244
www.recom-international.com
April-2005
30 Watt
Single
&
&
Dual
Output
POWERLINE
DC/DC-Converter
RP30-
S_DEW
Series
4:1 Wide Input Voltage Range
30 Watts Output Power
1.6kVDC Isolation
Fixed Operating Frequency
Six-Sided Continuous Shield
International Safety Standard Approvals
Standard 50.8 x40.6x10.2mm Package
Efficiency to 88%
Features
Selection Guide
24V and 48V Input Types
Part Number
Input Output
Output
Input
(4)
Efficiency
(5)
Capacitive
(6)
Range
Voltage
Current
Current Load max.
VDC VDC mA mA %
F
RP30-241.5SEW 10-40 1.5
8000
658
80
65000
RP30-241.8SEW 10-40 1.8
8000
759
83
65000
RP30-242.5SEW 10-40 2.5
8000
1029
85
33000
RP30-243.3SEW 10-40 3.3
6000
994
87
19500
RP30-2405SEW 10-40 5
6000
1506
87
10200
RP30-2412SEW 10-40 12
2500
1506
87
3300
RP30-2415SEW 10-40 15
2000
1488
88
1100
RP30-481.5SEW 18-75 1.5
8000
329
80
65000
RP30-481.8SEW 18-75 1.8
8000
380
83
65000
RP30-482.5SEW 18-75 2.5
8000
508
86
33000
RP30-483.3SEW 18-75 3.3
6000
497
87
19500
RP30-4805SEW 18-75 5
6000
744
88
10200
RP30-4812SEW 18-75 12
2500
753
87
3300
RP30-4815SEW 18-75 15
2000
744
88
1100
RP30-2412DEW 10-40 12
1250
1543
85
1000
RP30-2415DEW 10-40 15
1000
1524
86
680
RP30-4812DEW 18-75 12
1250
762
86
1000
RP30-4815DEW 18-75 15
1000
753
87
680
The EW-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.
Description
www.recom-international.com
245
April-2005
Specifications
(typical at nominal input and 25C unless otherwise noted)
Input Voltage Range
24V nominal input
10-40VDC
48V nominal input
18-75VDC
Under Voltage Lockout
24V input DC-DC ON
10VDC
DC-DC OFF
8VDC
48V input DC-DC ON
18VDC
DC-DC OFF
16VDC
Input Filter (see note 1)
L-C Type
Input Voltage Variation dv/dt
(Complies with ETS300 132 part 4.4)
5V/ms max
Input Surge Voltage (100 ms max.)
24V Input
50VDC
48V Input
100VDC
Input Reflected Ripple (nominal Vin and full load)
20mAp-p
Start Up Time (nominal Vin and constant resistor load)
10ms typ.
Remote ON/OFF (see note 7)
DC-DC ON
Open or 3.5V < Vr < 12V
DC-DC OFF
Short or 0V < Vr < 1.2V
Remote OFF input current
Nominal input
2.5mA
Output Power
30W max.
continued on next page
Derating-Graph
(Ambient Temperature)
POWERLINE
DC/DC-Converter
RP30-S_DEW
Series
125
75
50
25
0
100
Ambient Temperature Range (C)
-25 -10 0
50 60
80 90 100
Output Power (%)
Natural Convection
-40
70
125
75
50
25
0
100
Ambient Temperature Range (C)
-25 -10 0
50 60 70
80 90 100
Output Power (%)
Natural Convection
-40
75C
RP30-243.3SEW
RP30-243.3SEW With Heat Sink
81
80
78
Intput Voltage (V)
10
Efficiency (%)
82
83
84
85
86
87
88
79
15
30
20
25
35
40
Efficiency VS Input Voltage
80
75
65
Output Load (A)
1
Efficiency (%)
81
82
83
84
85
86
87
70
2
5
6
3
4
Efficiency VS Output Load
RP30-483.3SEW
RP30-483.3SEW
Typical Characteristics
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
246
www.recom-international.com
April-2005
Specifications
(typical at nominal input and 25C unless otherwise noted)
POWERLINE
DC/DC-Converter
RP30-S_DEW
Series
Output Voltage Accuracy (full Load and nominal Vin)
1%
Voltage Adjustability
10%
Minimum Load
Single
0%
Dual
10% of FL
Line Regulation (LL-HL at full load)
0.5%
Load Regulation (25% to 100% FL)
Single
0.5%
Dual
1%
Cross Regulation (Note 9)
5%
Ripple and Noise (20MHz bandwith)
Single 1.5, 1.8, 2.5, 3.3V
60mVp-p
(Measured with a 1004pF/50V MLCC)
Single 5V
75mVp-p
Single 12, 15V
100mVp-p
Dual 5, 12, 15V
100mVp-p
Temperature Coefficient
0.02%/C, max.
