Features
Regulated
Converters
●
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8W DIP24 Package
2KVDC and 3kVDC Isolation Options
2:1 and 4:1 Versions
Continuous Short Circuit Protection
(power limiting)
Synchronous Rectification on 3.3, 5V outputs
Full SMD internal design
Through Hole or SMD Pinning Options
Remote Control Pin
Efficiency to 87%
ECONOLINE
DC/DC-Converter
with 3 year Warranty
Description
The REC8-xxxxSRW/DRW-series offer single and dual regulated outputs in a DIP24 package with
2kV or 3kV isolation options and are suitable for higher power industrial or medical applications.
Remote on/off control is standard and SMD pinning is offered with the /SMD option.
The converters can deliver 150% rated power for short periods of time to cope with applications
with large capacitive loads or high start up currents.
8 Watt
DIP24
&
SMD
Single
&
Dual
Output
Selection Guide
Part
Number
REC8-xx3.3SRW/H*/A/M
REC8-xx05SRW/H*/A/M
REC8-xx12SRW/H*/A/M
REC8-xx15SRW/H*/A/M
REC8-xx05DRW/H*/A/M
REC8-xx12DRW/H*/A/M
REC8-xx15DRW/H*/A/M
REC8-xx3.3SRWZ/H*/A/M
REC8-xx05SRWZ/H*/A/M
REC8-xx12SRWZ/H*/A/M
REC8-xx15SRWZ/H*/A/M
REC8-xx05DRWZ/H*/A/M
REC8-xx12DRWZ/H*/A/M
REC8-xx15DRWZ/H*/A/M
Input
Voltage
(VDC)
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
9-18, 18-36, 36-75
Output
Voltage
(VDC)
3.3
5
12
15
±5
Output
Current
(mA)
1600
1600
666
533
±800
±333
±267
1600
1600
666
533
±800
±333
±267
Efficiency
(%)
83-85
85-87
84-86
84-86
84
84-86
84-86
84
86
85
85
83
85
85
Max.
Capacitive
Load
2200µF
2200µF
470µF
220µF
±1000µF
±220µF
±100µF
2200µF
2200µF
470µF
220µF
±1000µF
±220µF
±100µF
2011/65/EU
6/6
RoHS
E-224736
4.5-9, 9-18, 18-36, 36-75 ±12
4.5-9, 9-18, 18-36, 36-75 ±15
9-36, 18-75
9-36, 18-75
9-36, 18-75
9-36, 18-75
9-36, 18-75
9-36, 18-75
9-36, 18-75
3.3
5
12
15
±5
±12
±15
EN-60950-1 Certified
UL-60950-1 Certified
EN-60601-1 Certified
REC8
* Standard is /H2 for 2kVDC isolation,
use /H3 for 3kVDC Isolation (not SMD)
* add suffix “/SMD” for SMD package, e.g.
REC8-2405SRW/H2/A/M/SMD
2:1
xx = 4.5-9Vin = 05,
xx = 9-18Vin = 12,
xx = 18-36Vin = 24,
xx = 36-75Vin = 48
4:1
xx = 9-36Vin = 24,
xx = 18-75Vin = 48
Note 1:
The REC 8 series require a minimum of 10%
loading on the output to maintain specified
regulation.
Operating under un-load condition will not
damage these devices, however they may not
meet all listed specifications.
Specifications
(
measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Input Voltage Range
Input Filter
Output Voltage Accuracy
Line Voltage Regulation (VL to VH at full load)
Load Voltage Regulation
Single
(25% to 100% full load )
Dual
Cross Regulation (100%: 25% to 100% full load )
Output Ripple and Noise (with 100n output capacitor and 20MHz BW)
Start-up time
Operating Frequency (Full Load)
Efficiency at Full Load
Minimum Load
2:1 & 4:1
PI Network
±1.5% max.
±0.5% max.
±0.5% max.
±1.2% max.
±5% max.
50mVp-p max.
300ms typ.
330kHz typ.
see Selection Guide
10%
(1)
continued on next page
REV:1/2014
Refer to Application Notes
www.recom-power.com
E-162
ECONOLINE
DC/DC-Converter
Input Surge Voltage (100ms max.)
REC8-S_DRW(Z)/H*/A/M
Series
5V Input
12V Input
24V Input
48V Input
(tested for 1 second)
(rated for 1 minute**)
(tested for 1 second)
(rated for 1 minute**)
15VDC
36VDC
50VDC
100VDC
2000VDC
1000VAC / 60Hz
3000VDC
1500VAC / 60Hz
1200pF typ.
150% typ.
