The K5019 CHIP SMD 2G/3G/4G Antenna by AntennaHome delivers exceptional cellular connectivity across the full 690-2700MHz frequency range. This compact SMD antenna is designed for seamless integration into IoT devices, mobile applications, and wireless communication systems requiring reliable multi-band performance.
Features
- Wide Frequency Coverage: Supports the entire spectrum from 690MHz to 2700MHz for comprehensive 2G, 3G, and 4G network compatibility
- Ultra-Compact Chip Design: Space-efficient SMD format ideal for space-constrained applications and modern PCB layouts
- Low VSWR Performance: Maintains VSWR ≤2.5 across supported bands, ensuring efficient power transfer and signal integrity
- Omnidirectional Pattern: Vertical polarization with 360° reception ensures consistent signal coverage from all directions
- Positive Gain: 1.0 dBi gain enhances reception sensitivity and transmission capabilities
- High-Q Material Construction: Premium copper elements optimize conductivity and minimize losses
- SMD Mounting Technology: Compatible with standard pick-and-place equipment for automated assembly
- Industrial Temperature Rating: Reliable operation across -40°C to +85°C for demanding environments
- Production-Ready Packaging: Available in 600pcs/reel format for high-volume manufacturing
Specifications
- Product Model: K5019 CHIP SMD Antenna
- Part Number: AH3G.303
- Frequency Range: 690-2700 MHz
- Supported Systems: 2G, 3G, 4G cellular networks
- Impedance: 50Ω
- VSWR: ≤2.5
- Gain: 1.0 dBi
- Polarization: Vertical / Omnidirectional
- Material: Copper with HIGH-Q substrate
- Mounting Method: SMD
- Dimensions: L50×W19×T1.0 mm
- Weight: 0.8 g/pcs
- Minimum Package Quantity: 600pcs/Reel
- Operating Temperature: -40°C to +85°C
Applications
The K5019 CHIP SMD 2G/3G/4G Antenna is ideal for:
- IoT Devices: Smart sensors, trackers, and connected infrastructure requiring cellular connectivity
- Mobile Terminals: Handheld devices, portable equipment, and wearable technology
- Cellular Modems: M2M communication modules and wireless data terminals
- Telemetry Systems: Remote monitoring solutions and data acquisition devices
- Smart City Infrastructure: Traffic management, utility metering, and environmental monitoring
- Industrial Control: Factory automation, process control, and manufacturing equipment
- Security Systems: Wireless cameras, alarm panels, and surveillance equipment
- Automotive Telematics: Vehicle tracking, fleet management, and diagnostics systems
- Medical Devices: Remote patient monitoring and healthcare communication equipment
Implementation Options
- Direct PCB Integration: The antenna can be mounted directly to PCB boards using standard SMD assembly techniques
- RF Matching Network: For optimal performance, implement with recommended RF matching network (reference design provided)
- Ground Plane Considerations: Design with adequate clear area around antenna element for optimized radiation pattern
- Multiple Integration Methods: Supports both Way1# and Way2# implementation approaches as shown in documentation
Shipping List
Each order includes:
- K5019 CHIP SMD Antenna (AH3G.303) in requested quantity (MOQ: 600pcs)
- Technical specification sheet with detailed electrical parameters
- PCB layout reference design with implementation guidelines
- RF performance test report including S11/Return Loss and VSWR measurements
- SMD tape and reel packaging compatible with automated assembly equipment
- Quality assurance certificate
For technical support or custom integration assistance, contact CS@AntennaHome.com or visit www.AntennaHome.com.