Features
•
•
•
•
•
•
Regulated
Converter
4:1 wide input voltage range
1.6kVDC isolation
UL/IEC/EN60950-1, EN50155 certified
Efficiency up to 88%
Protected outputs
High input voltage range (110VDC)
Description
The RP08-AW series wide range input DC/DC converters are certified to UL60950-1 and cUL 60950-1.
This makes them ideal for all telecom and industrial applications where approved safety standards are
required. The 24V and 110VDC input versions have been especially designed for railway applications.
The DIP24 package is available in both pinned and SMD case styles and meets military standards for
thermal shock and vibration tolerance.
DC/DC Converter
RP08-AW
8 Watt
DIP24/SMD
Single and Dual
Output
Selection Guide
Part Number
Input
Output
Output
Input (1) Efficiency (1) Max. Capacitive
Voltage Range Voltage
Current
Current
typ.
Load (2)
[VDC] [VDC] [mA] [mA] [%]
[µF]
RP08-243.3SAW (3)
9-36
3.3
2400
388
85
1330
RP08-2405SAW (3) 9-36 5 1600 383 87
1330
RP08-2412SAW (3) 9-36 12 666 387 86
288
RP08-2415SAW (3) 9-36 15 533 387 86
200
RP08-483.3SAW (3)
18-75
3.3
2400
194
85
1330
RP08-4805SAW (3) 18-75 5 1600 192 87
1330
RP08-4812SAW (3) 18-75 12 666 191 87
288
RP08-4815SAW (3) 18-75 15 533 189 88
200
RP08-1103.3SAW (3) 43-160 3.3 2400 86 84
1330
RP08-11005SAW (3) 43-160 5 1600 86 85
1330
RP08-11012SAW (3) 43-160 12 666 84 86
288
RP08-11015SAW (3) 43-160 15 533 85 86
200
RP08-2405DAW (3) 9-36 ±5 ±800 397 84
±900
RP08-2412DAW (3) 9-36 ±12 ±333 387 86
±133
RP08-2415DAW (3) 9-36 ±15 ±267 388 86
±90
RP08-4805DAW (3) 18-75 ±5 ±800 198 84
±900
RP08-4812DAW (3) 18-75 ±12 ±333 191 87
±133
RP08-4815DAW (3) 18-75 ±15 ±267 192 87
±90
RP08-11005DAW (3) 43-160 ±5 ±800 89 82
±900
RP08-11012DAW (3) 43-160 ±12 ±333 85 85
±133
RP08-11015DAW (3) 43-160 ±15 ±267 86 85
±90
Notes:
Note1: Maximum values at nominal input voltage and full load
Note2: Max. Cap load is tested at minimum Input and constant resistive load
Model Numbering
E196683
UL60950-1 certified
IEC/EN60950-1 certified
EN50155 certified
EN50121-3-2 compliant
EN55032 compliant
RP08-__ __ _AW/_
nom. Input Voltage
“Package (3)”
nom. Output Voltage
Single or Dual
Notes:
Note3: no suffix for standard DIP24 package
add suffix “/SMD” for SMD package
Ordering Examples
RP08-4805SAW/SMD = 48V Input, 5V Output, Single, SMD Package
RP08-2405DAW = 24V Input, 5V Output, Dual, DIP24 Package
www.recom-power.com
REV.: 7/2019
https://www.recom-power.com/pdf/
Powerline_DC-DC/RSPxxx-168.pdf
PD-1
RP08-AW
DC/DC Converter
Series
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
BASIC CHARACTERISTICS
Parameter
Condition
Min.
Typ.
nom. Vin = 24VDC
nom. Vin = 48VDC
nom. Vin = 110VDC
9VDVC
18VDC
43VDC
24VDC
48VDC
110VDC
Max.
