Document
DC/DC Converters
International Power Sources, Inc.
260 Hopping Brook Road Holliston, Massachusetts 01746 Tel. (508) 429-4440 Fax (800) 226-2100 http://www.intlpower.com
BT Series: 3 Watts Single and Dual Outputs
FEATURES
• Fully Regulated Outputs • Industry Standard Pinouts • Input/Output Isolation • 5, 12, 24 and 48 VDC Inputs • PCB Mountable • Low Cost
MODELS CHART
MODEL NUMBER
BT101 BT102 BT103 BT104 BT105 BT201 BT202 BT203 BT204 BT205 BT301 BT302 BT303 BT304 BT305 BT401 BT402 BT403 BT404 BT405
INPUT VOLTAGE
5VDC 5VDC 5VDC 5VDC 5VDC 12VDC 12VDC 12VDC 12VDC 12VDC 24VDC 24VDC 24VDC 24VDC 24VDC 48VDC 48VDC 48VDC 48VDC 48VDC
OUTPUT VOLTAGE
5VDC 12VDC 15VDC ±12VDC ±15VDC 5VDC 12VDC 15VDC ±12VDC ±15VDC 5VDC 12VDC 15VDC ±12VDC ±15VDC 5VDC 12VDC 15VDC ±12VDC ±15VDC
OUTPUT CURRENT
600mA 250mA 200mA ±120mA ±100mA 600mA 250mA 200mA ±120mA ±100mA 600mA 250mA 200mA ±120mA ±100mA 600mA 250mA 200mA ±120mA ±100mA
INPUT CURRENT NO LOAD FULL LOAD
80mA 80mA 80mA 120mA 105mA 40mA 40mA 40mA 40mA 45mA 15mA 15mA 30mA 25mA 20mA 15mA 15mA 15mA 15mA 15mA 960mA 934mA 930mA 921mA 963mA 380mA 403mA 364mA 380mA 400mA 193mA 195mA 192mA 193mA 192mA 105mA 95mA 107mA 100mA 113mA
% EFF
63 64 65 63 63 66 62 69 63 63 65 64 65 62 65 60 66 58 60 56
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Electrical Specifications
All specifications typical at nominal line, full load and 25°C
OUTPUT SPECIFICATIONS
Voltage Accuracy Line Regulation (Full Input Range) Load Regulation (1/4-Full Load) Ripple and Noise (DC-20MHz) Temperature Coefficient Short Circuit Protection ±3% max. ±1% max. ±1% max. 1% of Vout p-p max. ±0.05%/°C max. Short Term ±10% Capacitor
INPUT SPECIFICATIONS
Input Voltage Range Input Filter
GENERAL SPECIFICATIONS
Switching Frequency Efficiency Isolation (Input-Output) Operating Temperature Storage Temperature 25 kHz. See Table 500VDC (1000 Mohm/80pF)
ENVIRONMENTAL SPECIFICATIONS
-25°C. to +71°C -55°C. to +105°C
Dimensions and Connections
PIN
1 2 3 10 11 12 13 14 15 22 23 24
SINGLE OUTPUT
+ V Input No Connection No Connection - V Output + V Output - V Input - V Input + V Output - V Output No Connection No Connection + V Input
DUAL OUTPUT
+ V Input - V Output Common Common + V Output - V Input - V Input + V Output Common Common - V Output + V Input
(BOTTOM VIEW)
Dimensions in inches (mm) Specifications subject to change.
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