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    1. Home/
    2. All Categories/
    3. Sensors/
    4. Motion & Position Sensors/
    5. SIM66MD Simcom
    SIM66MD
    SIM66MD

    SIM66MDSimcom

    The SIM66MD is a high-performance dual-band L1 + L5 multi-GNSS module from SIMCom, supporting GPS, GLONASS, BeiDou, Galileo, QZSS, and NAVIC satellite systems. Featuring RTK support for centimeter-level accuracy, ultra-high sensitivity (-165 dBm tracking), fast TTFF (<1 second hot start), integrated RF front-end, and compact LCC package, it is ideal for automotive navigation, UAV systems, precision agriculture, IoT asset tracking, industrial robotics, and smart city applications. The SIM66MD delivers high-precision, low-power, and multi-constellation GNSS performance for advanced positioning systems.

    Certification badgeCertification badgeCertification badge
    Part No:SIM66MD
    Manufacturer:Simcom
    Package:

    In Stock :Available

    Price not displayed? Please respond immediately.

    Simcom SIM66MD technical specifications, attributes, parameters and parts with similar specifications to Simcom SIM66MD.

    Type
    Parameter
    Manufacturer
    SIMCom Wireless Solutions
    Part Number
    SIM66MD
    Product Type
    GNSS Receiver Module
    GNSS Bands
    L1 + L5 dual-band
    Supported Constellations
    GPS, GLONASS, BeiDou, Galileo, QZSS, NAVIC
    Channel Architecture
    Multi-channel high-sensitivity GNSS engine
    Max Satellites
    ~75 (L1), ~60 (L5) class
    Sensitivity (Tracking)
    -165 dBm class
    Sensitivity (Cold Start)
    -148 dBm class
    Sensitivity (Reacquisition)
    -155 dBm class
    Position Accuracy
    Down to centimeter-level (RTK-enabled)
    Update Rate
    Up to 10 Hz
    TTFF (Hot Start)
    < 1 second
    TTFF (Cold Start)
    ~24 seconds
    Supply Voltage
    1.7V – 3.6V
    Power Consumption
    ~25 mA tracking mode (typical class)
    Interfaces
    UART, SPI, I²C, PPS
    Protocols
    NMEA, RTCM
    Package Type
    LCC module
    Dimensions
    10.1 × 9.7 × 2.4 mm
    Operating Temperature
    -40°C to +85°C
    Antenna Support
    Active and passive antenna support

    Download datasheets and manufacturer documentation for Simcom SIM66MD.

    Datasheet:

    PDF
    1236aa03-3952-4336-af26-b5c175659d41.pdf
    PDF
    5858c5f1-66eb-4f30-b67c-b3c9c18f12e8.pdf
    PDF
    3722a328-2210-4e3a-967b-c3d1e5868f47.pdf
    PDF
    672a3a0a-8c2f-4697-84e7-b556c6c2d525.pdf
    PDF
    6a3839c3-a828-4faf-be53-bcd99774e392.pdf
    PDF
    17b03fb8-387c-4cd1-b239-14686c8ee611.pdf
    PDF
    0c3c35a8-d4ce-4a69-9f29-c5e38336d874.pdf
    PDF
    adfebbe0-15c6-4d27-beb9-36eda75cb3ef.pdf

    Shipping

    1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
    2. Some specific products need to reach the minimum order quantity.
    3. It may cost additional remote fees for delivery if you are in a remote area.

    Shipping Method

    Currently, our products are shipped through DHL, FedEx, SF, and UPS.

    Deliver Time

    1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
    2. For in-stock parts, orders normally could be shipped out within 1-2days.

    Package

    Step1: Prepare product
    Step1: Prepare product
    Step2: Desiccant Protection
    Step2: Desiccant Protection
    Step3: Vacuum Packaging
    Step3: Vacuum Packaging
    Step4: Individual Package
    Step4: Individual Package
    Step5: Anti-collision Filling
    Step5: Anti-collision Filling
    Step6: Packaging Box
    Step6: Packaging Box

    PURCHASE

    Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

    MEANS OF PAYMENT

    For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

    RFQ (REQUEST FOR QUOTATIONS)

    Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ. Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

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