RO-3.33.3S(2019) 查看數據表（PDF） - Unspecified
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RO-3.33.3S Datasheet PDF : 6 Pages
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Features
Unregulated
Converters
• Industry standard pinout
• 1kVDC/1s or 2kVDC/1s isolation
• UL94 V-0 package material
• Fully encapsulated
• Efficiency up to 85%
DC/DC Converter
RO
Description
The RO DC/DC converters are typically used in general purpose power isolation and voltage
matching applications, and feature a full industrial operating temperature range of -40°C to +85°C
without derating.
1 Watt
SIP4
Single Output
Selection Guide
Part
Number
nom. Input
Voltage
[VDC]
RO-xx3.3S (3,4)
3.3, 5,12, 15, 24
RO-xx05S (3,4)
3.3, 5,12, 15, 24
RO-xx09S (3,4)
3.3, 5,12, 15, 24
RO-xx12S (3,4)
3.3, 5,12, 15, 24
RO-xx15S (3,4)
3.3, 5,12, 15, 24
RO-xx24S (3,4)
3.3, 5,12, 15, 24
Output
Voltage
[VDC]
3.3
5
9
12
15
24
Output
Current
[mA]
303
200
111
83
66
42
Efficiency
typ. (1)
[%]
75
78-80
78-80
80-84
80-84
78-85
max. Capacitive
Load (2)
[µF]
2200
1000
1000
470
470
220
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
RO- __ __S/_
Input Voltage
Output Voltage
Protection (3)
Isolation Option (4)
Single
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:
RO-123.3S/P: 12V Input Voltage, 3.3V Output Voltage, Single Output with continuous short circuit protection
RO-0509S/HP: 5V Input Voltage, 9V Output Voltage, Single Output with 2kVDC/1s Isolation and continuous short circuit protection
UL60950-1 certified
CAN/CSA-C22.2 No 60950-1 certified
EN60950-1 certified
IEC60950-1 certified
EN55032 compliant
CB report
www.recom-power.com
REV.: 3/2019
ECO-1
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