REC3-S-DR Datasheet, PDF (1/2 Pages) Recom International Power – 3 Watt DIP24 & SMD Single & Dual Output

Features
Regulated
Converters
● Low Cost 3W converter in DIP24 Package
● 1kVDC Isolation
● Regulated Output
● Continuous Short Circuit Protection
● Internal SMD design
● 3 Pinout Options, 3 Case Styles.
● Efficiency to 75 %
Description
The REC3-SR/DR series is a low cost converter containing a built in linear regulator to
give a regulated, load independent constant voltage output. The converter is designed to
run from a regulated supply and is typically used to provide an isolated output or to
generate dual rails from a single rail supply. The converters can deliver 140% rated power
for short periods of time to cope with applications with large capacitive loads or high start
up currents.
Selection Guide
Part
Number
DIP24 (SMD)
Input
Voltage
(VDC)
Output
Voltage
(VDC)
Output
Current
(mA)
REC3-xx05SR/H1
5, 12, 24
5
600
REC3-xx12SR/H1
5, 12, 24
12
250
REC3-xx15SR/H1
5, 12, 24
15
200
REC3-xx05DR/H1
5, 12, 24
±5
±300
REC3-xx12DR/H1
5, 12, 24
±12
±125
REC3-xx15DR/H1
5, 12, 24
±15
±100
xx = Input Voltage. Other input and output voltage combinations available on request.
* add suffix "/SMD" for SMD package, e.g. REC3-0505SR/H1/SMD
* add suffix "/M" for Metal Case, e.g. REC3-0505SR/H1/M
* add suffix -R for Tape and Reel packaging, e.g. REC3-0505SR/H1/SMD-R
Max
Capacitive
Load⁽¹⁾
4700µF
2200µF
2200µF
±2200µF
±1000µF
±1000µF
Specifications (measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Input Voltage Range
5V
4.5V - 5.75V
12V
10.2V - 13.8V
24V
20.4V - 27.6V
Output Voltage Accuracy
±3% typ.
Line Voltage Regulation
±0.5% max
Load Voltage Regulation (10% to 100% full load )
±1% max.
Minimum Load
10% ⁽²⁾
Output Ripple and Noise (at 20MHz BW)
100mVp-p max.
Operating Frequency
75kHz min.
Efficiency at Full Load
65% min.
No Load Power Consumption
300mW max.
Isolation Voltage
(tested for 1 second)
1000VDC
(rated for 1 minute**)
500VAC / 60Hz
Isolation Capacitance
30pF typ.
Isolation Resistance
1 GΩ min.
Short Circuit Protection
Continuous
Operating Temperature Range (free air convection)
-40°C to +80°C (see Graph)
Storage Temperature Range
-55°C to +125°C
Relative Humidity
95% RH
Thermal Impedance
Natural convection
20°C/W for plastic case
12°C/W for metal case
Package Weight
12g
Packing Quantity
15 pcs per Tube
100 pcs per Reel
} MTBF (+25°C) Detailed Information see
(+80°C) ^{Application Notes chapter "MTBF"}
using MIL-HDBK 217F
using MIL-HDBK 217F
950 x 10³ hours
145 x 10³ hours
continued on next page
www.recom-power.com
REV: 0/2015
ECONOLINE
DC/DC-Converter
with 3 year Warranty
3 Watt
DIP24 & SMD
Single & Dual
Output
RoHS
2011/65/EU
6/6
EN-60950-1 Certified
REC3-S_DR
Derating-Graph
(Ambient Temperature)
100
80
(2W) 67
60
(1.5W) 50
40
20
Safe Operating Area
0
-40
0
50 ₈₀ ¹⁰⁵ 150
96
Operating Temperature °C
**Any data referred to in this datasheet are of indicative nature
and based on our practical experience only. For further details,
please refer to our Application Notes.
Refer to Application Notes
E-139