4:1
2:1- Vin=5V
2:1 - All Others
DC/DC ON
DC/DC OFF
Continuous, Auto Restart
-40°C to +71°C (see Graph)
-40°C to +71°C (see Graph)
-40°C to +85°C (see Graph)
Open or 3.5V<Vr<12V
Short or 0V<Vr<1.2V
-55°C to +105°C
±0.05% max.
95% RH max.
Nickel Plated Metal with Non-Conductive Base
Natural convection
12°C/W
100°C
10-55Hz, 2G, 30mins along X,Y & Z
18g
15 pcs per Tube
using MIL-HDBK 217F
using MIL-HDBK 217F
1200 x 10
3
hours
>300 x 10
3
hours
100
80
Specifications cont.
(
measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Derating-Graph
(Ambient Temperature)
2:1 Converters
100
80
Isolation Voltage
H2-Suffix and SMD
H3-Suffix
Safe Operating Area
2:1 - All Others
2:1 Vin =5V
Isolation Capacitance
Isolation Resistance
Overload Protection
Short Circuit Protection
Operating Temperature Range
(free air convection)
Remote On/Off
Storage Temperature Range
Temperature Coefficient
Relative Humidity
Case Material
Thermal Impedance
Maximum Case Temperature
Vibration
Package Weight
Packing Quantity
MTBF (+25°C)
(+71°C)
Certifications
EN General Safety
UL General Safety
EN Medical Safety
Report: SPCLVD1211033-2
Report: E224736
Report: MDD12060585 + RM1206085
Output Power (%)
1 GΩ min.
60
40
20
0
-40
0
50
71
85 100
150
Operating Temperature °C
4:1 Converters
Safe Operating Area
4:1
Output Power (%)
60
40
20
0
-40
0
50 71 100
}
Detailed Information see
Application Notes chapter "MTBF"
REC8
150
EN60950-1:2006 +A12:2011
UL 60950-1 1st Ed.
C22.2 No. 60950-1-03
IEC/EN 60601-1 3rd Edition
Medical Report + ISO14971 Risk Assessment
Operating Temperature °C
**Any data referred to in this datasheet are of indivative na-
ture and based on our practical experience only. For further
details, please refer to our Application Notes.
Typical Characteristics
REC8-1205SRW/H2/A/M (/SMD)
REC8-1212SRW/H2/A/M (/SMD)
100
80
Efficiency / Load (Nominal Vin)
1205S
1212S
90
88
86
84
82
80
78
76
74
72
70
Efficiency VS Input Voltage
1205
Efficiency %
60
1212
20
0
0%
20%
80%
60%
Total Output current (%)
40%
100%
Efficiency (%)
40
9
10
12
14
16
18
Input Voltage (V)
Note: Refer to Application Notes for EMC Class B Filter suggestion
www.recom-international.com
REV: 1/2014
E-163
ECONOLINE
DC/DC-Converter
Package Style and Pinning (mm)
REC8-S_DRW(Z)/H*/A/M
Series
24 PIN DIP Package - Available with /H2 and /H3 Options
32.00
10.20
4.10
2.03
0.50
20.30
15.24
Recommended Footprint Details
1.00 ø+0.15/0
1 2 3
Bottom View
23 22
16
14
Top View
9
11
Pin Connections DIP24
Pin #
1
2
3
2.54
9
11
14
16
22
23
Single
CTRL
–Vin
–Vin
NC
NC
+Vout
– Vout
+Vin
+Vin
Dual
CTRL
–Vin
–Vin
Com
–Vout
+Vout
Com
+Vin
+Vin
2.54
NC = No Connection
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
REC8
24 PIN SMD Package - available with /H2 option only.
32.00
31.40
11.20
10.90
3.81
6.35
20.30
25.40
19.90
2.54
Recommended Footprint Details
Pin area
0.1 x 0.50
1 2 3 4 5
Pin Connections DIP24 SMD
Pin #
1
2.03
2
3
9
Single
CTRL
–Vin
–Vin
NC
NC
+Vout
– Vout
+Vin
+Vin
Dual
CTRL
–Vin
–Vin
Com
–Vout
+Vout
Com
+Vin
+Vin
NC
NC
0.50
9 10 11 12
2.54
1.54
23.40
Bottom View
24 23 22 21 20
16 15 14 13
26.67
24.64
1
Top View
11
14
16
22
23
4,5,10,12
11 x 2.54
27.94
13,15,20,21,24
NC = No Connection
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
The product information and specifications are subject to change without prior notice. All products are designed for non-safety critical commercial and industrial applications.
The Buyer agrees to implement safeguards that anticipate the consequences of any failures that might cause harm, loss of life and/or damage property.
E-164
REV: 1/2014
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