• Micro size SIP4 package
Features
• 3kVDC/1s basic isolation
• Industry standard pinout
DC/DC Converter
• Optional continuous short circuit protection
• UL94V-0 package material
• Efficiency up to 85%
Unregulated
Converters
ROM
Description
1 Watt
SIP4
Micro Size
Single Output
The ROM Micro Size DC/DC converter has been designed for isolating or converting DC power rails
where board height is at a premium. Although it has a micro-size 7.7mm package, it does not compro-
mise on features and offers a high 3kVDC Isolation , a –40°C to +85°C operating temperature range
and optional continuous short circuit protection.
Selection Guide
Part
Number
nom. Input
Voltage
[VDC]
Output
Voltage
[VDC]
Output
Current
[mA]
Efficiency
typ. (1)
[%]
max. Capacitive
Load (2)
[µF]
ROM-xx05S (3)
ROM-xx12S (3)
ROM-xx15S (3)
3.3, 5, 12
3.3, 5, 12
3.3, 5, 12
5
200
83
70-78
78-82
80-84
1000
470
12
15
67
470
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
E358085
Model Numbering
UL60950-1 certified
CAN/CSA-C22.2 No 60950-1 certified
EN60950-1 certified
IEC60950-1 certified
EN55032 compliant
CB report
ROM- __ S/
(3)
“Protection
”
nom. 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:
ROM-1205S: 12VDC Input Voltage, 5VDC Output Voltage, Single Output
ROM-0515S/P: 5VDC Input Voltage, 15VDC Output Voltage, Single Output with continuous short circuit protection
www.recom-power.com
REV.: 3/2019
ECO-1