# BA/BC Series DC/DC Converters

## Features

️· Input π Filter
️· Input Voltage: 5, 4.3-6.5, 12, 10.5-15.6, 12, 24, 21.2-31.2, 24, 28, 22.8-36.4, 28, 48, 42.2-62.4 VDC
️· Fully Regulated Outputs
️· Ripple and Noise: Less than 50 mVpp (reduced to 20 mVpp with a 15µF Tantalum capacitor)
️· Industry Standard Pinouts
️· Input/Output Isolation

## Series & Power

️· BA Series: 1.5 Watts
️· BC Series: 5-6 Watts

## Output Specifications

Specification	BA	BC
Output Voltage Accuracy	±4%	±1%
Line Regulation	0.3%	0.02%
Load Regulation	0.5%	0.05%
Ripple and Noise	50 mVpp	50 mVpp
Temperature Coefficient	0.02%/°C	0.02%/°C

## Ordering Information

️· Format: Series/Input Code/Output Code
️· Example: BC302 - BC Series, 24 Volt Input, 12 Volt Output @ 0.47A

## Electrical Specifications

️· Switching Frequency: 25 kHz
️· Efficiency: 65% Typical
️· Isolation Voltage: 500 VDC
️· Isolation Capacitance/Resistance: 30 pF/100M Ω (BA), 80pF/100MΩ (BC)
️· Weight: 14g (BA), 60g (BC)

## Environmental Specifications

️· Operating Temperature: -25°C to +71°C
️· Storage Temperature: -40°C to +100°C

## Pin Configuration (Example)

️· Pin 1: +V Input
️· Pin 2: NC (Not Connected)
️· Pin 24: +V Input

## Input Voltage Range vs. Rated Output Load (BC Series Only)

(See table in the full documentation for specific ranges at 60%, 80%, and 100% load)