Rev.03.07.07

bxa3

2 of 4

Embedded Power for

Business-Critical Continuity

All specifications are typical at nominal input, full load at 25

Specifications

EMC CHARACTERISTICS

Conducted emissions

EN55022, FCC part 15

Level A

Suffix ‘-F’ versions

(See Notes 5 and 6)

GENERAL SPECIFICATIONS

Efficiency

See table

Isolation voltage

Input/output

500 Vdc

Switching frequency

Variable

200 kHz to1 MHz

Approvals and

VDE0805, EN60950, IEC950

standards

UL1950, CSA C22.2 No. 950

Case material

Non-conductive

black plastic

Material flammability

UL94V-0 min.

Weight

15 g (0.53 oz)

MTBF

MIL-HDBK-217F

800,000 hours

ENVIRONMENTAL SPECIFICATIONS

Thermal performance

Operating ambient

-25 °C to +105 °C

(See derating curve)

Non-operating amb

-40 °C to +105 °C

Cooling

Free air convection

cooled

Relative humidity

Non-condensing

5% to 95% RH

Altitude

Operating

10,000 feet max.

Non operating

40,000 feet max.

Vibration

5 Hz to 500 Hz

2.5 G rms (approx.)

OUTPUT SPECIFICATIONS

Voltage accuracy

±1.0%

Line regulation

LL to HL, all outputs

±2.5%

Load regulation

Full load to no load

±2.5%

Ripple and noise

+5 V output

60 mV pk-pk, max.,

(5 Hz to 20 MHz)

15 mV rms

All others

100 mV pk-pk, max.,

15 mV rms

Temperature coefficient

±0.02%/°C, max.

Over voltage protection

Clamp diode

135% Vout

Short circuit protection

Continuous

automatic recovery

INPUT SPECIFICATIONS

Input voltage range

12 Vdc

9-18 Vdc

24 Vdc

18-36 Vdc

48 Vdc

36-75 Vdc

Input filter

Suffix ‘-F’ (See Note 5)

Pi type

Reverse voltage

(See Note 7)

Yes

protection

Max. input rise

Output remains within

5 V/ms

and fall time

specification