Features
• Industry standard pinout
• 1kVDC/1s or 2kVDC/1s isolation option
• Efficiency up to 85%
• Optional continuous short circuit protection
• Fully encapsulated
• UL94V-0 package material
Unregulated
Converters
Description
The RE 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.
DC/DC Converter
RE
1 Watt
SIP7
Single Output
Selection Guide
Part
Number
nom. Input
Output
Output
Efficiency max. Capacitive
Voltage Voltage Current typ. (1) Load (2)
[VDC] [VDC] [mA] [%]
[µF]
RE-xx3.3S (3,4)
3.3, 5, 12, 15, 24
3.3
303
75
2200
3.3, 5, 12, 15, 24
5
200
78-80
2200
RE-xx09S (3,4)
3.3, 5, 12, 15, 24
9
111
78-80
1000
RE-xx05S
(3,4)
3.3, 5, 12, 15, 24
12
83
80-84
470
RE-xx15S (3,4)
3.3, 5, 12, 15, 24
15
66
80-84
470
3.3, 5, 12, 15, 24
24
42
78-85
220
RE-xx12S
RE-xx24S
(3,4)
(3,4)
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
UL60950-1 certified
CAN/CSA-C22.2 No 60950-1 certified
IEC/EN60950-1 certified
EN55032 compliant
CB report
Model Numbering
RE- __ __S/_
nom. 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 2kVDC/1s Isolation and Continuous Short Circuit Protection
Ordering Examples:
RE-123.3S/P: 12V Input Voltage, 3.3V Output Voltage, Single Output with continuous short circuit protection
RE-0509S/HP: 5V Input Voltage, 9V Output Voltage, Single Output with 2kVDC/1s isolation and continuous short circuit protection
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REV.: 1/2019
ECO-1
RE
DC/DC Converter
Series
Specifications (measured @ Ta= 25°C, nom. Vin, full load otherwise stated)
BASIC CHARACTERISTICS
Parameter
Condition
Min.
Typ.
Max.
Internal Input Filter
capacitors
Input Voltage Range
±10%
0%
Minimum Load (5)
Internal Operating Frequency
50kHz
Output Ripple and Noise
100kHz
105kHz
20MHz BW
100mVp-p
Efficiency vs. Load
RE-xx12S
100
100
90
90
80
80
70
70
Efficiency [%]
Efficiency [%]
RE-xx05S
60
50
40
60
50
40
30
30
3.305
0505
1205
20
10
0
0
10
20
30
40
50
60
70
80
90
3.312
0512
1212
20
10
0
100
0
10
20
Output Load [%]
30
40
50
60
70
80
90
100
Output Load [%]
RE-xx15S
100
90
Efficiency [%]
80
70
60
50
40
30
3.315
0515
1215
20
10
0
0
10
20
30
40
50
60
70
80
90
100
Output Load [%]
REGULATIONS
Parameter
Condition
Output Accuracy
Line Regulation
Value
±5.0% max.
low line to high line
±1.2% of 1.0% Vin typ.
continued on next page
www.recom-power.com
REV.: 1/2019
ECO-2
RE
DC/DC Converter
Series
Specifications (measured @ Ta= 25°C, nom. Vin, full load otherwise stated)
Parameter
Condition
Load Regulation (5)
Value
20.0% max.
15.0% max.
10.0% max.
3.3Vout
5Vout
9, 12, 15, 24Vout
10% to 100% load
Notes:
Note5: Operation below 10% load will not harm the converter, but specifications may not be met
Deviation vs. Load
RE-xx05S
25
3.305
0505
1205
20
15
10
5
10
5
0
0
-5
-5
0
10
20
30
40
50
60
70
80
90
3.312
0512
1212
20
Deviation [%]
Deviation [%]
15
-10
RE-xx12S
25
-10
100
0
10
20
30
Output Load [%]
50
60
70
80
90
100
Output Load [%]
RE-xx15S
25
3.315
0515
1215
20
15
Deviation [%]
40
10
5
0
-5
-10
0
10
20
30
40
50
60
70
80
90
100
Output Load [%]
PROTECTIONS
Parameter
Type
without suffix
with suffix “/P”
Short Circuit Protection (SCP)
Isolation Voltage (6)
Value
I/P to O/P
1 second
continuous
without suffix
tested for 1 second
rated for 1 minute
1kVDC
500VAC/60Hz
with suffix
“/H”
tested for 1 second
rated for 1 minute
2kVDC
1kVAC/60Hz
10GΩ min.
