Product Description
Product Description
DescriptionSIM28M GPS ModuleSIMCom presents a small, high performance and reliable assisted GPS module-SIM28M. This is a standalone L1 frequency GPS module in a SMT type and it is designed with MTK high sensitivity navigation engine, which allows you to achieves the industry’s highest levels of sensitivity, accuracy, and Time-to-First-Fix (TTFF) with lowest power consumption.Mechanical data•Dimensions 10.1*9.7*2.5mm•Weight 0.5gFeatures•Support EASYTM self-generated orbit prediction•Support EPOTM orbit prediction•Support AGPS•Support SBAS ranging (WAAS, EGNOS, GAGAN,MSAS)•Support Jamming Removing•Low-noise amplifier has been integratedInterfaces•Serial interfacesUART•Digital I/OGPIOTIMEMARK (PPS)•ProtocolsNMEAPMTKPSIMPerformance data•Receiver type:22 tracking/66 acquisition channel GPS receiver GPS L1, C/A Code•Max update rate: 10Hz•Sensitivity1Tracking:-165 dBmReacquisition:-160 dBmCold starts:-148 dBm•Time-To-First-Fix2Cold starts 32 s (typical)Warm starts 30sHot starts <1sEPO Assist 13s（CTTFF)• AccuracyAutomatic Position3 2.5m CEPSpeed4 0.1m/s•Operation temperature -40℃~+85 ℃Support product•SIM68 EVB KIT with USB V2.0 full speed interfaceElectrical data•Power supply 2.8~4.3V•Backup power 2.0 V~4.3V•Power consumption2,5Acquisition 17mATracking 16mABackup 8uA•Antenna type Active and passive•Antenna power ExternalCertificate•CE（in plan)————————————————————1.Demonstrated in liberary2.All SV @ –130 dBm3.50% 24 hr static, -130dBm4.50%@ 30m/s5. @3.3V with a passive antennaWhy Choose UsFAQQ1. What is the minimum order quantity for your products?A1. Minimum order quantity starts from ONE piece.Q2. What's the quality of your products?A2. We have professional QA/QC team to ensure the quality before shipment. We provide 1 year warranty for all the new and original products.Q3. Is this product free of shipping or free samples?A3. Regularly the sample and shipping cost will be at the buyer's account. But in specific case, we may take these costs. Please kindly check with us the details by email. Thank you.All Categories4G 5G ModuleGPS ReceiverGPS AntennaGSM/LTE/WiFi AntennaGSM/LTE+GPS AntennaGNSS/GPS Module2G/3G/4G ModemGPS TrackerRF Coaxial / ConnectorSIMCard HolderSensorIC
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