www.recom-international.com
EC 57
Selection Guide
Specifications (Core Operating Area) and Operating Temperature / Derating-Graph
ECONOLINE - DC/DC-Converter
RKZ Series, 2 Watt, SIP7, 3kV/4kV (Single & Dual Output)
Output Power (W
atts)
4.0
3.0
1.0
2.0
100
50
0
-40
85
125
150
Operating Temperature C
Safe Operating Area
0
Input Voltage
10%
Input Filter
Capacitor Type
Output Voltage Accuracy
5%
Line Voltage Regulation
1,2%/1% V Input
Load Voltage Regulation
3.3V output type
20% max.
(10% to 100% full load)
5V output type
15% max.
12V, 15V, 24V output types
10% max.
Ripple and Noise (20MHz limited)
150mVp-p max.
Efficiency at Full Load
70% min.
Isolation Voltage
3.000VDC min.
(also available with 4.000VDC, Suffix `H')
Isolation Resistance (Viso = 500VDC)
15 G min.
Isolation Capacitance
30pF min./110pF max.
Short Circuit Protection
1 Second
Switching Frequency at Full Load
35kHz min. / 85kHz max.
Operating Temperature
40C to +85C (see Graph)
Storage Temperature
-55C to +125C
Package Weight
2.8g
Part
Input
Output
Output
Efficiency
Number
Voltage
Voltage
Current
SIP7
4kV
(VDC)
(VDC)
(mA)
(%)
RKZ-XX3.3S (H)
5, 12, 24
3.3
606
70
RKZ-XX05S
(H)
5, 12, 24
5
400
75
RKZ-XX12S
(H)
5, 12, 24
12
168
78
RKZ-XX15S
(H)
5, 12, 24
15
132
80
RKZ-XX24S
(H)
5, 12, 24
24
83
80
RKZ-XX3.3D (H)
5, 12, 24
3.3
303
70
RKZ-XX05D
(H)
5, 12, 24
5
200
70-75
RKZ-XX12D
(H)
5, 12, 24
12
84
78-81
RKZ-XX15D
(H)
5, 12, 24
15
66
80-84
RKZ-XX24D
(H)
5, 12, 24
24
42
80-85
Features
Safety standards and approvals:
EN 60950 certified, rated for
250VAC (LVD test report)
Cost Effective
Power Sharing on Output
Custom Solutions Available
3kVDC & 4kVDC
UL94V-0 Package Material
Updated: 7. March 2003
EC 58
www.recom-international.com
August 2002
Package Style and Pinning (mm)
1 2
5 6
RKZ-0512D
RECOM
****
7
Dual Output
Single Output
1 2
5
RKZ-0512S
RECOM
****
7
1.27 typ.
0.25
2.0
Bottom View
1 2
5 6 7
0.51 typ.
4.10
10.20
RKZ-0512D
RECOM
****
2.54 x 6
7.05
19.65
Top View
2.54
1.00+0.15/0
2.54
2.54
1.00+0.15/0
2.54
XX.X 0.5 mm
XX.XX 0.25 mm
3rd angle
projection
Recommended Footprint Details
ECONOLINE - DC/DC-Converter
RKZ Series, 2 Watt, SIP7, 3kV/4kV (Single & Dual Output)
7 PIN SIP Package
Pin Connections
Pin #
Single
Dual
1
+Vin
+Vin
2
Vin
Vin
5
Vout
Vout
6
No Pin
Com
7
+Vout
+Vout
NC = No Connection
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