Low noise communication modular connector insert
The present disclosure is related to a modular plug housing insert device that makes electrical contact to a telecommunication plug to complete an interface media connection. The positional relationship of the conductors in the modular plug housing insert device are arranged to form a capacitance, such that the Near-end Crosstalk (NEXT) and Far End Crosstalk (FEXT) are reduced without compromising impedance.
1. An insert for positioning in a data signal transmission media plug receiving space of a modular housing, comprising:
a dielectric support member operatively associated with a number of conductive members, said conductive members being arranged into at least two vertically aligned row separated by a predefined vertical distance, each conductive member having a contact portion exposed in the receiving space for making electrical contact with a media plug contact, a curve portion and a rear portion, wherein at least two inner lead frames of a first row are laterally offset with respect to at least two inner lead frames of a second row while the respective outer lead frames of the first and second rows remain vertically aligned.
2. An insert as recited in claim 1 , wherein the contact portions are substantially parallel.
3. An insert as recited in claim 1 , wherein at least two of the conductive members have rear portions which are directed way from each other.
4. An insert as recited in claim 1 , wherein the rear portions extend from the support member.
5. An insert as recited in claim 1 , wherein the number of conductive members have substantially multilaterally symmetrical portions and substantially multilaterally asymmetrical portions.
6. An insert as recited in claim 5 , wherein the contact portions are substantially multilaterally symmetrical and the rear portions are substantially multilaterally asymmetrical.
7. An insert as recited in claim 1 , wherein each conductive member has a ring member and a tip member.
8. An insert as recited in claim 7 , wherein each row has at least four conductive members.
9. An insert in a modular jack for receiving and compensating a signal transmitted through the eight leads from a standard RJ45 wire plug, comprising:
a dielectric support member; and
eight conductive elements disposed on the support member, each conductive element having a contact portion for establishing electrical contact with one of the eight leads, and a rear portion extending from the support member connecting another signal transmission device, wherein the conductive elements are arranged into at least two vertically aligned rows separated by a predefined vertical distance, at least two inner conductive elements of a first row being laterally offset with respect to at least two inner conductive elements of a second row while the respective outer conductive elements of the first and second rows remain vertically aligned, wherein this positional relationship forms a capacitance to compensate electrical noise during transmission of the signal.
10. An insert as recited in claim 9 , further comprising an arcuate portion between the rear and contact portions.
11. An insert as recited in claim 9 , wherein the contact portions of the eight conductive elements are in a substantially parallel positional relationship along a longitudinal axis.
12. An insert as recited in claim 11 , wherein the rear portions include parallel portions and transverse portions with respect to the longitudinal axis.
13. An insert as recited in claim 9 , wherein four of the eight conductive elements are ring voltage and the other four of the eight conductive elements are tip voltage.
14. An insert as recited in claim 13 , wherein the ring elements are disposed in the first row and the tip elements are disposed in the second row, wherein the first row connecting devices are below the second row connecting devices.