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GL-31H2450-S85
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8517710000
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Specification | ||
Part Number | GL31H2450-S85 | |
Central Frequency | 2450 | MHz |
Bandwidth | 90 (Min.) | MHz |
Return Loss | -9.6 (Max) | dB |
Peak Gain | 3.78 | dBi |
Impedance | 50 | Ohm |
Operating Temperature |
-40～+85 | ℃ |
Maximum Power |
1 |
W |
Resistance to Soldering Heats | 10 ( @ 260℃) |
sec. |
Polarization |
Linear | |
Azimuth Beam width |
Omni-directional | |
Termination | Cu / Sn (Leadless) | |
Product Introduction
Dual - Function Compatibility: This GL31H2450 - A27S chip antenna is designed for both 2.4G networks and Bluetooth connectivity. It allows devices to communicate seamlessly over 2.4G WiFi frequencies while also supporting Bluetooth connections, providing versatile wireless capabilities in a single component.
Compact Size: With dimensions like L=3.2±0.20 mm, V1=1.6±0.20 mm, and T=0.5±0.10 mm, it is extremely compact. This makes it an ideal choice for space - constrained electronic devices such as smartphones, smartwatches, and small IoT devices, where every millimeter of space counts.
Good Electrical Characteristics: It has a central frequency of 2450 MHz, a bandwidth of 90 MHz (Min.), and a peak gain of 3.78 dBi. These characteristics ensure efficient signal transmission and reception, enabling strong and stable wireless connections. The -9.6 dB (Max) return loss also indicates effective power transfer, reducing signal reflection.
Wide Operating Temperature Range: Operating from -40 to +85 °C, this antenna can function in various environments. Whether it's a cold outdoor setting or a hot industrial environment, the antenna can maintain its performance, making it suitable for a wide range of applications.
High - Quality Soldering and Durability: The antenna has good solderability and can withstand soldering heat up to 260 °C for 10 seconds. It also passes multiple dependability tests, such as thermal shock, high - and low - temperature resistance, and humidity tests. This means it has a long - lasting and reliable connection to the circuit board and can endure harsh conditions during use.
VSWR
Dimensions
Application scenarios
IoT sensors and smart home devices (e.g., smart locks, thermostats).
Wearable technology and medical monitoring equipment.
Industrial automation and wireless control systems.
Consumer electronics (e.g., Bluetooth headphones, wireless speakers).
Automotive telematics and GPS tracking modules.
FAQ
Q:What wireless standards does this antenna support?
A:It supports 2.4GHz WiFi (802.11b/g/n) and Bluetooth (BLE 5.0/4.2).
Q:Is an external matching circuit required?
A:Yes, a matching circuit is needed based on your specific application (refer to the evaluation board design).
Q:What are the antenna dimensions?
A:Compact size: 3.2mm (L) x 1.6mm (W) x 0.5mm (H).
Q:Can it withstand reflow soldering?
A:Yes, it is designed for reflow soldering at 260°C for up to 10 seconds.
Q:What is the operating temperature range?
A:-40°C to +85°C, suitable for industrial and outdoor use.
Q:What is the peak gain at 2450MHz?
A:3.78dBi, ensuring strong signal transmission.
Q:Is this antenna RoHS compliant?
A:Yes, it meets RoHS environmental standards.
Q:How should the antenna be stored before installation?
A:Store in a dry environment (-10°C to 40°C, 30–70% humidity) and use within 6 months for optimal solderability.
Specification | ||
Part Number | GL31H2450-S85 | |
Central Frequency | 2450 | MHz |
Bandwidth | 90 (Min.) | MHz |
Return Loss | -9.6 (Max) | dB |
Peak Gain | 3.78 | dBi |
Impedance | 50 | Ohm |
Operating Temperature |
-40～+85 | ℃ |
Maximum Power |
1 |
W |
Resistance to Soldering Heats | 10 ( @ 260℃) |
sec. |
Polarization |
Linear | |
Azimuth Beam width |
Omni-directional | |
Termination | Cu / Sn (Leadless) | |
Product Introduction
Dual - Function Compatibility: This GL31H2450 - A27S chip antenna is designed for both 2.4G networks and Bluetooth connectivity. It allows devices to communicate seamlessly over 2.4G WiFi frequencies while also supporting Bluetooth connections, providing versatile wireless capabilities in a single component.
Compact Size: With dimensions like L=3.2±0.20 mm, V1=1.6±0.20 mm, and T=0.5±0.10 mm, it is extremely compact. This makes it an ideal choice for space - constrained electronic devices such as smartphones, smartwatches, and small IoT devices, where every millimeter of space counts.
Good Electrical Characteristics: It has a central frequency of 2450 MHz, a bandwidth of 90 MHz (Min.), and a peak gain of 3.78 dBi. These characteristics ensure efficient signal transmission and reception, enabling strong and stable wireless connections. The -9.6 dB (Max) return loss also indicates effective power transfer, reducing signal reflection.
Wide Operating Temperature Range: Operating from -40 to +85 °C, this antenna can function in various environments. Whether it's a cold outdoor setting or a hot industrial environment, the antenna can maintain its performance, making it suitable for a wide range of applications.
High - Quality Soldering and Durability: The antenna has good solderability and can withstand soldering heat up to 260 °C for 10 seconds. It also passes multiple dependability tests, such as thermal shock, high - and low - temperature resistance, and humidity tests. This means it has a long - lasting and reliable connection to the circuit board and can endure harsh conditions during use.
VSWR
Dimensions
Application scenarios
IoT sensors and smart home devices (e.g., smart locks, thermostats).
Wearable technology and medical monitoring equipment.
Industrial automation and wireless control systems.
Consumer electronics (e.g., Bluetooth headphones, wireless speakers).
Automotive telematics and GPS tracking modules.
FAQ
Q:What wireless standards does this antenna support?
A:It supports 2.4GHz WiFi (802.11b/g/n) and Bluetooth (BLE 5.0/4.2).
Q:Is an external matching circuit required?
A:Yes, a matching circuit is needed based on your specific application (refer to the evaluation board design).
Q:What are the antenna dimensions?
A:Compact size: 3.2mm (L) x 1.6mm (W) x 0.5mm (H).
Q:Can it withstand reflow soldering?
A:Yes, it is designed for reflow soldering at 260°C for up to 10 seconds.
Q:What is the operating temperature range?
A:-40°C to +85°C, suitable for industrial and outdoor use.
Q:What is the peak gain at 2450MHz?
A:3.78dBi, ensuring strong signal transmission.
Q:Is this antenna RoHS compliant?
A:Yes, it meets RoHS environmental standards.
Q:How should the antenna be stored before installation?
A:Store in a dry environment (-10°C to 40°C, 30–70% humidity) and use within 6 months for optimal solderability.
