Switchmode/High Frequency

Toroidal Inductor

Web: www.TriadMagnetics.com

Phone 951-277-0757

Fax 951-277-2757

460 Harley Knox Blvd.

Perris, California

92571

Publish Date: December 4, 2013

LEADS TINNED TO

D

A

B

E

C

F

G (DIA.)

MTG SURFACE MIN.

FIT80-4

Description:

The FIT80-4 toroidal inductor is specifically designed to minimize transients.

It stores energy and therefore, 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 (@25C):

Min. Inductance (µH)

Rated

DC Amps

Max

DCR (mΩ)

No Bias

At Bias

65.04

31.60

6.8

32.8

Note: No Bias inductance measured at .25V, 10KHZ.

Dimensions:

A

B

C

D

E

F

G

.975

.625

1.10

.450

.624

.125

.036±.003

Units: In inches

Technical Notes:

1.

Nominal inductance values are typically 10% higher than minimal rating.

2.

Biased inductance measured at rated DC amps.

3.

Operation at rated current yields approximately 40°C temperature rise

over 20°C ambient.

RoHS Compliance: As of manufacturing date February 2005, all standard products meet

the requirements of 2011/65/EU, known as the RoHS initiative.

* Upon printing, this document is considered “uncontrolled”. Please contact Triad Magnetics’

website for the most current version.