BXB75-48S12FHTJ Emerson Network Power, BXB75-48S12FHTJ Datasheet - Page 3

• Manufacturer Part Number: BXB75-48S12FHTJ
• Description: 75W, 36-75Vin, Single, 12V@6.25A, 1/2 Brick, 84% Eff, Pos, 5mm TH, RoHS 6
• Manufacturer: Emerson Network Power

Specifications of BXB75-48S12FHTJ

• Product: Isolated
• Output Power: 75 W
• Input Voltage Range: 36 V to 75 V
• Input Voltage (nominal): 48 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 12 V
• Output Current (channel 1): 6.25 A
• Isolation Voltage: 1.5 KV
• Package / Case Size: Half Brick
• Output Voltage: 12 V
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Specifications Contd.
Notes
1
2
3
4
5
6
7
8
9
10 NOTICE: Some models do not support all options. Please contact your local
OUTPUT
POWER
(MAX.)
Measured with 10 μF tantalum capacitor and 1 μF ceramic capacitor across
output.
di/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.
Units should be characterised within systems. External components required.
Input fusing is recommended based on surge current 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.
Simulated source impedance of 12
Active high remote on/off option is available (standard product is active low),
designate with the suffix ‘FHT’ e.g. BXB75-48S05FHTJ. Consult factory for
further details and options.
Start-up into resistive load.
The ‘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.
Artesyn representative or use the on-line model number search tool at
http://www.artesyn.com/powergroup/products.htm to find a suitable
alternative.
50 W
75 W
75 W
NUMBER
36-75 Vdc
36-75 Vdc
36-75 Vdc
VOLTAGE
PIN
INPUT
1
2
3
4
5
6
7
8
9
PIN CONNECTIONS
14.5 Vdc
4.3 Vdc
6.5 Vdc
OVP
μ
H. 12
μ
H inductor in series with +Vin.
VOLTAGE
OUTPUT
Remote ON/OFF
3.3 V
12 V
5 V
FUNCTION
+ Sense
- Sense
+ Vout
- Vout
+ Vin
Case
- Vin
Trim
CURRENT
OUTPUT
(MIN.)
0 A
0 A
0 A
CURRENT
OUTPUT
(MAX.)
6.25 A
15 A
15 A
PROTECTION
Short circuit
Overvoltage
Undervoltage
Thermal
TELECOM SPECIFICATION
Central office interface A
EXTERNAL OUTPUT TRIMMING
Output can be externally
trimmed by using the
method shown.
EFFICIENCY
(TYP.)
79%
83%
84%
±0.05%
±0.05%
±0.05%
LINE
REGULATION
8
7
6
DOWN
Continuous, automatic recovery
TRIM
TRIM
Embedded Power for
Business-Critical Continuity
UP
LOAD
±0.1%
±0.1%
±0.1%
RT1
RT2
OR
automatic recovery
BXB75-48S3V3FLTJ
BXB75-48S05FLTJ
BXB75-48S12FLTJ
NUMBER
110 °C baseplate,
ETS300-132-2
MODEL
Non-latching
Non-latching
(7, 9,10)
Rev.03.08.07
bxb75s
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