説明
Molex 4PIN G Mouse Receiver MediaTek MT3337 GPS Mouse Receiver
RM5546-R-MX3 is a complete GPS engine module that features super sensitivity, ultra low power and small form factor.it with superior and performance even in urban canyon and dense foliage environment.
特徴
Build on high performance, low-power MediaTek MT3337 chipset
Ultra high Track sensitivity: -165dBm
Extremely fast TTFF at low signal level
Built in high gain LNA
Built-in super capacitor for backup ephemeris
Low power consumption: マックス 28[email protected]3.3V
NMEA-0183 compliant protocol
Operating voltage: 3.3V to 5.0V
Operating temperature range: -40 to 85ºC
Patch Antenna Size: 25x25x4mm
Small form factor: 55x46x14.5mm
Communication type: UART/TTL
Wire interface type: Molex 4 PIN / L=300cm
RoHS compliant (Lead-free)
IATF16949 quality control
Applications
LBS (Location Based Service)
PND (Portable Navigation Device)
Vehicle navigation system
Mobile phone
Key Features
| Parameter | 仕様 |
| Power Supply | Supply voltage: 3.3V~5.0V Typical: 3.3V |
| Power Consumption | Acquisition: 28mA @VCC=VBAT=3.3V |
| Tracking: 20mA @VCC=VBAT=3.3V | |
| Backup: 7uA @VBAT=3.3V | |
| Receiver Type | Code 66 search channels,GPS&QZSS L1 1575.42MHz C/A |
| 22 simultan ous tracking channels | |
| Sensitivity | Tracking: -165dBm |
| Re-acquisition: -156dBm | |
| Acquisition: -147dBm | |
| TTFF (EASY enabled) | Cold start: 15s type @-130dBm |
| Warm start: 5s type @-130dBm | |
| Hot start : 1s type @-130dBm | |
| TTFF (EASY disabled) (Autonomous) |
Cold start: 35s type @-130dBm |
| Warm start: 30s type @-130dBm | |
| Hot start : 1s type @-130dBm | |
| Horizontal Position Accuracy (Autonomous) |
<2.5m CEP @-130 dBm |
| Max Update Rate | Up to 10Hz, 1Hz by fault |
| Acceleration Accuracy | Without aid: 0.1m/s² |
| Dynamic Performance | Maximum altitude: 18,000m |
| Maximum velocity: 515m/s | |
| Acceleration: 4G | |
| UART Port | UART Port: TXD and RXD |
| Supports baud rate: 9600bps | |
| UART port is used for NMEA output | |
| Temperature Range | Normal operation: -40°C ~ +85°C |
| Storage temperature: -45°C ~ +125°C | |
| Physical Characteristics | サイズ: 55±0.20 × 46±0.20 ×14.5±0.50mm |
| Connecting line specifications:L=300cm | |
| 重さ: Approx.:125g |
よくある質問
Q: Can I get one sample?
あ: はい, sample is available.
Q: 納期は何時ですか?
あ: 7-15 days for the sample, 30 days for quantity below 5K.
Q: Could I use my own LOGO or design on goods?
あ: はい, customized logo and design on mass production are available.
Q: What’s the payment term?
あ:T / T, ペイパル, Western Union etc.
Q:May I visit your factory?
あ: もちろん, welcome any time.