Features
Unregulated
Converters
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High Isolation 2W Converter
Approved for Medical Applications
Custom Solutions Available
3kVDC and 4kVDC Isolation Options
UL94V-0 Package Material
Optional Continuous Short Circuit Protected
Efficiency to 84 %
Suitable for IGBT Applications
ECONOLINE
DC/DC-Converter
with 3 year Warranty
Description
The RKZ Series of 2W DC/DC Converters are certified to EN 60950-1 and to the medical
standard EN-60601-1. This makes them suitable for high end industrial applications such as
IGBT driver circuitry as well as standard medical applications.
The RUZ converters are pin-compatible with the RK and RH converter series, offering a simple
way to upgrade a 1W high isolation supply to 2W.
Selection Guide
Part
Number
SIP7
RKZ-xx05S*
RKZ-xx12S*
RKZ-xx15S*
RKZ-xx05D*
RKZ-xx12D*
RKZ-xx15D*
RKZ-xx1509D*
Input
Voltage
(VDC)
5, 12
5, 12
5, 12
5, 12
5, 12
5, 12
5, 12, 24
Output
Voltage
(VDC)
5
12
15
±5
±12
±15
+15/-9
Output
Current
(mA)
400
168
132
±200
±84
±66
+67/-111
Efficiency
(%)
82-84
82-84
82-84
70-82
82-84
82-84
70-81
Max
Capacitive
Load
(1)
1200µF
680µF
680µF
±470µF
±220µF
±220µF
±330µF
4kV
(H)
(H)
(H)
(H)
(H)
(H)
(H)
2 Watt
SIP7
Single
&
Dual
Output
xx = Input Voltage. Other input and output voltage combinations available on request.
* add Suffix “P” for Continuous Short Circuit Protection, e.g. RKZ-0515D/P,
e.g. RKZ-0515D/HP has 4kV Isolation and is Short Circuit Protected.
2011/65/EU
6/6
RoHS
Specifications
(
measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Input Voltage Range
Output Voltage Accuracy
Line Voltage Regulation
Load Voltage Regulation
(10% to 100% load)
Output Ripple and Noise (20MHz limited)
Operating Frequency
RKZ-xx1509D
Efficiency at Full Load
Minimum Load = 0%
Isolation Voltage
Isolation Voltage
Isolation Capacitance
Isolation Resistance
Short Circuit Protection
Operating Temperature Range (free air convection, without derating)
Storage Temperature Range
Relative Humidity
Package Weight
Packing Quantity
MTBF (+25°C)
(+85°C)
H-Suffix
H-Suffix
(tested for 1 second)
(rated for 1 minute**)
(tested for 1 second)
(rated for 1 minute**)
5V type
Other types, RKZ-xx1509D
±10%
±5%
1.2%/1% of Vin typ.
15% max.
10% max.
150mVp-p max.
35kHz min. / 50kHz typ. / 85kHz max.
20kHz min. / 51kHz typ.
70% min. / 80% typ.
Specifications valid for 10% minimum load only.
3000VDC
1500VAC / 60Hz
4000VDC
2000VAC / 60Hz
Output Power (%)
EN-60950-1 Certified
IEC/EN-60601-1 Certified*
*
+15/-9 Version excluded
RKZ
Derating-Graph
(Ambient Temperature)
100
80
60
40
20
0
90 100
95
Operating Temperature °C
-40
0
50
150
30pF min. / 110pF max.
15 GΩ min.
1 sec
-40°C to +90°C (see Graph)
-55°C to +125°C
95% RH
2.8g
25 pcs per Tube
Safe Operating Area
}
Detailed Information see
Application Notes chapter "MTBF"
using MIL-HDBK 217F
using MIL-HDBK 217F
988 x 10
3
hours
135 x 10
3
hours
continued on next page
**Any data referred to in this datasheet are of indivative nature and
based on our practical experience only. For further details, please refer
to our Application Notes.
