Yunding Wholesale Mini Passive Internal Micro GPS Chip Antenna

Product Description

Structure
Antenna
1	Antenna model	2540A(25mm*25mm*4mm)
2	Frequency Range	1575.42MHz±1.02 MHz
3	V.S.W.R	<2.0
4	Band With@10dB	>10MHz
5	Gain	5.0 dB typ @70mm*70mm groundplane
6	Impendence	50Ω
	Polarization	RHCP
LNA
1	Frequency Range	1575.42MHz±1.02 MHz
2	DC Voltage	3.3±0.3V
3	DC current	11±2mA(@3.0V)
4	Gain	25±3 dB(without cable @25°C±10°C)
5	Output VSWR	2.0 MAX
6	Noise Figure	2.2 MAX
Overrall performance(Complete module including RF connector)
1	Frequency Range	1575.42MHz±1.02 MHz
2	DC Voltage	3.3±0.3V
3	DC current	11±2mA(@3.0V)
4	Gain	23 dB Typ
5	Noise Figure	2.2 MAX
6	Band With@10dB	>10MHz
7	V.S.W.R	<2.0
8	Impendence	50Ω

Material
No	Part Name	SPEC
1	Antenna	Dielectric Ceramics
2	PCB	FR4
3	Sheathing	ABS (black)
		43mm×37mm×13.6mm
4	RF Cable	RG174
		L=3m (or others)
5	RF Connector	SMA-MALE (or others)

Environment Condition
1	Working Temp	-40°C~+85°C, 10%~95% RH
2	Storage Temp	-55°C~+100°C, 10%~95% RH
3	Vibration	Sine sweep @1.5mmAM 10~55Hz each Axis
4	Waterproof	IP66

Testing Curve

Patch Simth& VSWR

Noise Figure

Patch Directional diagram

LNA Gain

Shenzhen Yunding Communication Electronics Co.,Ltd. was established in September,2014.mainly
specializing in the research ,development,produce and selling of multiple wireless terminal antenna .
 

Our main products include VHF&UHF TV Antenna , GSM&CDMA, GPRS, 3G/UMTS, 2.4G, 5.8G
antennas, etc. Now we offer hundreds of antennas of different type to meet our customer’s need.

With our knowledge and experience, we are able to supply quality antennas at a competitive price.
OEM, ODM and small orders are availbale.
 

We boast a huge technical innovation capacity and an abundant reserve of knowledge on antenna.
Moreover,we are featured by great innovation capacity in technical fields of high-low temperature test
chamber,salt spray cabinet ,and OTA anechoic Chamber .and all of which have notably helped us
fulfill product development in an efficient way.
 

We are committed to high quality and stability of all products.strict quality control approaches always
assure high and stable quality of our products and our services.
 

If you would like to find a reliable and long-term partner,We are your best choice.