EC 38 www.recom-international.comAugust 2002
Selection Guide
ECONOLINE - DC/DC-Converter
RX and RY Series, 1 Watt, DIP14/SIP7, Regulated (Single Output)
Specifications (Core Operating Area) and Operating Temperature / Derating-Graph
Input Voltage ±5%
Input Filter Capacitor Type
Output Voltage Accuracy ±5%
Line Voltage Regulation ±1%
Load Voltage Regulation (10% to 100% full load) ±1%
Ripple and Noise Output 100mVp-p max.
Efficiency at Full Load 50% min.
Isolation Voltage 1.000VDC min.
Isolation Resistance (Viso = 500VDC) 10 GΩmin.
Isolation Capacitance 30pF min./150pF max.
Short Circuit Protection 1 Second
Switching Frequency at Full Load 30kHz min. / 88kHz max.
Operating Temperature -40°C to +71°C (see Graph)
Storage Temperature -55°C to +125°C
Package Weight RX types 2.9g
RY types 2.8g
Part Part Input Output Output Efficiency
Number Number Voltage Voltage Current
DIP14 SIP7 (VDC) (VDC) (mA) (%)
RX-XX05S RY-XX05S 5, 9, 12, 15, 24 5 180 58-60
RX-XX09S RY-XX09S 5, 9, 12, 15, 24 9 111 56-62
RX-XX12S RY-XX12S 5, 9, 12, 15, 24 12 84 60-66
RX-XX15S RY-XX15S 5, 9, 12, 15, 24 15 66 60-66
RX-XX24S RY-XX24S 5, 9, 12, 15, 24 24 42 60-68
●Load Voltage Regulation <1.5%
●Controllable Output
●1kVDC Isolation
●SIP & DIP Package Styles
●UL 94V-0 Package Material
●No Heatsink Required
●Toroidal Magnetics
●Fully Encapsulated
Features
Output Power (Watts)
2.0
1.5
0.5
1.0
100500-40
71 125
150
Operating Temperature ˚C
Safe Operating Area
0
Typical Applications
5
Vcc
GND
0V
1Vout
2
4
6
NC
CTRL
RY-XX12
Vout = 12V, TTL = 0V
Vout = 1.2V, TTL = 1V
Vcc
GND
0V
1
2
4
6
CTRL
TTL Input
2N2219, BC107, ZTX451
or Similar Transistors capable of
Sinking 50mA Continuous Current
0V
51kΩ
RY-XX12
Flash PROM Programming Voltage Control Normal Isolated Regulated Output
www.recom-international.com EC 39August 2002
ECONOLINE - DC/DC-Converter
RX and RY Series, 1 Watt, DIP14/SIP7, Regulated (Single Output)
Package Style and Pinning (mm)
12 46
RY-0512S
RECOM
****
5
3.05
7.10
12.70
2.0
4.10 0.51 typ.
0.51 typ.
10.20
RY-0512S
RECOM
****
7.05
19.65
1.27 0.25
12.70
2.0
12 4 56
10 9
14
1
11
Bottom View
10.00
RX-0512S
RECOM
****
19.90
7.62
2.54
1.00ø+0.15/–0
2.54
2.54
1.00ø+0.15/–0
2.54
3rd angle
projection
Pin Connections
Pin # RX RY
1 –Vin +Vin
2No Pin –Vin
4No Pin –Vout
5No Pin CTRL
6No Pin +Vout
9+Vout No Pin
10 CTRL No Pin
11 –Vout No Pin
14 +Vin No Pin XX.X ± 0.5 mm
XX.XX ± 0.25 mm
Recommended Footprint Details
7 PIN SIP Package8 PIN DIP Package
