Chassis Mount: Single Secondary

Web: www.TriadMagnetics.com

Phone 951-277-0757

Fax 951-277-2757

460 Harley Knox Blvd.

Perris, California

92571

Publish Date: December 4, 2013

BLK

BLK

GRN

GRN/YEL

GRN

BLK

BLK

GRN

GRN/YEL

GRN

D

E

.203 X .375

SLOTS

4 PLACES

A

B

C

F-191U

Electrical Specifications (@25C)

1. Maximum Power: 140.0 VA

2. Primary: 115V 50/60 Hz

3. Secondary: 35.0VCT @ 4.0 Amps

4. Voltage Regulation: 10 % TYP @ full load to no load

5. Temperature Rise: 35C TYP (45C MAX allowed)

Description:

The F-191U is part of a series which has a long history of reliable service in the

field, made from a proven design and constructed with UL recognized materials.

Construction:

Wound on a single channel nylon bobbin. Materials are UL recognized, Class B

(130º C) rated.

Safety:

These products are 100% hipot tested with an insulation of 1500V between

primary and secondary windings as well as between the primary / secondary

windings and the core.

Dimensions:

Units: In inches

A

B

C

D

E

3.812

3.187

3.187

2.750

2.50

Lead length:

7.0 inches + 1 inch

Weight:

6.0 lbs

Schematic:

Primary:

Black to Black

Secondary: Green to Green

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.