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BT303 Dataheets PDF



Part Number BT303
Manufacturers ETC
Logo ETC
Description DC/DC Converters
Datasheet BT303 DatasheetBT303 Datasheet (PDF)

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.

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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 22 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. 23 .


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