PL75-9 datasheet(60/141 Pages) ETC

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Trompeter Products Catalog - T21 Military/Aerospace

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High Frequency Video Patching

HDTV-Ready High Frequency 75 Ohm Dual

Coaxial Normal-Thru Mini-WECo Patch Jack

Un-Terminated

J314MW

Terminated

J314MWT

3.294

.375

1.994

1.294

1.500

.450

Ø.156 TYP

.375

.500

J314MW

J314MWT

J314MWT (Self-terminating)

Inserting a plug into the source side automatically

terminates the load side. Insertion into the load side

automatically terminates the source side. Either

provides a resistive load to the unused side.

J314MW (Non-terminated)

Inserting a plug into either side breaks the normal-

through. Normal-thru is BNC to BNC.

The J314MW is a low profile jack designed for HDTV digital

applications where space allocation is critical (see Application

Notes). Smaller and with a lower profile than the standard

WECo jacks, the J314MW allows for 128 ports in the same rack

space as 48 standard jacks, a density improvement of 30% more

patching. This miniature high frequency dual coaxial “normal-

thru” digital patch jack establishes a benchmark for superior

mechanical design, wideband performance, dependability and

reliability at a highly competitive price.

Designed with a short signal path to better control matched

impedance, the robust 75 ohm design offers extended band

width of 1MHz to 3GHz with return loss performance of 23dB

@ 2.2GHz (the highest frequency required for uncompressed

1080i).

This performance is fully 8dB better than the

SMPTE292M requirement. The J314MW achieves full

uncompressed signal processing capability through 3GHz at

performance levels of -20dB in the normal-through condition

and -15dB in the patch through mode.

The Trompeter jack is designed lighter and uses fewer moving

parts than other designs.

The J314MW weighs 36 grams

compared to similar competitive products weighing 81 grams

on average - a weight savings of 56%! The design provides self-

wiping action upon plug insertion, a proven approach for

circular plug applications, which eliminating the need for heavy

and complex dust control plungers and multiple actuators

common to other designs.

Precision construction, use of the finest materials, true impedance

matched components and outstanding RF performance combined

with Trompeter’s tradition of superior reliability makes this prod-

uct a benchmark for outstanding value.

Application Notes:

This mini-WECo patch jack is ideal for mobile video news vans,

high density in-station patching, remote site trucks, uplink/down-

link stations, and cable headends when higher frequency, high

density applications for HDTV video signals are or will be used.

Trompeter’s new J314MW high frequency miniature dual coaxial

“normal-thru” digital patch jack establishes a benchmark for supe-

rior mechanical design, wideband performance, dependability and

reliability.

Offering a short signal path to better control matched impedance, its

robust 75 ohm design also offers extended bandwidth of 1Mhz to

3GHz with return loss performance @2.25GHz (the highest fre-

quency required for uncompressed 1080i) that is fully 8dB better

than the SMPTE292M requirement.

Smaller and with a lower profile than the standard WECo jacks, the

J314MW allows for as many as 32 jacks in a one rack unit high

panel.

PL75-9 Datasheet(PDF) 60 Page - List of Unclassifed Manufacturers

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