The Calex 15W BR series DC/DC converters in a 1” x 2” case with a 4:1 input ratio. The input voltage range is 9 to 36 VDC for 12 and 24 Volt battery appications and 18-75 VDC for 48V battery systems.

9-36 & 18-75VDC input, 30W, isolated, in a 1.6×2″ package
24S1R8.4500BR
15
9-36
1.8
4.5
700
PCB Mount
1.02 x 2.02 x .43
Single Output
24S2R5.4500BR
15
9-36
2.5
4.5
700
PCB Mount
1.02 x 2.02 x .43
Single Output
24S3R3.4500BR
15
9-36
3.3
4.5
700
PCB Mount
1.02 x 2.02 x .43
Single Output
24S5.3000BR
15
9-36
5.0
3.0
700
PCB Mount
1.02 x 2.02 x .43
Single Output
24S12.1250BR
15
9-36
12.0
1.25
700
PCB Mount
1.02 x 2.02 x .43
Single Output
24S15.1000BR
15
9-36
15.0
1.0
700
PCB Mount
1.02 x 2.02 x .43
Single Output
48S1R8.4500BR
15
18-72
1.8
XXX
1500
PCB Mount
1.02 x 2.02 x .43
Single Output
48S2R5.4500BR
15
18-72
2.5
4.5
1500
PCB Mount
1.02 x 2.02 x .43
Single Output
48S3R3.4500BR
15
18-72
3.3
4.5
1500
PCB Mount
1.02 x 2.02 x .43
Single Output
48S5.3000BR
15
18-72
5.0
3.0
1500
PCB Mount
1.02 x 2.02 x .43
Single Output
48S12.1250BR
15
18-72
12.0
1.25
1500
PCB Mount
1.02 x 2.02 x .43
Single Output
48S15.1000BR
15
18-72
15.0
1.0
1500
PCB Mount
1.02 x 2.02 x .43
Single Output