IC-554 Yamaichi Electronics, IC-554 Datasheet

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IC-554

Manufacturer Part Number
IC-554
Description
DIMM 72 pin
Manufacturer
Yamaichi Electronics
Datasheet
DIMM 72 pin
IC-554 Series
N: Without Mounting Flange
MF: With Mounting Flange
IC-554- 1- **
Socket Series
Design No.
For Positioning Pin
2-DIA.3.20
+0.1
0
Thru Hole
1.27x17=21.59 REF
(1.27x17=21.59)
1.27 0.05
0.635 0.05
1.27 0.05
1.27 0.1
1.27 0.1
P.C.BOARD HOLE PATTERN
1.27x35=44.45 0.2
1.27x35=44.45 0.1
Pattern Shown Looking Down
Through Top of Socket.
1.27x35=44.45 –0.2
Detail C (Back)
1.27x35=44.45 0.1
IC Device Dimensions (Reference Dra w ing)
89.00 0.1
54.00
98.00 0.4
89.00 0.2
80.00 0.4
0.635 0.1
Back
+0.2
0
1.27x18=22.86 REF.
(1.27x18=22.86)
C
0.67
+0.1
0
Insulation Resistance:
Withstanding Voltage:
Contact Resistance:
Operating Temperature:
Insulator:
Contact:
Plating:
72-DIA0.80
3 5
(Position of IC)
+0.1
0
Thru Hole
2-DIA3.20 Thru Hole
(1.27x17=21.59)
(Position of IC)
IC Device Dimensions (Reference Drawing)
2.00
7.62
Characteristics
1.27x35=44.45 0.05
44.45 0.05
Material
1.02 0.03
1.27 0.03
1,000M½minimum at 500 VDC
700 VAC for 1 minute
30m½ max. at 10mA/20mV (Initial)
-55ûC ~ +170ûC
PEI (Glass Filled)
Beryllium Copper
Gold over Nickel
98.00 REF .
59.69
51.66
Back
Front
SEC. D-D
(1.27x18=22.86)
2-1.80 0.05
1.00
+0.09
-0.07

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