19.4mm Stainless Steel Antenna Shrapnel PCB Spring Contacts

Silver stamped antenna shrapnel with slotted base and two vertical pins.

Stainless steel antenna shrapnel 19.4mm long with two PCB spring contacts

19.4mm Stainless Steel Antenna Shrapnel PCB Spring Contacts

Highly conductive High tensile elasticity, The conductivity of the antenna is strong and has a good compression and stretching effect
ANTI-CORROSION, ANTI-TEMPERATURE, LONG SERVICE LIFEService life test more than 20,000 times Salt spray test 48hours, strict quality control
High impedance matching Antenna and device impedance matchingReduces power loss in wireless devices

product details

This 19.4 mm shrapnel antenna is formed from stainless steel and provides PCB spring contacts for 2.4G&5.8G dual-band Wi-Fi circuits. It is a board-contact solution for designs that do not use a soldered coaxial connector, making direct electrical contact with pads on the printed circuit board.

Specifications

Antenna Material: Stainless steel
Frequency Range: 2.4G&5.8G
Gain: 2dBi
V.S.W.R: ≤2.0
Impedance: 50Ω
Polarization: linearity
Radiation Direction: omnidirectional
Antenna Name: Shrapnel antenna
Connector Type: Direct welding
Power Capacity: 2W
Operating Temperature: -40℃~+80℃
Storage Temperature: -40℃~+85℃

Applications

The 2.4G and 5.8G coverage is suited to Wi-Fi modules, wireless routers, smart-home devices, and other RF products requiring an internal antenna with a spring-contact interface. Direct welding keeps the radiator firmly in place during operation.

Yunding can customize dimensions and contact design for OEM and ODM projects.