Datasheet
Output Power (%)
100
60
20
40
100500-40
85
150
Operating Temperature °C
0
80
Safe Operating Area
71
30
Derating-Graph
(Ambient Temperature)
Selection Guide
7.5 Watt
DIP24 & SMD
Single & Dual
Output
ECONOLINE
DC/DC-Converter
REC7.5-
S_DRW/H*
/AM Series
● 7.5W DIP24 and SMD Package
● 1KVDC, 2KVDCand 3kVDC Isolation Options
● UL94V-0 Package Material
● Continuous Short Circuit Protection
Auto-Restarting
● Wide Input Voltage Range 2:1
● 5 Side Shielded Metal Case
● Full SMD design
● 100% Burned In
● Efficiency to 86%
Features
Regulated
Converters
Specifications (Core Operating Area)
Part Input Output Max. Cap. Output Efficiency
Number Voltage Voltage Load Current DIP24
(VDC) (VDC) (µF) (mA) (%)
REC7.5-xx3.3SRW/H*/AM 9-18, 18-36, 36-72 3.3 3300 1.800 78
REC7.5-xx05SRW/H*/AM 9-18, 18-36, 36-72 5 2200 1.500 81-82
REC7.5-xx09SRW/H*/AM 9-18, 18-36, 36-72 9 680 833 83-84
REC7.5-xx12SRW/H*/AM 9-18, 18-36, 36-72 12 330 625 84-85
REC7.5-xx15SRW/H*/AM 9-18, 18-36, 36-72 15 220 500 85-86
REC7.5-xx05DRW/H*/AM 9-18, 18-36, 36-72 ±5 ±1000 ±750 81-82
REC7.5-xx09DRW/H*/AM 9-18, 18-36, 36-72 ±9 ±330 ±417 83-84
REC7.5-xx12DRW/H*/AM 9-18, 18-36, 36-72 ±12 ±160 ±312 84-85
REC7.5-xx15DRW/H*/AM 9-18, 18-36, 36-72 ±15 ±100 ±250 85-86
Input Voltage Range 2:1
Output Voltage Accuracy ±2% max.
Line Voltage Regulation 0.4% max.
Load Voltage Regulation (25% to 100% full load ) 0.8% max.
Output Ripple and Noise (at 20MHz BW) 3.3V output type 100mVp-p max.
5, 9, 12 and 15V output types 50mVp-p max.
Operating Frequency 120kHz typ.
Efficiency at Full Load see Selection Guide
Isolation Voltage H1 types (tested for 1 second) 1000VDC min.
Isolation Voltage H2 types (tested for 1 second) 2000VDC min.
Isolation Voltage H3 types (tested for 1 second) 3000VDC min.
Rated Working Voltage (long term isolation) see Application Note
Isolation Capacitance 50pFtyp.
Isolation Resistance 1 GΩ min.
Short Circuit Protection Continuous, Auto Restart
Operating Temperature Range (free air convection) -40°C to +71°C (see Graph)
Storage Temperature Range -55°C to +125°C
Relative Humidity 95% RH
Case Material Nickel Plated Metal with Non-Conductive Base
Package Weight 16g
MTBF (+25°C) using MIL-HDBK 217F 800 x 10
3
hours
(+71°C) using MIL-HDBK 217F >200 x 10
3
hours
2:1
xx = 9-18Vin = 12V,
xx = 18-36Vin = 24,
xx = 36-72Vin = 48
* add suffix /H1 for 1kVDC Isolation, /H2 for 2kVDC
Isolation or /H3 for 3kVDC Isolation
*/H3 version is not available in /AM/SMD combination
* add suffix /SMD for SMD package, e.g. REC7.5-
2405DRW/H1/AM/SMD
* no plastic case is available for REC7.5
The REC7.5-xxxxSRW/DRW-series a wide
input voltage range of DC/DC converters
offering single and dual regulated outputs.
24-pin DIP and high efficiency allows an
operating temperature of -40°C to +71°C.
Description
Detailed Information see
Application Notes chapter "MTBF"
EN-60950-1 Certified
EN-60601-1 Certified
(Suffix H3)
UL-60950-1 Certified
January-2006
www.recom-international.com122
/H3/AM/SMD combination is not allowed