21-Jan-11

Input Voltage

Output Voltage

Output Current

Maximum

Capacitive Load

Efficiency

Model Number

No Load

Full Load

9-18 VDC

3.3 V

8.00 A

100 mA

2444 mA

21000 µF

90%

JCK4012S3V3

5.0 V

8.00 A

150 mA

3663 mA

13000 µF

91%

JCK4012S05

12.0 V

3.33 A

40 mA

3663 mA

2000 µF

91%

JCK4012S12

15.0 V

2.67 A

50 mA

3663 mA

1500 µF

91%

JCK4012S15

±12.0 V

±1.67 A

30 mA

3663 mA

±1200 µF

91%

JCK4012D12

±15.0 V

±1.33 A

50 mA

3623 mA

±750 µF

92%

JCK4012D15

18-36 VDC

3.3 V

8.00 A

60 mA

1208 mA

21000 µF

91%

JCK4024S3V3

5.0 V

8.00 A

80 mA

1811 mA

13000 µF

92%

JCK4024S05

12.0 V

3.33 A

30 mA

1831 mA

2000 µF

91%

JCK4024S12

15.0 V

2.67 A

40 mA

1811 mA

1500 µF

92%

JCK4024S15

±12.0 V

±1.67 A

50 mA

1831 mA

±1200 µF

91%

JCK4024D12

±15.0 V

±1.33 A

40 mA

1811 mA

±750 µF

92%

JCK4024D15

36-75 VDC

3.3 V

8.00 A

40 mA

604 mA

21000 µF

91%

JCK4048S3V3

5.0 V

8.00 A

60 mA

905 mA

13000 µF

92%

JCK4048S05

12.0 V

3.33 A

20 mA

915 mA

2000 µF

91%

JCK4048S12

15.0 V

2.67 A

20 mA

905 mA

1500 µF

92%

JCK4048S15

±12.0 V

±1.67 A

30 mA

906 mA

±1200 µF

92%

JCK4048D12

±15.0 V

±1.33 A

40 mA

906 mA

±750 µF

92%

JCK4048D15

JCK40

Notes

1. Input current specified at nominal input.

2. Cross regulation for duals is ±5% when one output is at 100% and the other is

varied between 25% and 100%.

3. Measured with 1 µF ceramic capacitor in parallel with a 10 µF electrolytic

across output rails.

0.10

(2.54)

0.20

(5.00)

0.10

(2.54)

0.60 (15.24)

0.20

(5.08)

0.10

(2.54)

0.40

(10.16)

0.40

(10.16)

0.10

(2.54)

0.10

(2.59)

45

1

2

3

6

Bottom View

0.10

(2.5)

0.20

(5.0)

DIA.

0.04

(1.00)

0.02

(0.50)

0.40

(10.16)

0.20

(5.08)

min

2.00

(50.80)

Ø 0.04

(1.00)

1.0 (25.4)

Mechanical Details

Application Notes

PIN CONNECTIONS

Pin

Single

Dual

1

+Vin

+Vin

2

-Vin

-Vin

3

Remote On/Off Remote On/Off

4

+Vout

+Vout

5

Com

Com

6

Trim

-Vout

JCK40 Single

C1

L1

C2/C3/C5]/C6

C4

12 V

220 µF, 100 V Common Mode

Choke 68 µH

6.8 µF, 50 V

330 µF, 100 V

24 V

4.7 µF, 50 V

220 µF, 100 V

48 V

1.5 µF, 1000 V

220 µF, 100 V

JCK40 Dual

C1

L1

C2/C3/C5/C6

C4

12 V

220 µF, 100 V Common Mode

Choke 68 µH

6.8 µF, 50 V

330 µF, 100 V

24 V

4.7 µF, 50 V

220 µF, 100 V

48 V

1.5 µF, 1000 V

220 µF, 100 V

JCK40 Single

C7

C8

C9

12 V

1000 pF, 2 kV

24 V

1000 pF, 2 kV

1000 pF, 2 kV

48 V

1000 pF, 2 kV

1000 pF, 2 kV

JCK40 Dual

C7

C8

12 V

1000 pF, 2 kV

1000 pF, 2 kV

24 V

1000 pF, 2 kV

1000 pF, 2 kV

48 V

1000 pF, 2 kV

1000 pF, 2 kV

1. All dimensions are in inches (mm).

2. Weight: 0.07 lbs (30 g) approx

3. Pin diameter: 0.04 ±0.002 (1.0 ±0.05)

4. Pin pitch tolerance: ±0.014 (±0.35)

5. Case tolerance: ±0.02 (±0.5)

Notes

DC/DC

Converter

(Single)

+Vout

+Vin

-

+

-

+

-

Vin

Load

C8

Com

C1 C2 C3

L1

C4 C5 C6

C7

C9

+Vout

+Vin

-Vin

Load

-Vout

C1 C2 C3

L1

C4 C5 C6

Com

C7

C8

DC/DC

Converter

(Dual)

Input Filter

Models and Ratings

External Output Trim

R trim-up

R trim-down

6

5

6

4

Output can be externally

trimmed using this method.

Contact sales for details.