BBH Datasheet, PDF (2/4 Pages) PAIRUI GROUP INC. – DC Converter

BBH SERIES, 1/2 BRICK, UP TO 150W
DC-DC Converter
Bricks, Open/Enclosed
ELECTRICAL
Input voltage range
24Vdc
48Vdc
110Vdc
18-36Vdc
36-72Vdc
66-154Vdc
Remote control
Positive logic
Negative logic
ON: High level or left open
OFF: Low level or grounded
OFF: High level or left close
ON: Low level or grounded
Output power
Input voltage range
33-150W
Output voltage
Single output
3.3/5Vdc
Output voltage accuracy
Input voltage range
±1%
Output voltage adjustable
Negative logic
±10%
Line regulation
Full load
±0.2%
Load regulation
10%-100% full load
±0.5%
Dynamic response
(transient/recovery time)
25%-50%-75% load capability
∆Vo/∆t: ±4.0%/500μs
Ripple and noise
Parallel test, 20MHz wide range
180mVp-p max.
Operating frequency
Typical value
300KHz typ.
Input to output
1500Vdc
Isolation voltage
Input to case
1050Vdc
Output to case
500Vdc
Isolation resistance
---
30MΩ
Safety
---
IEC-60950-1, UL-60950-1
EN-60950-1, GB4943
Temperature coefficient
---
200ppm
PCB operating temperature
---
-40°C to +100°C
Storage temperature range
---
-40°C to +105°C
Over temperature protection
Typical
110°C typ.
Under voltage protection
---
Yes
Over current protection
---
Yes
Short circuit protection
---
Yes
Over voltage protection
---
Yes
Relative humidity
---
95% max.
Packing
MTBF
---
Bellcore TR-332, 25°C
Hole package
2x10⁶Hrs
Notes: Unless otherwise specified, all the parameters of the test conditions are as follows: ambient temperature
℃ 25 , the nominal input voltage, pure resistive nominal load.
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Page: 2 / 4
Date:01/23/2014