F-3181U_13 Datasheet, PDF (1/1 Pages) TRIAD MAGNETICS – Chassis Mount: Single Secondary

POWER TRANSFORMER
Chassis Mount: Single Secondary
F-3181U
Electrical Specifications (@25C)
1. Maximum Power: 50.4 VA
2. Primary: 115/230V@50/60 Hz
3. Secondary: 12.6VCT @ 4.0 Amps
4. Voltage Regulation: 10 % TYP @ full load to no load
5. Temperature Rise: 35C TYP (45C MAX allowed)
Description:
The F-3181U 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 at 2000V between primary and secondary
windings as well as between the primary / secondary windings and the core.
Dimensions:
A
B
C
2.562 2.375 3.187
Units: In inches
D
E
3.06 2.00
A
F-3181U
RED/WHT
BLK/WHT
RED
BLK
C
Lead length: 7.0 inches + 1 inch
Weight: 2.3 lbs
Input (115Vac): Tie Red/Wht to Red and Blk/Wht to Blk, apply 115Vac to
Red/Wht and Blk/Wht
Output: 12.6VCT@4.0A Green to Green
Input (230Vac): Tie Blk/Wht to Red, apply 230Vac to Red/Wht and Blk
Output: 12.6VCT@4.0A Green to Green
CT= Center Tap
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.
B
GRN
D
G/Y
GRN
E
RED/WHT
115/230 V
50/60 HZ
BLK/WHT
RED
BLK
GRN
GRN
YEL _{4.0 A}
GRN
Web: www.TriadMagnetics.com
Phone [phone]
Fax [phone]
460 Harley Knox Blvd.
Perris, California 92571
Publish Date: December 4, 2013