F-187U Triad Magnetics, F-187U Datasheet
F-187U
Manufacturer Part Number
F-187U
Description
Power Transformer
Manufacturer
Triad Magnetics
Series
Fr
Datasheet
1.F-187U.pdf
(3 pages)
Specifications of F-187U
Transformer Type
Power
Input Voltage
115V
Output Voltage
28V
Current Rating
4A
Power Rating
112VA
Transformer Mounting
Chassis
Peak Reflow Compatible (260 C)
No
Supply Voltage
115V
Output Current
4A
Rohs Compliant
Yes
Leaded Process Compatible
No
Primary Voltages
1 X 115V
Mounting Type
Chassis
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
P o w e r Tr a n s f o r m e r s
C h a s s i s M o u n t : S i n g l e S e c o n d a r y
: :
Triad offers a full choice of power supply transformers for direct use
or in transformer, rectifier, or filter circuits. Other available secondary
voltages include control, filament and low level signaling in standard
values. The transformers are single primary with single and multiple
secondaries in standard size and weight configurations.
: :
# 60 Hz
www.TriadMagnetics.com
D e s c r i p t i o n
S i n g l e S e c o n d a r y
B
D
A
C
E
†Tapped primary to produce lower voltages
F-1X#
F-301X
F-6X#
F-3X#
F-7X
F-8X
F-12X
F-13X
F-313X
F-14X#
F-314X
F-16X
F-316X
F-43X#
F-18X
F-318X
F-69X
F-21A
F-22A
F-28U†
F-180X
F-31X
Type
No.
C a s e T y p e X
2.5 CT
2.5 CT
2.5 CT
2.5 CT
5.0 CT
5.0 CT
5.0 CT
6.3
6.3
6.3 CT
6.3 CT
6.3 CT
6.3 CT
6.3
6.3 CT
6.3 CT
6.3 CT
6.3 CT
6.3 CT
7.5 CT
or 6.3 CT
10.0 CT
10.0 CT
Volts
Secondary
|
22520 B Temescal Canyon Road, Corona, CA 92883
Amps
10.0
10.0
20.0
25.0
3.0
3.0
6.0
3.0
6.0
8.0
0.6
0.6
1.2
1.2
3.0
3.0
4.0
6.0
6.0
8.0
1.0
3.0
Primary
Voltage
115/230
115/230
115/230
115/230
115/230
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
CT = Center Tap
Voltage (Sec.)
RMS Test
1,500
1,500
2,500
3,000
1,500
1,500
2,500
1,500
1,500
2,500
2,500
2,500
2,500
1,500
1,500
1,500
1,500
1,500
2,000
3,000
1,500
2,000
C a s e T y p e A
Mounting hole sizes: X =
Case
Type
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
A
A
U
X
X
: :
Primary: 115/230 V, 50/60 Hz
Connections
Leads & Lugs
S p e c i f i c a t i o n s
1-Leads
2-Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
3
/
16
" U =
13
1
1
1
2
1
2
2
1
1
1
1
1
1
1
2
2
2
3
3
4
1
2
/
64
5
5
15
9
15
19
3
3
5
5
15
15
15
19
19
7
15
5
|
/
/
/
9
/
/
/
/
9
9
/
5
/
H
/
/
/
/
8
8
/
32
/
/
8
8
8
8
/
/
/
/
/
8
/
32
32
32
8
32
x
16
16
32
16
16
16
32
32
16
Phone 951-277-0757
3
/
8
" A =
Dimensions
C a s e T y p e U
2
2
3
3
3
3
4
2
2
2
2
3
3
3
4
4
4
2
3
3
3
3
3
13
13
5
3
5
3
3
3
13
13
5
5
5
31
9
13
5
3
/
/
/
/
/
/
/
/
/
/
/
/
/
W
/
/
16
4
16
4
8
8
/
/
16
16
16
/
32
/
16
4
8
16
16
16
16
32
16
x
3
/
16
"
1
1
1
2
2
2
2
1
1
1
1
2
2
2
2
2
2
3
4
3
1
2
5
5
3
1
1
1
3
3
5
5
1
1
1
1
1
5
3
1
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
D
8
8
4
8
8
4
8
8
8
8
4
4
4
8
8
8
4
8
|
2
2
2
3
2
3
3
2
2
2
2
2
2
2
3
3
3
2
2
3
2
3
MW
3
3
15
1
13
1
9
3
3
13
13
13
9
9
9
1
1
13
1
/
/
/
/
/
/
/
/
/
/
/
/
/
FAX 951-277-2757
8
8
/
8
/
8
16
8
8
/
/
/
16
16
16
4
2
/
8
Dimensions
16
16
16
16
16
16
Mounting
MD
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
2
3
3
•
•
1
/
16
Lbs.
Wt.
0.68
0.68
1.00
1.70
1.30
1.70
2.50
0.37
0.37
0.70
0.70
1.30
1.30
1.25
2.30
2.30
2.30
3.80
7.00
7.50
0.90
1.70
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F-187U Summary of contents
Page 1
... Triad offers a full choice of power supply transformers for direct use or in transformer, rectifier, or filter circuits. Other available secondary voltages include control, filament and low level signaling in standard values. The transformers are single primary with single and multiple secondaries in standard size and weight configurations. ...
Page 2
... Phone 951-277-0757 FAX 951-277-2757 Wt. Lbs. 2.10 4.00 0.40 0.37 0.80 1.00 1.13 2.30 3.50 4.00 6.50 1.30 1.30 1.30 1.25 1.25 1.55 1.55 1.60 2.30 2.30 3.80 5.00 0.40 0.30 1.20 1.50 3.00 4.00 1.50 2.50 4.00 5.70 6.40 7.40 ...
Page 3
... CT 1.000 F-55X 26.8 CT 1.700 F-355X 26.8 CT 1.700 F-122X 28.0 CT 0.175 F-124X 28.0 CT 0.800 C F-184X 28.0 CT 1.000 F-3185U 28.0 CT 2.000 F-187U 28.0 CT 4.000 F-188X 35.0 CT 0.100 F-228X# 35.0 CT 0.300 F-189X 35.0 CT 0.500 D F-54X 35.0 CT 1.500 F-354X 35.0 CT 1.500 F-191U 35.0 CT 4.000 F-268U 35 ...