Input Filter
Input Voltage Range
nom. Vin = 24VDC
nom. Vin = 48VDC
nom. Vin = 110VDC
DC-DC ON
DC-DC OFF
8VDC
nom. Vin = 48VDC
DC-DC ON
DC-DC OFF
16VDC
nom. Vin = 110VDC
DC-DC ON
DC-DC OFF
40VDC
Input Surge Voltage
100ms max.
nom. Vin = 24VDC
Under Voltage Lockout (UVLO)
Pi-Type
36VDC
75VDC
160VDC
50VDC
100VDC
170VDC
9VDC
18VDC
43VDC
Input Reflected Ripple Current
20mAp-p
Power up
ON/OFF CTRL
Start-up time
450ms
5ms
Operating Frequency Range
270kHz
Minimum Load
300kHz
330kHz
0%
ON/OFF CTRL (4)
DC-DC ON
DC-DC OFF
Positive Logic
Open or 3.0VDC < VCTRL < 12VDC
Short or 0VDC < VCTRL < 1.2VDC
-0.5mA
+0.5mA
2.5mA
DC-DC ON
DC-DC OFF
Input Current of CTRL pin
Standby Current
Ripple and Noise
nom. Vin = 24VDC, 48VDC
nom. Vin = 110VDC
20MHz BW
50mVp-p
75mVp-p
Notes:
Note4: The ON/OFF control pin voltage is referenced to -Vin pin
RP08-2405SAW
Efficiency vs. Output Current
95
90
90
80
Efficiency [%]
Efficiency [%]
85
75
70
65
55
9Vin
24Vin
36Vin
50
45
40
Efficiency vs. Input Voltage
95
10
20
30
40
50
60
70
80
90
85
80
75
70
100
65
Output Current [%]
9
12
15
18
21
24
27
30
33
36
Input Voltage [VDC]
continued on next page
www.recom-power.com
REV.: 7/2019
PD-2
RP08-AW
DC/DC Converter
Series
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
RP08-4805SAW
Efficiency vs. Output Current
95
Efficiency vs. Input Voltage
95
90
90
80
Efficiency [%]
Efficiency [%]
85
75
70
65
60
55
18Vin
48Vin
75Vin
50
45
40
10
20
30
40
85
80
75
70
65
50
60
70
80
90
100
18
24
30
36
42
48
54
60
66
72
75
139
151
160
Input Voltage [VDC]
Output Current [%]
RP08-11005SAW
Efficiency vs. Output Current
95
Efficiency vs. Input Voltage
90
90
85
80
Efficiency [%]
Efficiency [%]
85
75
70
65
60
55
43Vin
110Vin
160Vin
50
45
40
10
20
30
40
50
60
70
80
90
80
75
70
65
60
100
43
55
67
Output Current [%]
79
91
103
115
127
Input Voltage [VDC]
REGULATIONS
Parameter
Condition
Value
low line to high line, full load
±0.2%
Output Accuracy
Line Regulation
±1.0%
0% to 100% load
Load Regulation
10% to 90% load
Cross Regulation
Transient Response Recovery Time
www.recom-power.com
DIP24
Single
Dual
±0.5%
±1.0%
SMD
Single, Dual
±1.0%
DIP24
Single
Dual
±0.3%
±0.8%
SMD
Single, Dual
±0.8%
asymmetrical 25%100% load
25% load step change
REV.: 7/2019
±5.0%
250μs typ.
PD-3
RP08-AW
DC/DC Converter
Series
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
PROTECTIONS
Parameter
Condition
Value
Short Circuit Protection (SCP)
continuous, automatic recovery
Over Voltage Protection (OVP)
Single Output
Over Load Protection (OLP)
3.9VDC typ.
6.2VDC typ.
15VDC typ.
18VDC typ.
3.3Vout
5Vout
12Vout
15Vout
% of Iout rated
DIP24
Isolation Voltage (5)
SMD
Isolation Resistance
150% typ.
I/P to O/P, I/P (O/P) to case
1.6kVDC/1 minute
I/P to O/P
I/P (O/P) to case
Viso= 500VDC
1.6kVDC/1 minute
1.0kVDC/1 minute
1GΩ min.
