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 “

文件：2.70182 Mbytes 页数：73 Pages

SIMCOM

芯讯通

GSM/GPRS

SIM800L是一款四频GSM/GPRS模块，LGA 封装。其性能稳定，外观小巧，性价比高，能满足客户的多种需求。\n SIM800L工作频率为GSM/GPRS 900/1800MHz，可以低功耗实现语音、SMS和数据信息的传输。SIM800L尺寸为15.8*17.8*2.4mm，能适用于各种紧凑型产品设计需求。\n  \n                                     主要特性\n • 两频900/1800MHz\n • GPRS multi-slot class 12/10\n • GPRS mobile station class B\n • 满足GSM 2/2+ 标准\n –Class 4（2 W @850/900MHz）\n –Class 1（1 W @1800/1900MHz）\n • FM：频段范围76~109MHz，调谐步进50KHz\n • 尺寸：15.8*17.8*2.4 mm\n • 重量：1.35g\n • 通过AT命令控制（3GPP TS 27.007, 27.005 和SIMCOM 增强AT命令集）\n • SIM应用工具包\n •;

SIMCom

芯讯通

ULTRAFAST SWITCHING RECTIFIER

VOLTAGE 50 to 600 Volts CURRENT 8.0 Amperes FEATURES • Plastic package has Underwriters Laboratory Flammability Classification 94V-O utilizing Flame Retardant Epoxy Molding Compound. • Exceeds environmental standards of MIL-S-19500/228 • Low power loss, high efficiency.

文件：71.31 Kbytes 页数：2 Pages

PANJIT

強茂

ISOLATION ULTRAFAST SWITCHING RECTIFIER(VOLTAGE - 50 to 800 Volts CURRENT - 8.0 Amperes)

VOLTAGE 50 to 600 Volts CURRENT 8.0 Amperes FEATURES • Plastic package has Underwriters Laboratory Flammability Classification 94V-O utilizing Flame Retardant Epoxy Molding Compound. • Exceeds environmental standards of MIL-S-19500/228 • Low power loss, high efficiency.

文件：74.47 Kbytes 页数：2 Pages

PANJIT

強茂

HIGH-FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR WITH BUILT-IN 2 ELEMENTS MINI MOLD

HIGH-FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR (WITH BUILT-IN 2 ELEMENTS) MINI MOLD The µPA800T has built-in 2 low-voltage transistors which are designed to amplify low noise in the VHF band to the UHF band. FEATURES • Low Noise NF = 1.9 dB TYP. @ f = 2 GHz, VCE = 1 V,

文件：51.21 Kbytes 页数：6 Pages

NEC

瑞萨