GPS mouse GPS receiver with Molex connector
HR-45R-20MXB
General Description
The HR-45R-20MXB module series is a family of stand alone GPS receivers featuring the high performance ubx 7 positioning engine. These flexible and cost effective receivers offer numerous connectivity options in a miniature 45x38x13mm package.Their compact architecture and power and memory options make HR-45R-20MXB modules ideal for battery operated mobile devices with very strict cost and space constraints.
The 56-channel u-blox M8 positioning engine boasts a Time-To-First-Fix (TTFF) of under 1 second. The dedicated acquisition engine,with over 1 million correlators is capable of massive parallel time/frequency space searches,enabling it to find satellites instantly. Innovative design and technology suppresses jamming sources and mitigates multi path effects, giving HR-45R-20MXB GPS receivers excellent navigation performance even in the most challenging environments.
Applications
- UVA（unmanned aerial vehicle）
- DVR（Digital Video Recording）
- Rear view mirror DVR
- Car Tracker
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Main chip
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UBX-G7020-KT
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Track sensitivity
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-165dBm
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Time to First Fix
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Extremely fast at low signal level
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Built in high LNA
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YES
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Power consumption
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Max 25mA@3.3V
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Protocol
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NMEA-0183 compliant protocol or custom protocol
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Operating temperature
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-40 to 85℃
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Operating voltage
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3.0V to 5.0V
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Module type
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UART/TTL
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Size
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45x38x13mm
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Certification
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RoHS compliant(Lead-free)
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Key Features
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Parameter
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Specification
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Power Supply
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- Supply voltage: 3.0V~5.0V Typical: 3.3V
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Power Consumption
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- Acquisition: 25mA @VCC=VBAT=3.3V
- Tracking: 20mA @VCC=VBAT=3.3V
- Backup: 15uA @VBAT=3.3V
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Receiver Type
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- Code 56 search channels ,22 synchronous tracking channels
- GPS&QZSS L1 1575.42MHz C/A ,GLONASS L1OF 1602MHz,
SBAS: WAAS, EGNOS, MSAS, GAGAN
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Sensitivity
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- Tracking: -165dBm
- Re-acquisition: -156dBm
- Acquisition: -146dBm
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TTFF (Autonomous)
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- Cold start: 35s typ @-130dBm
- Warm start: 30s typ @-130dBm
- Hot start: 1s typ @-130dBm
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Horizontal Position
Accuracy (Autonomous)
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Max Update Rate
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Accuracy of 1PPS Signal
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Acceleration Accuracy
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Dynamic Performance
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- Maximum altitude: 18,000m
- Maximum velocity: 515m/s
- Acceleration: 4G
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UART Port
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- UART Port: TXD and RXD
- Supports baud rate from 4800bps to 115200bps, 9600bps by default
- UART port for NMEA and UBX output, binary or ubx proper Agreement input
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Temperature Range
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- Normal operation: -40°C ~ +85°C
- Storage temperature: -45°C ~ +125°C
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Physical Characteristics
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- Size: 45±0.20 × 38±0.20 ×13±0.50mm
- Connecting line specifications: Molex 2*2Pin , L=150cm
- Weight: Approx.20g
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