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...