Input Voltage Range ±10%
Output Voltage Accuracy ±5%
Line Voltage Regulation 1.2%/1% of Vin typ.
Load Voltage Regulation 1.8V, 3.3V output types 20% max.
(10% to 100% full load) 5V output type 15% max.
9V, 12V, 15V, 24V output types 10% max.
Output Ripple and Noise (20MHz limited) Single output types 100mVp-p max.
Dual output types ±75mVp-p max.
Operating Frequency RK types 50kHz min. / 100kHz typ. / 105kHz max.
RH types 57kHz min. / 100kHz typ. / 105kHz max.
Efficiency at Full Load 70% min. / 80% typ.
No Load Power Consumption RK types 101mW min. / 126mW typ. / 238mW max.
RH types 87mW min. / 130mW typ. / 228mW max.
Maximum Capacitive Load 33µF / ±10µF
Isolation Voltage (tested for 1 second) 3000VDC min.
Rated Working Voltage (long term isolation) see Application Notes
Isolation Voltage H-Suffix (tested for 1 second) 4000VDC min.
Rated Working Voltage H-Suffix (long term isolation) see Application Notes
Isolation Capacitance RK types 20pF min. / 75pF max.
RH types 20pF min. / 65pF max.
Isolation Resistance 15 GΩmin.
Short Circuit Protection 1 Second
P-Suffix Continuous
Operating Temperature Range (free air convection) -40°C to +85°C (see Graph)
Storage Temperature Range -55°C to +125°C
Relative Humidity 95% RH
Package Weight 2.6g
H-Suffix 2.8g
MTBF (+25°C) RK types 992 x 103 hours
RH types 1012 x 103 hours
(+85°C) RK types 145 x 103 hours
using MIL-HDBK 217F RH types 151 x 103 hours
ECONOLINE
DC/DC-Converter
RK &RH
www.recom-international.com E-27
REV:0/2009
EN-60950-1 Certified
EN-60601-1 Certified
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Detailed Information see
Application Notes chapter "MTBF"
Selection Guide
Part Input Output Output Efficiency
Number Voltage Voltage Current
SIP 7 (4kV) (VDC) (VDC) (mA) (%)
RK-xx05S (H) 5, 12, 15, 24 5 200 70-78
RK-xx09S (H) 5, 12, 15, 24 9 111 70-80
RK-xx12S (H) 5, 12, 15, 24 12 84 78-82
RK-xx15S (H) 5, 12, 15, 24 15 66 80-82
RH-xx05D (H) 5, 12, 15, 24 ±5 ±100 74-78
RH-xx09D (H) 5, 12, 15, 24 ±9 ±56 76-79
RH-xx12D (H) 5, 12, 15, 24 ±12 ±42 78-84
RH-xx15D (H) 5, 12, 15, 24 ±15 ±33 80-84
xx = Input Voltage. Other input and output voltage combinations available on request.
* add Suffix “P” for Continuous Short Circuit Protection, e.g. RK-0505S/P, RK-0505S/HP
Specifications (measured at TA = 25°C, nominal input voltage, full load and after warm-up)
1 Watt
SIP7
Single &Dual
Output
Derating-Graph
(Ambient Temperature)
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Features
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Description
The RK and RH Series DC/DC-Converter complements Recom’s industrial range of converters with very high isolations
of 3KV and 4kVDC. The extended operating temperature range covering –40°C to +85°C is a standard feature.
The converters are EN-60601-1 certified, making them suitable for medical applications.
Refer to Application Notes