SIMCom M2M Wireless GPS Module SIM18

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1 Piece/Pieces (Min. Order)
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Quick Details
GPS module
Screen Size:
Up to the designer
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Product name:
Wireless GPS Module SIM18
Technical support:
Backup support:
Accessory 1:
GPS internal/external antenna
Accessory 2:
Connector/RF cable
Supply Ability
Supply Ability:
10000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Standard package for Wireless GPS Module SIM18
Lead Time :
1 working day


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.


Product Description
SpecificationsUltra compact size
SiRF4 chipset
High reliable
UART, SPI, I2C interfaces
High Accuracy
Mechanical data

*Dimensions: 11*11*2.2mm

*Weight: 0.5g


*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


-Tracking: -161 dBm

-Reacquisition: -160 dBm

-Cold starts: -147 dBm


-Cold starts: 35 s (typical)

-Hot starts: 0.6 s (typical)

* Accuracy

-Position3: 2.5m CEP

*Speed4: <0.01m/s

*Operational limit

-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 consumption2,5

-Acquisition 45mA (average)

-Tracking 40mA (average)

-Sleep 18A(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

Packaging & Shipping

Package : With Inner vacuum package & anti-static bag & individual and out carton.

Shipping :

1) Door to Door service by air -DHL,Fedex, UPS,TNT,EMS.Aramex. Advantage:Fast delivery time.
2) Sea transportation: Most cost-effective
3) Register post: China & HK register post for sample shipping, weight should be within 5kg


Q: What is your Lead time?
A: GSM GPS GLONASS Module & Accessories: 1~2 days for trail order,5~10 days for mass production order                                                                                     
A: PCB: 2 days for prototype,5~7 days for mass production             
A: PCB Assembly: 1 week for prototype,3 days for Mass production                                 

Q: What is your testing policy and how you control the quality?
A: GSM GPS GLONASS Module & Accessories: Original Brand, testing 100%
A: PCB & PCBA: For sample, usually tested by flying probe;or PCB Volume over 3 square meters, usually tested by fixture, this will be faster.Due to there's many steps to PCB production, we usually do inspection after every step.


Q: Can I visit your factory?
A: Yes, of course you are welcome to visit us. Please inform us of your visit in advance.

Q: What is the guarantee of our products?
A: 1) A year warranty;
    2) Warranty service will be honored if the damage is not caused by human;
    3) Pls send back the defective goods within the warranty period.

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