FIT80-3 The FIT80-3 is a toroidal inductor from Triad Magnetics with 80.75µH minimum inductance and 5.7A rated current. It features a 44.8mΩ maximum DCR and is designed for high-frequency switchmode applications.
Mfr Part #:

FIT80-3

Available from 1 distributors
Mfr Name: Triad Magnetics
Triad Magnetics
The FIT80-3 is a toroidal inductor from Triad Magnetics with 80.75µH minimum inductance and 5.7A rated current. It features a 44.8mΩ maximum DCR and is designed for high-frequency switchmode applications.
Total Stock: 64 pcs
$ Price Range: $2.00 - $3.84

FIT80-3 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
64 pcs
64 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

FIT80-3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating
Current Rating (Amps)
DC Resistance
DC Resistance (DCR)
Height
Inductance
Inductance (Minimum @ At Bias, Rated DC Amps)
Lead Diameter
Length
Material
Mounting Type
Operating Temperature
Shielding
Temperature Rise
Type
Weight
Width

FIT80-3 Description

Short technical summary and product information.

The FIT80-3 toroidal inductor is specifically designed to minimize transients. It stores energy and conditions the output signal by leveling the current waveform, providing a more stable current supply. Generally used in high frequency circuits, its standard design provides an economical solution in differential mode applications or as an output inductor.

 

Electrical specifications at 25°C: minimum inductance 80.75µH at no bias (0.25V, 10kHz) and 42.00µH at rated DC bias. Maximum DC resistance is 44.8mΩ. Rated maximum DC current is 5.7A, with a typical temperature rise of 40°C at rated current over 20°C ambient. Operating temperature range is -40°C to 85°C.

 

The inductor features an iron powder core and is unshielded. It is mounted through-hole in a radial, vertical (open) package. Dimensions: 24.76mm length, 15.88mm width, 27.94mm height. Weight is 20.41g. Lead diameter is 0.813mm. The component is RoHS compliant per 2011/65/EU.

FIT80-3 Quick Information

Product Type: Toroidal Inductor
Series: FIT80
Canonical Name: FIT80-3 Toroidal Inductor
Subcategory: Fixed Inductors

FIT80-3 Compliance

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

FIT80-3 Estimated Pricing

Qty Low High
1+ $3.84 $3.84
10+ $3.15 $3.15
25+ $2.92 $2.92
50+ $2.75 $2.75
100+ $2.59 $2.59
250+ $2.40 $2.40
500+ $2.26 $2.26
1,000+ $2.14 $2.14
2,500+ $2.00 $2.00

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

FIT80-3 Features

  • Toroidal iron powder core inductor.
  • 80.75µH minimum inductance at no bias.
  • Rated for 5.7A DC current.
  • 44.8mΩ maximum DC resistance.
  • Through-hole radial package for easy mounting.

FIT80-3 Applications

  • Minimizes transients in switchmode circuits.
  • Conditions output signal by leveling current waveform.
  • Used in differential mode applications.
  • Serves as output inductor in high frequency circuits.

FIT80-3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the FIT80-3?

Minimum inductance is 80.75µH at no bias (0.25V, 10kHz) and 42.00µH at rated DC bias.

What is the current rating of the FIT80-3?

Rated maximum DC current is 5.7A.

What is the DC resistance of the FIT80-3?

Maximum DC resistance is 44.8mΩ.

What is the package type of the FIT80-3?

Radial, vertical (open) through-hole package.

What is the operating temperature range?

-40°C to 85°C.

Is the FIT80-3 shielded?

No, it is unshielded.

What core material is used in the FIT80-3?

Iron powder.

Home
Account

Categories