Datasheet

Input Voltage Range ±10%
Output Voltage Accuracy ±5%
Line Voltage Regulation 1.2%/1% of Vin typ.
Load Voltage Regulation 3.3V output types 20% max.
(10% to 100% full load) 5V output type 15% max.
12V, 15V, 24V output types 10% max.
Output Ripple and Noise (20MHz limited) 50mVp-p max.
Operating Frequency 50kHz min. / 90kHz typ. / 105kHz max.
Efficiency at Full Load 65% min. / 75% typ.
Minimum Load = 0% Specifications valid for 10% minimum load only.
Isolation Voltage (tested for 1 second) 1000VDC
(rated for 1 minute) 500VAC / 60Hz
Isolation Voltage H-Suffix (tested for 1 second) 2000VDC
H-Suffix (rated for 1 minute) 1400VAC / 60Hz
Isolation Capacitance 25pF min. / 82pF max.
Isolation Resistance 10 GΩ min.
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 RM types 1.4g
RL types 1.8g
Packing Quantity 42 pcs per Tube
MTBF (+25°C) using MIL-HDBK 217F 1327 x 10
3
hours
(+85°C) using MIL-HDBK 217F 302 x 10
3
hours
Refer to Application Notes
0.25 Watt
SIP4
Single Output
●
Single Output Rail
●
Industry Standard Pinout
●
1kVDC or 2kVDC Isolation
●
High Efficiency for Low Power Applications
●
UL94V-0 Package Material
●
Optional Continuous Short Circuit Protected
●
Fully Encapsulated
●
Custom versions available
●
Efficiency to 76%
Features
Unregulated
Converter
Selection Guide
Specifications (measured at T
A
= 25°C, nominal input voltage, full load and after warm-up)
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Detailed Information see
Application Notes chapter "MTBF"
Derating-Graph
(Ambient Temperature)
Output Power (%)
100
60
20
40
100500-40
85
150
Operating Temperature °C
0
80
Safe Operating Area
30
Description
The RM series DC/DC converter has been designed for isolating or converting DC power rails with
very light loads. Efficiencies are typically 10% higher than a comparable 0.5W or 1W converters
run at the same low load.
Part Input Output Output Efficiency Max.
Number Voltage Voltage Current Capacitive
SIP 4 (2kV) (VDC) (VDC) (mA) (%) Load
(1)
RM-xx3.3S (H) 3.3, 5, 12, 15, 24 3.3 76 65-70 1000µF
RM-xx05S (H) 3.3, 5, 12, 15, 24 5 50 66-72 470µF
RM-xx09S (H) 3.3, 5, 12, 15, 24 9 28 70-72 470µF
RM-xx12S (H) 3.3, 5, 12, 15, 24 12 21 70-72 150µF
RM-xx15S (H) 3.3, 5, 12, 15, 24 15 17 70-76 150µF
xx = Input Voltage (other input and output voltage combinations and output powers available on request)
* add Suffix “P” for Continuous Short Circuit Protection, e.g.
RM-0505S/P, RM-0505S/HP
EN-60950-1 Certified
RM
ECONOLINE
DC/DC-Converter
with 3 year Warranty
RM
REV: 1/2010
www.recom-electronic.com
E-2
RoHS
2002/95/EC
6/6