Doc. No. PBC9 Rev.C 28-4-11

204

PBBA Series

1 . 5 - 1 0 W A T T S - D C / D C S I N G L E & M U L T I P L E O U T P U T

FEATURES

•

Small size

•

Low profile

•

2:1 input ratio

•

Regulated output

•

Overcurrent protection

•

Fully isolated output

INPUT

Input voltage

5VDC (4.5-9.0), 12VDC (9-18), 24VDC (18-36),

48VDC (36-72)

Input protection

None, use external input fuse

Input filter

Yes

OUTPUT

Output voltage

See table

Voltage accuracy

±5%

Output Power

1.5W-10W

Ripple & Noise

120-150mV max. 20MHz bandwidth

Line regulation

±0.5% max. over input range

Load regulation

“Model dependent”. ±1% single output, ±5%

Multiple Outputs

Temperature drift

1% max. 0°C to 50°C

Overload protection

Overcurrent protection works at approx. 105% of

rating and recovers automatically

OPERATING

Efficiency

1.5W: 65%, 3W: 70%,

6W: 70%, 10W: 80%

Isolation

Input - Output: 500VDC

Isolation resistance typically 50MV

Parallel operation

No

Series operation

Yes

ENVIRONMENTAL

Operating temperature

-20°C to 71°C

Derating

Derate from 55°C to 71°C

Cooling

Free air convection

Storage temperature

-40°C to 85°C

Humidity

20%-90% non condensing

Vibration

10Hz-55Hz at 2G, 3 min periods along

x, y, and z axis

Impact

50G for 11mS once on each axis

MECHANICAL SPECIFICATIONS

Case

Metal case with plastic base

Dimensions & weight

PBBA-A: 27.5x18x7mm 10g

PBBA-B: 35x23x7mm

16g

PBBA-C: 44.4x28x7mm 25g

PBBA-D: 45x35x7mm

40g

Mounting options

Enclosed chassis mount with input/output screw

terminals. Refer to PBBA-CM

STANDARDS AND APPROVALS

Safety

EN60950-1, UL60950-1, CSA C22.2 No 60950-1,

IEC 60950-1

SPECIFICATIONS