• 3kVDC/1s or 4kVDC/1s isolation
• Optional continuous short circuit protection
• UL94V-0 package material
Features
DC/DC Converter
Unregulated
Converters
• Efficiency up to 84%
• Suitable for IGBT applications
RK & RH
Description
1 Watt
SIP7
Single and Dual
Output
The RK and RH Series DC/DC-Converter complements RECOM’s industrial range of converters with
very high isolations of 3kVDC/1s and 4kVDC/1s. The extended operating temperature range covering
–40°C to +90°C is a standard feature.The converters are IEC/EN/UL60950-1 certified, and are suitable
for IGBT driver applications.
Selection Guide
Part
Number
nom. Input
Voltage
[VDC]
Output
Voltage
[VDC]
Output
Current
[mA]
Efficiency
typ. (1)
Max. Capacitive
Load(2)
[%]
[µF]
RK-xx05S (3,4)
RK-xx09S (3,4)
RK-xx12S (3,4)
RK-xx15S (3,4)
RH-xx05D (3,4)
RH-xx09D (3,4)
RH-xx12D (3,4)
RH-xx15D (3,4)
RH-xx1509D (3,4)
5, 12, 15, 24
5, 12, 15, 24
5,12, 15, 24
5, 12, 15, 24
5, 12, 15, 24
5, 12, 15, 24
5, 12, 15, 24
5, 12, 15, 24
5, 12, 24
5
9
200
111
84
70-78
70-80
78-82
80-82
74-78
76-79
78-84
80-84
70-81
1000
1000
470
12
15
5
66
470
100
56
470
9
470
12
15
+15/-9
42
220
33
220
+33/-56
+220/-470µF
Notes:
E358085
Note1: Efficiency is tested at nominal input and full load at +25°C ambient
Note2: Max Cap Load is tested at nominal input and full resistive load and is defined as the
capacitive load that will allow start up in under 1s without damage to the converter
UL60950-1 certified
Model Numbering
CSA/CAN C22.2 No. 60950-1-07 certified
IEC/EN60950-1 certified
IEC/EN60601-1 certified*
EN55032 compliant
RK- __ __ S/
Protection (3)
Isolation ꢀption (4)
Single
Input Voltage
*+15/-9 version excluded
ꢀutput Voltage
RH- __ __ D/_
Protection (3)
Isolation ꢀption (4)
Dual
Input Voltage
ꢀutput Voltage
Notes:
Note3: standard part is without Continuous Short Circuit Protection
add suffix „/P“ for Continuous Short Circuit Protection
Note4: add suffix „/H“ for 4kVDC/1s Isolation
or add suffix „/HP“ for Continuous Short Circuit Protection and 4kVDC/1s Isolation
Ordering Examples:
RH-123.3D/P: 12V Input Voltage, 3.3V ꢀutput Voltage, Dual ꢀutput with continuous short circuit protection
RK-0509S/HP: 5V Input Voltage, 9V ꢀutput Voltage, Single ꢀutput with 4kVDC/1s Isolation and continuous short circuit protection
www.recom-power.com
REV.: 5/2019
ECO-1