• 1kVDC/1 second basic isolation
• Optional continuous short circuit protection
• UL94 V-0 package material
• No heatsink required
Features
DC/DC Converter
Unregulated
Converters
• Efficiency up to 85%
RI
Description
2 Watt
SIP4
Sinlge Output
The RI series has been specifically designed for applications where board space is at a premium since
these 2 Watt converters have only a slightly larger foot print than the RO series 1 Watt converters. With
efficiencies up to 85%, the full output power is available over the operating temperature range -40°C to
+85°C and the converters can be used in ambient temperatures of up to 100°C with derating. The wide
selection of input voltage and output voltage options plus an I/O-Isolation of 1kVDC as standard makes
these converters suitable for many industrial applications.
Selection Guide
Part
Number
nom. Input
Voltage
[VDC]
Output
Voltage
[VDC]
Output
Current
[mA]
Efficiency
typ. (1)
[%]
max. Capacitive
Load (2)
[µF]
RI-xx05S(3)
RI-xx12S(3)
RI-xx15S(3)
5, 12, 15, 24
5, 12, 15, 24
5, 12, 15, 24
5
400
167
133
78-83
80-85
80-85
1200
680
12
15
680
Notes:
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
Model Numbering
EN60950-1 certified
IEC60950-1 certified
RI- __ __S/_
Protection (3)
Input Voltage
Output Voltage
Single
Notes:
Note3: standard part is without Continuous Short Circuit Protection
add suffix „/P“ for Continuous Short Circuit Protection
Ordering Examples:
RI-123.3S/P: 12V Input Voltage, 3.3V Output Voltage, Single Output with continuous short circuit protection
RI-0509S: 5V Input Voltage, 9V Output Voltage, Single Output
www.recom-power.com
REV.: 1/2018
ECO-1