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Inspection of semiconductor/electrical devicesMAF type

MAF type Inter-Connector consists of multiple rows of metal fibers arranged symmetrically in a sheet of silicone rubber. This type is the thinnest of metal connectors. Various shapes are available because of punch-out manufacuturing method applied. MAF type connectors are used for extensive applications including assembly or inspection device.

Dimension and tolerance

Item Unit MAF type
Sheet thickness (T) mm 0.2, 0.3, 0.4, 0.5±0.05
Diameter of the metal fiber µm 30 (in the edge, gold-plated treated, brass)
Length (L) mm 1.0~300.0
Width (W) mm 1.0~50.0

Outline dimensions

Basic properties

Item Units Values
Shore hardness A HS (JIS A) 65~73
Compression set *1) % 30~35
Current Carrying capacity *2) A/mm2 1.0
Contact resistance *2) Ω/mm2 ≦0.1
Insulation resistance (DC 500V) *3) 1 x 103
Dielectric breakdown voltage kV/mm 23~27
Operating temperature range ºC -25~85
  1. 3000 hrs, test at room temperature
  2. by 4-terminal method (current applied 1-10mA), calculated by minimum electrode's area of connection characteristics.
  3. DC 500 V is charged at the area between minimum electrodes of connection characteristics (as stated in the annexed paper).

Compression load-compressibility curves

Compression load-resistance curves

Sample size:
0.2mm thick MAF-sheet, 0.15mm2 gold plated electrode

Sample size:
0.4mm thick MAF-sheet, 0.4mm2 gold plated electrode

Note

Every item or numerical value indicated herein is measured by Shin-Etsu and out of guarantee.
The quality of the connector, which has been already assembled, is out of guarantee.
Please make sure to see about the purpose/conditions of use and practice your own test. Industrial ownership like patent doesn't guarantee the usage of the connector.

Catalog

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