3M Textool 1.27 mm pitch, Open Top, BGA Test & Burn-In Sockets

Types II, III
Double-beam, normally-closed contact delivers balanced, opposing forces to solder ball with minimal shear stress. Includes unique Micro- wiping effect
Contact tips touch ball above it's center plane producing only slight indentations and minimal ball deformation.
Allows excellent air flow around device.
Includes a retractable locating guide for easy
board mounting even with hundreds of leads.
Compatible with most robotic handlers while it
provides easy manual operation.

Date Issued: December 13, 2002 TS-9200-07
Sheet 1 of 3

Body:
Material: Polyethersulfone (PES)
Flammability: UL 94V-0
Color: Black
Alignment Plate:
Material: Liquid Crystal Polymer (LCP)
Flammability: UL 94V-0
Color: Black
Material: Beryllium CopperPlating:30 m" (0.76 mm) Gold over 50 m" (1.3 mm) Nickel
Marking:3M Logo/Textool

Electrical

Insulation Resistance: >1000MW at 500 Vdc
Dielectric Withstanding Voltage: 500 Vrms at Sea Level
Initial Contact Resistance: <50mW measured at 1.0 mA applied current
Current Rating: 0.5 A max @ 25Cred at 1.0 mA applied current

Environmental
Operating Temperature Rating: - 55 C to + 150 C

MechanicalD

urability: 20,000 actuations (10,000 devices load/unload) at room temperature.Initial Contact Force: 17gf (0.17N) Nom
Initial Actuation Force:

Type II – 2.5Kg Max @ 352 pin count 3.8Kg Max @ 480 pin count
Type III – 7Kg Max @ 540 pin count
3.8Kg @ 900 pin count
Contact Wiper Gap - Fully Open: 1.05mm Nom