TST12AS00 datasheet(63/96 Pages) ITT

63 / 96 page

www.ittcannon.com

Dimensions shown in mm (inch)

Specifications and dimensions subject to change

General recommendations for the selec-

tion of Trident contacts are listed below.

Platings: Tin is recommended for most

applications (with 50 or fewer mating

cycles). It is cost effective and matches

well to most wires. Gold is preferred for

special situations. Gold resists oxidation,

has high surface conductivity, and has a

low coefficient of friction. These features

make gold the preferred plating for low

level signals (a rule of thumb is <100

mA), corrosive environments (for

unsealed connectors), and for increased

mating cycles. The electrical performance

of the contact is determined at the sur-

face of the contact. For this reason, flash

gold platings are suitable for applications

with 50 or fewer mating cycles. Thicker

gold platings are recommended

for more than 50 mating cycles.

All Trident Contacts are RoHS

Compliant.

Stamped versus Machined: The two

part stamped contacts are manufactured

to precise tolerances and are field proven.

Cannon Trident Connectors

Contacts

Temperature/Current Rating

Derating curves define the max. current that

can be applied to a connector at a given ambi-

ent temperature so that the additional tem-

perature rise caused by the current does not

exceed the material limit of the connector.

The following curves show the max. currents

based on the assumption attached: As factors

like current load per contact, wire size etc.

may be different in your application. This

chart is an indication only.

• Derived in accordance with IEC 512-3,

Test 5b.

• Figures are for maximum wire sizes.

Smaller wires will reduce rating.

• All contacts equally loaded.

• PCB mounted connectors will be limited

by PCB performance.

• Bunched cables will further reduce values.

• Cable insulation type will affect

temperature and loading.

• Figures are for maximum connector

sizes in each range. Smaller connectors

will increase rating.

100

110

120

105

125

TEMPERATURE °C

SNAP TOGETHER

SLIMLINE CONNECTORS

3 PART CONTACTS

SNAP TOGETHER

CONNECTORS

2 PART CONTACTS

RINGLOCK

CONNECTORS

2 PART CONTACTS

MUTLIWAY

RECTANGULAR

CONNECTORS

3 PART CONTACTS

30°C TEMPERATURE RISE

They can be supplied on reels which

lowers assembly costs for volume

production. Machined contacts offer

improved precision and durability. They

are recommended for applications with

more than 200 mating cycles.

Crimp versus Solder: Crimp contacts

offer improved electrical performance,

strain relief and quality control compared

to solder cup contacts. Solder cup

contacts are recommended for low

volume and prototype applications

where the added cost of crimp tools is

not justified.

High Conductivity: These contacts

use a different base material then the

standard contacts. They are recommend-

ed for high current applications. These

contacts will also reduce the derating of

connectors with several high current lines.

TST12AS00 Datasheet(PDF) 63 Page - ITT Industries

TST12AS00 Datasheet(HTML) 63 Page - ITT Industries

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