REC3-4812DRW/H/B/M/SMD Ver la hoja de datos (PDF) - Unspecified
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REC3-4812DRW/H/B/M/SMD Datasheet PDF : 4 Pages
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ECONOLINE
DC/DC-Converter
REC3-S_DRW(Z)
/H* Series
Specifications (measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Input Voltage Range
2:1 & 4:1
Output Voltage Accuracy
±2% max.
Line Regulation (HL-LL)
±0.4% max.
Load Regulation (for output load current change from 20% to 100%)
±0.6% max.
Output Ripple and Noise (0,1µF capacitor on output, 20MHz BW)
50mVp-p max.
Switching Frequency at Full Load
2:1 Input types
90kHz min. / 150kHz max.
and nominal Input Voltage
4:1 Input types
120kHz min. / 180kHz max.
Input Filter
Pi Network
Efficiency at Full Load
see above
No Load Power Consumption
300mW max.
Isolation Voltage
Rated Working Voltage
H2 types
(see note)
(tested for 1 second)
(long term isolation)
2000VDC min.
see Application Notes
Isolation Voltage
Rated Working Voltage
H4 types
(see note)
(tested for 1 second)
(long term isolation)
4000VDC min.
see Application Notes
Isolation Voltage
Rated Working Voltage
Isolation Capacitance
H6 types
(see note)
(tested for 1 second)
(long term isolation)
2:1 Input types
4:1 Input types
6000VDC min.
see Application Notes
20pF min. / 60pF max.
40pF min. / 80pF max.
Isolation Resistance
1 GΩ min.
Short Circuit Protection
Operating Temperature Range
(free air convection)
5V input types
others
Continuous, Auto Restart
-40°C to +80°C (see Graph)
-40°C to +85°C (see Graph)
Storage Temperature Range
-55°C to +125°C
Relative Humidity
95% RH
Case Material
Thermal Impedance
Natural convection
Non-Conductive Plastic or Metal
20°C/W for plastic case
12°C/W for metal case
Package Weight
13g
} MTBF (+25°C)
Detailed Information see
Application Notes chapter "MTBF"
(+85°C)
using MIL-HDBK 217F
using MIL-HDBK 217F
1043 x 103 hours
186 x 103 hours
Derating-Graph
(Ambient Temperature)
Vin = 5V
120
100
80
60
Safe Operating Area
50
40
20
0
-40 0
25
50 75 100 125
Operating Temperature (°C) 80 105
120
100
80
60
Safe Operating Area
50
40
20
0
-40
0
25
50 75 100 125
Operating Temperature (°C) 85 105
Typical Characteristics
Single 2:1 Input
Efficiency / Load
100
80
60
40
2415
2409
2405
20
0
0% 20% 40% 60%
Total Output current (%)
80% 100%
Single 2:1 Input
Efficiency / Load
100
2418
80
60
1205
40
4805
20
0
0% 20% 40% 60%
Total Output current (%)
2424
80% 100%
Dual 2:1 Input
Efficiency / Load
100
1212D
80
0512D
60
0515D
40
20
0
0% 20% 40% 60%
Total Output current (%)
80% 100%
E-84
REV: 0/2009
www.recom-electronic.com
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