www.recom-power.com REV.: 4/2020 ECO-1
Features
Regulated
Converters
DC/DC Converter
Description
The RSOE(-Z) is a low cost isolated, regulated and short-circuit protected DC/DC converter designed
for industrial applications. A compact SIP8 case size, 2:1 input or 4:1 input, 2kVDC isolation and a wide
operating temperature range of -40°C to +80°C without derating makes the RSOE(-Z) series ideal for
industrial, transport and general-purpose on-board 5V power supplies. Industrial Class A EMC levels
can be met with a simple Pi-filter and the converters come with a three year warranty.
1 Watt
SIP8
Single Output
RSOE(-Z)
• 2:1 or 4:1 wide input range
• 2kVDC/1 second isolation
• -40°C to +80°C operating temperature @ full load
• Industry standard pinout (SIP8)
• EN/UL62368 and UL60950 certified, CB report
• Low cost
3
Selection Guide
Part Input Input Current Output Output Efficiency max. Capacitive
Number Voltage Range @ full load Voltage Current typ. (1) Load (2)
[VDC] [mA] [VDC] [mA] [%] [µF]
RSOE-0505S/H2 4.5 - 9 265 5 200 76 6800
RSOE-2405S/H2 18 - 36 52 5 200 80 6800
RSOE-1205SZ/H2 4.5 - 18 105 5 200 79 6800
RSOE-2405SZ/H2 9 - 36 53 5 200 79 6800
Notes:
Note1: Efficiency is tested at nominal input and full load at +25°C ambient
Note2: Max. cap load is tested at minimum input and full resistive load
Notes:
Note3: suffix ”/H2“ standard isolation voltage 2kVDC/1 second
Note4: without suffix 2:1 input voltage range
with suffix ”Z“ 4:1 input voltage range
Model Numbering
Isolation Voltage (3)
Input Voltage Range (4)
nom. Input Voltage
Output Voltage
Single
RSOE-__ __S /_
Ordering Examples:
RSOE-1205SZ/H2 12Vin 4:1 input voltage range 5Vout 2kVDC/1 second isolation
RSOE-0505S/H2 5Vin 2:1 input voltage range 5Vout 2kVDC/1 second isolation
UL62368-1 certified
C22.2 No. 62368-1-14 certfied
UL60950 certified
C22.2 No. 60950-1-07 certified
IEC/EN62368-1 certified
EN55032/55024 compliant
CB Report
R
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C
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P
L
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D
U
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REACH
compliant
R
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M
C
O
N
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RoHS
2
+
compliant
10 from 10
E224736
www.recom-power.com REV.: 4/2020 ECO-2
DC/DC Converter
Specifications (measured @ Ta= 25°C, nominal Vin, full load unless otherwise specified)
RSOE(-Z)
Series
BASIC CHARACTERISTICS
Parameter Condition Min. Typ. Max.
Internal Input Filter capacitor
Input Voltage Range
2:1 input nom. Vin= 5VDC
nom. Vin= 24VDC
4.5VDC
18VDC
5VDC
24VDC
9VDC
36VDC
4:1 input (suffix ”Z“) nom. Vin= 12VDC
nom. Vin= 24VDC
4.5VDC
9VDC
12VDC
24VDC
18VDC
36VDC
Maximum Reverse Voltage 0VDC
Input Surge Voltage 100ms max.
nom. Vin= 5VDC
nom. Vin= 12VDC
nom. Vin= 24VDC
15VDC
25VDC
50VDC
Quiescent Current
2:1 input nom. Vin= 5VDC
nom. Vin= 24VDC
40mA
3mA
4:1 input (suffix ”Z“) nom. Vin= 12VDC
nom. Vin= 24VDC
10mA
5mA
Start-up time 500µs 3ms
Rise time 450µs
Hold-up time 10µs
Internal Operating Frequency 2:1 input
4:1 input (suffix ”Z“)
130kHz
250kHz
Minimum Load (5) 2:1 input
4:1 input (suffix ”Z“)
0%
10%
Output Ripple and Noise (6) 20MHz BW 2:1 input
4:1 input (suffix ”Z“)
75mVp-p
100mVp-p
ON/OFF CTRL DC-DC ON
DC-DC OFF
Open or 0VDC< VCTRL<0.8VDC
2VDC< VCTRL<6VDC
Input Current of CTRL Pin VCTRL= 5VDC
VCTRL= 3.3VDC
15mA
10mA
Standby Current 0.75mA 1.5mA
continued on next page
Notes:
Note5: Operation below 10% load will not harm the converter, but specifications may not be met
Note6: Measurements are made with a 0.1µF MLCC across output (low ESR)
-Vout
+Vout
-Vin
+Vin
VCTRL
+Vout
+Vin
CTRL
-Vout
-Vin
68Ω
1N4148
ON/OFF CTRL Circuit
DC-DC ON: Open or 0VDC<VCTRL<0.8VDC
DC-DC OFF: 2VDC<VCTRL<6VDC
www.recom-power.com REV.: 4/2020 ECO-3
DC/DC Converter
Specifications (measured @ Ta= 25°C, nominal Vin, full load unless otherwise specified)
RSOE(-Z)
Series
Efficiency vs. Load
RSOE-0505S/H2
RSOE-1205SZ/H2
RSOE-2405S/H2
RSOE-2405SZ/H2
0 10 20 30 40 50 60 70 80 90 100
100
80
60
40
90
70
50
30
20
10
0
Efficiency [%]
Output Load [%]
4.5Vin
5Vin
7Vin
9Vin
0 10 20 30 40 50 60 70 80 90 100
100
80
60
40
90
70
50
30
20
10
0
Efficiency [%]
Output Load [%]
4.5Vin
5Vin
12Vin
18Vin
0 10 20 30 40 50 60 70 80 90 100
100
80
60
40
90
70
50
30
20
10
0
Efficiency [%]
Output Load [%]
18Vin
20Vin
24Vin
30Vin
36Vin
0 10 20 30 40 50 60 70 80 90 100
100
80
60
40
90
70
50
30
20
10
0
Efficiency [%]
Output Load [%]
9Vin
12Vin
24Vin
36Vin
REGULATIONS
Parameter Condition Value
Output Accuracy ±2.0% max.
