Features
Regulated
Converters
●
●
●
●
●
●
●
●
●
●
2kV, 4kVDC
&
6kVDC Isolation
Industry Standard 3W DIP24 Package
Feedback Regulated Output
Continuous Short Circuit Protection
Wide Input 2:1
&
4:1
Medical Approvals (4kV/6kV Versions)
EN and UL Certificates
3 Pinout Options, 3 Case Styles
Control Pin Option
Efficiency to 86%
ECONOLINE
DC/DC-Converter
with 3 year Warranty
Description
Besides the standard isolation of 2kVDC, this series offers options of 4kVDC (=
"/H4"
) or 6kVDC (=
"/H6"
) m a k i n g i t
suitable for medical applications and other sophisticated industrial applications. Packaging can be either DIP-24 plastic
or 5-side-shielded DIP24 metal case (= option
"/M"
) as well as SMD pinning (= option
"/SMD"
). For all the above
variants, 2 industry-standard pinouts (= option
"/A"
or
"/C"
) are available, and B pinning is available with 1.6kVDC
isolation. Remote on/off control is possible with the /CTRL option (A pinning only). 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 Watt
DIP24
&
SMD
Single
&
Dual
Output
Selection Guide
Part
Number
DIP24 (SMD)
REC3-xx3.3SRW/H*
REC3-xx05SRW/H*
REC3-xx09SRW/H*
REC3-xx12SRW/H*
REC3-xx15SRW/H*
REC3-xx05DRW/H*
REC3-xx12DRW/H*
REC3-xx15DRW/H*
REC3-xx3.3SRWZ/H*
REC3-xx05SRWZ/H*
REC3-xx09SRWZ/H*
REC3-xx12SRWZ/H*
REC3-xx15SRWZ/H*
REC3-xx05DRWZ/H*
REC3-xx12DRWZ/H*
REC3-xx15DRWZ/H*
Input
Voltage
(VDC)
4.5 - 9, 9 - 18, 18 - 36, 36 - 72
4.5 - 9, 9 - 18, 18 - 36, 36 - 72
4.5 - 9, 9 - 18, 18 - 36, 36 - 72
4.5 - 9, 9 - 18, 18 - 36, 36 - 72
4.5 - 9, 9 - 18, 18 - 36, 36 - 72
4.5 - 9, 9 - 18, 18 - 36, 36 - 72
4.5 - 9, 9 - 18, 18 - 36, 36 - 72
4.5 - 9, 9 - 18, 18 - 36, 36 - 72
9 - 36, 18 - 72
9 - 36, 18 - 72
9 - 36, 18 - 72
9 - 36, 18 - 72
9 - 36, 18 - 72
9 - 36, 18 - 72
9 - 36, 18 - 72
9 - 36, 18 - 72
Output
Voltage
(VDC)
3.3
5
9
12
15
±5
±12
±15
3.3
5
9
12
15
±5
±12
±15
Output Efficiency
Max
Current
Capacitive
(mA)
(%)
Load
(1)
900
600
330
250
200
±300
±125
±100
900
600
330
250
200
±300
±125
±100
66-76
71-79
74-83
75-85
75-86
74-83
75-85
75-86
77-79
78-80
80-83
83-85
83-85
77-80
83-85
83-85
4700µF
4700µF
3300µF
2200µF
2200µF
±2200µF
±1000µF
±1000µF
4700µF
4700µF
3300µF
2200µF
2200µF
±2200µF
±1000µF
±1000µF
2011/65/EU
6/6
RoHS
E-358085
EN-60950-1 Certified
UL-60950-1 Certified
EN-60601-1 Certified
REC3-S_DRW
H* = H2, H4 or H6 for A or C pinning options with 2kVDC, 4kVDC or 6kVDC isolation.
H* = H for B pinning option with 1.6kVDC isolation only.
Isolation Restrictions
‘B” Pinning is restricted to 1.6kV isolation due
to the closeness of the input and output pins.
If the options "/M" for metal case and "/SMD"
for SMD pinout are combined, the maximum
allowed isolation voltage is 2kVDC because of
the shorter distances between pins and the
metal case.
DIP-24 through-hole case and SMD-plastic
case are not affected and offer the full isolation
barriers of 2kV through to 6kVDC.
2:1 Input
(REC3-S/DRWH4/H6)
xx = 4.5-9Vin = 05
xx = 9-18Vin = 12
xx = 18-36Vin = 24
xx = 36-72Vin = 48
4:1 Input
(REC3-S/DRWZ(H4/H6))
xx = 9-36Vin = 24
xx = 18-72Vin = 48
* add suffix "/A", “/B”or "/C" for pinning options,
see next page and Isolation Restrictions.