Isolation Capacitance
1500pF max.
Insulation Grade
functional
Notes:
Note5: For repeat Hi-Pot testing, reduce the time and/or the test voltage
Note6: This power module is not internally fused. An input line fuse must always be used
Recom suggests: 24Vin=T2A; 48Vin=T1A; 110Vin=T0.5A slow blow
ENVIRONMENTAL
Parameter
Condition
without derating
with derating
Operating Temperature Range (7)
Value
-40°C to +85°C
-40°C to +105°C
Maximum Case Temperature
+105°C
Temperature Coefficient
±0.02%/K max.
Thermal Impedance
@ natural convection 0.1m/s
20K/W
Operating Altitude
4000m
Operating Humidity
non-condensing
5% - 95% RH
Pullution Degree
PD2
Shock
according to MIL-STD-810F
Thermal Shock
according to MIL-STD-810F
Vibration
according to MIL-STD-810F
Fire protection on railway vehicles
according to EN45545-2:2013 standard
MIL-HDBK-217F, G.B.
Bellcore-TR-NWT-000332 (8)
MTBF
Derating Graph (9)
2832 x 103 hours
2350 x 103 hours
RP08-4805SAW
Output Power [%]
100
80
60
40
20
0
-40
-20
0
20
40
60
80 100 120
85 105
Ambient Temperature [°C]
Notes:
Note7: Converter can meet the railway T2 and TX temperature requirement
Note8: BELLCORE TR-NWT-000332. Case l: 50% Stress, Temperature at 40°C (Ground Benign and controlled environment)
MIL-HDBK-217F, G.B., Notice 2, full load, 25°C, Ground Benign
Note9: Derating graphs are valid only for the shown part numbers. If you need detailed derating-information about a part-number
not shown here please contact RECOM Techsupport for detailed information
www.recom-power.com
REV.: 7/2019
PD-4
RP08-AW
DC/DC Converter
Series
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
SAFETY AND CERTIFICATIONS
Certificate Type (Safety)
Report / File Number
Information Technology Equipment, General Requirements for Safety
E196683
Information Technology Equipment, General Requirements for Safety
(LVD)
TW1708010-001
EAC
RU-AT.49.09571
RoHS 2
UL60950-1, 2nd Edition, 2014
C22.2 No. 60950-1-07, 2nd Edition, 2014
IEC60950-1:2005, 2nd Edition +A2:2013
EN60950-1:2006 + A2:2013
TP TC 004/2011
RoHS-2011/65/EU + AM-2015/863
Railways
Railway Applications - Electrical Equipment used on rolling stock
Standard
Condition
15A100701E-C
Standard / Criterion
EN50155:2007
Environmental testing Part 2-1: Tests – Test A: Cold
Temperature: -25°C, Dwell Time: 2 hours
EN60068-2-1:2007
Environmental testing Part 2-2: Tests – Test B: Dry heat
Temperature: +70°C, Dwell Time: 6 hours
EN60068-2-2:2007
Temperature: +25 to +55°C
Humidity: 90% to 100%RH
Test Duration: 24 hours/cycle, 2 cycles
EN60068-2-30:2005
Environmental testing Part 2-30: Tests - Test Db: Damp heat,
cyclic (12 h + 12 h cycle)
Railway applications - Fire protection on railway vehicles Part2:
Requirements for fire behaviour of materials and components
