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RKE Datasheet, PDF (1/4 Pages) Recom International Power – 4kVDC/1 second Isolation
Features
Unregulated
Converters
• Low Cost
• 1:1 Input Voltage Range
• Efficiency up to 81%
• 4kVDC/1 second Isolation
• IEC/EN/UL Certified
DC/DC Converter
RKE/H
Description
The RKE/H DC/DC converters are typically used in cost sensitive general purpose power isolation and
voltage matching applications. Despite their low cost, they are fully specified converters with 4kVdc
isolation, industrial operating temperature range of -40°C to +85°C without derating and UL/EN
certifications.
1 Watt
SIP7
Package
33 YEAR
warranty
Selection Guide
Part
Number
RKE-0505S/H
RKE-1205S/H
RKE-2405S/H
Input
Voltage
[VDC]
5
12
24
Output
Voltage
[VDC]
5
5
5
Output
Current
[mA]
200
200
200
Efficiency
typ.(1)
[%]
75
80
81
Notes:
Note1: Values at nominal input voltage and full load.
Note2: Test by minimum Vin and constant resistor load.
max. Capacitive
Load(2)
[µF]
1000
1000
1000
Model Numbering
RKE-__ __ S/H
Input Voltage
Output Voltage
Ordering Examples:
RKE-0505S/H, 5Vin and 5Vout, Single Output
RKE-2405S/H, 24Vin and 5Vout, Single Output
E358085
UL60950-1 Certified
EN55022 Compliant
Specifications (measured at ta= 25°C, nominal input voltage, full load, otherwise noted)
BASIC CHARACTERISTICS
Parameter
Condition
Input Voltage Range
Input Filter
Operating Frequency
Minimum Load
Output Ripple and Noise measured with 20MHz bandwidth and a
0.1µF ceramic capacitor
Min.
Typ.
Max.
-10%
+10%
internal capacitors
80kHz
0%
40mVp-p 100mVp-p
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continued on next page
REV.: 0/2016
ECO-1