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ZHONGKEWEI ATGM331C-5N-31 product image
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ZHONGKEWEI ATGM331C-5N-31RoHS

Manufacturer
ZHONGKEWEIAsian Brands
MPN
ATGM331C-5N-31
LCSC Part #
C5183919
Packaging
SMD,22.4x17mm
Customer #
Key Attributes
BDS/GNSS full constellation positioning and navigation module
Datasheetpdf iconZHONGKEWEI ATGM331C-5N-31
In-Stock: 88
88 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 3.6437$ 3.64
10+$ 3.1463$ 31.46
30+$ 2.8507$ 85.52
100+$ 2.5519$ 255.19
500+$ 2.413$ 1206.50
1,000+$ 2.3516$ 2351.60
Standard Packaging500/Full Reel
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Products Specifications

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TypeDescription
CategoryRF and Wireless/RF Receivers
ManufacturerZHONGKEWEI
PackagingSMD,22.4x17mm
Operating Temperature-40℃~+85℃
Time To First Fix35s
GNSS TypeBDS;GPS;GLONASS;GALILEO;QZSS
Accuracy2.5m
FeaturesHot start acceleration;RTC backup power;Short-circuit detection
InterfaceUART;I2C
Sensitivity-148dBm
Voltage - Supply2.7V~3.6V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging500
Sales UnitPiece

Introduction

AI Translation

The ATGM331C-5N series modules are a family of high-performance BDS/GNSS all-constellation positioning and navigation modules in a 17×22.4 form factor. The series supports multiple satellite navigation systems. The AT6558 is a true six-in-one multi-mode GNSS positioning chip featuring 32 tracking channels, capable of simultaneously receiving GNSS signals from six satellite navigation systems while enabling combined positioning, navigation, and timing. The ATGM331C-5N series offers high sensitivity, low power consumption, and low cost, making it suitable for vehicle navigation, handheld positioning, and wearable devices. It can directly replace Ublox LEA series modules.

Features

AI Translation
  • Excellent positioning and navigation capability, supporting single-system positioning for BDS/GPS/GLONASS, multi-system combined positioning in any combination, with QZSS and SBAS support
  • A-GNSS support
  • Cold start acquisition sensitivity: -148dBm
  • Tracking sensitivity: -162dBm
  • Positioning accuracy: 2.5m (CEP50)
  • TTFF: 32s
  • Low power consumption: continuous operation <25mA (@3.3V)
  • Built-in antenna detection and antenna short-circuit protection

Applications

AI Translation
  • Automotive positioning and navigation
  • Smartphones, tablets, and handheld devices
  • Embedded positioning devices
  • Wearable devices