International Safety Standard Approvals

VDE0805/EN60950/IEC950 File No. 10401-3336-0148

UL1950 File No. E136005

CSA C22.2 No. 950 File No. LR41062C

BXF200 SERIES

Single output

[ 2 YEAR WARRANTY ]

ˇ Board mounted full brick with industry standard footprint
ˇ Adjustable output voltage with output currents of 40A
ˇ No minimum load required
ˇ 2:1 input range for battery powered applications
ˇ Synchronizable and parallelable with load sharing
ˇ Overtemperature and short circuit protection
ˇ Current monitor and power good signal
ˇ Remote ON/OFF
ˇ ISO9001 certified manufacturing facilities

BXF200 Series high power density DC/DC converters can provide up to 40A
output current and have an industry-standard footprint, measuring just 2.40 x
4.60 x 0.52 inches. The converters are equally suitable for new designs or as
replacement power sources in existing equipment. BXF200 Series converters
are designed specifically for redundant and distributed power systems in the
computer and telecommunications sectors, but their feature-rich specifications
make them suitable for a very wide range of applications. Using Bellcore 332,
the MTBF is over 1,000,000 hours. Aluminium baseplate technology and four
threaded M3 inserts make heatsink attachment and thermal management easy.
The BXF200 Series is approved by UL, CSA and VDE.

SPECIFICATION

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

PAGE 1

EMC CHARACTERISTICS

Conducted emissions

Bellcore 332

Level A

(See Note 8)

FCC part 15

Level A

EN55022, CISPR22

Level A

GENERAL SPECIFICATIONS

Efficiency

See table

Isolation voltage

Input/case

1500VDC

Input/output

1500VDC

Output/case

1500VDC

Switching frequency

Fixed

550kHz typ.

Approvals and

VDE0805, EN60950, IEC950

standards (See Note 4)

UL1950, CSA C22.2 No. 950

Case material

Aluminium baseplate

and plastic casing

Material flammability

UL94V-0

Weight

200g (7.06oz)

MTBF

Bellcore 332

>1,000,000 hours

MIL-HDBK-217F

>200,000 hours

@ 40°C, 100% FL

ENVIRONMENTAL SPECIFICATIONS

Thermal performance

Operating case temp. -40°C to +100°C
Non-operating

-55°C to +125°C

Altitude

Operating

10,000 feet max.

Non-operating

40,000 feet max.

Vibration

5Hz to 500Hz

2.4G rms (approx.)

NEW

Product

OUTPUT SPECIFICATIONS

Voltage adjustability

Model specific

Set point accuracy

ą0.5% typ., ą1.6% max.

Line regulation

Low line to high line

ą0.1% typ.

Load regulation

Full load to min. load

ą0.15% typ.

Minimum load

Overshoot

Undershoot

At turn-on and turn-off

Ripple and noise

5Hz to 20MHz (See Note 1) 20mV rms

Temperature coefficient

ą0.01%/°C

Transient response

Recovery time (See Note 2)

500ľs

Peak deviation

2.0%

Remote sense

0.5VDC transmission

line drop compensation

INPUT SPECIFICATIONS

Input voltage range

48VDC nominal

36 to 75VDC

Input current

No load

65mA max.

Remote OFF

15mA max.

Input current (max.)

(See Note 3)

See table

Input reflected ripple

(See Note 5)

11mA pk-pk

Active low remote ON/OFF

(See Note 7)

Logic compatibility
ON

1.2VDC max.

OFF

Open circuit

Undervoltage lockout

48Vin: power up

35V typ.

48Vin: power down

33V typ.

Start-up time

Power up

2.5ms typ.

(See Note 6)

Remote ON/OFF

1ms typ.

OUTPUT

INPUT

OVP

OUTPUT

INPUT

OUTPUT

EFFICIENCY

REGULATION

MODEL

POWER

VOLTAGE

CURRENT

(TYP.)

LINE

LOAD

NUMBER

(7)

(MAX.)

100W

36 to 75VDC

3.2VDC

2.5V

4.4A

40A

76%

ą0.10%

ą0.15%

BXF200-48S2V5L

80W

36 to 75VDC

2.5VDC

2.0V

3.7A

40A

72%

ą0.10%

ą0.15%

BXF200-48S2V0L

72W

36 to 75VDC

2.3VDC

1.8V

3.4A

40A

70%

ą0.10%

ą0.15%

BXF200-48S1V8L

Notes

Measured with 10ľF tantalum capacitor and 1ľF ceramic capacitor across
the output.

Iout = Inom; delta Iout = ą25% Iout (max), di/dt = 1A/ľs.

Input fusing is required based on surge and maximum input current.

This product is only for inclusion by professional installers within other
equipment and must not be operated as a stand alone product.

Input reflected ripple current test set-up uses a Pi filter; 220ľF, 12ľH,
100ľF.

Start-up into resistive load.

Active high remote on/off is available (standard product is active low),
designate with the suffix `L' e.g. BXF200-48S2V5L.

Units should be characterised within systems. External components and
filtering required.

TRIM

DOWN

RT1

RT2

TRIM

72 to 132 Watt

Wide input DC/DC converters

DC/DC CONVERTERS

72-132W DC/DC

PAGE 2

http://www.artesyn.com

new pr

oduct

PIN CONNECTIONS

PIN NUMBER

FEATURE

Power Good

Current Monitor

Parallel

Trim Adjust

+ Sense

- Sense

PROTECTION

Short circuit protection

Continuous, automatic recovery

Overvoltage protection

Latching

Thermal protection

110°C baseplate,

automatic recovery

TELECOM SPECIFICATIONS

Central office interface A

ETS300-132-2

EXTERNAL OUTPUT TRIMMING

Output can be externally trimmed

by using the method shown below.

PAGE 3

72 to 132 Watt
Wide Input DC/DC converters

72-132W DC/DC |

DC/DC CONVERTERS

Mechanical notes

All dimensions in INCHES (mm).

Tolerance: x.xx ą0.02in. (0.51mm).

x.xxx ą0.010in. (0.254mm).

All pins are tin/lead plated brass.

TOP VIEW

WITH OVERALL DIMENSIONS

2.40

(61.0)

2.00

(50.8)

THREADED

INSERTS

M3 x 0.5

THROUGH

4 PLACES

4.20 (106.7)

4.60 (116.8)

SIDE VIEW

0.53 (13.5)

0.00 (0.0)

0.20 (5.1) MIN.

2.600 (66.04)

BOTTOM VIEW

PIN DETAILS

0.062

0.002 (1.57

0.05) DIA.

11 PLACES

BOTTOM VIEW

DIMENSIONAL DETAILS

0.100 (2.54)

5 PLACES

0.200 (5.08)

7 PLACES

0.040

0.002 (1.02

0.05) DIA.

3 PLACES

0.040

0.002 (1.02

0.05) DIA.

6 PLACES

CASE

VOUT-

VOUT+
VOUT+
VOUT+
VOUT+

S1
PRI ENABLE
VIN-

VIN+

0.50 (12.7)

1.50 (38.1)

0.000 (0.00)

0.100 (2.54)

4.20 (106.7)

4.40 (111.8)

2.600 (66.04)

0.000 (0.00)

0.20 (5.1)

0.70 (17.8)

0.500 (12.70)

0.000 (0.00)

0.300 (7.62)

0.500 (12.70)

0.700 (17.78)

0.900 (22.86)

1.20 (30.48)

1.50 (38.1)

1.70 (43.2)

Part Number BXF200