• High isolation 2W converter
Features
• 3kVDC/1s and 4kVDC/1s basic isolation
• UL94V-0 package material
DC/DC Converter
• Optional continuous short circuit protected
• Efficiency up to 84%
Unregulated
Converters
• Suitable for IGBT applications
RKZ
Description
2 Watt
SIP7
The RKZ Series of 2W DC/DC Converters are certified to EN60950-1. This makes them suitable for high
end industrial applications such as IGBT driver circuitry. 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.
Single and
Dual Output
Selection Guide
Part
Number
nom. Input
Voltage
[VDC]
Output
Voltage
[VDC]
Output
Current
[mA]
Efficiency
typ. (1)
[%]
max. Capacitive
Load (2)
[µF]
RKZ-xx05S (3,4)
RKZ-xx12S (3,4)
RKZ-xx15S (3,4)
RKZ-xx05D (3,4)
RKZ-xx12D (3,4)
RKZ-xx15D (3,4)
RKZ-xx1509D (3,4)
5, 12, 24
5, 12, 24
5, 12, 24
5, 12, 24
5, 12, 24
5, 12, 24
5, 12, 24
5
12
400
168
82-84
82-87
82-84
70-83
82-84
82-88
70-81
1500
330
330
680
220
220
330
15
132
5
200
12
84
15
66
+15/-9
+67/-111
Notes:
IEC/EN60950-1 certified
IEC/EN60601-1 certified
EN55032 compliant
Note1: Efficiency is tested at nominal input and full load at +25°C ambient
Note2: Max Cap Load is tested at nominal input and full resistive load and is defined as the
capacitive load that will allow start up in under 1s without damage to the converter
Model Numbering
RKZ- __
/
Protection (3)
nom. Input Voltage
Output Voltage
Isolation Option (4)
Single or Dual
Notes:
Note3: standard part is without Continuous Short Circuit Protection
add suffix „/P“ for Continuous Short Circuit Protection
Note4: add suffix „/H“ for 4kVDC/1s Isolation
or add suffix „/HP“ for 4kVDC/1s Isolation and Continuous Short Circuit Protection
Ordering Examples:
RKZ-0515S/P: 5VDC Input Voltage, 15VDC Output Voltage, Single Output with continuous short circuit protection
RKZ-0515D/HP: 5VDC Input Voltage, 15VDC Output Voltage, Dual Output with continuous short circuit protection and 4kVDC/1s isolation
www.recom-power.com/eval-ref-boards
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REV.: 5/2019
ECO-1