Transient Response (25% load step change)
300S
Over Voltage Protection
1.5, 1.8, 2.5, 3.3V
3.9V
Zener diode clamp (only single)
5V
6.2V
12V
15V
15V
18V
Over Load Protection (% of full load at nominal Vin)
150% typ
Short Circuit Protection
Hiccup, automatic recovery
Efficiency
see ,,Selection Guide" table
Isolation Voltage
1.600VDC min.
Isolation Resistance
10
9
min.
Isolation Capacitance
1000pF max.
Operating Frequency
300kHz typ.
Approved to Safety Standards
EN60950
Operating Temperature Range
-40C to +85C(with derating)
Maximum Case Temperature
+100C
Storage Temperature Range
-55C to +105C
Over Temperature Protection
115C typ.
Thermal Impedance
Natural convection
10C/Watt
Natural convection with Heat Sink
8.24C/Watt
Thermal Shock
MIL-STD-810D
Vibration
10-55Hz, 2G, 30 Min. along X, Y and Z
Relative Humidity
5% to 95% RH
Case Material
Nickel-Coated copper
Base Material
Non-conductive black plastic
Potting Material
Epoxy (UL94-V0)
Conducted Emissions
EN55022
Class A
Radiated Emissions
EN55022
Class A
ESD
EN61000-4-2
Perf. Criteria 2
Radiated Immunity
EN61000-4-3
Perf. Criteria 2
Fast Transient
EN61000-4-4
Perf. Criteria 2
Surge
EN61000-4-5
Perf. Criteria 2
Conducted Immunity
EN61000-4-6
Perf. Criteria 2
continued on next page
www.recom-international.com
247
April-2005
Specifications
(typical at nominal input and 25C unless otherwise noted)
POWERLINE
DC/DC-Converter
RP30-S_DEW
Series
Weight
48g
Dimensions
50.8 x 40.6 x 10.2mm
MTBF (see note 2)
1.315 x 10
6
Hours
Notes :
Package Style and Pinning (mm)
5
50.80
5.10
15.20
17.80
40.60
2
4
45.70
12.70
10.20
17.80
10.20
8
7
6
1
5.6
10.20
dia.
1.0
Bottom View
3rd angle
projection
Pin Pitch Tolerance 0.35 mm
Pin Connections
Pin #
Single
Dual
1
+Vin
+Vin
2
-Vin
-Vin
4
CTRL
CTRL
5
No Pin
+Vout
6
+Vout
Com
7
-Vout
-Vout
8
Trim Trim
Trim Up
R
U
Trim Down
R
D
7(7)
8(8)
8(8)
6(5)
External Output Trimming
Output can be externally trimmed by using the method
shown below.
( ) for dual output trim
1. An external filter capacitor is required for normal operation. The capacitor should be capable of handing 1A ripple current for 48V/24V models.
RECOM suggest: Nippon chemi-con KMF series, 220F/100V, ESR 90m
.
2. BELLCORE TR-NWT-000332. Case l: 50% Stress, Temperature at 40C (Ground fixed and controlled environment).
3. Simulated source impedance of 12uH. 12uH inductor in series with +Vin.
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. The ON/OFF control function can be positive or negative logic. The pin voltage is referenced to negative input.
Positive logic ON/OFF is standard, no suffix (Ex. RP30-2405SEW)
Negative logic ON/OFF is marked with suffix-N (Ex. RP30-2405SEW/N).
8. Heat sink is optional and P/N: 7G-0011A.
9. The dual output required a minimum 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.
10.See application notes for EMI-filtering.
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