PO 60
www.recom-international.com
August 2002
RP30-243.3SEW: Derating and Efficiency Curves, External Output Trimming
POWERLINE - DC/DC-Converter
EW-Ser. 30W, 1.6 kV Isolation, 4:1 Wide Input Range (Single Output)
Output Current up to 8A
30 Watts max. Output Power
4:1 Wide Input Voltage Range
Six-Sided Continuous Shield
High Efficiency up to 88%
Standard Package,
50.8 mm x 25.4 mm x 10.2 mm
Fixed Switching Frequency
Features
Part Number
Input
Output
Output
Input Current
Efficiency
Max.
Range
Voltage
Current
(see note 5)
(see note 6)
Capacitive
Load
(VDC)
(VDC)
(mA)
(mA)
(%)
(F)
RP30-241.8SEW
10-40
1.8
8000
789
80
65000
RP30-242.5SEW
10-40
2.5
8000
1068
82
33000
RP30-243.3SEW
10-40
3.3
6000
1006
86
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
RP30-481.8SEW
18-75
1.8
8000
390
81
65000
RP30-482.5EW
18-75
2.5
8000
527
83
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
Selection Guide
1.8V, 2.5V, 3.3V, 5V, 12V and 15V Input Types
125
75
50
25
0
100
Ambient Temperature Range (C)
-40 -25 -10 0
50 60 70 80 90 100
Output Power (%)
Natural Convection
125
75
50
25
0
100
Ambient Temperature Range (C)
-40 -25 -10 0
50 60 70 80 90 100
Output Power (%)
Natural Convection
Derating Curve without Heat-Sink
Derating Curve with Heat-Sink
88
80
79
77
Input Voltage (V)
10
Efficiency (%)
81
82
83
84
85
86
87
78
15
35
40
20
25
30
88
80
75
65
Output Load (A)
1
Efficiency (%)
81
82
83
84
85
86
87
70
2
5
6
3
4
Efficiency vs Input Voltage
Trim
Up
Trim
Down
8
6
7
External Output Trimming
Efficiency vs Output Load
www.recom-international.com
PO 61
August 2002
Specifications
(typical at nominal input and 25C unless otherwise noted)
Output Power
30W max.
Voltage Accuracy (full Load and nominal Vin)
1%
Voltage Adjustability
10%
Minimum Load
0%
Line Regulation (LL-HL at FL)
0.5%
Load Regulation (10% to 100% FL)
0.5%
Ripple and Noise, 20MHz BW (measured with a 104pF/50V MLCC)
75mVp-p
Temperature Coefficient
0.02%/C max.
Transient Response Recovery Time (25% load step change)
300sec
Over Voltage Protection (zener diode clamp):
1.8V Output
3.0V
2.5V Output
3.6V
3.3V Output
3.9V
5V Output
6.2V
12V Output
15V
15V Output
18V
Over Load Protection (0% of full load at nominal Vin)
150% typ.
Short Circuit Protection
Hiccup, Automatic Recovery
Input Voltage Range
24V types nominal input
10-40VDC
48V types 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
L-C Type
Input Surge Voltage
24V Input
50VDC
100 ms max.
48V Input
100VDC
Input Reflected Ripple (see note 1)
Nominal Vin and full load
150mAp-p
Start Up Time (nominal Vin and constant resistor load)
25ms
Remote ON/OFF (see note 2)
(Positive logic)
DC-DC ON
Open or 3.5V < Vr < 12V
DC-DC OFF
Short or 0V < Vr < 1.2V
Remote off Input Current
Nominal Vin
3mA
Isolation Voltage
1600VDC
Isolation Resistance
10
9
Isolation Capacitance
1000pF
Switching Frequency
300kHz
Designed to Meet Safety Standard
UL 1950, EN60950
Case Material
Nickel-Coated Copper
Base Material
Non-conducted Black Plastic
Potting Material
Epoxy (UL94-V0)
Weight
48g (1.69 oz)
Dimensions
50.8 x 40.6 x 10.2 mm
MTBF (see note 3)
1.315 x 10
6
Hours
Operating Temperature Range
-40C to +85C (with derating)
continued on next page
POWERLINE - DC/DC-Converter
EW-Ser. 30W, 1.6 kV Isolation, 4:1 Wide Input Range (Single Output)
PO 62
www.recom-international.com
August 2002
Pin Connections
Pin #
Single
1
+Vin
2
Vin
4
Ctrl
5
No Pin
6
+Vout
7
Vout
8
Trim
Pin Pitch Tolerance 0.35 mm
Package Style and Pinning (mm)
5
10.20
dia.
1.0
5.6
50.10
5.10
15.20
17.80
40.60
2
4
45.70
12.70
10.20
17.80
10.20
8
7
6
Bottom
View
1
Specifications continued
(typical at nominal input and 25C unless otherwise noted)
Maximum Case Temperature
+100C
Storage Temperature Range
-55C to +105C
Thermal Impedance (see note 4)
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
Conducted Emissions
EN55022
Level A
Radiated Emissions
EN55022
Level A
Conducted Immunity
EN61000-4-6
Perf. Criteria 2
Radiated Immunity
EN61000-4-3
Perf. Criteria 2
Surge
EN61000-4-5
Perf. Criteria 2
Fast Transient
EN61000-4-4
Perf. Criteria 2
ESD Air
EN61000-4-2
Perf. Criteria 2
Notes:
1. Simulated source impedance of 12uH, 12uH inductor in series with +Vin.
2. The ON/OFF control function. There is positiv logic (standard) and negative logic (option).
The pin voltage is referenced to negative input. To order negative logic ON-OFF control
add the suffix `N' (Ex: RP30-2405SEWN)
3. BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at 40C
(Ground fixed and controlled environment).
4. Heat sink is optional and P/N: 7G-0011A.
5. Maximum value at nominal input voltage and full load.
6. Typical value at nominal input voltage and full load.
POWERLINE - DC/DC-Converter
EW-Ser. 30W, 1.6 kV Isolation, 4:1 Wide Input Range (Single Output)
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