Isolation Resistance
Isolation Capacitance
20pF min. / 75pF max.
Insulation Grade
basic (IEC/EN60950-1)
functional (UL60950-1)
Notes:
Note6: For repeat Hi-Pot testing, reduce the time and/or the test voltage
Note7: Refer to local safety regulations if input over-current protection is also required. Recommended fuse: slow blow type
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REV.: 1/2019
ECO-3
RE
DC/DC Converter
Series
Specifications (measured @ Ta= 25°C, nom. Vin, full load otherwise stated)
ENVIRONMENTAL
Parameter
Condition
Operating Temperature Range
Value
full load @ free air convection (see graph)
-40°C to +85°C
Maximum Case Temperature
+105°C
Temperature Coefficient
±0.03%/K typ.
Operating Altitude
2000m
Operating Humidity
non-condensing
95% RH max.
Pollution Degree
PD2
MTBF
according to MIL-HDBK-217F, G.B.
16400 x 103 hours
8600 x 103 hours
+25°C
+85°C
Derating Graph
(@ free air convection)
100
90
Output Load [%]
80
70
60
50
40
30
20
10
0
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110
85
Ambient Temperature [°C]
SAFETY AND CERTIFICATIONS
Certificate Type (Safety)
Report / File Number
Standard
Information Technology Equipment, General Requirements for Safety
SPCLVD1602031
IEC60950-1:2005, 2nd Edition + A2:2013
EN60950-1:2006 + A2:2013
Information Technology Equipment, General Requirements for Safety
E358085-A4-UL
UL60950-1, 2nd Edition:2007
CAN/CSA C22.2 No. 60950-1-03, 2nd Edition:2007
Information Technology Equipment, General Requirements for Safety (CB)
EAC
E322406-A4-CB-1
RU-AT.49.09571
RoHS 2+
EMC Compliance
Electromagnetic compatibility of multimedia equipment Emission requirements
IEC60950-1:2005, 2nd Edition
TP TC 004/2011
RoHS-2011/65/EU + AM-2015/863
Condition
with external filter
(refer to “EMC Filter Suggestion” below)
Standard / Criterion
EN55032, Class A
EN55032, Class B
continued on next page
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REV.: 1/2019
ECO-4
RE
DC/DC Converter
Series
Specifications (measured @ Ta= 25°C, nom. Vin, full load otherwise stated)
EMC Filter Suggestion according to EN55032
C2
L1
+Vin
+Vin
+Vout
-Vin
-Vout
+Vout
C1
-Vin
-Vout
C3
Component List Class A
MODEL
Component List Class B
C1
L1
C2 (safety) C3 (safety)
RE-0505S
RE-0512S
RE-2405S
4.7µF
50V MLCC
N/A
N/A
RE-2415S
MODEL
N/A
RE-0505S
N/A
RE-0512S
N/A
RE-2405S
2.2nF
RE-2415S
C1
L1
C2 (safety) C3 (safety)
22µH choke
10µF
100V MLCC RLS-226
100pF
330pF
Notes:
Note8: Filter suggestions are valid for indicated part numbers only. For other part numbers, please contact RECOM tech support for advice
DIMENSION AND PHYSICAL CHARACTERISTICS
Parameter
Type
Value
Material
case
potting
PCB
non-conductive black plastic, (UL94 V-0)
epoxy, (UL94 V-0)
FR4, (UL94 V-0)
Dimension (LxWxH)
19.6 x 6.0 x 10.2mm
Weight
2.2g typ.
Dimension Drawing (mm)
embossed logo
6.0
0.50
10.2
19.6
2.0
4
5x2.54= 12.70
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Recommended Footprint Details
1.00 Ø +0.15/-0
Single
+Vin
-Vin
-Vout
+Vout
Tolerance:
xx.x= ±0.5mm
xx.xx= ±0.25mm
2.54
Bottom View
0.25±0.05
6
1.27
1 2
Pin #
1
2
4
6
Marking
4.10
0.51+0.10/-0.05
Pinning Information
1 2
4
Top View
6
2.54
REV.: 1/2019
ECO-5
RE
DC/DC Converter
Series
Specifications (measured @ Ta= 25°C, nom. Vin, full load otherwise stated)
PACKAGING INFORMATION
Parameter
Type
Value
Packaging Dimension (LxWxH)
tube
520.0 x 16.0 x 9.0mm
Packaging Quantity
tube
25pcs
Storage Temperature Range
-55°C to +125°C
Storage Humidity
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.
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REV.: 1/2019
ECO-6