Refer to Application Notes
E-93
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REV:0/2014
ECONOLINE
DC/DC-Converter
Specifications
(
measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Certifications
EN General Safety
EN Medical safety
Notes
Note 1
Report: SPCLVD1109103
Report: SPCMDD1205098-4
RKZ
Series
EN60950-1:2006 + A12:2011
IEC/EN 60601-1:2006, 3rd Edition
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
RKZ-xx05S
Efficiency / Load
100
80
60
40
RKZ-xx12S
Efficiency / Load
100
80
60
100
RKZ-xx15S
Efficiency / Load
1215
0515
80
60
0505
2405
2412
1205
Efficiency %
40
20
0
1212
Efficiency %
0512
40
20
0
Efficiency %
20
0
2415
0% 20%
40%
60%
Total Output current (%)
80%
100%
0%
20%
40%
60%
80%
100%
0%
20%
40%
60%
80%
100%
Total Output current (%)
Total Output current (%)
Deviation / Load
25.000
20.000
25.000
20.000
Deviation / Load
25.000
20.000
Deviation / Load
Deviation from Nominal (%)
15.000
10.000
5.000
0.000
-5.000
-10.000
Deviation from Nominal (%)
Deviation from Nominal (%)
1205
2405
15.000
10.000
5.000
0.000
-5.000
-10.000
2412
1212
15.000
10.000
5.000
0.000
-5.000
-10.000
2415
0515
0505
0512
0% 20%
40%
60%
Total Output current (%)
80%
100%
1215
RKZ
0% 20%
40%
60%
Total Output current (%)
80%
100%
0% 20%
40%
60%
Total Output current (%)
80%
100%
RKZ-xx05D
Efficiency / Load
100
80
60
40
RKZ-xx12D
Efficiency / Load
100
80
60
RKZ-xx15D
Efficiency / Load
100
0505
2412
0515
80
60
2405
Efficiency %
1205
40
20
0
1212
Efficiency %
0512
40
20
0
1215
2415
Efficiency %
20
0
0% 20%
40%
60%
Total Output current (%)
80%
100%
0%
20%
40%
60%
80%
100%
0%
20%
40%
60%
80%
100%
Total Output current (%)
Total Output current (%)
Deviation / Load
25.000
20.000
25.000
Deviation / Load
25.000
20.000
20.000
Deviation / Load
Deviation from Nominal (%)
Deviation from Nominal (%)
15.000
10.000
5.000
0.000
-5.000
-10.000
Deviation from Nominal (%)
15.000
10.000
5.000
0.000
-5.000
-10.000
0505
2405
0512
1212
15.000
10.000
5.000
0.000
-5.000
-10.000
0515
2415
1205
2412
0% 20%
40%
60%
Total Output current (%)
80%
100%
1215
0% 20%
40%
60%
Total Output current (%)
80%
100%
0% 20%
40%
60%
Total Output current (%)
80%
100%
E-94
REV: 0/2014
www.recom-power.com
ECONOLINE
DC/DC-Converter
Application
RKZ
Series
IGBT Application
Circuit
Rg
IGBT
Control Signal
IGBT
Driver
+Vout
1
7
C2 +
-Vin
C1 +
Isolated
DC/DC
Converter
2
6
C3 +
5
-Vout
Package Style and Pinning (mm)
7 PIN SIP Package
7.05
10.20
RECOM
RKZ-xxxxD
****
Dual Output
RECOM
RKZ-xxxxD
****
Single Output
RECOM
RKZ-xxxxS
****
RKZ
0.51 typ.
4.10
0.51 typ.
1 2
5 6 7
1 2
5
7
Recommended Footprint Details
Pin Connections
19.65
1.27
2.0
Bottom View
0.25
1.00 ø+0.15/0
2.54
+15/-9 Output
RECOM
RKZ-xx1509D
****
Pin #
1
2
5
6
7
Single
+Vin
–Vin
–Vout
No Pin
+Vout
Dual
+Vin
–Vin
–Vout
Com
+Vout
5 x 2.54
2.54
Top View
NC = No Connection
1 2
5 6 7
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.
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