08-Jan-08

JTB03 Series

Mechanical Details

Models and Ratings

Input

Output

Voltage

Output

Current

Efficiency

Model

No Load

Full Load

9-36 VDC

3.3 VDC

600 mA

15.0 mA

117 mA

70%

JTB0324S3V3

5.0 VDC

600 mA

15.0 mA

174 mA

72%

JTB0324S05

12.0 VDC

250 mA

15.0 mA

165 mA

76%

JTB0324S12

15.0 VDC

200 mA

15.0 mA

165 mA

76%

JTB0324S15

±5.0 VDC

±300 mA

25.0 mA

179 mA

70%

JTB0324D05

±12.0 VDC

±125 mA

25.0 mA

174 mA

72%

JTB0324D12

±15.0 VDC

±100 mA

25.0 mA

174 mA

72%

JTB0324D15

18-72 VDC

3.3 VDC

600 mA

7.5 mA

58 mA

70%

JTB0348S3V3

5.0 VDC

600 mA

7.5 mA

87 mA

72%

JTB0348S05

12.0 VDC

250 mA

7.5 mA

81 mA

77%

JTB0348S12

15.0 VDC

200 mA

7.5 mA

81 mA

77%

JTB0348S15

±5.0 VDC

±300 mA

12.0 mA

88 mA

72%

JTB0348D05

±12.0 VDC

±125 mA

12.0 mA

87 mA

72%

JTB0348D12

±15.0 VDC

±100 mA

12.0 mA

87 mA

70%

JTB0348D15

Notes

1. Nominal input voltage 24 or 48 VDC.

2. For optional 1500 VDC isolation add suffix ‘-H’ to model number.

3. Input current is at nominal input voltage.

4. Surface mount versions with plastic case available in OEM quantities.

0.02

(0.5)

0.08 (2.0)

0.10

(2.5)

1.25

(31.8)

0.5

(10.2)

Max

0.15

(3.8)

24

23

22

1

2

3

9

10

11

12

16

15

14

13

0.60 (15.2)

0.80 (20.3)

BOTTOM

VIEW

PIN CONNECTIONS

Pin

Single Output

Dual Output

1

+V input

+V input

2

N/C

-V output

3

N/C

Common

9

No pin

No pin

10

-V output

Common

11

+V output

+V output

12

-V input

-V input

13

-V input

-V input

14

+V output

+V output

15

-V output

Common

16

No pin

No pin

22

N/C

Common

23

N/C

-V output

24

+V input

+V input

OPTION ‘-H’ PIN CONNECTIONS

Pin

Single Output

Dual Output

1

No pin

No pin

2

-V input

-V input

3

-V input

-V input

9

N/C

Common

10

N/C

N/C

11

N/C

-V output

12

No pin

No pin

13

No pin

No pin

14

+V output

+V output

15

N/C

N/C

16

-V output

Common

22

+V input

+V input

23

+V input

+V input

24

No pin

No pin

All dimensions are in inches (mm)

Weight: 0.04 lbs (20 g) approx.

Application Notes

-20 -10

0

10

20

30

40

50

60

70

80

90 100

20

40

60

80

100

Ambient Temperature (ºC)

0

Derating Curve

Input Filter

+Vin

-Vin

-Vo

+Vo

L

C1

C2

C3

Model

C1

C2

L

C3

JTB0324

Class A

Not fitted

47 µF/ 50 V

Short

Not fitted

Class B

47 µF/ 50 V

47 µF/ 50 V

5 µH

1000 pF

JTB0348

Class A

Not fitted

47 µF/ 100 V

Short

Not fitted

Class B

22 µF/ 100 V 22 µF/ 100 V

5 µH

Not fitted