* add suffix "/M" for metal case.
* add suffix "/SMD" for SMD package.
* add suffix “/CTRL” for control pin option
(A Pinning only)
* add suffix -R for Tape and Reel packaging
Ordering Examples:
REC3-0512DRW/H2/A/CTRL= 2:1 input, 5V Vin, ±12V Vout, 2kVDC, pinout “A”, plastic case, control pin
REC3-4812SRWZ/H4/A/M = 4:1 input, 48V Vin, 12V Vout, 4kVDC, pinout “A”, metal case, no control pin
REC3-2412DRWZ/H/B = 4:1 input, 24V Vin, ±12V Vout, 1.6kVDC, pinout “B”, plastic case, no control pin
REC3-0505SRW/H6/C/SMD-R = 2:1 input, 5V Vin, 5V Vout, 6kVDC, SMD pinout “C”, plastic case,
no control pin, Tape and Reel packaging.
www.recom-international.com
REV:1/2013
Refer to Application Notes
E-141
ECONOLINE
DC/DC-Converter
Input Voltage Range
Output Voltage Accuracy
Line Regulation (HL-LL)
Load Regulation (for output load current change from 20% to 100%)
Minimum Load
Output Ripple and Noise (0,1µF capacitor on output, 20MHz BW)
Switching Frequency at Full Load
and nominal Input Voltage
Input Filter
Efficiency at Full Load
No Load Power Consumption
Isolation Voltage
Isolation Voltage
Isolation Voltage
Isolation Capacitance
Isolation Resistance
H2 types
H4 types
H6 types
(tested for 1 second)
(rated for 1 minute)
(tested for 1 second)
(rated for 1 minute)
(tested for 1 second)
(rated for 1 minute)
2:1 Input types
4:1 Input types
2:1 Input types
4:1 Input types
REC3-S_DRW(Z)
/H* Series
2:1 & 4:1
±2% max.
±0.4% max.
±0.6% max.
0%
50mVp-p max.
90kHz min. / 150kHz max.
Output Power (%)
Specifications
(
measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Derating-Graph
(Ambient Temperature)
Vin = 5V
120kHz min. / 180kHz max.
Pi Network
see above
300mW max.
2000VDC
1000VAC / 60Hz
4000VDC
2000VAC / 60Hz
6000VDC
3000VAC / 60Hz
20pF min. / 60pF max.
40pF min. / 80pF max.
1 GΩ min.
120
100
80
60
50
40
20
0
-40
Safe Operating
Area
100
50 75
125
80 105
Operating Temperature (°C)
0
25
Short Circuit Protection (Max temp. = 60°C during short circuit conditions)
Continuous, Auto Restart
Operating Temperature Range
5V input types
-40°C to +80°C (see Graph)
(free air convection)
others
-40°C to +85°C (see Graph)
Storage Temperature Range
-55°C to +125°C
95% RH
Natural convection
Non-Conductive Plastic or Metal
20°C/W for plastic case
12°C/W for metal case
13g
15 pcs per Tube
100 pcs per Reel
Detailed Information see
Application Notes chapter "MTBF"
120
100
80
60
50
40
20
0
-40
Output Power (%)
Safe Operating
Area
0
25
50 75
100
85 105
125
REC3-RW
Relative Humidity
Case Material
Thermal Impedance
Package Weight
Packing Quantity
MTBF (+25°C)
using MIL-HDBK 217F
Operating Temperature (°C)
}
1043 x 10
3
hours
Notes
3
(+85°C)
using MIL-HDBK 217F
Certifications UL General Safety Report: E358085
186 x 10 hours
UL 60950-1 1st Ed.
C22.2 No. 60950-1-03
EN General Safety Report: SPCLVD1212007 EN60950-1:2006 + A1:2010+A12:2011
EN Medical Safety Report: MDD1205098-3 + RM1205098-3 IEC/EN 60601-1 3rd Ed.
Medical Report + ISO14971 Risk Assessment
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
Typical Characteristics
Single 2:1 Input Single 2:1 Input
Efficiency / Load
100
80
60
40
Dual 2:1 Input
Efficiency / Load
100
80
60
Efficiency / Load
2415
2409
2405
100
80
60
40
2418
1212D
0512D
1205
4805
2424
Efficiency %
Efficiency %
40
0515D
20
0
20
0
Efficiency %
80%
100%
20
0
0%
40%
20%
60%
Total Output current (%)
80%
100%
0%
40%
20%
60%
Total Output current (%)
0%
40%
20%
60%
Total Output current (%)
80%
100%
E-142
REV:1/2013
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