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A-TECH bulk buy China via in pad cost hot-sale top supplier

A-TECH bulk buy China via in pad cost hot-sale top supplier

Types of Impedance
Single-ended, Differential, Coplanar
Testing of Impedance
Impedance coupons
Tolerance of Impedance
Min Order Quantity
Production Lead Time
5-18 Working Days
Supply Capacity
15000 ㎡/Month
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Get Latest Price
Get the latest price
Quantity Needed:

Impedance is the combination of the capacitance and inductance of a circuit when operated at high frequency. Control impedance in printed circuit boards are used across a broad range of applications to help ensure high signal integrity. Basically there are usually three types of impedance in PCB designs like single-ended impedance, differential impedance and coplanar impedance.

The factors affect impedance include: impedance trace width/spacing, copper thickness, dielectric thickness on either side of the impedance traces, dielectric constant of the core and prepreg material etc.

The applications of impedance control PCB include RF communication, Signal processing, High quality analog video, Computing 100MHz and above, Telecommunications and so on.

A large proportion of multilayer PCBs that A-TECH manufactured are with impedance control requirements, normally we will calculate impedance based on stack up and gerber designs to match with specified impedance values, our engineering dept might do necessary adjustments on stack up or impedance trace width/spacing if there is any mismatch after calculation. Moreover, the impedance coupons will be placed in each working panel which use for testing impedance values before shipment.

The adoption of advanced technology gives A-TECH press fit pins pcb a good surface finish. It has abilities of interference resistance and vibration resistance
Customize press fit pins pcb can meet your design style by different colors, patterns, textures, thicknesses, and etc. It has low-friction ball bearings, ensuring the efficient work of the product
A-TECH via in pad cost is designed according to the latest market trend. It requires fewer hardware components and occupies less space compared with the common products in the market
press fit pins pcb also has aesthetic advantages. It has an excellent nonlinearity correction function
The design of A-TECH press fit pins pcb is user-friendly and practical. It has a clear and user-friendly display screen
The product is able to withstand extremely cold temperatures. The components used are cold-resistant run well in the coldest climate. The product has a wide measuring range
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