Panasonic ZU-1870MA6T2, Технические характеристики

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7
8. CONNECTOR DIMENSION
POST(641216-7 AMP)
9. MAGNETIC CARD SPECIFICATION
9.1 CARD SPECIFICATION
(1) Thickness : 0.76 mm (tolerance ± 0.08 mm)
(2) Transformation : 2 mm max.
(3) Impermeability rate : More than 2.0
(Measured by light permeance desitometer)
9.2 MAGNETIC CHARACTERISTICS
(1) Coercive force (Hc) : 2.4 x 10
4
A/m (300 Öe ± 12%)
(2) Residual flux (¢r) : 1.25 x 10
-8
Weber/cm
(1.25 ± 0.15 maxwell/cm)
(3) Squareness ratio (¢r/¢m) : More than 0.70