Custom 900MHz/1800MHz GSM GPRS Spring Antenna - 18mm Length, Φ4.6mm Diameter for Wireless Modules
Price:
0.11$~0.15$/pcs
MOQ:
10pcs
Delivery Time:
3-5 working days after receiving the payment
Brand:
TOP
Product Description
Custom 900MHz / 1800MHz GSM GPRS Spring Antenna
This GSM module spring antenna is specifically designed for wireless devices requiring compact antenna solutions. Ideal for supporting SIM900A modules and other small boards where traditional antenna heads cannot be installed.
Key Features
- Diameter: 0.8mm with outer diameter of 5.4mm
- Total length: 18mm (including 4.2mm welded portion)
- Material: High-quality phosphor bronze construction
- Direct welding interface for secure installation
- Natural phosphor bronze color finish
Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | 824-960MHz / 1710-1990MHz / 1920-2170MHz |
| Bandwidth | ±5MHz |
| Polarization | Linear Vertical |
| VSWR | ≤2.5 |
| Gain | 1 dBi |
| Max Input Power | 50W |
| Input Impedance | 50Ω |
| Dimensions | Φ4.6mm × 18mm (customizable) |
| Operating Temperature | -30°C to +75°C |
| Vibration Resistance | 10-55Hz with 1.5mm amplitude for 2 hours |
| Environmental Compliance | ROHS Compliant |
Applications
Compatible with various wireless devices including CC1100, CC1020, NRF905, RF903 wireless modules and similar communication products.
Product Documentation
Product Dimensions
Packaging
Manufacturing Advantages
- Powerful R&D team for continuous innovation
- Custom design solutions to meet specific requirements
- Comprehensive after-sales service and technical support
- Rigorous quality testing and inspection processes
- Extensive experience collaborating with communication product manufacturers
- Competitive pricing without compromising quality
Frequently Asked Questions
What is the warranty period for these products?
All products include a 12-month warranty from the date of shipment.
What is the defective rate?
Our quality control ensures a defective rate of less than 1%.
Where can customers access product specifications and datasheets?
We provide comprehensive technical documentation via email upon customer request.
Our commitment to high-quality products, competitive pricing, and professional service ensures we meet your component requirements for all types of wireless communication applications.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
TOP Electronic Industry Co., Ltd.
Location
RM1441,GUO LI Bldg,ZhongHang RD.,Futian Dist.Shen Zhen,China
Contact Person
Natasha