E180-ZG120B - 2.4GHz ZigBee 3.0 SMD Module | EBYTE
料号： E180-ZG120B ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $6.5 | $6.50 |
| 10 | $5.85 | $58.50 |
| 100 | $5.2 | $520.00 |
| 500 | $4.65 | $2,325.00 |
| 1,000 | $4.1 | $4,100.00 |
E180-ZG120B 概述
A ZigBee module is a pre-certified surface-mount radio block that combines an RF transceiver, microcontroller, crystal oscillator, and matching network into a single shield-ready component. Within the broader wireless taxonomy, ZigBee (IEEE 802.15.4) sits alongside BLE, Thread, and proprietary sub-GHz protocols as a low-power mesh networking standard for IoT. The E180-ZG120B specifically supports ZigBee 3.0, enabling interoperability with the ZigBee Home Automation, Light Link, and Green Power profiles for unified mesh device ecosystems.
Key features include 19 dBm (135 mA peak) maximum RF output, 10 mA average receive current, SMD package with castellated edge contacts, UART host interface, and an operating temperature range of -40 C to +85 C. The module exposes GPIO pins and supports AT command-mode as well as transparent serial-port operation, simplifying integration into legacy and new MCU designs.
The EFR32MG1B SoC core delivers Cortex-M4 processing with built-in hardware crypto, hardware AES, and integrated balun, eliminating the need for external RF components. The internal PA bypass network and SAW filter on the module PCB provide 1.3 km line-of-sight range per the manufacturer's benchmark, while sleep current in low-power modes enables multi-year battery operation. Pre-loaded ZigBee 3.0 stack reduces firmware development time.
Typical applications include smart home lighting and switch control, ZigBee 3.0 coordinator and router nodes, industrial sensor telemetry, wireless meter reading, and remote control scenarios where mesh networking and AES-128 security are required. The module's compact SMD footprint suits dense PCB designs and reflow-compatible assembly.
For best performance, place the module at the PCB edge away from metal enclosures, route the IPEX antenna path clear of ground pours, and provide a stable 3.3 V LDO with at least 200 mA headroom to handle the 135 mA transmit peak. The UART baud rate, GPIO mapping, and AT command set are configured through the host MCU.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that complement the official E180-ZG120A/B user manual v1.0 from Chengdu Ebyte Electronic Technology.
直接替换替代料： E180-ZG120B ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： E180-ZG120B （相同外形与封装尺寸） ——差异在于 Antenna, Module Type, Mounting Type, Host Interface, Operating Frequency.
快速对比工具——选择替代料号进行并排对比：
E180-ZG120A
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$4.98 / 个
查看数据手册 →E72-2G4M20S1E
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
E180-ZG120B 规格参数（制造商发布）
| Module Type | ZigBee 3.0 SMD Module (Transceiver + SoC) |
| RF Chipset | Silicon Labs EFR32MG1B |
| Core Architecture | 32-bit ARM Cortex-M4 |
| Operating Frequency | 2.4 GHz (2.4 to 2.4835 GHz ISM band) |
| Wireless Protocol | ZigBee 3.0, IEEE 802.15.4 |
| Transmit Power | 19 dBm typical (135 mA peak) |
| Receive Current | 10 mA typical |
| 电源电压 | 3.3 V DC |
| 工作温度 | -40 C to +85 C |
| Range (line-of-sight) | 1.3 km with IPEX antenna |
| Host Interface | UART (AT command + transparent mode) |
| Package / Dimensions | SMD, 18 x 11.5 mm |
| Antenna | IPEX / U.FL connector (external) |
| GPIO | Multi-GPIO accessible via UART/AT |
| Modulation | O-QPSK (IEEE 802.15.4 DSSS) |
| 安装类型 | Surface Mount (castellated pads) |
| RoHS 状态 | Compliant |
E180-ZG120B 接口与连接器
E180-ZG120B 提供制造商发布的以下接口和连接器：无线, 功率输入, GPIO。扩展排针引脚定义、连接器引脚编号和电气限值在制造商文档中定义。
| 无线 | ZigBee 3.0, IEEE 802.15.4 |
| 功率输入 | 3.3 V DC |
| GPIO | Multi-GPIO accessible via UART/AT |
请参阅 制造商文档 以查看完整的扩展排针引脚和连接器引脚编号。
功率与热特性
| 功率输入 | 3.3 V DC |
| 工作温度 | -40 C to +85 C |
E180-ZG120B 的功率输入和热参数（由制造商发布）。
典型应用
E180-ZG120B 适用于 6 应用s: Smart Home Lighting Control, ZigBee 3.0 Coordinator and Router Nodes, Industrial Wireless Sensor Telemetry, Wireless Meter Reading (AMR/AMI), Smart Locks and Home Security Sensors, Remote Control and Wall-Switch Panels.
Smart Home Lighting Control
The E180-ZG120B's ZigBee 3.0 certification and 19 dBm TX power make it ideal for in-wall smart switches, dimmers, and tunable-white light fixtures that must join an existing ZigBee mesh. With the EFR32MG1B pre-flashed stack and UART host interface, an external MCU can drive the module from the AC-side zero-cross circuit while it handles cluster-bound On/Off, Level Control, and Color Control endpoints natively. Compared to a bare ZigBee SoC the module removes the RF matching network from the design cycle, shortening development time by weeks.
推荐
ZigBee 3.0 Coordinator and Router Nodes
When built into a USB stick or dedicated bridge, the E180-ZG120B serves as a ZigBee 3.0 coordinator (ZC) or router (ZR), managing end-device joins and routing traffic across a 250-node mesh. The pre-loaded EZSP-compatible firmware allows flashing with ZHA, Zigbee2MQTT, or proprietary coordinators using the on-chip bootloader, as documented in zigpy/zigpy community discussions. The 1.3 km line-of-sight antenna option is ideal for outdoor gardens, garages, or detached buildings where Wi-Fi coverage is unreliable.
