LTE/4G Antenna

A. Electrical Characteristics

Frequency

700 ~ 960 MHz

1710 ~ 2700 MHz

S.W.R.

<= 3.0 @ 824 MHz

<= 2.0 @ 1880 ~ 2300 MHz

Antenna Gain

0.5 ± 0.5dBi  @ 700 ~ 960 MHz

2.0 ± 0.7dBi  @ 1710 ~ 2700 MHz

Efficiency (%)

40 % @ 700 ~ 960 MHz

76% @ 1710 ~ 2700 MHz

Polarization

Linear

Impedance

50 Ohm

B. Material & Mechanical Characteristics

Material of Radiator

PCB

Material of Plastic

BODY: ABS

HINGE:ABS

Cable Type

RG-178U-03

Connecter Type

SMA Male

C. Environmental

Operation Temperature

- 40 ˚C ~ + 65 ˚C

Storage Temperature

- 40 ˚C ~ + 80 ˚C

Antenna Color Storage life

< 2 year

Test Items

Test Condition and Procedure

Requirements

C1

S.W.R.

Set DUT on Network Analyzer; make individual calibration to test

Directive DUT specification

C2

Antenna

Gain

Set DUT on Antenna Chamber; make individual calibration to test

Directive DUT specification

M1

Vibration

GB / T2423 . 48-1997

Amplitude: 0.03 inch (1.5mm); Freq: 20 to 80 to 20 Hz

3 directions; 2 hours for each direction

1. No Visual Damage

2. Frequency Tol.<= 5%

M2

Random

Drop

GB / T2423.8-1995

Height: 1.0 Meter;

3 directions; 1 time for each direction

1. No parts separated

2. Frequency Tol.<= 5%

M3

Solderability

GB 2423 . 28- 82

Solder iron: 260±5°C; Duration: 5 seconds

1. Mounted on PCB

2. No Visual Damage

M4

Terminal-

Pull Test

Holding with individual specification; force applied

to axis of terminal

1. Directive DUT specification

2. Frequency Tol.<= 5%

M5

Terminal-

Torque Test

Holding with individual specification; applied

clockwise and counterclockwise to the axis of

terminal

1. Directive DUT specification

2. Frequency Tol.<= 5%

M6

Dimension

Inspection of dimension, color, material, package,

surface process

Directive DUT specification

E1

Salt Spray

GB / T 2423 . 17- 93

Temp: 35°C; RH: >= 95%; NaCl solution: >= 5%;

Time: 24 hours

After 2 Hours Recovery

1. No Visual Damage

2. Frequency Tol.<= 5%

E2

Humidity

GB / T 2423 . 4 - 93

Temp: 80°C / 12 H; -40°C / 12H RH: >= 90%;

Time: 24 hours

After 2 Hours Recovery

1. No Visual Damage

2. Frequency Tol.<= 5%

E3

Thermal Shock

GB / T 2423 . 22 - 87

1 Cycle: - 40°C (30 minutes) to + 80°C (30 minutes)

Cycles: 24

After 2 Hours Recovery

1. No Visual Damage

2. Frequency Tol.<= 5%

E4

Life (High Temp.)

GB /T 2423 . 2 - 89

Temp: 80°C; Time: 24 hours

After 2 Hours Recovery

1. No Visual Damage

2. Frequency Tol.<= 5%

R1

RoHS

With Reference to IEC 62321:2008 with flow chart

Directive RoHS 2011/65/EU

R2

PFOS

With Reference to USA EPA 3540C:1996 by LC/MS

Directive RoHS 2006/122/EC

R3

PFOA

With Reference to USA EPA 3540C:1996 by LC/MS

Directive RoHS 2006/122/EC