Features
Regulated
Converters
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4:1 Wide Input Voltage Range
3 Watts Regulated Output Power
1.6kVDC Isolation
Over Current Protection Continuous
Low Profile, 10.2 mm Height
No other Components required
Five-Sided EMI Shield
International Safety Standard Approvals
Standard DIP24 and SMD-Pinning
2 Year Warranty
No Derating to 71°C
UL 1950 Component Recognized
Efficiency to 78%
POWERLINE
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Selection Guide
12V, 24V and 48V Input Types
Part Number
Input
Range
VDC
9-36
9-36
9-36
Output
Voltage
VDC
5
12
15
5
DIP24 (SMD)
Output
Current
mA
500
250
Input
(4)
Efficiency
(5)
Current
mA
%
147
169
74
85
86
75
78
Capacitive
(6)
Load max.
µF
1000
170
110
RP03-2405SD**
RP03-2412SD**
RP03-2415SD**
RP03-4805SD**
RP03-4812SD**
RP03-4815SD**
200
169
78
18-75
18-75
18-75
9-36
9-36
500
250
200
75
78
77
1000
170
110
12
15
RP03-2405DD**
RP03-2412DD**
RP03-2415DD**
RP03-4805DD**
RP03-4812DD**
RP03-4815DD**
±5
±250
±125
149
172
75
74
77
±550
±96
±47
±12
±5
9-36
±15
±100
172
86
85
77
18-75
18-75
18-75
±250
74
±550
±96
±47
±12
±15
±125
±100
77
78
** add Suffix SMD for SMD package
DC/DC-Converter
RP03-
S_DD
Series
3 Watt
DIP24
&
SMD,
Single
&
Dual Output
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Description
The D-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
(10)
.
178
April-2005
www.recom-international.com
POWERLINE
DC/DC-Converter
RP03-S_DD
Series
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Derating-Graph
(Ambient Temperature)
RP03-4805SD
RP03-4805SD/M1
125
125
100
75
50
25
100
75
50
25
Output Power (%)
Output Power (%)
Natural Convection
Natural Convection
50 60 70 80 90 100
75
Ambient Temperature Range (°C)
0
-25
-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
Input Filter
24V nominal input
48V nominal input
9-36VDC
18-75VDC
Pi Type
50VDC
100VDC
20mAp-p
350ms typ.
Input Surge Voltage (100 ms max.)
24V Input
48V Input
Input Reflected Ripple (nominal Vin and full load)
Start Up Time (nominal Vin and constant resistor load)
Remote ON/OFF (see note 8)
Remote OFF input current
Output Power
DC-DC ON
DC-DC OFF
Nominal input
Open or 3.5V < Vr < 12V
Short or 0V < Vr < 1.2V
2.5mA
3W max.
±2%
10% of FL
±0.2%
Output Voltage Accuracy (full Load and nominal Vin)
Minimum Load (see Note 1)
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Line Regulation (LL-HL at full load)
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
Single
Dual
±0.2%
±1%
±5%
50mVp-p
±0.02%/°C, max.
200µS
180% typ
Continuous, automatic recovery
continued on next page
April-2005
www.recom-international.com
179
POWERLINE
DC/DC-Converter
RP03-S_DD
Series
see „Selection Guide“ table
1.600VDC min.
DIP type 1.600VDC min.
SMD type 1.000VDC 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)
Efficiency
Isolation Voltage
In to out
I/O to case
I/O to case
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
2.941 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. Start up voltage : 10VDC
8. The ON/OFF control pin voltage is referenced to negative inpit.
9. See application notes for EMI-filtering.
10. The M1 version (RP03-xxxxSD-M1 / RP03-xxxxDD-M1) do not carry the UL certification.
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April-2005
www.recom-international.com
POWERLINE
DC/DC-Converter
RP03-S_DD
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
10.16
2.54
15.20
22.90
Pin Connections
0.25 x 0.50
Rectangular Pin
1 2
10 11 12
Bottom View
20
24 23
15
13
Pin #
Single
Dual
1
+Vin
+Vin
2
+Vin
+Vin
10
NC
Common
11
NC
Common
12
-Vout
NC
13
+Vout
-Vout
15
NC
+Vout
20
Ctrl
Ctrl
23
-Vin
-Vin
24
-Vin
-Vin
NC = No Connection
Ctrl = Remote On/Off Control
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
Pin Connections
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
Pin #
Single
Dual
1
+Vin
+Vin
2
+Vin
+Vin
10
NC
Common
11
NC
Common
12
-Vout
NC
13
+Vout
-Vout
15
NC
+Vout
20
Ctrl
Ctrl
23
-Vin
-Vin
24
-Vin
-Vin
Others
NC
NC
NC = No Connection
Ctrl = Remote On/Off Control
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11 x 2.54
27.94
Pin Pitch Tolerance ±0.35 mm
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April-2005
181
