3M™ Polarized Boardmount Socket, 8500 Series

  • 3M Product Number 8500 Series
  • 3M ID B30000144
  • UPC 04547452262915

Centerbump polarization makes for accurate connections

Mates with low-profile shrouded headers

Part number clearly labeled on each piece for easy identification

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Frequently viewed resources
PDF (1) Copy 26Tech Data Sheet (PDF, 1MB)

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Details

Highlights
  • Centerbump polarization makes for accurate connections
  • Mates with low-profile shrouded headers
  • Part number clearly labeled on each piece for easy identification
  • Optional keying plug helps maximize accuracy
  • Straight solder tails help stabilize the socket during solder reflow

The 3M™ Polarized Boardmount Socket, 8500 Series, is excellent for accurate and secure connections even during fast-paced installations. Standard centerbump polarization helps technicians accurately mate the socket with low-profile shrouded headers. Each socket includes a clear part number for easy and accurate identification in configurations up to 64 contacts. Straight contact solder tails allow for excellent board retention during solder reflow.

An optional keying plug on the 3M™ Polarized Boardmount Socket, 8500 Series helps maximize accuracy even in complex or customized systems.

Typical properties

Application

Board-to-board Connecting

Connector Shape

Rectangular

Connector Style

Receptacle

Contact Base Material

Copper Alloy

Contact Termination Area Plating Material

Gold Flash

Contact Underplating Material

Nickel

Contact Underplating Thickness (Imperial)

79 µin

Contact Underplating Thickness (Metric)

2 µm

Current Rating

1.0 A

Features

Polarizing Key, Kinked Pin, Solder

Insulation Color

Gray

Insulation Height (Imperial)

0.425 in

Insulation Height (Metric)

10.8 mm

Insulation Material

Glass Filled Polyester (PBT)

Latch/Ejector Type

Push-in/Pull-out

Mating Contact Finish Material

Gold

Mating Contact Finish Thickness (Imperial)

>8 µin

Mating Contact Finish Thickness (Metric)

>0.2 µm

Mating Option

Board to Board, Board to Cable

Maximum Operating Temperature (Celsius)

105 ℃

Maximum Operating Temperature (Fahrenheit)

221 ℉

Minimum Operating Temperature (Celsius)

-55 ℃

Minimum Operating Temperature (Fahrenheit)

-67 ℉

Number of Contact Rows

2

Number of Contacts

10 , 16 , 20 , 26 , 34 , 40 , 50 , 60

PCB Mounting Angle

Straight

PCB Mounting Style

Through Hole

Pitch (Imperial)

0.079 in

Pitch (Metric)

0.1 mm

Post Contact Finish Material

Gold

Process Temperature Rating

260 °C for 10 sec (Wave Solder), 390 °C for 3 sec (Soldering Iron)

Product Series

8500

Specifications Met

UL 94V-0

Tech Sheet Number

TS-0413

Voltage Rating

1000 V

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