TDK CXA-M10A-L, CXA-M10L-L, CXA-M10M-L User Manual
On-board type, Non-dimming, 6W, For 1 and 2 bulbs
CXA-M10A-L/-M10L-L/-M10M-L
TDK DC-AC Inverter
A435_CXAM10
(1/4)
FEATURES
• The CXA-M10 series inverters for 2-cold cathode fluorescent
lamps support a wide range of CCFL devices and are
characterized by highly stable output current.
• Employing a resonance-type push-pull circuit, these inverters
deliver sine wave output with very low noise levels.
• Through the use of four different connection methods and
combinations of 1 and 2 lamps, different output currents can be
selected.
• Compact, lightweight printed circuit board design.
• High efficiency (typically 80%).
APPLICATIONS
Industrial and other equipment employing LCD panels, products
employing small lamps, information terminal devices.
TEMPERATURE AND HUMIDITY RANGES
Temperature range Operating –10 to +60
(°C) Storage –20 to +85
Humidity range(%)RH
95max.
[Maximum wet-bulb temperature 38°C]
SHAPES AND DIMENSIONS
CXA-M10A-L/-M10L-L/-M10M-L
CIRCUIT DIAGRAMS
CONNECTION A
CONNECTION B
CONNECTION C
CONNECTION D
33.5±0.2
(
6.5
)
∗
1
Terminal numbers 2 and 5 are connected by the jumper.
Cut this jumper to let the secondary side float with respect
to the primary side.
∗
2
High-voltage generator (The entire surface within
a range of 30mm away from the end of the base
in the output)
29max.
10.16±0.2 10.16±0.2
24±0.2
0.5±0.2
50.8±0.2
56max.
Bottom View
Weight: 21g typ.
Dimensions in mm
R1±0.1 ø2±0.15
R1±0.1 ø2.5±0.15
Jumper
∗
1
1
2
354
14.5max.5min.
5-ø0.8±0.1
or 5- 0.64±0.07
,,
,,
30
∗
2
2max.
Vin
1
2
3
4
R
L
(
CCFL
)
5
1
2
3
4
R
L
(
CCFL
)
5
Vin
1
2
3
4
R
L
(
CCFL
)
5
Vin
1
2
3
4
R
L
(
CCFL
)
R
L
(
CCFL
)
5
Vin
TERMINAL NUMBERS AND FUNCTIONS
Terminal No. Functions CXA-M10A-L CXA-M10L-L CXA-M10M-L Symbol
1 Input voltage Edc
0 to 6V 0 to 14.4V 0 to 28.8V
Vin
5V[nom.] 12V[nom.] 24V[nom.]
2 0V0V0VGND
3 Output 1[High voltage] Irms 5mA 5mA 5mA V
HIGH1
4 Output 2[High voltage] Irms 5mA 5mA 5mA V
HIGH2
5 Output[Low voltage] 0V 0V 0V V
LOW
All specifications are subject to change without notice.
,
On-board type, Non-dimming, 6W, For 1 and 2 bulbs
CXA-M10A-L/-M10L-L/-M10M-L
TDK DC-AC Inverter
A435_CXAM10
(2/4)
ELECTRICAL CHARACTERISTICS
5V INPUT TYPE/CXA-M10A-L
Connections Items Unit Symbol
Specifications Conditions
min. typ. max. Vin(V) Ta(°C) RL(kΩ)
Output current Irms mA Iout
9 10 11 5±1% 23±5 40
8 10 12 5±5% –10 to +60 30 to 50
Input current Idc A Iin — 1 1.5 5±5% –10 to +60 30 to 50
A Oscillation frequency kHz F
L
23 28 33 5±5% –10 to +60 30 to 50
Open circuit output
V Vopen 1000 1200 — 5±5% –10 to +60 ∞
voltage Erms
Output power W Pout — — 6 5±5% –10 to +60 —
Output current Irms mA Iout
5.1 6 6.5 5±1% 23±5 67
4.5 6 7.1 5±5% –10 to +60 50 to 84
Input current Idc A Iin — 0.6 1 5±5% –10 to +60 50 to 84
B Oscillation frequency kHz F
L
27 32 37 5±5% –10 to +60 50 to 84
Open circuit output
V Vopen 1000 1200 — 5±5% –10 to +60 ∞
voltage Erms
Output power W Pout — — 3.6 5±5% –10 to +60 —
Output current Irms mA Iout
4.2 5 5.4 5±1% 23±5 80
3.7 5 5.9 5±5% –10 to +60 60 to 100
Input current Idc A Iin — 0.6 0.9 5±5% –10 to +60 60 to 100
C Oscillation frequency kHz F
L
23 28 33 5±5% –10 to +60 60 to 100
Open circuit output
V Vopen 1000 1200 — 5±5% –10 to +60 ∞
voltage Erms
Output power W Pout — — 3 5±5% –10 to +60 —
Iout1 4.5 5 5.5 5±1% 23±5 80
Output current Irms mA
Iout2 4.5 5 5.5 5±1% 23±5 80
Iout1 4 5 6 5±5% –10 to +60 60 to 100
Iout2 4 5 6 5±5% –10 to +60 60 to 100
D Input current Idc A Iin — 1 1.5 5±5% –10 to +60 60 to 100
Oscillation frequency kHz F
L
23 28 33 5±5% –10 to +60 60 to 100
Open circuit output
V Vopen 1000 1200 — 5±5% –10 to +60 ∞
voltage Erms
Output power W Pout — — 3×2 5±5% –10 to +60 —
All specifications are subject to change without notice.
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