Rev:20100211A

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Isolated DC-DC Converters

BOB3W Series -- 3 Watt

Features

Wide 4 : 1 Input Voltage Range(9~36V, 18~75V)

Remote On/Off

Input / Output Isolation Voltage: 1.5K Vdc

Extended Operating Temperature Range: -40°C to +85°C

Output Short Circuit Protection:

Continuous & Auto Recovery

Over Voltage Protection: Clamp Mode

Meet EN55022, Class A (Radiation)

Shielded Metal Case with Insulated Baseplate

Lead Free Design, RoHS Compliant

24pin DIP Package with Industry-Standard Footprint

Customer Design Available

Technical Specification

All specifications are typical at nominal input, full load and 25°C unless otherwise stated.

Output Current (mA)

Input Current (mA)

Model

Number

Input Voltage

Range

Output

Voltage

(Vdc)

Min. Load

(1)

Full. Load

No Load

Full Load

Eff .

(2)

(%)

Capacitive

Load, max.

BOB3-24S0W

3.3

15

750

6

146

75

1000

BOB3-24S1W

5

4

600

4

170

77

860

BOB3-24S2W

12

0

250

11

165

80

220

BOB3-24S3W

15

0

200

11

168

79

191

BOB3-24D1W

±5

0

±300

9

168

78

477

BOB3-24D2W

±12

0

±125

15

167

79

147

BOB3-24D3W

9~36V

Nominal:24Vdc

±15

0

±100

18

171

77

94

BOB3-48S0W

3.3

18

750

3

74

74

2500

BOB3-48S1W

5

15

600

2

85

77

1900

BOB3-48S2W

12

0

250

5

83

79

247

BOB3-48S3W

15

0

200

6

85

77

169

BOB3-48D1W

±5

0

±300

6

86

77

399

BOB3-48D2W

±12

0

±125

8

85

78

110

BOB3-48D3W

18~75V

Nominal:48Vdc

±15

0

±100

10

87

76

69

Description

The BOB3W Series are isolated 3W DC/DC converters.

Designed with highly efficiency, allow the operating

temperature range of these units to be -40°C to +85°C in

a 24 pin DIP package with industry-standard footprint.

Further features include wide 4 : 1 input voltage range,

remote on/off control, short-circuit protection and over

voltage protection.

Applications

These converters are well suitable for battery operated

equipment, measurement equipment, telecom, wireless

network, Industry control system, everywhere where

isolated, tightly regulated voltages and compact size are

required.

Bothhand USA

sales@bothhandusa.com

www.bothhandusa.com