Features
Regulated
Converters
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2:1 Wide Input Voltage Range
Safety standards and approvals:
EN 60950 certified, rated for
250VAC (LVD test report)
3 Watts Regulated Output Power
500VDC Isolation
Over Current Protection
Also Available with Isolated Outputs,
Output 1/Output 2 (DS) Isolation
Five-Sided Shield
Standard DIP24 and SMD-Pinning
UL 1950 Component Recognized
High Efficiency to 80%
POWERLINE
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Selection Guide
12V, 24V and 48V Input Types
Input
Range
VDC
Output
Voltage
V1 & V2
VDC
3.3
5
12
15
5
Part Number
for DB/DS(V1 & V2)
DIP24 (SMD)
RP03-123.3SB**
RP03-1205SB**
RP03-1212SB**
RP03-1215SB**
RP03-2405SB**
RP03-2412SB**
RP03-2415SB**
RP03-4805SB**
RP03-4812SB**
RP03-4815SB**
Output
Current
V1 & V2
mA
500
500
250
200
Input
(4)
Efficiency
(5)
Current
mA
%
Capacitive
(6)
Load max.
V1 & V2
µF
2200
220
150
1000
9-18
196
74
9-18
9-18
9-18
286
77
79
80
333
329
RP03-243.3SB**
18-36
3.3
12
15
5
500
101
149
169
169
50
75
84
72
74
78
78
73
2200
1000
220
150
18-36
18-36
18-36
36-75
36-75
36-75
9-18
9-18
9-18
500
250
200
500
500
RP03-483.3SB**
36-75
3.3
2200
1000
220
150
74
79
79
12
15
250
200
84
RP03-1205DB**
RP03-1212DB**
RP03-1215DB**
RP03-2405DB**
RP03-2412DB**
RP03-2415DB**
RP03-4805DB**
RP03-4812DB**
RP03-4815DB**
±5
±250
±125
±100
±250
±100
±250
±125
±100
293
329
329
147
169
169
75
86
75
80
80
75
78
78
74
77
77
±470
±100
±68
±470
±100
±68
±470
±100
±68
±12
±15
±5
±12
±15
±5
±12
±15
18-36
18-36
18-36
36-75
36-75
36-75
9-18
9-18
9-18
18-36
18-36
18-36
36-75
36-75
36-75
±125
169
RP03-1205DB/DS**
RP03-1212DB/DS**
RP03-1215DB/DS**
RP03-2405DB/DS**
RP03-2412DB/DS**
RP03-2415DB/DS**
RP03-4805DB/DS**
RP03-4812DB/DS**
RP03-4815DB/DS**
5/5
250 / 250
293
329
329
147
169
169
75
86
86
75
80
80
75
78
78
74
77
77
470 / 470
100 / 100
68 / 68
470 / 470
100 / 100
68 / 68
470 / 470
100 / 100
68 / 68
12 / 12
15 / 15
5/5
12 / 12
15 / 15
5/5
12 / 12
15 / 15
125 / 125
100 / 100
250 / 250
125 / 125
100 / 100
250 / 250
125 / 125
100 / 100
** add Suffix SMD for SMD package
DC/DC-Converter
RP03-S_DB
(DB/DS)
Series
3 Watt
DIP24
&
SMD,
Single, Dual
&
Dual Isolated
Output
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Description
The B-Series of DC/DC Converters are fully certified to EN 60950: 2000. This makes them ideal for all
Telecom and safety applications where approved isolation is required.
They also meet UL 1950 and CSA 950 standards
(8)
.
170
April-2005
www.recom-international.com
POWERLINE
DC/DC-Converter
RP03-S_DB
(DB/DS) Series
RP03-4805SB/M1
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Derating-Graph
(Ambient Temperature)
RP03-4805SB
125
125
100
75
50
25
100
75
50
25
Output Power (%)
50 60 70 80 90 100
75
Ambient Temperature Range (°C)
0
-25
Output Power (%)
Natural Convection
Natural Convection
-10 0
0
-40 -25 -10 0
50 60 70 80 90 100
85
Ambient Temperature Range (°C)
Derating graphes are valid only for the shown part numbers. If you need detailed derating-information about a
part-number not shown here please contact our technical customer service at info@recom-development.at
Specifications
(typical at nominal input and 25°C unless otherwise noted)
Input Voltage Range
12V nominal input
24V nominal input
48V nominal input
9-18VDC
18-36VDC
36-75VDC
Pi Type
36VDC
50VDC
100VDC
20mAp-p
350ms typ.
3W max.
±2%
10% of FL
±0.2%
±0.2%
±1%
Input Filter
Input Surge Voltage (100 ms max.)
12V Input
24V Input
48V Input
Input Reflected Ripple (nominal Vin and full load)
Start Up Time (nominal Vin and constant resistor load)
Output Power
Output Voltage Accuracy (full Load and nominal Vin)
Minimum Load (see Note 1)
Line Regulation (LL-HL at full load)
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Load Regulation (25% to 100% FL)
Cross Regulation (asymmetrical load 25%/100% FL)
Ripple and Noise (20MHz bandwith)
Temperature Coefficient
Transient Response (25% load step change)
Over Load Protection (% of full load at nominal Vin)
Short Circuit Protection
Efficiency
Single
Dual at DS
±5%
50mVp-p
±0.02%/°C, max.
