• 1kVDC/1s or 2KVDC/1s basic isolation
• Optional continuous short circuit protected
• UL94V-0 package material
• No heatsink required
Features
DC/DC Converter
Unregulated
Converters
• Efficiency to 85%
RN
Description
1.25 Watt
DIP8
Single Output
The RN series of compact 1.25W single output converters are especially useful when more than 1W of
power is required, but there are space restrictions than make a 2W converter unsuitable. The converter
series feature an industrial ambient temperature operating range of -40°C to +85°C without derating
and up to 100°C ambient temperature with derating. Options include 1kVDC or 2kVDC isolation and
continuous short circuit protection (/P).
Selection Guide
Part
Number
nom. Input
Voltage
[VDC]
Output
Voltage
[VDC]
Output
Current
[mA]
Efficiency
typ. (1)
[%]
max. Capacitive
Load (2)
[µF]
RN-xx3.3S
RN-xx05S
RN-xx07S
RN-xx09S
RN-xx12S
RN-xx15S
RN-xx24S
3.3, 5, 9, 12, 15, 24
3.3, 5, 9, 12, 15, 24
3.3, 5, 9, 12, 15, 24
3.3, 5, 9, 12, 15, 24
3.3, 5, 9, 12, 15, 24
3.3, 5, 9, 12, 15, 24
3.3, 5, 9, 12, 15, 24
3.3
5
378
250
180
140
104
84
70
2200
1000
1000
1000
470
70-72
72-75
75-80
79-82
80-84
80-85
7
9
12
15
24
470
52
220
Notes:
Note1: Efficiency is tested at nominal input and full load at +25°C ambient
IEC/EN60950-1 certified
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
RN- __ S/_
Protection (3)
Isolation Option (4)
Single
Input Voltage
Output Voltage
Notes:
Note3: standard part is without continuous short circuit protection
add suffix „/P“ for continuous short circuit protection
Note4: add suffix „/H“ for 2kVDC/1s isolation
or add suffix „/HP“ for continuous short circuit protection and 2kVDC/1s Isolation
Ordering Examples:
RN-0505S/P: 5V Input Voltage, 5V Output Voltage, Single Output with continuous short circuit protection
RN-0505S/HP: 5V Input Voltage, 5V Output Voltage, Single Output with 2kVDC/1s Isolation and continuous short circuit protection
www.recom-power.com
REV.: 1/2019
ECO-1