Data Sheet

Mechanical Specification
Derating Curve Output Derating VS Input Voltage
Case No.227A Unit:mm
AMBIENT TEMPERATURE ( )℃ INPUT VOLTAGE (VAC) 60Hz
85 100 115 135 155 230 264
LOAD (%)
LOAD (%)
10 20 40 50 60 70 (HORIZONTAL)
20
40
60
80
100
-25 0
Terminal Pin No. Assignment
Pin No.Pin No.
41
52
3
AssignmentAssignment
DC OUTPUT -V
DC OUTPUT +V
AC/L
AC/N
FG
Remote ON/OFF(CN1): JST S2B-XH or equivalent(optional)
Pin No.
1
2
Assignment Mating Housing
JST XHP
or equivalent
Terminal
JST SXH-001T-P0.6
or equivalent
RC+
RC-
START
CIRCUIT
ACTIVE
-20
90
100
80
70
60
50
40
RSP-75-12~48
RSP-75-3.3~7.5
Block Diagram
PFC fosc : 65KHz
PWM fosc : 80KHz
PWM & PFC
CIRCUIT
DETECTION
EMI FILTER
RECTIFIERS
CIRCUIT
POWER
SWITCHING
FILTER
&
RECTIFIERS
+V
-V
CN1
I/P
FG
CONTROL
O.V.P.
CONTROL
REMOTE
&
PFC
CONSTANT
CURRENT
&
R.C.
1
2
CN1
8
5.7
9.5
+V ADJ.
LED
6.5
ψ3.5
15
26.2
6
18
3.5
14
30
150
22 117
3-M3(Both Sides) L=4mm
4
49.75 65
159
2-M3 L=4mm
5
4
3
1
2
152.5
48.5
90.2
3.5
97
230V
Input
only
75W Single Output with PFC Function
RSP-75 series
File Name:RSP-75-SPEC 2020-05-29