647C1842312 WELLS CTI, 647C1842312 Datasheet
647C1842312
Manufacturer Part Number
647C1842312
Description
SOCKET IC, PLCC, ZIF, 84WAY
Manufacturer
WELLS CTI
Series
647r
Datasheet
1.647C1442312.pdf
(1 pages)
Specifications of 647C1842312
Connector Type
PLCC
No. Of Contacts
84
Pitch Spacing
1.27mm
Contact Termination
Through Hole
Contact Material
Beryllium Copper Alloy
Contact Plating
Gold
Colour
Blk&Rd
Connector
RoHS Compliant
74
647 Series A&C Plastic Leaded Chip Carrier Socket
Series
• Direct entry with Zero Insertion Force
• Series 647A dead bug device insertion
• Series 647C live bug device insertion
• Heat evenly dissipates on all four sides
• Designed-in contact over-stress protection
• Top actuated design provides easy loading of
• Excellent side contact and positive locking
• Contacts easily probed with device in place
DESCRIPTION & ORDERING INFORMATION
WELLS-CTI 2102 W Quail Avenue, Suite 2 Phoenix, AZ 85027 phone: 623.581.5330 toll-free: 800.348.2505 fax: 623.780.3987 www.wellscti.com
Count
IC device, either manually or automatically
Lead
18
18
20
28
32
44
52
68
84
6 4 7 X X X X 0 3 X X - XXX
Device
A = Dead Bug
C = Live Bug
0.05 (1.27)
0.05 (1.27)
0.05 (1.27)
0.05 (1.27)
0.05 (1.27)
0.05 (1.27)
0.05 (1.27)
0.05 (1.27)
0.05 (1.27)
e (mm)
Pitch
Socket
0 = Rectangular
1 = Square
PART NO.
Lead
Count
1.195 (30.350)
0.395 (10.03)
0.495 (12.57)
0.495 (12.57)
0.695 (17.56)
0.795 (20.19)
0.995 (25.27)
0.327 (8.31)
0.335 (8.51)
Width (E1)
Contact
Plating
03 = Select Au
Package Dimensions (mm)
Insulator
Material
Contact Material
1 = BeCu
0.140 (3.56)
0.140 (3.56)
0.180 (4.57)
0.180 (4.57)
0.140 (3.56)
0.180 (4.57)
0.200 (5.08)
0.200 (5.08)
0.200 (5.08)
Thickness
Variation
0.467 (11.86)
0.535 (13.59)
0.395 (10.03)
0.495 (12.57)
0.595 (15.11)
0.695 (17.56)
0.795 (20.19)
0.995 (25.27)
1.195 (30.35)
Length (D)
647X0180312
647X0180312-001
647X1200312
647X1280312
647X0320312
647X1440312
647X1520312-012
647X1680312-012
647X1840312
Part Number
MATERIALS & SPECIFICATIONS
• Socket Body: PAS or Equivalent
• Style A: Base Brown, Lid Brown
• Style C: Base Red, Lid Brown
• Contact: Beryllium Copper Alloy
• Contact Plating: Gold over Nickel
• Contact Normal Force: 60 grams
• Contact Resistance: 25mΩ
• Dielectric: 600V AC for 2 minutes
• Temperature Rating: 150°C
• Insulation Resistance: 5,000 MΩ @ 100V DC
• Durability: 10,000 cycles min.
1.040 (26.42)
1.140 (28.96)
1.240 (31.50)
1.440 (36.58)
1.640 (41.66)
.901 (23.11)
.980 (24.89)
.840 (21.34)
.940 (23.88)
Length (A)
Socket Dimensions (mm)
Burn-In
1.140 (28.96)
1.240 (31.50)
1.440 (36.58)
1.640 (41.66)
.770 (19.56)
.775 (16.69)
.840 (21.34)
.940 (23.88)
.940 (23.88)
Width (B)
Test Sockets
.607 (15.42)
.607 (15.42)
.607 (15.42)
.607 (15.42)
.607 (15.42)
.607 (15.42)
.607 (15.42)
.607 (15.42)
.607 (15.42)
Heigth (C)
0405
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