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Datasheet File OCR Text: |
DIMM 144 pin IC-497 Series IC-497- * - * - ** Socket Series 1: DRAM Indicator 2: SGRAM Indicator Voltage Key Indicator No Mark: Without Mounting Flange MF: With Mounting Flange Insulation Resistance: Withstanding Voltage: Contact Resistance: Operating Temperature: Characteristics 1,000M1/2minimum at 500 VDC 700 VAC for 1 minute 30m1/2 max. at 10mA/20mV (Initial) -55uC ~ +170uC Material PEI (Glass Filled) Beryllium Copper Gold over Nickel Insulator: Contact: Plating: (91.50) (65.00) R0.50 2-o3.20 +0.2 0 1 17.00 17.70 0.1 IC-497-1-* Section A R1.70 A A 4.00 3.50 0.5 63.50 0 67.76 +0.2 92.00 0.4 101.00 0.2 110.00 0.4 (36.50) 17.00 +0.3 11.00 0 w0.30 x t0.30 SEC.A-A 4.00 0.1 4.00 0.1 2.00MIN. (R2.00) 2.00 Min. (R2. 00) (25.25 - 50.95) 20.00 4.20 4.00 0.1 2.55 (25.40~38.10) 20.00 4.00 0.1 2.55 3.2 0 MIN. 3.30 0.60 0.05 0.80 0.80x29=23.20 27.80 0.05 1.00 0.1 3.80MAX. 0.80 67.60 0.15 0.80x41=32.80 3.70 0.60 0.05 0.80 0.80x24=19.20 3.30 0.80 0.80x46 = 36.80 4.60 REF. 67.60 0.15 3.70 1.35 0 1.10 -0.1 2.10 2.85 0.80 IC-497-*-1-** IC-497-*-2-** IC-497-*-3-** IC-497-*-4-** 37 4.00 MIN. 1.00 0.1 7.50 MAX. 3.20 5.00 |
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