Embedded Power for
Business-Critical Continuity
BXB150 Series
Single output
Special Features
Industry standard footprint
MTBF >1.4 million hours
(Bellcore 332)
Input voltage to ETS300-132-2
Adjustable output voltage
No minimum load required
Separate case ground pin
2:1 input range for battery
powered applications
Undervoltage lockout (UVLO)
UL, VDE and CSA
safety approvals
Available RoHS compliant
2 year warranty
Total Power: 150 W
Input Voltage: 18 - 36 Vdc
36 - 75 Vdc
# of Outputs: Single
Safety
VDE0805/EN60950/IEC950
UL1950
CSA C22.2 No. 950
Rev.05.13.08
bxb150
1 of 4
Electrical Specifications
Output
Voltage adjustability: 60% to 110%
Setpoint accuracy: ±1.0%
Line regulation Low line to high line ±0.5%
Load regulation Full load to min. load ±0.10%
Minimum load 0 %
Overshoot At turn on and turn-off None
Undershoot None
Ripple and noise
5 Hz - 20 MHz (see note 1)
3.3 V and 5 V 75 mV pk-pk,
20 mV rms
12V and 15 V 100 mV pk-pk,
30 mV rms
Temperature coefficient ±0.01% / ºC
Transient response (see note 2) ±2.0% max. deviation
170 μsrecovery
to within ±1.0%
Remote sense 0.5 Vdc transmission
line drop compensation
Rev.05.13.08
bxb150
2 of 4
Embedded Power for
Business-Critical Continuity
Input
Input voltage range 24 Vin nominal 18 - 36 Vdc
48 Vin nominal 36 - 75 Vdc
Input current No load 130 mA max.
Remote OFF 20 mA max.
Input current (max.)
(See note 4)
24 Vin 9.0 A max. @ lo max.
and Vin = 0 to 75 V
48 Vin 6.5 A max. @ lo max.
and Vin = 0 to 75 V
Input reflected ripple (See note 6) 5 mA pk-pk
Active low remote ON/OFF
Logic compatiblity
ON
OFF
(See note 7)
Open collector ref to -input
1.2 Vdc max.
Open circuit
Undervoltage lockout: 24 Vin: power-up 17 V
24 Vin: power-down 16.3 V
48 Vin: power-up 34 V
48 Vin: power-down 32.5 V
Startup time (see note 8) Power-up 20 ms
Remote ON/OFF 20 ms
Thermal performance Operating case temp. -40 ºC to +100 ºC
Non-operating -55 ºC to +125 ºC
Altitude Operating 10,000 feet max.
Non-operating 40,000 feet max.
Vibration 5 - 500 Hz 2.4 G rms (approx.)
Environmental Specifications
General Specifications
Efficiency See table
Isolation voltage Input/case 1500 Vdc
Input/output 1500 Vdc
Output/case 1500 Vdc
Switching frequency Fixed 500 kHz typ.
Approvals and
standards (see note 5)
VDE0805, EN60950, IEC950
UL1950, CSa c22.2 No. 950
Case material Aluminum baseplate with plastic case
Weight 110 g (3.88 oz)
MTBF Bellcore 332 1,400,000 hours
MIL-HDBK-217F 580,000 hours min.
@ 40 °C, 100% FL
EMC Charateristics
Conducted emissions (see note 3) Bellcore 1089 Level A
FCC part 15 Level A
EN55022, CISPR22 Level A
Protection
Short-circuit Continuous, automatic recovery
Overvoltage Non-latching
Undervoltage Non-latching
Thermal 110 °C baseplate, automataic recovery
Telecom Specifications
Central office
interface A
ETS300-132-2
Rev.05.13.08
bxb150
3 of 4
Embedded Power for
Business-Critical Continuity
Notes
1Measured with 10 μF tantalum capacitor and 1 μF ceramic capacitor across
output.
2di/dt = 0.1 A/1 μs, Vin = 48 Vdc, Tc = 25 °C, load change = 0.5 lo max. to 0.75 lo
max. and 0.75 lo max. to 0.5 lo max.
3Units should be characterised within systems. External components required.
4Input fusing is recommended based on surge current and maximum input
current.
5This product is only for inclusion by professional installers within other
equipment and must not be operated as a stand alone product.
6Simulated source impedance of 12 μH. 12 μH inductor in series with +Vin.