Fire hazard testing Part 2-11: Glowing/hot-wire based testmethods –
Glow-wire flammability test method for end-products
Fire hazard testing Part 11-10: Test flames – 50 W horizontal and
vertical flame test methods
EN45545-2:2013
glow-wire test
EN60695-2-11
vertical flame test
EN60695-11-10
EMC Compliance Railway
Condition
Railway applications - Electromagnetic compatibility
EN50121-3-2:2006
Industrial, scientific and medical equipment – Radio frequency
disturbance characteristics – Limits and methods of measurement
ESD Electrostatic discharge immunity test
Radiated, radio-frequency, electromagnetic field immunity test
Fast Transient and Burst Immunity
Surge Immunity
Immunity to conducted disturbances, induced by radio-frequency fields
Power Magnetic Field Immunity
EN55011
Air ±2, 4,8kV, Contact ±2, 4, 6kV
EN61000-4-2, Criteria A
20V/m (80-1000MHz)
10V/m (1400-2100MHz)
5V/m (2100-2500MHz)
EN61000-4-3, Criteria A
DC Power Port: ±2kV
EN61000-4-4, Criteria A
DC Power Port: Line-Line ±0.5, 1kV
DC Power Port: Line-Earth ±0.5, 1.2kV
EN61000-4-5, Criteria A
DC Power Port 10V
EN61000-4-6, Criteria A
100A/m continuous; 1000A/m 1s
EN61000-4-8, Criteria A
Condition
Standard / Criterion
with external filter
refer to “EMC Filtering Suggestions”
EN55032, Class A and B
EMC Compliance Multimedia and IT
Electromagnetic compatibility of multimedia equipment - Emission
requirements
Information technology equipment - Immunity characteristics - Limits
and methods of measurement
ESD Electrostatic discharge immunity test
Standard / Criterion
EN55024:2010 + A1:2015
Air ±2, 4, 8kV, Contact ±2, 4, 6kV
IEC61000-4-2:2008, Criteria A
Radiated, radio-frequency, electromagnetic field immunity test
20V/m (80-1000MHz)
IEC61000-4-3:2006+A1:2007 + A2:2010,
Criteria A
Fast Transient and Burst Immunity
DC Power Port: ±2kV
IEC61000-4-4:2012, Criteria A
Surge Immunity
DC Power Port: ±2kV
IEC61000-4-5:2014, Criteria A
DC Power Port 10V
IEC61000-4-6:2013, Criteria A
Immunity to conducted disturbances, induced by radio-frequency fields
Power Magnetic Field Immunity
50Hz 100A 1min, 50Hz 1000A 1s
IEC61000-4-8:2009, Criteria A
Notes:
Note10: An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5
Recom suggests Nippon chemi-con KY series 24Vin, 48Vin=220μF/100V or 110Vin=150μF/200V
continued on next page
www.recom-power.com
REV.: 7/2019
PD-5
RP08-AW
DC/DC Converter
Series
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
EMC Filtering Suggestions according to EN55032
Single
Dual
C2
F1
+Vin
+Vin
C2
+Vout
+Vout
F1
+Vin
+Vin
C1
+Vout
+Vout
C1
Com
Com
-Vin
-Vin
-Vout
-Vout
-Vin
-Vin
-Vout
C3
C3
C2 A
Component List Class
+Vin
+Vin
-Vin
C1
C1
1
L1
F1
C2
F
MODEL
+Vin
+Vout
RP08-48xxS_DAW
+V
-V
RP08-48xxS_DAW/SMD
+Vout0.47µF/100V,
-Vout
in
C2
in
C4
+Vin
1810MLCC
-V
out
1μF/250V, 1812 MLCC
-Vout
