1S8W4_2RP series
1W - Dual/Single Output - Wide Input - Isolated & Regulated DC-DC Converter
Input Voltage [V]
range
Output Voltage [VDC]
Output Current [mA,
max]
Efficiency [%, typ]
Max. Capacative Load [µF]
Part Number
1S8W4_1203S2RP
1S8W4_1205S2RP
1S8W4_1209S2RP
1S8W4_1212S2RP
1S8W4_1215S2RP
4.5-18
4.5-18
4.5-18
4.5-18
4.5-18
3.3
5
200
200
111
70-72
76-79
77-80
78-81
78-81
470
470
330
220
220
9
12
15
83
66
Input Voltage [V]
range
Output Voltage [VDC]
Output Current [mA,
max]
Efficiency [%, typ]
Max. Capacative Load [µF]
Part Number
1S8W4_2403S2RP
1S8W4_2405S2RP
1S8W4_2409S2RP
1S8W4_2412S2RP
1S8W4_2415S2RP
9-36
9-36
9-36
9-36
9-36
3.3
5
200
200
111
70-72
76-79
77-80
78-81
78-81
470
470
330
220
220
9
12
15
83
66
Input Voltage [V]
range
Output Voltage [VDC]
Output Current [mA,
max]
Efficiency [%, typ]
Max. Capacative Load [µF]
Part Number
1S8W4_4803S2RP
1S8W4_4805S2RP
1S8W4_4809S2RP
1S8W4_4812S2RP
1S8W4_4815S2RP
18-75
18-75
18-75
18-75
18-75
3.3
5
200
200
111
70-72
76-79
77-80
78-81
78-81
470
470
330
220
220
9
12
15
83
66
Input Voltage [V]
range
Output Voltage [VDC]
Output Current [mA,
max]
Efficiency [%, typ]
Max. Capacative Load [µF]
Part Number
1S8W4_1203D2RP
1S8W4_1205D2RP
1S8W4_1209D2RP
1S8W4_1212D2RP
1S8W4_1215D2RP
4.5-18
4.5-18
4.5-18
4.5-18
4.5-18
3.3
5
100
100
55
70-72
76-79
77-80
78-81
78-81
220
220
150
100
100
9
12
15
42
33
Input Voltage [V]
range
Output Voltage [VDC]
Output Current [mA,
max]
Efficiency [%, typ]
Max. Capacative Load [µF]
Part Number
1S8W4_2403D2RP
1S8W4_2405D2RP
1S8W4_2409D2RP
1S8W4_2412D2RP
1S8W4_2415D2RP
9-36
9-36
9-36
9-36
9-36
3.3
5
100
100
55
70-72
76-79
77-80
78-81
78-81
220
220
150
100
100
9
12
15
42
33
Input Voltage [V]
range
Output Voltage [VDC]
Output Current [mA,
max]
Efficiency [%, typ]
Max. Capacative Load [µF]
Part Number
1S8W4_4803D2RP
1S8W4_4805D2RP
1S8W4_4809D2RP
1S8W4_4812D2RP
1S8W4_4815D2RP
18-75
18-75
18-75
18-75
18-75
3.3
5
100
100
55
70-72
76-79
77-80
78-81
78-81
220
220
150
100
100
9
12
15
42
33
Functional block diagram
Page 2 of 3
1S8W4_2RP – Rev. 2021-1.2
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com