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REC3.5-2405DRW/R10/A/X1

Description
isolated DC/DC converters 3.5W DC/DC 8kv reg 24vin +/-5vout
Categorysemiconductor    Power management   
File Size117KB,4 Pages
ManufacturerRECOM Power GmbH
Websitehttps://www.recom-power.com/
Environmental Compliance  
Download Datasheet Parametric View All

REC3.5-2405DRW/R10/A/X1 Overview

isolated DC/DC converters 3.5W DC/DC 8kv reg 24vin +/-5vout

REC3.5-2405DRW/R10/A/X1 Parametric

Parameter NameAttribute value
ManufactureRECOM
Product CategoryIsolated DC/DC Converters
RoHSYes
ProducIsolated
Output Powe3.5 W
Input Voltage-nominal24 V
Number of Outputs2
Output Voltage-Channel 15 V
Isolation Voltage10 kV
Package / Case SizeDIP-24
Heigh10.2 mm
Length32 mm
PackagingTube
Factory Pack Quantity15
Width20.3 mm
Features
Regulated
Converters
8kVDC
&
10kVDC Reinforced Isolation
Industry Standard DIP24 Package
3.5W Regulated Output
Continuous Short Circuit Protection
Wide Input 2:1
Medical Approved
EN, CSA and CB Certificates
2 Pinout Options
Control Pin Option
Efficiency to 86%
ECONOLINE
DC/DC-Converter
with 3 year Warranty
Description
The REC3.5 series uses a reinforced isolation transformer to offer exceptionally high isolation
of 8kVDC (4kVAC/1 minute) or 10kVDC (5kVAC/1minute) making it suitable for HT monitoring
circuits, mains power meters, IGBT isolated power supplies and other sophisticated industrial
and medical applications. The isolation capacitance of only 20pF makes them also suitable for
low leakage applications. The isolation transformer is recognized by CSA as reinforced isolated
with a minimum internal clearance of 2.4mm and a minimum internal creepage clearance of
4.6mm. The REC3.5 is available in two industry-standard pinouts (= "/A" or "/C"). Remote
on/off control is possible with the /CTRL option (A pinning only) and an optional undervoltage
lockout function is also available (="/X1"). 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.
3.5 Watt DIP24
Reinforced
Single
&
Dual
Output
Selection Guide
Part
Number
DIP24
REC3.5-xx05SRW/R*
REC3.5-xx09SRW/R*
REC3.5-xx12SRW/R*
REC3.5-xx15SRW/R*
REC3.5-xx24SRW/R*
REC3.5-xx05DRW/R*
REC3.5-xx09DRW/R*
REC3.5-xx12DRW/R*
REC3.5-xx15DRW/R*
Input
Voltage
(VDC)
9 - 18, 18 - 36, 36 - 75
4.5 - 9
9 - 18, 18 - 36, 36 - 75
4.5 - 9
9 - 18, 18 - 36, 36 - 75
4.5 - 9
9 - 18, 18 - 36, 36 - 75
4.5 - 9
9 - 18, 18 - 36, 36 - 75
4.5 - 9
9 - 18, 18 - 36, 36 - 75
4.5 - 9
9 - 18, 18 - 36, 36 - 75
4.5 - 9
9 - 18, 18 - 36, 36 - 75
4.5 - 9
9 - 18, 18 - 36, 36 - 75
4.5 - 9
±15
±117
±12
±145
±9
±194
±5
±350
24
145
15
233
12
290
9
388
Output
Voltage
(VDC)
5
Output Efficiency
Max
Current
Capacitive
(mA)
(%)
Load
(1)
700
80, 81, 82
77
81, 82, 83
80
82, 83, 84
82
84, 85, 86
83
83, 84, 85
82
80, 81, 82 ±2200µF
77
81, 82, 83 ±1600µF
80
81, 82, 83 ±1000µF
82
82, 83, 84 ±1000µF
80
Output Power (%)
4700µF
3300µF
2200µF
2200µF
1000µF
2011/65/EU
6/6
RoHS
E-314885
C22.2-No. 60950 Certified
C22.2-601.1 Certified
UL-60601.1 Certified
REC3.5/R
Derating-Graph
(Ambient Temperature)
120
100
80
60
40
20
0
R* = R8 or R10 for 8kVDC or 10kVDC isolation.
Note 1: Maximum capacitive load is defined as the capacitive load that will allow start up in under
1 second without damage to the converter.
2:1 Input
(REC3.5-S_DRW/R8(R10)
* add suffix "/A" or "/C" for pinning options,
xx = 4.5-9Vin = 05
see next page for details.
xx = 9-18Vin = 12
* add suffix “/CTRL” for control pin option (A Pinning only)
xx = 18-36Vin = 24
* add suffix "/X1" for Undervoltage Lockout
xx = 36-75Vin = 48
Ordering Examples:
REC3.5-0512DRW/R8/A/CTRL= 5V Vin, ±12V Vout, 8kVDC isolation, pinout “A”,control pin
REC3.5-4805SRW/R10/A = 48V Vin, 5V Vout, 10kVDC isolation, pinout “A”
REC3.5-1212DRW/R8/C/X1 = 12V Vin, ±12V Vout, 8kVDC isolation, pinout “C”,UVL
REC3.5-0505SRW/R10/A/CTRL/X1 = 5V Vin, 5V Vout, 10kVDC isolation, pinout “A”,control pin, UVL
www.recom-power.com
REV: 0/2015
Safe Operating Area
-40
85
Operating Temperature (°C)
0
25
50 75
105 125
Refer to Application Notes
E-145

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