• All specifications are subject to change without notice.
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001-01 / 20030905 / ea441_cxak0505.fm
Power Supplies
CXA Series CXA-K0505-VJL
DC to AC Inverters
Connector type, Dimming, 2W, For 1 Bulb
FEATURES
• The CXA-K0505-VJL is an inverter for cold cathode fluorescent
lamps and features a built-in dimmer.
• Because they employ advanced output current control, fluctua-
tions in input voltage, load, and distributed capacitance have vir-
tually no effect on brightness.
• Output open and short circuit conditions result in no damage,
heat generation, or other difficulties.
• The bottom of the board has a flat structure that facilitates insu-
lation.
• These parts are ultra-thin with a maximum thickness of only
6.3mm.
• Safe design that includes a built-in overcurrent protection ele-
ment.
TEMPERATURE AND HUMIDITY RANGES
SHAPES AND DIMENSIONS
TERMINAL NUMBERS AND FUNCTIONS
CN1
∗
Brightness can be controlled by adjusting Vbr within a range of 0 to 3V.
CN2
Temperature range
(°C)
Operating 0 to +60
Storage –30 to +85
Humidity range(%)RH
95max.
[Maximum wet-bulb temperature 38°C]
Connector manufacturer’s company and type Symbol
1 Input connector Morex Japan Co., Ltd. 53261-0590 CN1
2 Output connector Japan Solderless Terminal Co., Ltd. SM02(8.0)B-BHS-1 CN2
CN1
16.5max.
87max.
68±0.2
(
6
)
11±0.2
(
2.5
)
1-1
1-5
2-3
2-1
1
2
2-ø2.2±0.2
PWB
∗
1
CN2
Weight: 9g typ.
Dimensions in mm
∗
1
Substrate
(
PWB: Printed wiring board
)
: Flame retardant material 94V-0(FR-4 or CEM-3) t=0.8mm
∗
2
: High-voltage generator (The entire surface within a range of 50mm away from the end of the base
in the output)
6.3max.
50
∗
2
Terminal No. Functions Symbol
CN1-1 Input voltage Edc: 5 to 12V 5V[nom.] Vin
CN1-2 0V GND
CN1-3 Remote voltage Edc 0V: off/5 to 12V:on Vrmt
CN1-4
Brightness dimmer voltage
∗
Edc: 0 to 3V(Maximum brightness on 0V)
Vbr
CN1-5 Used in the internal circuits, do not connect. N.C.
Terminal No. Functions Symbol
CN2-1 Output[High voltage] Irms 2 to 5mA V
HIGH
CN2-2 ——N.C.
CN2-3 Output[Low voltage] (2V) V
LOW
