www.recom-international.com
EC 71
August 2002
Selection Guide
Specifications (Core Operating Area) and Operating Temperature / Derating-Graph
Output Power (W
atts)
6.0
4.5
1,5
3.0
100
50
0
-25
71
125
150
Operating Temperature C
Safe Operating Area
0
ECONOLINE - DC/DC-Converter
REC3-SR und DR Series, 3 Watt, DIP24, Regulated (Single & Dual Output)
Part
Input
Output
Output
Efficiency
Number
Voltage
Voltage
Current
DIP24
(VDC)
(VDC)
(mA)
(%)
REC3-XX05SR
5, 12, 24
5
600
52
REC3-XX12SR
5, 12, 24
12
250
55
REC3-XX15SR
5, 12, 24
15
200
62
REC3-XX24SR
5, 12, 24
24
125
62
REC3-XX05DR
5, 12, 24
5
300
52
REC3-XX12DR
5, 12, 24
12
125
55
REC3-XX15DR
5, 12, 24
15
100
62
REC3-XX24DR
5, 12, 24
24
63
62
Input Voltage
10%
Output Accuracy
5%
Line Voltage Regulation
0.5%
Output Power
3Watt max.
Load Voltage Regulation
0.5%
Ripple and Noise (20MHz limited)
100mVp-p max.
Efficiency at Full Load
50% min.
Isolation Voltage
500VDC min.
Isolation Resistance (Viso = 500VDC)
10 G min.
Isolation Capacitance
50pF min./2nF max.
Short Circuit Protection
Continuous
Switching Frequency at Full Load
31kHz min. / 85kHz max.
Operating Temperature
-25C to +71C (see Graph)
Storage Temperature
-55C to +125C
Package Weight
Single
12.2g
Dual
12.3g
500VDC Isolation
Cost Effective
UL94V-0 Package Material
Up to 3W Regulated Output Power
Dual In-Line Package
100% Burned In
Features
EC 72
www.recom-international.com
August 2002
ECONOLINE - DC/DC-Converter
REC3-SR und DR Series, 3 Watt, DIP24, Regulated (Single & Dual Output)
Package Style and Pinning (mm)
20.30
REC3-0505SR
RECOM
****
31.50
4.10
15.24
10.29
17.78 typ.
2.0
0.51 typ.
2.54
Top View
SR = Single Output
15 Vout
14 +Vout
13
24
23 NC
22 NC
+Vin 1
NC 2
NC 3
10
11
Vin 12
Top View
DR = Dual Output
15 COM
14 +Vout
13
24
23 Vout
22 COM
+Vin 1
2
3
10
11
Vin 12
2.54
1.00 +0.15/0
2.54
XX.X 0.5 mm
XX.XX 0.25 mm
3rd angle
projection
Recommended Footprint Details
24 PIN DIP Package
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