T-120B Mean Well, T-120B Datasheet - Page 2

• Manufacturer Part Number: T-120B
• Description: Linear & Switching Power Supplies 121W 5V/11A 12V/4.5A -12V/1A
• Manufacturer: Mean Well

Specifications of T-120B

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Mechanical Specification
Block Diagram
Derating Curve
100
5
6
80
60
40
20
-10
-10
20
1
2
3
4
5
6
7
8
0
0
I/P
FG
120W Triple Output Switching Power Supply
AMBIENT TEMPERATURE ( )
10
100
FILTER
20
EMI
30
40
172
RECTIFIERS
FILTER
199
190.5
159
192
230
115
&
50
45
5-M3
60
55
DRIVER
(VERTICAL)
(HORIZONTAL)
SWITCHING
POWER
CONTROL
13
12
11
RECTIFIERS
RECTIFIERS
RECTIFIERS
RECTIFIERS
10
O.L.P.
PWM
9
8
7
Static Characteristics(B)
FILTER
FILTER
FILTER
FILTER
5.2
5.0
4.8
4.6
4.4
4.2
4.0
&
&
&
&
160
-12V
80
O.V.P.
170
85
180
90
INPUT VOLTAGE (V) 60Hz
Terminal Pin No. Assignment
Pin No.
Pin No.
190
95
MODEL
1
2
3
4
5
6
100
200
Assignment
-V2
+V2
-V1
+V1
COM
T-120A
+12V
105
210
AC/N
AC/L
FG
-5V
NC
220
110
T- 1 2 0
Case No. 906
T-120B
+12V
-12V
NC
115
230
Pin No.
4,5,6
7
8
File Name:T-120-SPEC 2010-10-18
120
240
T-120C
+15V
-15V
NC
DC OUTPUT
DC OUTPUT COM
DC OUTPUT +5V
125
250
fosc : 25KHz
+12V
Ta=25
Assignment
12V
+5V
+5V
Unit:mm
130
260
T-120D
+24V
+12V
NC
s e r i e s
300
250
200
150
100
50
25