Features
Regulated
Converters
●
●
●
●
●
●
●
3W DIP Package Isolated Dual Outputs
Vout1 / Vout2
Input / Output 2KVDC Isolation min.
UL94V-0 Package Material
Continuous Short Circuit Protection
Auto-Restarting (V1)
Wide Input 2:1
Internal SMD design
100% Burned In
ECONOLINE
DC/DC-Converter
REC3-
DRWI/A
Series
3 Watt
DIP24
Isolated
Dual Output
Selection Guide
Part
Number
DIP24
REC3-050505DRWI/A
REC3-050509DRWI/A
REC3-050512DRWI/A
REC3-050515DRWI/A
REC3-120505DRWI/A
REC3-120509DRWI/A
REC3-120512DRWI/A
REC3-120515DRWI/A
REC3-240505DRWI/A
REC3-240509DRWI/A
REC3-240512DRWI/A
REC3-240515DRWI/A
REC3-480505DRWI/A
REC3-480509DRWI/A
REC3-480512DRWI/A
Input
Voltage
(VDC)
4.5-9
4.5-9
4.5-9
4.5-9
9-18
9-18
9-18
9-18
18-36
18-36
18-36
18-36
36-72
36-72
36-72
Output
Voltage
Vout1(VDC)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Output
Current
at Vout1(mA)
300*
300*
300*
300*
300*
300*
300*
300*
300*
300*
300*
300*
300*
300*
300*
300*
Output
Voltage
Vout2(VDC)
5
9
12
15
5
9
12
15
5
9
12
15
5
9
12
15
Output
Current
at Vout2(mA)
300
167
125
100
300
167
125
100
300
167
125
100
300
167
125
100
REC3-480515DRWI/A
36-72
5
* V1 min. load 100mA to supply V2 well
Metal case could be selected with “ M “after P/N
Specifications
(Core Operating Area)
Input Voltage Range
Output Voltage Accuracy
Line Voltage Regulation
Load Voltage Regulation (10% to 100% full load )
Output Ripple and Noise (at 20MHz BW)
Operating Frequency
Isolation Voltage
Rated Working Voltage
Isolation Capacitance
Isolation Resistance
Short Circuit Protection (V1)
Operating Temperature Range
(free air convection)
Storage Temperature Range
Relative Humidity
MSL Level 1
Vin=5V
Vin=12, 24, 48V
2:1
±2% max.
±0.4% max.
±0.6% max.
50mVp-p max.
100kHz typ.
Input / Output (tested for 1 second)
2.000VDC min.
Vout1 / Vout2 (tested for 1 second)
500VDC min.
(long term isolation)
see Application Notes
40pF typ.
1 GΩ min.
Continuous
-40°C to +80°C (see Graph)
-40°C to +85°C (see Graph)
-50°C to +125°C
95% RH
continued on next page
www.recom-international.com
April-2005
97
ECONOLINE
DC/DC-Converter
Specifications
(Core Operating Area)
Case Material
Thermal Impedance
Package Weight
MTBF
Detailed Information see
Application Notes chapter "MTBF"
REC3-DRWI/A
Series
Non-Conductive Plastic
Natural convection
using MIL-HDBK 217F
20°C/W for metal case
12 g
10
6
hours
Derating-Graph
(Ambient Temperature)
Vin = 5V
100
80
(2W) 67
60
(1.5W) 50
40
Vin = 12, 24, 48V
100
80
(2W) 67
60
(1.5W) 50
40
Output Power (%)
Output Power (%)
20
0
Safe Operating Area
0
50
150
20
0
-40
Safe Operating Area
0
50
150
100
80 105
96
Operating Temperature °C
-40
100
85 105
98
Operating Temperature °C
Package Style and Pinning (mm) Wide Input 2:1
24 PIN DIP Package
3rd angle
projection
32.00
10.20
3.81
4.60
0.51
20.30
Pin Connections
Pin #
2
3
Dual
–Vin
–Vin
+ Vout 2
–Vout 2
+ Vout 1
–Vout 1
+Vin
+Vin
15.24
9
11
14
16
22
23
Recommended Footprint Details
1.00 ø+0.15/0
2 3
Bottom View
23 22
16
14
Top View
9
11
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
2.54
2.54
98
April-2005
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