推荐
Industrial Wireless Sensor Telemetry
The -40 C to +85 C industrial operating range and 19 dBm transmit power let the E180-ZG120B be deployed in factory-floor sensor nodes for temperature, vibration, and pressure reporting over a ZigBee mesh back to a SCADA gateway. The module's 10 mA receive and deep-sleep current profile support battery-powered remote sensors in hazardous locations, and AES-128 hardware encryption on the EFR32MG1B ensures plant-floor data confidentiality. The IPEX antenna connector simplifies attaching external high-gain antennas inside metal enclosures.
推荐
Wireless Meter Reading (AMR/AMI)
Utilities deploying automatic meter reading infrastructure benefit from the E180-ZG120B's ZigBee 3.0 mesh, which self-heals around faulty or low-battery meters and provides AES-128 encrypted transmission of consumption data. The 1.3 km range combined with 3.3 V operation lets a single rooftop gateway cover a multi-block residential area. Pre-certified RF output removes the FCC/CE test burden for meter manufacturers.
推荐
Smart Locks and Home Security Sensors
Battery-powered door/window sensors and ZigBee locks need mesh-capable radios with low sleep current and reliable AES-secured links - both of which the E180-ZG120B delivers through its EFR32MG1B core and ZigBee 3.0 stack. The module's UART bridge lets a low-power MCU on the lock side poll sensors and forward state changes through the mesh while sipping microamps most of the time. Hardware-accelerated AES on the EFR32MG1B removes the security burden from the host MCU.
推荐
Remote Control and Wall-Switch Panels
Battery-powered ZigBee remotes and scene controllers use the E180-ZG120B to deliver long-range commands to nearby bulbs and switches; the 19 dBm TX headroom compensates for the small PCB antenna typical of handheld remotes. The module's AT command set lets a touch-button scanner MCU translate key presses into On/Off, Level, or Scene cluster commands with minimal firmware. The -40 C to +85 C temperature range supports unheated garages and outdoor patios.
推荐
推荐产品汇总
工程参考数据： E180-ZG120B ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | E180-ZG120A | E72-2G4M20S1E |
|---|---|---|---|
| Brand | Chengdu Ebyte Elec Tech (EBYTE) | Chengdu Ebyte Elec Tech (EBYTE) | Chengdu Ebyte Elec Tech (EBYTE) |
| Package | SMD 18 x 11.5 mm (castellated) | SMD 18 x 11.5 mm (castellated) - same | SMD 16 x 25 mm - different |
| Transmit Power | 19 dBm | 13 dBm (-32%) | 20 dBm (+5%) |
| Operating Frequency | 2.4 GHz ISM | 2.4 GHz ISM - same | 2.4 GHz ISM - same |
| Protocol | ZigBee 3.0 / IEEE 802.15.4 | ZigBee 3.0 / IEEE 802.15.4 - same | ZigBee 3.0 / IEEE 802.15.4 - same |
| RF Chipset | Silicon Labs EFR32MG1B | Silicon Labs EFR32MG1B - same | Silicon Labs EFR32 series - same family |
| Supply Voltage | 3.3 V | 3.3 V - same | 3.3 V - same |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C - same | -40 C to +85 C - same |
| Antenna | IPEX / U.FL connector | IPEX / U.FL connector - same | IPEX / U.FL connector - same |
| RoHS | Compliant | Compliant - same | Compliant - same |
关键差异点
- Higher 19 dBm TX power for extended ZigBee mesh range （对比 E180-ZG120A)
- Compact 18 x 11.5 mm SMD footprint matches the E180-ZG120A （对比 E72-2G4M20S1E)
- Pre-flashed ZigBee 3.0 stack with UART host interface （对比 TI CC2652P SoC)
设计说明
The E180-ZG120B draws 135 mA peak during a 19 dBm transmit burst from its 3.3 V supply. Use a low-dropout regulator (LDO) rated for at least 200 mA and place it within 30 mm of the module's VCC pin with a 10 uF + 0.1 uF ceramic capacitor network at the pad. Avoid running the module from a switching converter that shares its inductor with the RF rail, as the resulting ripple will degrade RSSI and could exceed ZigBee 802.15.4 spectral masks.
Place the E180-ZG120B at the edge of the host PCB with the IPEX antenna connector facing outward, and avoid copper pours or ground fill within 5 mm of the antenna launch. The castellated pads must be soldered flush to a continuous ground plane on the top layer for thermal dissipation and impedance continuity. Allow at least a 6 mm keep-out under any plastic enclosure lid above the antenna zone.
When flashing custom firmware via the UART bootloader, hold the BOOT pin to GND during reset and ensure the host serial adapter runs at 115200 baud, 3.3 V CMOS levels - NOT RS-232 voltages - to avoid permanent damage to the EFR32MG1B. Some early E180-ZG120A/B modules ship with EZSP firmware; flashing Zigbee2MQTT coordinators requires the silabs-flasher tool, not generic STM32CubeProgrammer.
Estimated: continuous 19 dBm transmit at 135 mA and 3.3 V input yields roughly 0.45 W of dissipation inside the module's PA section, giving a modest self-heating of about 10-15 C above ambient given the 50 C/W theta-JA of the compact SMD package. Keep ambient below 70 C in sealed enclosures and verify with a thermocouple on the module shield during worst-case duty-cycle tests.
合规信息
RoHS compliance per JLCPCB and distributor listings. AEC-Q100 not applicable - this is a wireless module, not an automotive-grade IC. REACH, halogen-free, and conflict-mineral declarations were not available in the verified data and are marked unknown.
