Adjustable impedance high speed data connector, and methods of assembling and operating thereof

Patent metadata

Field	Value
Publication number	US-10418767-B2
Application number	US-201815993921-A
Country	US
Kind code	B2
Filing date	May 31, 2018
Priority date	Jul 7, 2017
Publication date	Sep 17, 2019
Grant date	Sep 17, 2019

Abstract

An adjustable impedance high speed data connector, and methods for assembling and operating thereof. The adjustable impedance high speed data connector of this invention includes a printed circuit board accommodated within, or printed or stamped onto, a tray, the printed circuit board including sets of terminals respectively extending on opposite ends of the printed circuit board. Mounted onto the printed circuit board and electrically connected thereto is at least one electric module having a fixed or adjustable capacitance or a fixed or adjustable inductance, which may be combined in any desired combination to achieve a desired impedance for the connector. By adjusting the variable capacitance or inductance of the electric module (or the variable combinations of capacitance and/or inductance of a plurality of electric modules), the impedance within the connector is adjustable for allowing the connector to operate at various ranges of bandwidths.

First claim

I claim:

1. An adjustable impedance high speed data connector, comprising:
a cover having at least a first protruding latch;
a tray having at least a second protruding latch;
a printed circuit board mounted, in its entirety, onto a floor of the tray, the printed circuit board having first and second sets of terminals extending on opposite ends thereof; and
at least an electric module mounted onto the printed circuit board and connected thereto, the electric module having at least a capacitor or an inductor or a resistor,
wherein the printed circuit board is housed within the cover and the tray with the first and second protruding latches connected to each other, and
wherein the cover includes an elongated window spaced apart from the printed circuit board and above the at least an electric module mounted onto the printed circuit board for replacement or adjustment thereof through the elongated window thereabove.

2. The adjustable impedance high speed data connector as in claim 1 , wherein the electric module has a fixed capacitor or a fixed inductor or a fixed resistor.

3. The adjustable impedance high speed data connector as in claim 1 , wherein the electric module has an adjustable capacitor or an adjustable inductor or an adjustable resistor.

4. The adjustable impedance high speed data connector as in claim 2 , wherein a plurality of electric modules includes a combination of at least a capacitor and an inductor and a resistor to achieve a resulting adjustable impedance for the connector.

5. The adjustable impedance high speed data connector as in claim 3 , wherein a plurality of electric modules each having at least an adjustable capacitor or an adjustable inductor to achieve a resulting adjustable impedance for the connector.

6. The adjustable impedance high speed data connector as in claim 1 , wherein the printed circuit board is patterned or sketched into the floor of the tray.

7. A method for assembling an adjustable impedance high speed data connector, comprising the steps of:
providing a cover having at least a first protruding latch;
providing a tray having at least a second protruding latch;
housing a printed circuit board within the cover and the tray, the printed circuit board having first and second sets of terminals extending on opposite ends thereof, the printed circuit board being mounted, in its entirety, onto a floor of the tray;
mounting a plurality of electric modules onto the printed circuit board, each of the electric modules having at least a capacitor or an inductor or a resistor; and
varying the combination of the plurality of electric modules to achieve a resulting adjustable impedance for the connector,
wherein the cover includes an elongated window spaced apart from the printed circuit board and above the plurality of electric modules mounted onto the printed circuit board for replacement or adjustment thereof through the elongated window thereabove.

8. The method for assembling the adjustable impedance high speed data connector as in claim 7 , wherein the step of varying the combination of the plurality of electric modules includes the step of adjusting the capacitor or inductor of each of the plurality of electric modules.

9. The method for assembling the adjustable impedance high speed data connector as in claim 8 , wherein the step of adjusting the capacitor or inductor of each of the plurality of electric modules includes the step of mechanically or electrically adjusting the capacitor or inductor of each of the plurality of electric modules.

10. A method for operating an adjustable impedance high speed data connector, comprising the steps of:
adjusting an impedance of a printed circuit board housed within a cover and a tray latched onto each other, the printed circuit board being mounted, in its entirety, onto a floor of the tray; and
connecting one end of the connector to a first connector assembly and another end of the connector to a second connector assembly,
wherein the cover includes an elongated window spaced apart from the printed circuit board and above the printed circuit board for adjusting the impedance thereof through the elongated window thereabove.

11. The method for operating the adjustable impedance high speed data connector as in claim 10 , wherein the step of adjusting the impedance of the printed circuit board includes the step of adjusting a combination of electric modules connected onto the printed circuit board, each of the electric modules having a capacitor or an inductor.

12. The method for operating the adjustable impedance high speed data connector as in claim 10 , wherein the step of adjusting the impedance of the printed circuit board includes the step of adjusting a capacitor or an inductor of at least an electric module connected onto the printed circuit board.

13. The method for operating the adjustable impedance high speed data connector as in claim 10 , further comprising the step of matching an input impedance on the one end of the connector to an output impedance on the another end of the connector to reduce noise or interference in the signal through the connector.

14. The method for operating the adjustable impedance high speed data connector as in claim 13 , wherein the step of matching the input impedance and the output impedance of the connector includes the step of maximizing output power in the connector.

15. The method for operating the adjustable impedance high speed data connector as in claim 10 , wherein the step of adjusting the impedance of the printed circuit board within the connector allows the connector to operate at various ranges of bandwidths.

Assignees

• J S T Corp

Inventors

• Azad Vikas

Classifications

• H01R43/205

  with a panel or printed circuit board · CPC title

• H01R9/223

  Insulating enclosures for terminals (for switches H01H9/0264) · CPC title

• H01R24/54

  Intermediate parts, e.g. adapters, splitters or elbows · CPC title

• H01R13/6625

  with capacitive component · CPC title

• H05K5/0052

  characterized by joining features of the housing parts · CPC title