and a weight of 27.8 g. The Curie temperature is 500°C, and the coating temperature is rated for continuous use up to 200°C.

 

Dimensions for the uncoated core are an outer diameter of 23.6 mm and an inner diameter of 14.4 mm, with a height of 8.89 mm. The coated dimensions are slightly larger: OD 24.4 mm, ID 13.7 mm, and height 9.66 mm. The maximum outer diameter is 33.5 mm (70%) and the maximum height is 21.4 mm (70%). This part is packaged in cardboard cut-outs with a standard quantity of 480 pieces.

0077350-A7 Quick Information

Product Type: Inductor Core
Canonical Name: Magnetics 0077350-A7 Inductor Core
Subcategory: Core

0077350-A7 Compliance

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

0077350-A7 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

0077350-A7 Features

  • Permeability of 125 µ for magnetic applications.
  • Minimum DC bias of 29 A·T/cm.
  • Maximum watt loss of 1400 mW/cm³.
  • Voltage breakdown of 1000 VAC.
  • Packaged in cardboard cut-outs.

0077350-A7 Applications

  • Suitable for transformer and inductor designs.
  • Used in power supply circuits.
  • Applicable in filtering stages.
  • Component for custom magnetic devices.

0077350-A7 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the permeability of the Magnetics 0077350-A7?

The permeability is 125 µ.

What is the minimum DC bias for the 0077350-A7?

The minimum DC bias is 29 A·T/cm.

What is the maximum watt loss at 100 kHz and 100mT?

The maximum watt loss is 1400 mW/cm³.

What is the voltage breakdown rating?

The voltage breakdown is 1000 VAC (wire to wire, min).

What are the physical dimensions of the 0077350-A7 core?

The uncoated core has an OD of 23.6 mm, ID of 14.4 mm, and height of 8.89 mm. Coated dimensions are OD 24.4 mm, ID 13.7 mm, and height 9.66 mm.

How is the Magnetics 0077350-A7 packaged?

It is packaged in cardboard cut-outs with a standard quantity of 480 pieces.

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