process
yellow
116
1375
1797
375
3405
313
2985
240
Embedded Power for
Business-Critical Continuity
242
2607
Rev.10.16.08_121
BXB100 Series
1 of 3
652
BXB100 Series
Single output
Total Power: 66 - 100 W
Input Voltage: 18 - 36 V
36 - 75 V
# of Outputs: Single
Electrical Specifications
Input
Input voltage range: 24 Vin nominal 18 - 36 Vdc
Special Features
48 Vin nominal 36 - 75 Vdc
Industry standard footprint
Input current: No load 100 mA max.
High power density
Remote OFF 20 mA max.
(36.5 W/in3)
Input current (max.): 48 V models 4 A max. @ lo max.
(See note 4)
MTBF >1.4 million hours
and Vin = 0 to 75 V
(Bellcore 332) Input reflected ripple: (See note 6) 5 mA pk-pk
Input voltage to ETS300-132-2
Active low remote ON/OFF: (See note 7)
Adjustable output voltage
Logic compatiblity: Open collector ref to -input
No minimum load required
ON: 1.2 Vdc max.
Separate case ground pin
OFF: Open circuit
Undervoltage lockout (UVLO)
Undervoltage lockout: 24 Vin: power-up 17 V
UL, VDE and CSA safety
24 Vin: power-down 16 V
approvals
48 Vin: power-up 34 V
2 year warranty
48 Vin: power-down 32.5 V
Start-up time: Power up 20 ms
Remote ON/OFF 20 ms
(see note 8)
Output
Voltage adjustability: 60% to 110%
Setpoint accuracy: 1.0%
Line regulation: Low line to high line 0.05%
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: 3.3 V and 5 V 75 mV pk-pk,
Safety
20 mV rms
5 Hz - 20 MHz (see note 1)
VDE0805/EN60950/IEC950
12V and 15 V 100 mV pk-pk,
30 mV rms
UL1950
CSA C22.2 No. 950 process
yellow
116
1375
1797
375
3405
313
2985
240
242
Embedded Power for
Business-Critical Continuity
2607
Rev.10.16.08_121
Output Continued
BXB100 Series
2 of 3
Ripple and noise: 3.3 V and 5 V 75 mV pk-pk,
652
20 mV rms
5 Hz - 20 MHz (see note 1)
12V and 15 V 100 mV pk-pk,
30 mV rms
Temperature coefficient: 0.01% / C
Transient response: 2.0% max. deviation
170 s recovery
(see note 2)
to within 1.0%
Remote Sense: 0.5 Vds transmission
line drop compensation
EMC Charateristics
Conducted emissions: EN55022 (See note 3) Level A
FCC part 15 Level A
(see note 3)
EN55022, CISPR22 Level A
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: VDE0805, EN60950, IEC950
(see note 5) UL1950, CSA C22.2 No. 950
Case material: Aluminum baseplate with plastic case
Material flammability: UL94V-0
Weight: 110 g (3.88 oz)
MTBF: Bellcore 332 1,400,000 hours
MIL-HDBK-217F 580,000 hours min.
@ 40 C, 100% load
Protection
Short-circuit: Continuous, automatic recovery
Overvoltage: Non-latching
Undervoltage: Non-latching
Thermal: 110 C baseplate, automatic recovery
Telecom Specifications
Central office interface A: ETS300-132-2
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: 5 - 500 Hz 2.4 G rms (approx.)