![](http://datasheet.mmic.net.cn/260000/RK-0905D_datasheet_15966732/RK-0905D_1.png)
38
www.recom-international.com
July-2006
Selection Guide
Part
Number
Input
Voltage
Output
Voltage
Output
Current
Efficiency
SIP 7
(4kV)
(VDC)
(VDC)
(mA)
(%)
RK-xx1.8S
(H)
1.8, 3.3, 5, 9, 12, 15, 24
1.8
555
70
RK-xx3.3S
(H)
1.8, 3.3, 5, 9, 12, 15, 24
3.3
303
75
RK-xx05S
(H)
1.8, 3.3, 5, 9, 12, 15, 24
5
200
70-78
RK-xx09S
(H)
1.8, 3.3, 5, 9, 12, 15, 24
9
111
70-80
RK-xx12S
(H)
1.8, 3.3, 5, 9, 12, 15, 24
12
84
78-82
RK-xx15S
(H)
1.8, 3.3, 5, 9, 12, 15, 24
15
66
80-82
RK-xx24S
(H)
1.8, 3.3, 5, 9, 12, 15, 24
24
42
74-83
RH-xx1.8D
(H)
1.8, 3.3, 5, 9, 12, 15, 24
±1.8
±278
70
RH-xx3.3D
(H)
1.8, 3.3, 5, 9, 12, 15, 24
±3.3
±152
70
RH-xx05D
(H)
1.8, 3.3, 5, 9, 12, 15, 24
±5
±100
74-78
RH-xx09D
(H)
1.8, 3.3, 5, 9, 12, 15, 24
±9
±56
76-79
RH-xx12D
(H)
1.8, 3.3, 5, 9, 12, 15, 24
±12
±42
78-84
RH-xx15D
(H)
1.8, 3.3, 5, 9, 12, 15, 24
±15
±33
80-84
RH-xx24D
xx = Input Voltage
* add Suffix “P” for Continuous Short Circuit Protection, e.g.
RK-0505S/P, RK-0505S/HP
(H)
1.8, 3.3, 5, 9, 12, 15, 24
±24
±21
80-84
!
Specifications
(Core Operating Area)
Input Voltage Range
Output Voltage Accuracy
Line Voltage Regulation
Load Voltage Regulation
(10% to 100% full load)
±10%
±5%
1.2%/1% of Vin typ.
20% max.
15% max.
10% max.
100mVp-p max.
±75mVp-p max.
1.8V, 3.3V output types
5V output type
9V, 12V, 15V, 24V output types
Single output types
Dual output types
RK types
50kHz min. / 100kHz typ. / 105kHz max.
RH types
57kHz min. / 100kHz typ. / 105kHz max.
Output Ripple and Noise (20MHz limited)
Operating Frequency
Efficiency at Full Load
No Load Power Consumption
70% min. / 80% typ.
RK types
RH types
101mW min. / 126mW typ. / 238mW max.
87mW min. / 130mW typ. / 228mW max.
Isolation Voltage
Rated Working Voltage
Isolation Voltage
Rated Working Voltage
Isolation Capacitance
(tested for 1 second)
(long term isolation)
(tested for 1 second)
(long term isolation)
RK types
RH types
3000VDC min.
see Application Notes
4000VDC min.
see Application Notes
20pF min. / 75pF max.
20pF min. / 65pF max.
15 G
min.
H-Suffix
H-Suffix
Isolation Resistance
Short Circuit Protection
P-Suffix
Operating Temperature Range (free air convection)
Storage Temperature Range
1 Second
Continuous
-40°C to +85°C (see Graph)
-55°C to +125°C
continued on next page
1 Watt
SIP7
Single
&
Dual
Output
Derating-Graph
(Ambient Temperature)
ECONOLINE
DC/DC-Converter
RK
&
RH
Series
●
Safety standards and approval:
EN 60950 certified, rated for 250VAC
(LVD test report)
●
Optional Continuous Short Circuit Protected
●
3kVDC & 4kVDC Isolation
●
Custom Solutions Available
●
UL94V-0 Package Material
●
Efficiency to 84%
Features
Unregulated
Converters
EN-60950-1 Certified
EN-60601-1 Certified