B8
Series
1. Features :
!
Wide 2：1 Input Range
!
Low Ripple and Noise
!
Input / Output Isolation 1.5K Vdc or 3K Vdc
!
100 % Burn-In
!
Input
π-
Filter
!
Custom Design Available
10 to 15 Watt Isolated DC-DC Converter
Triple Output
2. Absolute maximum ratings
：
( Exceeding these values may damage the module. These are not continuous operating ratings )
Parameter
Condition
12V Input Model
Input
Absolute
Voltage Range
24V Input Model
48V Input Model
Output Short circuit duration
Reverse Polarity Input current Limit
Operating temperature
Storage temperature
Nominal Input Range
---
Output Full Load
Min.
-0.7
-0.7
-0.7
Typ.
12
24
48
Max.
22.5
45
90
Vdc
Unit
Indefinite & Auto-Restart
---
-25
-55
---
---
---
1
+71
+105
A
℃
3. Nominal Input / Output Electrical Specifications :
( Specifications typical at Ta = +25℃, nominal input voltage, rated output current unless otherwise noted )
Parameter
Condition
12V Input Model
Input Voltage Range
24V Input Model
48V Input Model
Line Regulation
Load Regulation
Output Voltage Accuracy
Output Voltage Balance
Switching Frequency
Temperature Coefficient
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Standard Series
High Isolation Series
500 Vdc
1 KHz / 250 mV rms
Output full Load
Single Output Model
Triple Output Model
Nominal Input
Dual Output at same Load
Nominal Input
---
---
---
---
1500
3000
1000
---
± 1.0
---
250
± 0.01
---
---
---
1000
Min.
9
18
36
---
---
Typ.
12
24
48
---
---
Max.
18
36
75
± 0.5
± 0.5
±2
± 2.0
± 1.0
---
± 0.02
---
---
---
---
MΩ
pF
KHz
%/
℃
Vdc
%
Vdc
Unit
BOTHHAND USA. http://www.bothhand.com
BOTHHAND [ BOTHHAND USA, LP. ]
