IC-554 Datasheet | Yamaichi Electronics

DIMM 72 pin IC-554 Series IC-554- 1- - - Socket Series Design No. N: Without Mounting Flange MF: With Mounting Flange Insulation Resistance: Withstanding Voltage: Contact Resistance: Operating Temperature: Characteristics 1,000M½minimum at 500 VDC 700 VAC for 1 minute 30m½ max. at 10m A/20m V (Initial) -55ûC ~ +170ûC Material PEI (Glass Filled) Beryllium Copper Gold over Nickel Insulator: Contact: Plating: 98.00 ±0.4 89.00 ±0.2 80.00 ±0.4 0.635 ±0.1 1.27x35=44.45 ±0.2 1.27x17=21.59 REF 1.27x18=22.86 REF. 1.27 ±0.1 IC-554-1 2-DIA3.20 Thru Hole 17.78 6.35 0.67 +0.1 0 1.27 ±0.1 1.27x35=44.45 - 0.2 Front 54.00 +0.2 0 1.02 ±0.03 1.27 ±0.03 44.45 ±0.05 1.00 +0.09 -0.07 Back (2.00) 51.66 1.27x35=44.45 ±0.05 (1.27x17=21.59) 2.00 (Position of IC) (1.27x18=22.86) 2-1.80 ±0.05 17.78 1.80 Back Detail C (Back) IC Device Dimensions (Reference Dra wing) IC Device Dimensions (Reference Drawing) 98.00 REF . 89.00 ±0.1 1.27x35=44.45 ±0.1 (1.27x17=21.59) (1.27x18=22.86) 1.27 ±0.05 0.635 ±0.05 8.04 ±0.05 4.84...