EnglishEnglish
GL1621R2540ABDB1-T
Asialeren
8517710000
| Quantity: | |
|---|---|
| PDF Export | |
Performance Characteristics
Items | Content |
Nominal frequency MHz | 1621.5±5.5 |
Center frequency MHz (without tape on 70×70mm ground plane) | 1623±3.0 |
-10dB Bandwidth MHz min | 17 |
Return Loss at Center Frequency dB max | -15 |
Polarization Model | RHCP |
Impedance Ω | 50 |
Frequency Temperature Coefficient | 20ppm/deg.℃ max |
Impedance Characteristic
Test Jig
Product Introduction
Precision Frequency Stability
Operates at 1621.5MHz ±5.5MHz with a center frequency of 1623MHz (±3MHz), ensuring reliable performance for satellite communication and timing systems.
Robust Environmental Endurance
Withstands extreme conditions (-40°C to 105°C) and humidity (90–95% RH), making it ideal for industrial, automotive, and outdoor applications.
Right-Hand Circular Polarization (RHCP)
Minimizes signal interference in dynamic environments, enhancing accuracy for GPS and GNSS devices.
High Solderability & Durability
Passes rigorous soldering tests (260–290°C) and terminal pressure tests (2kg axial force), ensuring longevity in harsh manufacturing processes.
RoHS & Eco-Compliant
Meets global environmental standards, safe for use in medical, consumer, and industrial electronics.
Use Cases:
Satellite Communication Systems: Ensures stable signal transmission in aerospace and maritime navigation.
Industrial IoT Sensors: Built to endure factory vibrations and temperature fluctuations.
Automotive Telematics: Reliable GPS tracking for fleet management in extreme weather.
Medical Monitoring Devices: RoHS compliance suits sensitive healthcare equipment.
Outdoor Tracking Solutions: Weather-resistant design for logistics or wildlife trackers.
FAQ:
Q:What frequency range does this antenna cover?
A:It operates at 1621.5MHz ±5.5MHz with a -10dB bandwidth of 17MHz.
Q:Is it suitable for high-temperature environments?
A:Yes, it passes tests at 105°C for 96–98 hours and maintains performance post-exposure.
Q:Can it handle vibration in industrial settings?
A:Absolutely—tested against 10–55Hz vibrations across X/Y/Z axes for 2 hours each.
Q:What is the polarization type?
A:Right-Hand Circular Polarization (RHCP), optimized for GPS/GNSS applications.
Q:Is lead-free soldering compatible?
A:Yes, terminals withstand 260–290°C soldering baths with 95%+ coverage.
Q:Does it comply with environmental regulations?
A:Fully RoHS compliant and adheres to national eco-protection laws.
Q:What’s the impedance matching for RF systems?
A:Designed for 50Ω impedance, ensuring seamless integration with standard RF circuits.
Performance Characteristics
Items | Content |
Nominal frequency MHz | 1621.5±5.5 |
Center frequency MHz (without tape on 70×70mm ground plane) | 1623±3.0 |
-10dB Bandwidth MHz min | 17 |
Return Loss at Center Frequency dB max | -15 |
Polarization Model | RHCP |
Impedance Ω | 50 |
Frequency Temperature Coefficient | 20ppm/deg.℃ max |
Impedance Characteristic
Test Jig
Product Introduction
Precision Frequency Stability
Operates at 1621.5MHz ±5.5MHz with a center frequency of 1623MHz (±3MHz), ensuring reliable performance for satellite communication and timing systems.
Robust Environmental Endurance
Withstands extreme conditions (-40°C to 105°C) and humidity (90–95% RH), making it ideal for industrial, automotive, and outdoor applications.
Right-Hand Circular Polarization (RHCP)
Minimizes signal interference in dynamic environments, enhancing accuracy for GPS and GNSS devices.
High Solderability & Durability
Passes rigorous soldering tests (260–290°C) and terminal pressure tests (2kg axial force), ensuring longevity in harsh manufacturing processes.
RoHS & Eco-Compliant
Meets global environmental standards, safe for use in medical, consumer, and industrial electronics.
Use Cases:
Satellite Communication Systems: Ensures stable signal transmission in aerospace and maritime navigation.
Industrial IoT Sensors: Built to endure factory vibrations and temperature fluctuations.
Automotive Telematics: Reliable GPS tracking for fleet management in extreme weather.
Medical Monitoring Devices: RoHS compliance suits sensitive healthcare equipment.
Outdoor Tracking Solutions: Weather-resistant design for logistics or wildlife trackers.
FAQ:
Q:What frequency range does this antenna cover?
A:It operates at 1621.5MHz ±5.5MHz with a -10dB bandwidth of 17MHz.
Q:Is it suitable for high-temperature environments?
A:Yes, it passes tests at 105°C for 96–98 hours and maintains performance post-exposure.
Q:Can it handle vibration in industrial settings?
A:Absolutely—tested against 10–55Hz vibrations across X/Y/Z axes for 2 hours each.
Q:What is the polarization type?
A:Right-Hand Circular Polarization (RHCP), optimized for GPS/GNSS applications.
Q:Is lead-free soldering compatible?
A:Yes, terminals withstand 260–290°C soldering baths with 95%+ coverage.
Q:Does it comply with environmental regulations?
A:Fully RoHS compliant and adheres to national eco-protection laws.
Q:What’s the impedance matching for RF systems?
A:Designed for 50Ω impedance, ensuring seamless integration with standard RF circuits.
