www.recom-international.com
EC 69
August 2002
Selection Guide
Specifications (Core Operating Area) and Operating Temperature / Derating-Graph
Output Power (W
atts)
4.4
3.3
1.1
2.2
100
50
0
-40
85
125
150
Operating Temperature C
Safe Operating Area
0
ECONOLINE - DC/DC-Converter
REC2.2-SRW4 Series, 2.2W, DIP24, Regul., 4:1 Ultra Wide Input Range (Single Output)
Input Voltage
9-36VDC, 36-72VDC
Output Accuracy
1% typ.
Line Voltage Regulation (10% - 100% Full Load)
0.2% max.
Output Power
2.2 Watt max.
Load Voltage Regulation (10% - 100% Full Load)
0.4% max.
Ripple and Noise (20MHz limited)
50mVp-p max.
Efficiency at Full Load
up to 83%
Isolation Voltage
1000VDC min.
Short Circuit Protection
Continuous
Switching Frequency at Full Load
100kHz typ.
Operating Temperature
-40C to +85C (see Graph)
Storage Temperature
-55C to +125C
Part
Input
Output
Output
Efficiency
Number
Voltage
Voltage
Current
DIP24
(VDC)
(VDC)
(mA)
(%)
REC2.2-243.3SRW4
9 - 36
3.3
666
73
REC2.2-2405SRW4
9 - 36
5
440
78
REC2.2-2412SRW4
9 - 36
12
183
83
REC2.2-2415SRW4
9 - 36
15
147
83
REC2.2-4805SRW4
18 - 72
5
440
78
REC2.2-4812SRW4
18 - 72
12
183
83
REC2.2-4815SRW4
18 - 72
15
147
83
Features
2.2W DIL Package
9-36V, 36-72V Ultra Wide Input
Range
Short Circuit Protection
Regulated Output
UL94V-0 Package Material
EC 70
www.recom-international.com
August 2002
ECONOLINE - DC/DC-Converter
REC2.2-SRW4 Series, 2.2W, DIP24, Regul., 4:1 Ultra Wide Input Range (Single Output)
Package Style and Pinning (mm)
12.70 max.
22.86 typ.
2.0
0.51 typ.
2.54
2.54
1.00 +0.15/0
2.54
20.32 max.
REC2.2-1205SRW4
RECOM
****
32.20 max.
Top View
15 Vout
14 +Vout
13
24
+Vin 1
10
11
Vin 12
3.05 min.
15.24
XX.X 0.5 mm
XX.XX 0.25 mm
3rd angle
projection
Recommended Footprint Details
24 PIN DIP Package
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