Application Notes

JCD04

Models and Ratings

Derating Curve

Notes

Notes

1. When one output is set at 100% load and the other varies between 25% & 100% load.

2. Measured with 20 MHz bandwidth and 1 µF ceramic capacitor across output rails.

3. Input current specified at nominal 5 V, 12 V, 24 V or 48 V input.

4. For optional 3500 VDC isolation add suffix -H to part number e.g.

JCD0424S12-H

Mechanical Details

Input Voltage

Output

Voltage

Output

Current

Maximum

Capacitive Load

Efficiency

Model Number

No Load

Full Load

4.5-9 VDC

3.3 V

1200 mA

25 mA

1084 mA

3300 µF

73%

JCD0405S3V3

5.0 V

800 mA

25 mA

1026 mA

1000 µF

78%

JCD0405S05

12.0 V

333 mA

30 mA

974 mA

220 µF

82%

JCD0405S12

15.0 V

266 mA

30 mA

973 mA

100 µF

82%

JCD0405S15

±3.3 V

±600 mA

25 mA

1042 mA

±680 µF

76%

JCD0405D03

±5.0 V

±400 mA

30 mA

1012 mA

±470 µF

79%

JCD0405D05

±12.0 V

±166 mA

35 mA

963 mA

±100 µF

83%

JCD0405D12

±15.0 V

±133 mA

40 mA

985 mA

±47 µF

81%

JCD0405D15

9-18 VDC

3.3 V

1200 mA

30 mA

445 mA

680 µF

74%

JCD0412S3V3

5.0 V

800 mA

30 mA

427 mA

1000 µF

78%

JCD0412S05

9.0 V

444 mA

30 mA

416 mA

470 µF

80%

JCD0412S09

12.0 V

333 mA

30 mA

406 mA

100 µF

82%

JCD0412S12

15.0 V

266 mA

30 mA

401 mA

100 µF

83%

JCD0412S15

24.0 V

166 mA

30 mA

406 mA

22 µF

82%

JCD0412S24

±3.3 V

±600 mA

30 mA

438 mA

±680 µF

76%

JCD0412D03

±5.0 V

±400 mA

30 mA

427 mA

±470 µF

78%

JCD0412D05

±9.0 V

±220 mA

30 mA

416 mA

±220 µF

80%

JCD0412D09

±12.0 V

±166 mA

30 mA

427 mA

±47 µF

78%

JCD0412D12

±15.0 V

±133 mA

30 mA

416 mA

±150 µF

80%

JCD0412D15

±24.0 V

±83 mA

30 mA

416 mA

±10 µF

80%

JCD0412D24

18-36 VDC

3.3 V

1200 mA

20 mA

216 mA

1000 µF

77%

JCD0424S3V3

5.0 V

800 mA

20 mA

208 mA

1000 µF

80%

JCD0424S05

9.0 V

444 mA

20 mA

203 mA

470 µF

82%

JCD0424S09

12.0 V

333 mA

20 mA

198 mA

330 µF

84%

JCD0424S12

15.0 V

266 mA

20 mA

203 mA

330 µF

82%

JCD0424S15

24.0 V

166 mA

20 mA

200 mA

1000 µF

83%

JCD0424S24

±3.3 V

±600 mA

20 mA

216 mA

±1000 µF

77%

JCD0424D03

±5.0 V

±400 mA

20 mA

208 mA

±330 µF

80%

JCD0424D05

±9.0 V

±220 mA

20 mA

200 mA

±220 µF

83%

JCD0424D09

±12.0 V

±166 mA

20 mA

200 mA

±68 µF

83%

JCD0424D12

±15.0 V

±133 mA

20 mA

203 mA

±220 µF

82%

JCD0424D15

±24.0 V

±83 mA

20 mA

210 mA

±47 µF

79%

JCD0424D24

36-72 VDC

3.3 V

1200 mA

15 mA

108 mA

1000 µF

76%

JCD0448S3V3

5.0 V

800 mA

15 mA

104 mA

1000 µF

80%

JCD0448S05

9.0 V

444 mA

15 mA

100 mA

470 µF

83%

JCD0448S09

12.0 V

333 mA

15 mA

99 mA

330 µF

84%

JCD0448S12

15.0 V

266 mA

15 mA

102 mA

68 µF

81%

JCD0448S15

24.0 V

166 mA

15 mA

98 mA

68 µF

85%

JCD0448S24

±3.3 V

±600 mA

15 mA

109 mA

±1000 µF

76%

JCD0448D03

±5.0 V

±400 mA

15 mA

104 mA

±470 µF

80%

JCD0448D05

±9.0 V

±220 mA

15 mA

100 mA

±220 µF

83%

JCD0448D09

±12.0 V

±166 mA

15 mA

100 mA

±220 µF

83%

JCD0448D12

±15.0 V

±133 mA

15 mA

100 mA

±47 µF

83%

JCD0448D15

±24.0 V

±83 mA

15 mA

105 mA

±100 µF

79%

JCD0448D24

Bottom View

1.25

(31.75)

0.90

(22.86)

0.80

(20.32)

0.60

(15.24)

DIA

0.02

(0.50)

0.10

(2.54)

0.20

(5.08)

23

22

16 14

23

9

11

0.40 (10.40)

0.12 (3.00) Min.

Input Filter

1. All dimensions are in inches (mm)

2. Weight: 0.04 lbs (18 g) approx.

3. Pin diameter: 0.02 ±0.002 (0.5 ±0.005)

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

5. Case tolerance: ±0.02 (±0.5)

6. Package: 24 pin DIL nickel-coated copper

Pin

Single

Dual

2

-Vin

-Vin

3

-Vin

-Vin

9

No Pin

Common

11

N.C.

-Vout

14

+Vout

+Vout

16

-Vout

Common

22

+Vin

+Vin

23

+Vin

+Vin

-40

-20

0

10

20

30

40

50

60

70

80

90

100

20

40

60

80

100

Ambient Temperature (ºC)

0

12, 24 & 48 V input

5 V input

DC/DC

Converter

+Vin

+Vout

LOAD

220 µF

+

-

12 µH

-Vin

-Vout