REC3-4812DRW/H1/BM Ver la hoja de datos (PDF) - RECOM Electronic GmbH
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REC3-4812DRW/H1/BM Datasheet PDF : 3 Pages
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ECONOLINE
DC/DC-Converter
REC3-S_DRW/H1
Series
Specifications (Core Operating Area)
Input Voltage Range
2:1 & 4:1
Output Voltage Accuracy
±2% max.
Line Regulation (HL-LL)
2:1 Input types
±0.3% max.
4:1 Input types
±0.3% 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)
Switching Frequency at Full Load
2:1 Input types
and nominal Input Voltage
4:1 Input types
50mVp-p max.
90kHz min. / 150kHz max.
120kHz min. / 180kHz max.
Input Filter
Pi Network
Efficiency at Full Load
see above
Isolation Voltage SMD Pinout and metal case (see note1) (tested for 1 second) 1.000VDC min.
Rated Working Voltage
(long term isolation)
see Application Notes
Isolation Voltage H1 types
Rated Working Voltage
Isolation Capacitance
(tested for 1 second)
(long term isolation)
2:1 Input types
4:1 Input types
1.000VDC 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
-25°C to +80°C (see Graph)
-25°C to +85°C (see Graph)
Storage Temperature Range
-55°C to +125°C
Relative Humidity
MSL Level 1
95% RH
Case Material
Non-Conductive Plastic
Thermal Impedance
Natural convection
20°C/W for metal case
Package Weight
12 g
} MTBF (+25°C) Detailed Information see
using MIL-HDBK 217F
(+85°C) Application Notes chapter "MTBF" 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
-25
0
25
50 75 100 125
Operating Temperature (°C) 80 105
120
100
80
60
Safe Operating Area
50
40
20
0
-25 0
25
50 75 100 125
Operating Temperature (°C) 85 105
Package Style and Pinning (mm) DIP 24 , Wide Input 2:1 & 4:1
Package A
32.00
10.20
3.81
4.60
0.51
20.30
15.24
Recommended Footprint Details
1.00 ø+0.15/0
23
9 11
Bottom View
23 22
16 14
2.54
2.54
Top View
www.recom-international.com
April-2005
3rd angle
projection
Pin Connections
Pin # Single
2
–Vin
3
–Vin
9
NC
11
NC
14
+Vout
16
– Vout
22
+Vin
23
+Vin
NC = No Connection
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
Dual
–Vin
–Vin
Com
–Vout
+Vout
Com
+Vin
+Vin
95
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