SIM18

SIMCom presents an ultra compact and reliable GPS module-SIM18. This is a standalone L1 frequency GPS module in a SMT type and it is designed with SiRF4 high sensitivity navigation engine, which allows you to benefit from small dimensions and cost-effective solutions.

Mechanical data
*Dimensions: 11*11*2.2mm
*Weight: 0.5g
Interfaces
*Serial interfaces UART, SPI or I2C Additional master mode I2C
*Digital I/O-1 NReset
-1 EINT0 input
-1 ON_OFF input
-1 WAKEUP output
-1 time pulse
*Protocols NMEA, OSP
Performance data
*Receiver type 48-channel SiRF4 engine
GPS L1, C/A Code
*Max. update rate 1Hz
*Sensitivity¹-Tracking: -161 dBm
-Reacquisition: -160 dBm
-Cold starts: -147 dBm
*Time-To-First-Fix²-Cold starts: 35 s (typical)
-Hot starts: 0.6 s (typical)
*Accuracy
-Position³: 2.5m CEP
*Speed⁴: <;0.01m/s
*Operational limits
-Velocity: <;1850km/h
-Altitude: <;18288km
*Operation temperature: -40°C to +85 °C
Electrical data
*Power supply 1.71V to 1.89V
*Backup power 1.71V to 1.89V
*Power consumption^2,5-Acquisition 45mA (average)
-Tracking 40mA (average)
-Sleep 18μA(average)
*Antenna type Active and passive
*Antenna power External or internal VCC_ANT
Support product
*SIM18 EVB KIT with USB V2.0 full speed interface
Certificate
*CE
————————————————————
1.Demonstrated with a good active antenna
2.All SV @ –130 dBm
3.50% 24 hr static, -130dBm
4.50%@ 30m/s
5.@1.8V with a passive antenna

We are a highly experienced telecommunications network support provider, specialising in the supply and ongoing support of legacy equipment with warehouses located in the China,HongKong and UK stocking over 100,000 items.

Our management team have over 20 years combined experience within the carrier telecoms industry that has helped to develop and refine each of our core services: spare part supply, repair and refurbishment, asset management and network support.

By partnering with carriers and end-users to acquire, redeploy, resell and recycle their telecommunication assets, we offer services that not only extend the life of existing telecommunication networks, but generate maximum revenue, reduce expenses and help organisations meet their environmental goals.

Our clients range from large-scale multinational organisations and fixed and mobile operators, to leading equipment manufacturers and various other channel partners that are located all around the world.