BB-123R3S Datasheet, PDF (1/3 Pages) Bothhand USA, LP. – 1 to 2 Watt Isolated DC-DC Converter Single / Dual Output

BB Series
1. Features :
! Wide 2：1 Input Range
! Low Ripple and Noise
! Input / Output Isolation 1K Vdc or 3K Vdc
! 100 % Burn-In
! Input π- Filter
! Custom Design Available
1 to 2 Watt Isolated DC-DC Converter
Single / Dual Output
2. Absolute maximum ratings：
( Exceeding these values may damage the module. These are not continuous operating ratings )
Parameter
Condition
Min.
Typ.
Max.
Unit
Input Absolute Voltage Range
12V Input Model
-0.7
12
22.5
Vdc
24V Input Model
-0.7
24
45
Output Short circuit duration
Nominal Input Range
Indefinite & Auto-Restart
Reverse Polarity Input current Limit
---
---
---
1
A
Operating temperature
Storage temperature
Output Full Load
-40
---
+85
℃
-55
---
+105
3. Nominal Input / Output Electrical Specifications :
( Specifications typical at Ta = +25℃, nominal input voltage, rated output current unless otherwise noted )
Parameter
Condition
Min.
Typ.
Max.
Unit
Input Voltage Range
12V Input Model
24V Input Model
9
12
18
Vdc
18
24
36
Line Regulation
Output full Load
---
---
± 0.5
Load Regulation
Single Output Model
Dual Output Model
---
---
± 0.5
±2
%
Output Voltage Accuracy
Nominal Input
---
± 1.0
± 2.0
Output Voltage Balance
Dual Output at same Load
---
---
± 1.0
Switching Frequency
Temperature Coefficient
Nominal Input
---
150
---
KHz
---
± 0.01 ± 0.02 % / ℃
Isolation Voltage
Isolation Resistance
Standard Series
High Isolation Series
500 Vdc
1000
---
3000
---
1000
---
---
Vdc
---
---
MΩ
Isolation Capacitance
1 KHz / 250 mV rms
---
80
---
pF
BOTHHAND USA. http://www.bothhand.com