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Features
Unregulated
Converters
ECONOLINE
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
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
2 Watt
SIP7
Single & Dual
Output
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 RKZ 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
4kV
Input
Voltage
(VDC)
Output
Voltage
(VDC)
Output
Current
(mA)
Efficiency
(%)
Max
Capacitive
Load(1)
RKZ-xx05S*
(H)
5, 12, 24
5
400
82-84
1500µF
RKZ-xx12S*
(H)
5, 12, 24
12
168
82-87
330µF
RKZ-xx15S*
(H)
5, 12, 24
15
132
82-84
330µF
RKZ-xx05D*
(H)
5, 12, 24
±5
±200
70-83
±680µF
RKZ-xx12D*
(H)
5, 12, 24
±12
±84
82-84
±220µF
RKZ-xx15D*
(H)
5, 12, 24
±15
±66
82-88
±220µF
RKZ-xx1509D*
(H)
5, 12, 24
+15/-9
+67/-111
70-81
±330µF
RoHS
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,
* add Suffix „H“ for 4kV Isolation, e.g. RKZ-0515D/HP has 4kV Isolation and is Short Circuit Protected.
2011/65/EU
6/6
EN-60950-1 Certified
IEC/EN-60601-1 Certified*
* +15/-9 Version excluded
Specifications (measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Input Voltage Range
Output Voltage Accuracy
±10%
±5%
Line Voltage Regulation
Load Voltage Regulation
(10% to 100% load)
Output Ripple and Noise
Operating Frequency
Efficiency at Full Load
low line to high line @ 100% load 1.2%/1% of Vin typ.
5V type
15% max.
Other types, RKZ-xx1509D
10% max.
20MHz limited
150mVp-p max.
20kHz min. / 50kHz typ. / 85kHz max.
RKZ-xx1509D
20kHz min. / 51kHz typ.
70% min. / 80% typ.
Minimum Load = 0%
Isolation Voltage
Specifications valid for 10% minimum load only.
(tested for 1 second)
3000VDC
H-Suffix
H-Suffix
(Ambient Temperature)
(rated for 1 minute**)
(tested for 1 second)
(rated for 1 minute**)
}
www.recom-power.com
Derating-Graph
REV: 1/2015
100
80
Output Power (%)
1500VAC / 60Hz
4000VDC
2000VAC / 60Hz
Isolation Capacitance
120pF max.
Isolation Resistance
10 GΩ min.
Short Circuit Protection
only with „/P“-Suffix
continuous
Operating Temperature Range (free air convection, without derating)
-40°C to +85°C (see Graph)
Storage Temperature Range
-55°C to +125°C
Relative Humidity
5% - 95% RH
Package Weight
2.8g
Material
Case
UL94V-0, black plastic
Potting
UL94V-0, Epoxy
Packing Quantity
25 pcs per Tube
MTBF (+25°C)
using MIL-HDBK 217F
18300 x 103 hours
Detailed Information see
Application Notes chapter "MTBF"
(+85°C)
using MIL-HDBK 217F
8070 x 103 hours
continued on next page
Isolation Voltage
RKZ
60
40
Safe Operating Area
20
0
-40
0
50
85 100
150
Operating Temperature °C
**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
