3M 8444-21A1-RK-TP

Factory Lead Time

8 Weeks

Contact Plating

Contact plating (finish) provides corrosion protection for base metals and optimizes the mechanical and electrical properties of the contact interfaces.

Tin

Mount

Surface Mount

Mounting Type

Surface Mount

Package / Case

PLCC

Number of Pins

44

Housing Material

Polybutylene Terephthalate (PBT), Glass Filled

Number of Positions or Pins (Grid)

44 (4 x 11)

Contact Material - Mating

Copper Alloy

Contact Material - Post

Copper Alloy

Contact Finish Mating

Tin

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-40°C~105°C

Packaging

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

Tube

Series

8400

Published

2006

Part Status

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Active

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Termination

Solder

Type

PLCC

Number of Positions

44

Max Operating Temperature

The Maximum Operating Temperature is the maximum body temperature at which the thermistor is designed to operate for extended periods of time with acceptable stability of its electrical characteristics.

105°C

Min Operating Temperature

-40°C

Number of Rows

4

Gender

Female

Current Rating (Amps)

1A

Pitch

1.27mm

Orientation

Straight

Pitch - Mating

0.050 1.27mm

Lead Pitch

1.27mm

Number of Contacts

44

Contact Finish - Post

Tin

Lead Length

3m

Insulation Resistance

The measurement of insulation resistance is carried out by means of a megohmmeter – high resistance range ohmmeter. A general rule-of-thumb is 10 Megohm or more.

1kOhm

Row Spacing

the space needed between rows to allow room for people or farm equipment to get through.

12.7 mm

Cable Length

A nautical unit of measure equal to one tenth of a nautical mile or approximately 1 fathoms.

3m

Sensing Distance

It is the sensing range for which the sensor can stably detect the standard sensing object even if there is an ambient temperature drift and/or supply voltage fluctuation. (Normally, it is 70 to 80 % of the maximum operation distance.)

3 m

Termination Post Length

0.132 3.35mm

Pitch - Post

0.050 1.27mm

Features

Closed Frame

Length

23.28mm

Width

23.28mm

Contact Finish Thickness - Mating

160.0μin 4.06μm

Contact Finish Thickness - Post

160.0μin 4.06μm

Material Flammability Rating

UL94 V-0

RoHS Status

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

RoHS Compliant

Flammability Rating

UL94 V-0

Lead Free

Lead Free