RECOM REC40

Features
Regulated
Converters
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ECONOLINE
40W Package (50.8x11.90x40.6mm)
1.6kVDC Isolation
Wide Input 2:1
Regulated Output
UL94V-0 Package Material
Continuous Short Circuit Protection
Vout Trim and ON/OFF Control Function
Efficiency to 87%
DC/DC-Converter
REC40SRW/H
Series
40 Watt
Single
Output
Selection Guide
Part
Input
Output
Output
Voltage
Voltage
Current
(VDC)
(VDC)
(mA)
(%)
REC40-481.8SRW/H
36-75
1.8
8000
80
REC40-482.5SRW/H
36-75
2.5
8000
83
REC40-483.3SRW/H
36-75
3.3
8000
85
REC40-4805SRW/H
36-75
5
8000
87
REC40-4812SRW/H
36-75
12
3333
83
REC40-4815SRW/H
36-75
15
2666
83
REC40-4824SRW/H
36-75
24
1666
84
Number
Efficiency
* add suffix "CTRL" for optional Remote ON/OFF-Control
Designed to meet
EN-60950-1
Specifications (Core Operating Area)
Input Voltage Range
2:1
π type
Input Filter
Output Voltage Accuracy
±2% max.
Line Voltage Regulation
±0.5% max.
Load Voltage Regulation (10% to 100% full load )
Ripple
Noise
Trim
Derating-Graph
±1% max.
±1%
±1%
±10%
Operating Frequency
400kHz typ.
(Ambient Temperature)
120
100
Over Voltage Protection
Zener diode clamp
80
Short Circuit Protection
Hiccup mode, auto-recovery
Efficiency at Full Load
Isolation Voltage
Rated Working Voltage
87% max.
1600VDC min.
see Application Notes
(tested for 1 second)
(long term isolation)
Isolation Capacitance
1000pF
Isolation Resistance
Output Power (%)
Works over 120% of rating and recovers automatically
Over Power Protection
60
Safe Operating Area
40
20
0
-25
0
25 40 50
100 MΩ min.
Operating Temperature Range (Natural convection) 2:1(with derating) -25°C to +70°C (see Graph)
Storage Temperature Range
70
75
100
Operating Temperature (°C)
-55°C to +105°C
Case Temperature
+100°C max.
continued on next page
134
July-2006
www.recom-international.com
ECONOLINE
REC40-SRW/H
Series
DC/DC-Converter
Specifications (Core Operating Area)
Temperature Coefficient
±0.02%/°C
Relative Humidity
95% RH
Case Material
Nickel Plated Copper with Non-Conductive Base, Six-side Shielded
Cooling Method
Natural convection
Package Weight
MTBF (+25°C) Detailed Information see
(+40°C) Application Notes chapter "MTBF"
}
58g
>550 x 103 hours
187 x 103 hours
using MIL-HDBK 217F
using MIL-HDBK 217F
Package Style and Pinning (mm) , Wide Input 2:1
3rd angle
projection
PIN Package 2:1
40.60
50.80
11.90
dia.
1.0
6.00
Pin Connections
45.70
Pin #
1
2
4
5
6
7
8
5
10.16
5.08
22.86
6
1
2
10.16
4
7.62
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
10.16
Bottom View
Single
+Vin
–Vin
CTRL
NC
+Vout
-Vout
Trim
7
10.16
8
-Vout
-Vout
Trim Up
5.08
10kW
Trimpot
Trim
Trim Down
+Vout
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July-2006
Trim
10kW
Trimpot
10kW
Trimpot
+Vout
135