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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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LF123SI bảng dữ liệu(PDF) 1 Page - MicroPower Direct, LLC |
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LF123SI bảng dữ liệu(HTML) 1 Page - MicroPower Direct, LLC |
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1 / 2 page  Key Features: • 1W Output Power • Ultra-Miniature SMT Case • 3,000 VDC Isolation • 5V, 12V & 24V Inputs • -40ºC to +85ºC Operation • 9 Standard Models • 2.0 MH MTBF Minimum • Industry Standard Pin-Out LF100SI High Isolation, 1W Single Output SMT DC/DC Converters Series Input Parameter Conditions Min. Typ. Max. Units Input Voltage Range 5 VDC Input 4.5 5.0 5.5 VDC 12 VDC Input 10.8 12.0 13.2 24 VDC Input 21.6 24.0 26.4 Reverse Polarity Input Current 0.3 A Input Filter Capacitor Output Parameter Conditions Min. Typ. Max. Units Output Voltage Accuracy ±1.5 ±4.0 % Line Regulation For Vin Change of 1% ±1.2 ±1.5 % Load Regulation (Note 1) See Model Selection Guide Ripple & Noise (20 MHz) (Note 2) 75 100 mV P - P Ripple & Noise (20 MHz) Over Line, Load & Temp. 150 mV P - P Ripple & Noise (20 MHz) 5 mv rms Output Power Protection 120 % Temperature Coeiffcient ±0.01 ±0.02 %/ºC Output Short Circuit Momentary (0.5 Sec.) General Parameter Conditions Min. Typ. Max. Units Isolation Voltage 60 Seconds 3,000 VDC Isolation Resistance 500 VDC 10 GΩ Isolation Capacitance 100 kHz, 1V 60 100 pF Switching Frequency 50 100 150 kHz Environmental Parameter Conditions Min. Typ. Max. Units Operating Temperature Range Ambient -40 +25 +85 ºC Operating Temperature Range Case -40 +90 ºC Storage Temperature Range -40 +125 ºC Cooling Free Air Convection Humidity RH, Non-condensing 95 % Physical Case Size 0.60 x 0.31 x 0.26 Inches (15.24 x 8.0 x 6.7 mm) Case Material Molded Black Plastic (UL94-V0) Weight 0.07 Oz (2.2g) Reliability Specifications Parameter Conditions Min. Typ. Max. Units MTBF MIL HDBK 217F, 25ºC, Gnd Benign 2.0 MHours Absolute Maximum Ratings Parameter Conditions Min. Typ. Max. Units Input Voltage Surge (1 Sec) 5 VDC Input -0.7 9.0 VDC 12 VDC Input -0.7 18.0 24 VDC Input -0.7 30.0 Lead Temperature 1.5 mm From Case For 10 Sec. 300 ºC Internal Power Dissipation All Models 550 mW Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. Electrical Specifications Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. RoHS Compliant MicroPower Direct 292 Page Street Suite D Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E: sales@micropowerdirect.com W: www.micropowerdirect.com |
Số phần tương tự - LF123SI |
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Mô tả tương tự - LF123SI |
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