Features
Unregulated
Converters
•
•
•
•
•
•
SMD case style
Tape and reel packaging
UL60950-1 certified
High operating temperature range from
-40°C to +100°C at full load
Efficiency up to 76%
2kVDC/1s isolation
Description
The R1SE/H2 series are 1W unregulated DC/DC converters that are lower cost than equivalent
converters. The benefits of high volume production and semi-automatic assembly allow for a lower
selling price without sacrificing our high quality standards. They are UL certified for safety, offer
reasonable efficiency and still meet the full industrial operating temperature range of -40° to +100°C.
All converters are 100% tested in production and carry our 3-year warranty.
DC/DC Converter
R1SE/H2
1 Watt
SMD
Single Output
Selection Guide
Part
Number
Input
Output
Output
Efficiency
max. Capacitive
Voltage Voltage Current typ. (1) Load (2)
[VDC] [VDC] [mA] [%] [µF]
R1SE-3.305/H2-R 3.3 5 200 75 1000
R1SE-0505/H2-R
5
5 200 75 1000
R1SE-0512/H2-R
5 12 84 76 330
R1SE-0515/H2-R
5 15 66 76 220
R1SE-1205/H2-R
12 5 200 73 1000
R1SE-1505/H2-R
15 5 200 74 1000
Notes:
Note1: Efficiency is tested at nominal input and full load at +25°C ambient
Note2: Max. capacitive load is defined as the capacitive load that will allow start up in under
1 second without damage to the converter
E358085
UL60950-1 certified
CAN/CSA-C22.2 No. 60950-1-07 certified
EN55032 compliant
Model Numbering
R1SE- __ __ /H2-R
Single
Input Voltage
Tape and Reel Packaging
2kVDC/1s Isolation
Output Voltage
Ordering Examples:
R1SE-0505/H2-R: Single Output, 5VDC Input, 5VDC Output, 2kVDC/1s isolation and tape and reel packaging
www.recom-power.com
REV.: 3/2019
ECO-1
R1SE/H2
DC/DC Converter
Series
Specifications (measured at Ta= 25°C, nominal input voltage and rated current unless otherwise specified)
BASIC CHARACTERISTICS
Parameter
Condition
Min.
Input Voltage Range
Typ.
Max.
±10%
20kHz
Internal Operating Frequency
Output Ripple and Noise (3)
20MHz BW
60kHz
100kHz
50mVp-p
100mVp-p
Notes:
Note3: Measurements are made with a 100nF MLCC across output (low ESR)
Efficiency vs. Load
100
90
Efficiency [%]
80
70
60
50
40
30
0505
0512
0515
20
10
0
0
10
20
30
40
50
60
70
80
90
100
Output Load [%]
REGULATIONS
Parameter
Condition
Value
Output Accuracy
-2.0% typ. / ±5.0% max.
Line Regulation
low line to high line, full load
Load Regulation
20% to 100% load
±1.0% typ. / ±1.5% max.
6.0% typ. / 10.0% max.
Tolerance Envelope
Output Voltage [%]
+10%
+5%
Typical
L
+5%
oad Lin
Vnom
e
-2%
-5%
20
50
100
Output Load [%]
continued on next page
www.recom-power.com
REV.: 3/2019
ECO-2
R1SE/H2
DC/DC Converter
Series
Specifications (measured at Ta= 25°C, nominal input voltage and rated current unless otherwise specified)
Deviation vs. Load
R1SE-05xx/H2-R
25
0505
0512
0515
20
15
10
5
10
5
0
0
-5
-5
0
10
20
30
40
50
60
70
80
90
3.305
1205
1505
20
Deviation [%]
Deviation [%]
15
-10
R1SE-xx05/H2-R
25
-10
100
0
10
20
30
Output Load [%]
40
50
60
70
80
90
100
Output Load [%]
PROTECTIONS
Parameter
Type
Isolation Voltage
Isolation Resistance
I/P to O/P
Value
tested for 1 second
Viso = 500V
2kVDC
10GΩ min.
Isolation Capacitance
75pF max.
Notes:
Note4: Refer to local safety regulations if input over-current protection is also required. Recommended fuse: slow blow type
ENVIRONMENTAL
Parameter
Condition
Operating Temperature Range
Value
full load @ free air convection
-40°C to +100°C
Operating Altitude
2000m
Operating Humidity
non-condensing
95% RH max.
Pollution Degree
PD2
MTBF
according to MIL-HDBK-217F, G.B.
+25°C
+85°C
2992 x 103 hours
955 x 103 hours
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
Ambient Temperature [°C]
www.recom-power.com
REV.: 3/2019
ECO-3
R1SE/H2
DC/DC Converter
Series
Specifications (measured at Ta= 25°C, nominal input voltage and rated current unless otherwise specified)
SAFETY AND CERTIFICATIONS
Certificate Type (Safety)
Report / File Number
Standard
Information Technology Equipment, General Requirements for Safety
E358085-A2-UL
UL60950-1, 2nd Edition:2007
CAN/CSA C22.2 No. 60950-1-03, 2nd Edition:2007
EAC
RU-AT.49.09571
TP TC 004/2011
RoHS 2+
RoHS-2011/65/EU + AM-2015/863
EMC Compliance
Condition
Electromagnetic compatibility of multimedia equipment Emission requirements
Standard / Criterion
EN55032, Class B
EN55032, Class A
with external filter
EMC Filter Suggestion according to EN55032
C3
L1
+Vin
C1
+Vin
+Vout
-Vin
-Vout
+Vout
C2
-Vin
-Vout
C4
Component List Class A
MODEL
C1
Component List Class B
L1
R1SE-0505/H2
R1SE-0512/H2
R1SE-1205/H2
N/A
R1SE-1505/H2
N/A
C2
6.8µF
50V MLCC
10µF
100V MLCC
C3 and C4
MODEL
C1
L1
C3 (safety) C4 (safety)
R1SE-0505/H2
R1SE-0512/H2
N/A
R1SE-1205/H2
10µF
12µH choke
100V MLCC RLS-126
330pF
330pF
R1SE-1505/H2
Notes:
Note5: 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
non-conductive black plastic (UL94 V-0)
Dimension (LxWxH)
12.75 x 10.7 x 6.7mm
Weight
1.0g typ.
continued on next page
www.recom-power.com
REV.: 3/2019
ECO-4
R1SE/H2
DC/DC Converter
Series
Specifications (measured at Ta= 25°C, nominal input voltage and rated current unless otherwise specified)
Dimension Drawing (mm)
5 Pin Single SMD Package
embossed logo
Pin Connections
Pin #
7.0
10.7
0.25
6.7
12.75
3x2.54=7.62
0.50
Recommended Footprint Details
8
5
8
5
Top View
1 2
4
-Vin
2
+Vin
4
-Vout
5
+Vout
8
NC
NC = No Connection
Tolerance:
xx.x= 0.5mm
xx.xx= 0.25mm
1.80
4
12.00
1 2
Bottom View
2.54
8.50
11.10
Single
1
1.20
PACKAGING INFORMATION
Packaging Dimension (LxWxH)
Packaging Quantity
tape and reel (carton)
tape and reel
Tape Width
355.0 x 342.0 x 36.0mm
500pcs
24.0mm
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.
www.recom-power.com
REV.: 3/2019
ECO-5
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