200µS
180% typ
Continuous, automatic recovery
see „Selection Guide“ table
continued on next page
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April-2005
171
POWERLINE
DC/DC-Converter
RP03-S_DB
(DB/DS) Series
DIP at SMD type
/DS type
500VDC min.
500VDC min.
500VDC min.
10
9
Ω
min.
300pF max.
300kHz typ.
UL 1950, EN60950
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Specifications
(typical at nominal input and 25°C unless otherwise noted)
Isolation Voltage
In to out
I/O to case
Output to Output
Isolation Resistance
Isolation Capacitance
Operating Frequency
Approved to Safety Standards
Operating Temperature Range
Maximum Case Temperature
Storage Temperature Range
Thermal Impedance
Thermal Shock
Vibration
Standard
M1 (see note 3)
Natural convection
Relative Humidity
Case Material
Base Material
Potting Material
Conducted Emissions
Radiated Emissions
ESD
Radiated Immunity
Fast Transient
Surge
Conducted Immunity
Weight
EN55022
EN55022
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
DIP
SMD
Dimensions
DIP
SMD
MTBF (see note 2)
-25°C to +85°C (with derating)
-40°C to +85°C (non-derating)
+100°C
-55°C to +105°C
20°C/Watt
MIL-STD-810D
10-55Hz, 2G, 30 Min. along X, Y and Z
5% to 95% RH
Nickel-Coated copper
Non-conductive black plastic
Epoxy (UL94-V0)
Level A
Level A
Perf. Criteria 2
Perf. Criteria 2
Perf. Criteria 2
Perf. Criteria 2
Perf. Criteria 2
16g
18g
31.8 x 20.3 x 10.2mm
32.0 x 20.3 x 10.9mm
3.069 x 10
6
Hours
Notes :
1. The RP03 series requires a minimum of 10% loading on the output to maintain specified regulation. Operation under
no-load condition will not damage these devices, however they may not meet all listed specification.
2. BELLCORE TR-NWT-000332. Case l: 50% Stress, Temperature at 40°C (Ground fixed and controlled environment).
3. M1 version is more efficient, therefore, it can be operated in a more extensive temperature range than standard version.
4. Maximum value at nominal input voltage and full load of standard type.
5. Typical value at nominal input voltage and full load.
6. Test by minimum Vin and constant resistor load.
7. Should an O/O isolation be required, please order the converter with the following part number: RP03-XXXXDB/DS.
8. The “M1” version (RP03-xxxxSB-M1 / RP03-xxxxDB-M1) and the dual-isolated-output-version (RP03-xxxxDS) do not carry the UL certification.
9. See application notes for EMI-filtering.
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April-2005
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POWERLINE
DC/DC-Converter
RP03-S_DB
(DB/DS) Series
3rd angle
projection
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Package Style and Pinning (mm)
DIP24 Package Style
31.80
20.30
10.20
3.8
2
2.54
15.20
22.90
Pin #
Single
0.25 x 0.50
Rectangular Pin
1 2 3
10 11 12
Bottom View
24 23 22
15 14 13
SMD Pin Connections out in
Dual
+Vin
–Vout
Com
Com
+Vout
–Vin
–Vin
+Vout
Com
Com
–Vout
+Vin
Dual
Separated
Outputs
+Vin
–V1 out
+V1 out
–V2 out
+V2 out
–Vin
–Vin
+V2 out
–V2 out
+V1 out
–V1 out
+Vin
1
+Vin
2
NC
3
NC
10
–Vout
11
+Vout
12
–Vin
13
–Vin
14
+Vout
15
–Vout
22
NC
23
NC
24
+Vin
NC = No Connection
Pin Pitch Tolerance ±0.35 mm
SMD Package Style
32.00
20.30
31.40
SMD Package Style
Same spec. as the original DIP spec. and pin
definition, excl. of the SMD type pin.
11.20
10.90
2.54
3.81
6.35
21.30
25.40
SMD Pin Connections out in
Pin #
Single
Dual
+Vin
–Vout
Com
Com
+Vout
–Vin
–Vin
+Vout
Com
Com
–Vout
+Vin
NC
Dual
Separated
Outputs
+Vin
–V1 out
+V1 out
–V2 out
+V2 out
–Vin
–Vin
+V2 out
–V2 out
+V1 out
–V1 out
+Vin
NC
Pin area
0.1 x 0.50
1 2 3 4 5
0.50
9 10 11 12
2.54
1.60
2.40
23.40
Bottom View
24 23 22 21 20
16 15 14 13
26.54
24.14
1
Top View
11 x 2.54
27.94
1
+Vin
2
NC
3
NC
10
–Vout
11
+Vout
12
–Vin
13
–Vin
14
+Vout
15
–Vout
22
NC
23
NC
24
+Vin
Others
NC
NC = No Connection
Pin Pitch Tolerance ±0.35 mm
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