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RKE-1205S/H

P1-P3P4-P4
ECO-1
REV.: 0/2016www.recom-power.com
1 Watt
SIP7
Package
DC/DC Converter
Features
Unregulated
Converters
• Low Cost
• 1:1 Input Voltage Range
• Efficiency up to 81%
• 4kVDC/1 second Isolation
• IEC/EN/UL Certified
RKE/H
UL60950-1 Certified
EN55022 Compliant
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.
Selection Guide
Part Input Output Output Efficiency max. Capacitive
Number Voltage Voltage Current typ.
(1)
Load
(2)
[VDC] [VDC] [mA] [%] [µF]
RKE-0505S/H 5 5 200 75 1000
RKE-1205S/H 12 5 200 80 1000
RKE-2405S/H 24 5 200 81 1000
3
Y
E
A
R
w
a
r
r
a
n
t
y
3
E358085
Model Numbering
Ordering Examples:
RKE-0505S/H, 5Vin and 5Vout, Single Output
RKE-2405S/H, 24Vin and 5Vout, Single Output
Input Voltage
Output Voltage
RKE-__ __ S/H
Notes:
Note1: Values at nominal input voltage and full load.
Note2: Test by minimum Vin and constant resistor load.
BASIC CHARACTERISTICS
Parameter Condition Min. Typ. Max.
Input Voltage Range -10% +10%
Input Filter
internal capacitors
Operating Frequency
80kHz
Minimum Load 0%
Output Ripple and Noise
measured with 20MHz bandwidth and a
0.1µF ceramic capacitor
40mVp-p 100mVp-p
continued on next page
Specifications (measured at ta= 25°C, nominal input voltage, full load, otherwise noted)
DC/DC Converter
REGULATIONS
Parameter Condition Values
Output Voltage Accuracy
±5% typ.
Line Voltage Regulation low line to high line ±1.2% typ. @1% of Vin
Load Voltage Regulation 10% to 100% load
Vin= 5V
Vin = 12V
Vin = 24V
8% typ., 15% max
3% typ., 15% max
4% typ., 15% max
ECO-2
REV.: 0/2016 www.recom-power.com
PROTECTIONS
Parameter
Condition
Value
Isolation Voltage I/P to O/P 4kVDC / 1sec.
Isolation Capacitance 45pF max.
Isolation Resistance 1GΩ min.
RKE/H
Series
Specifications (measured at ta= 25°C, nominal input voltage, full load, otherwise noted)
Efficiency vs. LoadDeviation vs. Load
Tolerance Envelope
Vin = 5V Vin = 12V/24V
05Vin
12Vin
24Vin
Deviation from nominal [%]
Output Current [A]
0
-5
5
0
15
10
20
30
25
2010 4030 50 80 90 1007060
05Vin
12Vin
24Vin
Efficiency [%]
Output Current [A]
0
10
30
20
40
50
60
70
80
90
100
0 2010 4030 50 80 90 1007060
10
Vnom
50 100
Output Voltage
Load [%]
typical load line
typical load line
10
-2%
+5%
+4%
+15%
+15%
+8%
-5%
-2%
+5%
-5%
Vnom
50 100
Output Voltage
Load [%]
DC/DC Converter
Specifications (measured at ta= 25°C, nominal input voltage, full load, otherwise noted)
RKE/H
Series
ENVIRONMENTAL
Parameter Condition
Value
Operating Temperature Range -40°C to +85°C
Maximum Case Temperature +105°C
Operating Humidity non-condensing 5% to 95% RH
Vibration MIL-STD-202G
MTBF MIL-HDBK-217F
+25°C
+85°C
13200 x 10³hrs
5200 x 10
3
hrs
ECO-3
REV.: 0/2016www.recom-power.com
Derating Graph
100
80
60
30
40
20
0
-40 0 604020-20 100
85
12080
Output Power [%]
Ambient Temperature [°C]
Safe Operating Area
SAFETY AND CERTIFICATIONS
Certificate Type Report / File Number Standard
IEC/EN General Safety
LVD1602031
IEC/EN60950-1, 2nd Edition, 2013
UL General Safety
E358085-A4
UL60950-1, 2nd Edition, 2007
CAN/CSA General Safety CSA C22.2 No. 60601-1, 2nd Edition, 2007
EMC Compliance
Condition
Standard / Criterion
EMI conducted and radiated emission with external filter EN55022, Class B
EMC Class B Filter suggestion
C1
L1
+Vin +Vout
-Vout
-Vin
470pF/5kVDC
MODEL C1 L1
RKE-0505S/H 10µF 4.7µH
RKE-1205S/H 4.7µF 22µH
RKE-2405S/H 2.2µF 47µH
P1-P3P4-P4

RKE-1205S/H

Mfr. #:
Buy RKE-1205S/H
Manufacturer:
RECOM Power
Description:
Lifecycle:
New from this manufacturer.
Delivery:
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