VER:06

Page 2 of 2

Issued Date

：2011/12/23

Mechanical Drawing:

Model

Number

Input

Range

Output

Voltage

Output

Current

Input

Current

(7)

Eff

(8)

(%)

Capacitor

(9)

Load max

VKC03-24S05

9 ~ 36 VDC

5 VDC

500mA

147mA

75

1000uF

VKC03-24S12

9 ~ 36 VDC

12 VDC

250mA

169mA

78

170uF

VKC03-24S15

9 ~ 36 VDC

15 VDC

200mA

169mA

78

110uF

VKC03-24D05

9 ~ 36 VDC

± 5 VDC

± 250mA

149mA

74

± 550uF

VKC03-24D12

9 ~ 36 VDC

± 12 VDC

± 125mA

172mA

77

± 96uF

VKC03-24D15

9 ~ 36 VDC

± 15 VDC

± 100mA

172mA

77

± 47uF

VKC03-48S05

18 ~ 75 VDC

5 VDC

500mA

74mA

75

1000uF

VKC03-48S12

18 ~ 75 VDC

12 VDC

250mA

85mA

78

170uF

VKC03-48S15

18 ~ 75 VDC

15 VDC

200mA

86mA

77

110uF

VKC03-48D05

18 ~ 75 VDC

± 5 VDC

± 250mA

75mA

74

± 550uF

VKC03-48D12

18 ~ 75 VDC

± 12 VDC

± 125mA

86mA

77

± 96uF

VKC03-48D15

18 ~ 75 VDC

± 15 VDC

± 100mA

85mA

78

± 47uF

Note

1.

The VKC03 series required a minimum 10% loading on the output to maintain specified regulation. Operation under no-load condition will not damage

these devices, however they may not meet all listed specification.

2.

Start up voltage

：10 Vdc.

3.

Please add an external filter at converter input terminals when measuring input reflected , figure 1.

L: Simulated source impedance of 12uH.

C: Nippon chemi-con KMF series 47uF/100V.

4.

The ON/OFF control pin voltage is referenced to –INPUT.

5.

BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at 40ºC. (Ground fixed and controlled environment)

6.

M1 version is more efficiency; therefore, it can be operated in a more extensive temperature range than standard.

7.

Maximum value at nominal input voltage and full load of standard type.

8.

Typical value at nominal input voltage and full load

9.

Test by minimum input and constant resistor load.

CAUTION: This power module is not internally fused. An input line fuse must always be used.

SMD PIN CONNECTION

PIN

SINGLE

DUAL

1

+ INPUT

+ INPUT

2

+ INPUT

+ INPUT

10

NC

COMMON

24

- INPUT

- INPUT

23

- INPUT

- INPUT

20

CTRL

CTRL

15

NC

+ OUTPUT

11

NC

COMMON

PIN

SINGLE

DUAL

12

- OUTPUT

NC

13

+ OUTPUT - OUTPUT

Others

NC

NC

Others

NC

NC

DIP PIN CONNECTION

PIN

SINGLE

DUAL

1

+ INPUT

+ INPUT

2

+ INPUT

+ INPUT

10

NC

COMMON

24

- INPUT

- INPUT

23

- INPUT

- INPUT

20

CTRL

CTRL

15

NC

+ OUTPUT

11

NC

COMMON

PIN

SINGLE

DUAL

12

- OUTPUT

NC

13

+ OUTPUT - OUTPUT

1. All dimensions in Inch (mm)

Tolerance x.xx

±0.02(x.x±0.05)

2. Pin pitch tolerance

±0.014(0.35)

Suffix-SMD

1.00(25.4)

0.92(23.4)

0.44(11.2)

0.43(10.9)

0.80(20.3)

24

13

16

20

12

1

5

9

BOTTOM

VIEW

Pin Area

0.04 x 0.02

(1.0 x 0.5)

Pin size is 0.02(0.5) Dia or

0.01 x 0.02 (0.25 x 0.50) Rectangular Pin

24

15

13

23

2

1

10

11

12

0.60(15.2)

0.80(20.3)

0.40

(10.2)

0.15

(3.8)

0.08(2.0)

BOTTOM

VIEW

20