7Active high remote ON/OFF option is available (standard product is active low),
designate with the suffix ‘FHT’ e.g. BXB150-48S05FHTJ. Consult factory for
further details and options.
8Start-up into resistive load.
9The ‘J’ suffix indicates that these parts are Pb-free (RoHS 6/6) compliant.
TSE RoHS 5/6 (non Pb-free) compliant versions may be available on special
request, please contact your local sales representative for details.
10 NOTICE: Some models do not support all options. Please contact your local
sales representative or use the on-line model number search tool at
http://www.powerconversion.com to find a suitable alternative.
ALL DIMENSIONS IN INCHES (mm)
Tolerance : x.xx 0.02in. (0.51mm)
x.xxx 0.010in. (0.254mm)
VIEW SHOWN
PIN SIDE UP
1.90
(48.26) 0.190 (4.83) 0.010 (0.25)
2 x Ø.080 (2.03) 0.002 (0.05)
4 x M3 x 0.5 Through
7 x Ø.040 (1.02) 0.002 (0.05)
2.28 (57.91) Max.
0.700 (17.77)
1.000 (25.40)
1.400 (35.56)
2.000 (50.80)
0.190 (4.83) 0.010 (0.25)
0.400 (10.16)
0.500 (12.69) 0.010 (0.25)
0.400 (10.16)
1.000 (25.40)
1.400 (35.56)
Vo(+) +SEN TRIM -SEN Vo (-)
VI(+) ON/OFF CASE VI (-)
0.200 (5.08) Min.
Length for all Input
and Output Pins
0.500 (12.70)
2.40 (60.96)
Max.
External Output Trimming
Output can be externally trimmed
by using the method shown.
TRIM
UP
TRIM
DOWN
8
7
6
RT1
OR
RT2
Ordering Information
Output
Power
(Max.)
Input
Voltage OVP Output
Voltage
Output
Current
(Min.)
Output
Current
(Max.)
Efficiency
(Typ.)
Regulation
Model Number
Line Load
100 W 18 - 36 Vdc 4.3 Vdc 3.3 V 0 A 30 A 77% ±0.05% ±0.1% BXB150-24S3V3FLTJ
100 W 36 - 75 Vdc 4.3 Vdc 3.3 V 0 A 30 A 79% ±0.05% ±0.1% BXB150-48S3V3FLTJ
150 W 36 - 75 Vdc 6.5 Vdc 5 V 0 A 30 A 84% ±0.05% ±0.1% BXB150-48S05FLTJ
150 W 36 - 75 Vdc 14.5 Vdc 12 V 0 A 12.5 A 84% ±0.05% ±0.1% BXB150-48S12FLTJ
150 W 36 - 75 Vdc 17.5 Vdc 15 V 0 A 10 A 88% ±0.05% ±0.1% BXB150-48S15FLTJ
Pin connections
Pin Number Function
1 +Vin
2Remote ON/OFF
3Case
4 -Vin
5-Vout
6-Sense
7Trim
8+Sense
9+Vout
Mechanical Drawing
Embedded Power for
Business-Critical Continuity
Rev.05.13.08
bxb150
4 of 4
Americas
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: +1 (760) 930 4600
Facsimile: +1 (760) 930 0698
Europe (UK)
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
Telephone: +44 (0) 1384 842 211
Facsimile: +44 (0) 1384 843 355
Asia (HK)
14/F, Lu Plaza
2 Wing Yip Street
Kwun Tong, Kowloon
Hong Kong
Telephone: +852 2176 3333
Facsimile: +852 2176 3888
For global contact, visit:
www.powerconversion.com
techsupport.embeddedpower
@emerson.com
While every precaution has been taken to ensure
accuracy and completeness in this literature, Emerson
Network Power assumes no responsibility, and disclaims
all liability for damages resulting from use of this
information or for any errors or omissions.
Emerson Network Power and the Emerson
Network Power logo are trademarks and
service marks of Emerson Electric Co.
©2008 Emerson Electric Co.
EmersonNetworkPower. com
Embedded Computing
Embedded Power
Monitoring
Outside Plant
Power Switching & Controls
Precision Cooling
Racks & Integrated Cabinets
Services
Surge Protection
Emerson Network Power.
The global leader in enabling
business-critical continuity.
AC Power
Connectivity
DC Power