-Vout
+Vin
C11000pF/2kV, 1206 MLCC
L1
N/A
-V
in
C1
+Vin 1000pF/2kV,
-Vin
+Vin
C1
1206 +V
MLCC -V
out
C
-Vin
-Vin
-Vout
C4
-Vout
Com
Com
3
1000pF/2kV, 1206
MLCC
1μF/250V, 1812 MLCC
+Vout
out
C2
Single
-Vout
Dual
C3
L1
F1
Com
Com
C3
+Vin
+Vout
+Vout
C3
N/A
F1
C3
F1
+Vin
1.0µF/50V, 1210MLCC
RP08-24xxS_DAW/SMD
RP08-110xxS_DAW C3
RP08-110xxS_DAW/SMD
-V
-Vin
C2
+Vout
+Vout
C3
RP08-24xxS_DAW
C1
in
-Vout
+Vout
+Vout
L1
F1
+Vin
+Vin
C2
C1
+Vout
C2
Com
-Vin
-Vin
-Vout
-Vout
-Vin
-Vin
C4
-Vout
+Vout
Com
-Vout
C4
Component List Class B
MODEL
C1
C2
C3/C4
L1
RP08-24xxS_DAW
RP08-24xxS_DAW/SMD
4.7μF/50V, 1812 MLCC
N/A
1000pF/2kV, 1206 MLCC
CMC: 325μH
ref.: WE 744290321 or CMC-06
RP08-48xxS_DAW
RP08-48xxS_DAW/SMD
1.5μF/100V, 1812 MLCC
1.5μF/100V, 1812 MLCC
1000pF/2kV, 1206 MLCC
CMC: 325μH
ref.: WE 744290321 or CMC-06
RP08-110xxS_DAW
RP08-110xxS_DAW/SMD
1μF/250V, 1812 MLCC
N/A
1000pF/2kV, 1206 MLCC
CMC: 497μH
ref.: WE 7448013501
DIMENSIONS and PHYSICAL CHARACTERISTICS
Parameter
Material
Dimensions (LxWxH)
Weight
Type
Value
case
base
potting
DIP24
SMD
nickel coated copper
non-conductive black plastic (UL94 V-2)
epoxy (UL94 V-0)
31.8 x 20.3 x 10.2mm
32.0 x 20.3 x 11.2mm
DIP24
SMD
18g
20g
continued on next page
www.recom-power.com
REV.: 7/2019
PD-6
RP08-AW
DC/DC Converter
Series
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
DIP24 Dimension Drawing (mm)
Pin Connections DIP24
Pin #
1
2
3
9
11
14
16
22
23
20.3
10.2
31.8
2.0
Recommended Footprint Details
8 x 2.54= 20.32
2.54
11
Bottom View
23 22
16
23 22
14
2.54
9
2.54
Ø0.8+0.15/-0
5.08
15.24
1 2 3
2.5
Ø0.5±0.1
3.8
10 x 2.54= 25.40
16
14
9
11
Dual
CTRL
-Vin
-Vin
Com
-Vout
+Vout
Com
+Vin
+Vin
NC = No Connection
Pin Pitch Tolerance ±0.25mm
xx.x = ±0.5mm
xx.xx = ±0.25mm
Top View
1 2 3
Single
CTRL
-Vin
-Vin
NC
NC
+Vout
-Vout
+Vin
+Vin
SMD Dimension Drawing (mm)
20.3
11.2
10.9
32.0
25.4
10.16
2.54
9 10 11 12
Bottom View
24 23 22 21 20
16 15 14 13
26.4
1 2 3 4 5
2.54
1.50
24 23 22 21 20
16 15 14 13
NC = No Connection
Pin Pitch Tolerance ±0.25mm
xx.x = ±0.5mm
xx.xx = ±0.25mm
Top View
1 2 3 4 5
2.00
Recommended Footprint Details
0.50±0.1
Pin Connections SMD
Pin # Single
Dual
1
CTRL
CTRL
2
-Vin
-Vin
3
-Vin
-Vin
9
NC
Com
11
NC
-Vout
14
+Vout
+Vout
16
-Vout
Com
22
+Vin
+Vin
23
+Vin
+Vin
Others
NC
NC
9 10 11 12
11 x 2.54 = 27.94
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REV.: 7/2019
PD-7
RP08-AW
DC/DC Converter
Series
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
PACKAGING INFORMATION
Parameter
Packaging Dimension (LxWxH)
Packaging Quantity
Type
DIP24
SMD
tube
DIP24, SMD
Storage Temperature Range
Storage Humidity
Value
255.0 x 23.0 x 19.0mm
255.0 x 32.0 x 16.0mm
7pcs
-55°C to +125°C
non-condensing
5% - 95% RH
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.: 7/2019
PD-8