Line Regulation low line to high line, full
load
2:1 input
4:1 input (suffix ”Z“)
±0.2% max.
±0.5% typ.
Load Regulation 0% to 100% load 2:1 input
4:1 input (suffix ”Z“)
0.5% max.
0.5% typ.
continued on next page
www.recom-power.com REV.: 4/2020 ECO-4
DC/DC Converter
Specifications (measured @ Ta= 25°C, nominal Vin, full load unless otherwise specified)
RSOE(-Z)
Series
PROTECTIONS
Parameter Type Value
Short Circuit Protection (SCP) below 100mWcontinuous, auto recovery
Isolation Voltage (7) I/P to O/P tested for 1 second 2kVDC
Isolation Resistance 1GW min.
Isolation Capacitance 100pF max.
Insulation Grade functional
RSOE-0505S/H2 RSOE-2405S/H2
Deviation [%]
0 10 20 30 40 50 60 70 80 90 100
Output Load [%]
2.0
1.5
0.5
-0.5
1.0
0
-1.0
-2.0
-1.5
2.0
1.0
0.5
-0.5
1.5
0
-1.0
-1.5
-2.0
Deviation [%]
0 10 20 30 40 50 60 70 80 90 100
Output Load [%]
2.0
1.5
0.5
-0.5
1.0
0
-1.0
-2.0
-1.5
Deviation [%]
0 10 20 30 40 50 60 70 80 90 100
Output Load [%]
2.0
1.0
0.5
-0.5
1.5
0
-1.0
-1.5
-2.0
Deviation [%]
0 10 20 30 40 50 60 70 80 90 100
Output Load [%]
Deviation vs. Load
RSOE-1205SZ/H2 RSOE-2405SZ/H2
Notes:
Note7: For repeat Hi-Pot testing, reduce the time and/or the test voltage
Note8: Refer to local safety regulations if input over-current protection is also required. Recommended fuse: slow blow type
www.recom-power.com REV.: 4/2020 ECO-5
DC/DC Converter
Specifications (measured @ Ta= 25°C, nominal Vin, full load unless otherwise specified)
RSOE(-Z)
Series
ENVIRONMENTAL
Parameter Condition
Value
Operating Temperature Range without derating (refer to
“Derating Graph”)
2:1 input
4:1 input (suffix ”Z“)
-40°C to +80°C
-40°C to +75°C
Maximum Case Temperature +105°C
Temperature Coefficient ±0.05%/K
Operating Altitude 5000m
Operating Humidity non-condensing 5% - 95% RH max.
Pollution Degree PD2
Vibration MIL-STD-202G
MTBF according to
MIL-HDBK-217F, G.B.
