Rev.12.17.07

bxa30

2 of 5

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 (Note 4)

Level A

EN55022, FCC part 15 (Note 5)

Level B

VDE0878 (Note 4) (48 V)

Level A

Radiated emissions

EN55022, FCC part 15

Level A

ESD air

EN61000-4-2, level 3

Perf. criteria 2

ESD contact

EN61000-4-2, level 4

Perf. criteria 2

Surge

EN61000-4-5, level 3

Perf. criteria 2

Fast transients

EN61000-4-4, level 3

Perf. criteria 2

Radiated immunity

EN61000-4-3, level 3

Perf. criteria 2

Conducted immunity

EN61000-4-6, level 3

Perf. criteria 2

GENERAL SPECIFICATIONS

Efficiency

See table

Isolation voltage

Input/output

1500 Vdc

Basic insulation

input/case, 48 V models

1500 Vdc

Switching frequency

Fixed

350 kHz

Approvals and

VDE0805, EN60950

standards

IEC950, UL1950

(See Note 12)

CSA C22.2 No. 950

Case material

Aluminum substrate

with plastic case

Material flammability

UL94V-0

Weight

120 g (4.24 oz)

MTBF (See Note 9)

Demonstrated @ 25 °C

7,005,000 hours

ENVIRONMENTAL SPECIFICATIONS

Thermal performance

Baseplate operating

-25 °C to +100 °C

temperature,

(See Notes 6, 8)

Non-operating

-55 °C to +100 °C

Thermal impedance

Free air convection,

6.5 °C/W

baseplate to air

With heatsink (See Note 8)

5.2 °C/W

OUTPUT SPECIFICATIONS

Voltage adjustability

Singles

±10%

Line regulation

LL to HL (single/dual)

±0.2%/±0.4%

Load regulation

FL to NL (single/dual)

±0.2%/±0.4%

Ripple and noise

3.3 V

60 mV pk-pk

(20 MHz bandwidth)

5.0 V

50 mV pk-pk

All others

100 mV pk-pk

All models

20 mV rms

Temperature coefficient

±0.02%/°C

Overvoltage protection

Transient

135% Vout

Short circuit protection

Singles

Continuous

Duals (single short)

(See BXA15/30

Design Note 100)

Duals (dual short)

Continuous

Transient response

25% to 100% load

4.0%

Voltage accuracy

±1.5%

Load cross regulation

Dual output

3.0%

30% to 100% output variation

INPUT SPECIFICATIONS

Input voltage range

12 Vin nominal

9-18 Vdc

48 Vin nominal

36-75 Vdc

Reverse voltage

Yes

protection (See Note 7)

Max. input rise and

48 V

5 V/ms

fall time

ETS300-132

Remote ON/OFF

Logic compatibility

CMOS/TTL

ON

Open circuit

OFF

<1 Vdc