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Specifications subject to change without notice.

KC24W -XXXK

2013.02.26-A/3

Page 3 of 4

1st LED

Last LED

KC24W-XXXK

+Vin

GND

1

2

4

3

+Vout

-Vout

C1

L1

(Figure 5) EMI/RFI conducted EN55022 Class A recommended circuit

Components

Specifications

L1

CD53-33

μH

(SHENZHEN CEAIYA)

C1

105K/50V 1210 ×7R

（TORCH）

Table 3

(Figure 5) Recommended parameter

AC INPUT RECOMMENDED CIRCUIT

1st LED

Last LED

KC24W-XXXK

3

4

AC IN

1

2

+

-

+Vout

-Vout

-

+

5VAC

~

32VAC

AC IN

C1

C2

D1

D4

D2

D3

(Figure 6)AC input recommended circuit

Table 4

(Figure 6) Recommended parameter

Components

Specifications

C1

X1 Safety capacitor,

0.1

μF /300VAC

(QIYA)

C2

100

μF/63V

Electrolytic capacitor

(CapXon)

D1、D2、D3、

D4

Rectifier diode

IN4007 1A/1000V

D0-41(PANJIT)

TYPICAL TEMPERATURE CURVE

Operating Temp.(

)

C

Temperature Derating Graph

(Figure 7)

CHARACTERISTICS CURVE

Vin=12V

50

60

70

80

90

100

1

2

3

4

5

6

7

8

9

10

11

12

Output Voltage(V)

KC24W-300K

KC24W-350K

KC24W-500K

KC24W-600K

KC24W-700K

Vin=24V

50

60

70

80

90

100

1

35

7

9

11 13 15 17 19 21 23

Output voltage(V)

KC24W-300K

KC24W-350K

KC24W-500K

KC24W-600K

KC24W-700K

Vin=36V

50

60

70

80

90

100

0

3

6

9

12 15 18 21 24 27 30 33 36

Output voltage(V)

KC24W-300K

KC24W-350K

KC24W-500K

KC24W-600K

KC24W-700K

Vin=48V

50

60

70

80

90

100

0

3

6

9 12 15 18 21 24 27 30 33 36

Output voltage(V)

KC24W-300K

KC24W-350K

KC24W-500K

KC24W-600K

KC24W-700K