2:1 input +25°C
+80°C
3073 x 103 hours
845 x 103 hours
4:1 input
(suffix ”Z“)
+25°C
+75°C
2800 x 103 hours
950 x 103 hours
-40 -20 0 20 40 7060-30 -10 10 30 50 80 90 110100
100
80
60
40
90
70
50
30
20
10
0
Output Load [%]
Ambient Temperature [°C]
-40 -20 0 20 40 7060-30 -10 10 30 50 80 90
75
110100
100
80
60
40
90
70
50
30
20
10
0
Output Load [%]
Ambient Temperature [°C]
Derating Graph
(@ Chamber and natural convection 0.1m/s)
SAFETY AND CERTIFICATIONS
Certificate Type (Safety) Report / File Number Standard
Information Technology Equipment, General Requirements for Safety
E224736-A48
UL60950-1, 2nd Edition, 2014
CSA C22.2 No. 60950-1-07, 2nd Ed. 2014
Audio/Video, information and communication technology equipment -
Safety requirements
UL62368-1, 2nd Edition, 2014
CSA C22.2 Nr. 62368-1-14, 2nd Ed. 2014
Audio/Video, information and communication technology equipment -
Safety requirements (CB Scheme) L0339m37-CB-1-B1 IEC/EN62368-1, 2nd Edition, 2014
RoHS2 RoHS 2011/65/EU + AM2015/863
continued on next page
RSOE-xx05S/H2 RSOE-xx05SZ/H2
www.recom-power.com REV.: 4/2020 ECO-6
DC/DC Converter
Specifications (measured @ Ta= 25°C, nominal Vin, full load unless otherwise specified)
RSOE(-Z)
Series
EMC Compliance Conditions Standard / Criterion
Electromagnetic compatibility of multimedia equipment - Emission
requirements
with external filter
(see filter suggestion below)
EN55032, Class A
EN55032, Class B
Information technology equipment - Immunity characteristics - Limits and
methods of measurement EN55024, 2015
ESD Electrostatic discharge immunity test ±8kV Air; ±4kV Contact IEC61000-4-2, Criteria A
Radiated, radio-frequency, electromagnetic field immunity test 3V/m IEC61000-4-3, Criteria A
Fast Transient and Burst Immunity DC Power Port: ±0.5kV IEC61000-4-4, Criteria A
Surge Immunity DC Power Port: ±0.5kV IEC61000-4-5, Criteria A
Immunity to conducted disturbances, induced by radio-frequency fields DC Power Port: 3V IEC61000-4-6, Criteria A
Power Magnetic Field 50Hz, 1A/m IEC61000-4-8, Criteria A
EMC Filtering Suggestions for EN55032
Component List Class A Component List Class A
Component List Class BComponent List Class B
CMC
1
C
1
-Vout
+Vout
-Vin
+Vin
C3
C3
C
2
+Vout
+Vin
-Vout
-Vin
-Vout
+Vout
-Vin
+Vin
L
1
C
1
C
2
+Vout
+Vin
-Vout
-Vin
CMC
1
C
1
-Vout
+Vout
-Vin
+Vin
C3
C3
C
2
+Vout
+Vin
-Vout
-Vin
-Vout
+Vout
-Vin
+Vin
L
1
C
1
C
2
+Vout
+Vin
-Vout
-Vin
Model C1 C2 C3 L1
RSOE-0505S/H2 22µF/50V
MLCC
22µF/50V
MLCC N/A 3µH choke
RSOE-2405S/H2
Model C1 C2 C3 L1
RSOE-1205SZ/H2 22µF/50V
MLCC
22µF/50V
MLCC 150pF/3kV 3µH choke
RSOE-2405SZ/H2
Model C1 C2 C3 CMC1
RSOE-1205SZ/H2 22µF/50V
MLCC
22µF/50V
MLCC 1000pF/3kV 0.45mH
CMC
RSOE-2405SZ/H2
Model C1 C2 C3 CMC1
RSOE-0505S/H2 22µF/50V
MLCC
22µF/50V
MLCC 1000pF/3kV 0.45mH
CMC
RSOE-2405S/H2
-Vout
+Vout
-Vin
+Vin
C
1
+Vout
+Vin
-Vout
-Vin
DSr1
F1
Surge Protection Circuit according to IEC61000-4-5, Criteria A
Model DSr1 C1
RSOE-0505S/H2 P4SMAJ11A N/A
RSOE-2405S/H2 P4SMAJ18A 220µF/100V
RSOE-1205SZ/H2 P4SMAJ36A 470µF/100V
RSOE-2405SZ/H2 P4SMAJ36A 470µF/100V
www.recom-power.com REV.: 4/2020 ECO-7
DC/DC Converter
Specifications (measured @ Ta= 25°C, nominal Vin, full load unless otherwise specified)
RSOE(-Z)
Series
DIMENSION and PHYSICAL CHARACTERISTICS
Parameter Type Value
Material
case
potting
PCB
non-conductive black plastic (UL94V-0)
epoxy (UL94V-0)
FR4 (UL94V-0)
Dimension (LxWxH) 21.8 x 9.2 x 11.1mm
Weight 4.7g typ.
Dimension Drawing (mm)
Bottom View
Top View
0.50
3.20 11.1
0.51+0.10/-0.05
9.2
1.00 Ø +0.15/-0
21.8
7x2.54= 17.782.00
4.10
2.54
2.54
1 2 3 65 7 8
1 2 3 65 7 8
Marking
embossed logo
0.25±0.05
Recommended Footprint Details
Pinning Information
Pin # Single
1 -Vin
2 +Vin
3 CTRL
5 NC
6 +Vout
7 -Vout
8 NC
NC= no connection
Tolerance: xx.x= ±0.5mm
xx.xx= ±0.25mm
PACKAGING INFORMATION
Packaging Dimension (LxWxH) tube 520.0 x 11.2 x 18.2mm
Packaging Quantity 22pcs
Storage Temperature Range -55°C to +125°C
Storage Humidity non-condensing 5% - 95% RH max.
The
product information and specifications may be subject to changes even without prior written notice.The product has been designed for various applications; its suitability lies in the responsibility of each customer.
The
products
are not authorized for use in safety-critical applications without RECOM’s explicit written consent. A safety-critical application is an application where a failure may reasonably be expected to endanger or
cause
loss
of life, inflict bodily harm or damage property. The applicant shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the
unauthorized
use of RECOM products in such safety-critical applications.
