PA-10

Internal GPS Patch Antenna

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Product Description

Ceramic Patch Antenna
Model: PA Antenna

This microwave dielectric antenna elements and its series are designed to be used for GPS device. The patch antenna with compact size incorporates a rectangular micro-strip design for GPS C/A right-hand circular polarization wave reception, featuring low RL, low Axial Ratio but high gain, etc.

Pin length and outer diameter

Length: 1.6mm (Can depend on the customer demand change, the suggestion length1.9mm & 3.0mm)
Outer diameter: 0.8mm

Structure and Material

NO.	Description	Structure and Material
1	Antenna Substrate	Dielectric Ceramics
2	Pin	Copper, Tin Plated
3	Electrode	Ag Plated
4	Ground Base	Ag Plated
5	Adhesive type	3M

Environment Performance

Item	Requirement	Time
Humidity	+40±2°C,90~95%R.H.	96 Hours
Temperature Life	+80±3°C -40±1°C	24 Hours
Thermal Shock	Cycle：-40°C 30min, +85°C 30min	5 Cycles

Mechanical Performance

Item	Requirement
Drop Shock	The device dropped into the hard wooden board from the height of 30cm for 3 times each facet of the 3 dimensions of the device.
Vibration	The device applied to the vibration of 10 to 55Hz with amplitude of 1.5mm for 2 hours each in X,Y and Z directions.

Electric Specification

Satellite frequency	1575.42MHz
Polarization	Right-hand Circular
V.S.W.R.	1.5 MAX.
Return Loss	-15dB MAX.
Axial Ratio	5dB MAX.
Impedance	50Ω

Model	Center Frequency (MHz)	Band width (MHz)	VSWR	Gain (dBi)	Dimension (mm)	Ground Plane (mm)
PA25254	1585	≥10	≤1.5	4.5	25×25×4	70×70
PA25254	1575	≥10	≤1.5	2.5	25×25×4	30×30
PA25252	1575	≥8	≤1.5	2.0	25×25×2	30×30
PA18184	1578	≥6	≤1.5	1.5	18×18×4	20×20
PA18182	1580	≥5	≤1.5	1.0	18×18×2	20×20
PA15154	1575	≥5	≤1.5	0.5	15×15×4	18×18
PA12124	1575	≥5	≤1.5	-1.0	12×12×4	15×15
PA10104	1582	≥5	≤1.5	-2	10×10×4	12×12

Product Specification

Number: PA-10104-1582
Antenna size: 10*10*4
Tolerance ±0.2mm

Electrical Characteristics:

Item	Specification	Tolerance
Range of Receiving Frequency	1575	±2.5
(with ZY10 GND Plane)	1582	±2.0
(Return loss ≤-10dB)	≥5	±0.5
V.S.W.R(in Center Frequency)	≤1.5	±0.5
Peak Gain @ 40*40mm Ground Plane	-2dB typical	――
Axial ratio	5dB max	——
Polarization	Right-Handed Circular	——
Impedance	50	——
Frequency Temperature Coefficient	0±10	——