Hardware Design_V2.02

Power supply - 3.4V ~4.4V Power saving - Typical power consumption in sleep mode is 1.04mA (BS_PA_MFRMS=9 ) Frequency bands - Quad-band: GSM 850, EGSM 900, DCS 1800, PCS 1900. SIM800H&SIM800L can search the 4 frequency bands automatically. The frequency bands can also be set by AT command “

GSM/GPRS

RECTIFIERS ASSEMBLIES THREE PHASE BRIDGES, 20-40 AMP, STANDARD HIGH EFFICIENCY, ESP

• Current ratings to 40 A • VRRM to 150 V • Only fused-in-glass diodes used • 150 °C junction temperature • Recovery time : 25 nS • Surge ratings to 250 A • Electrically isolated Aluminum case • MIL-PRF-19500 Similarity • SN/Pb terminations

Single, Dual, Triple Output DC/DC Converter

DESCRIPTIONS The 800 series is family of miniature, high performance and high reliability DC/DC converters. The 800 series operates over 2:1 input voltage ranges of 9 to 18, 18 to 36 or 36 to 72VDC; providing single, dual and triple output combinations of 5, 12, 15, ±5, ±12, ±15, 5/±12 and 5/±15

INTERCONNECTS .100??Grid (.030??dia.) Low Profile Headers & Versatile Sockets Single and Double Row

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Panel Mount, Shocksafe 6.3x32mm Fuses

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Panel Mount, Shocksafe 6.3x32mm Fuses

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