Product specifications
ERF4078
The ERF4078 antenna is an internal UMTS SMD antenna.
The antenna requires a ground plane of 40 x 95 mm.
also it is recommended to use a matching filter to tune the performance of the antenna.
The antenna can be used for applications such as, GSM , M2M, UMTS, NB-IoT & CAT-M.
Electrical Properties
Frequency Band: 824 ~ 960 / 1700 ~ 2170 MHz
Nominal Impedance: 50 ?
Polarization: Linear
V.S.W.R: <2.5
Gain @824 - 960 MHz: 1.3 dBi
Gain @1700 - 2170 MHz: 2.3 dBi
Mechanical Properties
Antenna Type: Internal Antenna
Connector Type: SMD
Antenna Dimensions: 35 * 5 ± 0.2 mm
Operating Temperature Range: -40°C~+105°C
Storage Temperature Range: -40°C~+85°C
