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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 1,000M½minimum at 500 VDC 700 VAC for 1 minute 30m½ max. at 10mA/20mV (Initial) -55ûC ~ +170ûC Material PEI (Glass Filled) Beryllium Copper Gold over Nickel
Insulator: Contact: Plating:
(91.50) (65.00)
R0.50
2-ø3.20
+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.
IC-497 Datasheet