www.recom-international.com EC 79August 2002
Selection Guide
Specifications (Core Operating Area) and Operating Temperature / Derating-Graph
Output Power (Watts)
10.0
2.5
5.0
100
50
0
-25
70
125
Operating Temperature ˚C
0
25 75
90
7.5
Safe Operating Area
ECONOLINE - DC/DC-Converter
REC5-S/DRW Ser., 5W, DIP24, Regul., Wide Input 2:1 & 4:1 (Single & Dual Output)
Voltage Setting Accuracy ±2% max.
Temperature Coefficient ±0.03%/°C
Ripple and Noise (20MHz BW) 100mVp-p max.
Line Regulation (HL-LL) ±0.2% max.
Load Regulation (for output load current change from 10% to 100%) ±0.2% max.
Short Circuit Protection Continuous
Operating Temperature -25°C to +70°C (see Graph)
Storage Temperature -55°C to +100°C
Cooling Free-Air Convection
Input Filter Pi Network
Efficiency 70% min.
Isolation Voltage 1.000VDC min.
Isolation Resistance 109ohms min.
Switching Frequency at Full Load 25kHz min.
Isolation Capacitance 80pF max.
Weight 14.6g
Case Material Non-Conductive Plastic
●5W DIP Package
●9-18V, 18-36V, 36-72V
Wide Input Range
●Short Circuit Protection
●Regulated Output
●UL94V-0 Package Material
●Efficiency to 81%
Features
Part Input Output Output Efficiency
Number Voltage Voltage Current
DIP24 (VDC) (VDC) (mA) (%)
REC5-XX05SRW* 9-18, 18-36, 36-72 5 1000 75
REC5-XX09SRW* 9-18, 18-36, 36-72 9 556 80
REC5-XX12SRW* 9-18, 18-36, 36-72 12 470 80
REC5-XX15SRW* 9-18, 18-36, 36-72 15 400 81
REC5-XX05DRW* 9-18, 18-36, 36-72 ±5 ±500 75
REC5-XX12DRW* 9-18, 18-36, 36-72 ±12 ±230 80
REC5-XX15DRW* 9-18, 18-36, 36-72 ±15 ±190 81
REC5-XX05SRWZ* 9-36, 18-72 5 1000 74
REC5-XX09SRWZ* 9-36, 18-72 9 556 76
REC5-XX12SRWZ* 9-36, 18-72 12 470 78
REC5-XX15SRWZ* 9-36, 18-72 15 400 80
REC5-XX05DRWZ* 9-36, 18-72 ±5 ±500 81
REC5-XX12DRWZ* 9-36, 18-72 ±12 ±230 81
REC5-XX15DRWZ* 9-36, 18-72 ±15 ±190 81
XX = 9-18Vin = 12 XX = 9-36Vin = 24 *add „/A“ or „/ B“ for Pinning,
XX = 18-36Vin = 24 XX = 18-72Vin = 48 see next page.
XX = 36-72Vin = 48
EC 80 www.recom-international.comAugust 2002
ECONOLINE - DC/DC-Converter
REC5-S/DRW Ser., 5W, DIP24, Regul., Wide Input 2:1 & 4:1 (Single & Dual Output)
31.80
12.20
3.81
2.54
4.60
23
22
2
3
16
14
9
11
20.30
15.24
Bottom View
24
23
22
1
2
3
15
14
13
10
11
12
Bottom View
20.30
15.24
2.54
1.00 ø+0.15/–0
2.54
2.54
1.00 ø+0.15/–0
2.54
31.80
12.20
2.54
3.81
2.06
Package Style and Pinning B
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
Package Style and Pinning (mm)
Package Style and Pinning A
3rd angle
projection
Recommended Footprint Details
Recommended Footprint Details
Pin Connections
Pin # Single Dual
2 –Vin –Vin
3 –Vin –Vin
9NCCommon
11 NC –Vout
14 +Vout +Vout
16 –Vout Common
22 +Vin +Vin
23 +Vin +Vin
Pin Connections
Pin # Single Dual
1 +Vin +Vin
2NC –Vout
3NCCommon
10 –Vout Common
11 +Vout +Vout
12 –Vin –Vin
13 –Vin –Vin
14 +Vout +Vout
15 –Vout Common
22 NC Common
23 NC –Vout
24 +Vin +Vin
