540-44-028-24-000000 Mill-Max Manufacturing Corp., 540-44-028-24-000000 Datasheet
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540-44-028-24-000000
Manufacturer Part Number
540-44-028-24-000000
Description
IC SOCKET PLCC 28POS SOLDERTAIL
Manufacturer
Mill-Max Manufacturing Corp.
Series
540r
Type
Chip Carrier, PLCCr
Specifications of 540-44-028-24-000000
Number Of Positions Or Pins (grid)
28 (4 x 7)
Pitch
0.050" (1.27mm)
Mounting Type
Through Hole
Features
Closed Frame
Contact Finish
Tin
Contact Finish Thickness
150µin (3.81µm)
Product
PLCC Sockets
Number Of Rows
4
Number Of Positions / Contacts
28
Contact Plating
Tin over Nickel
Mounting Style
Through Hole
Termination Style
Solder Tail
Length
17.53 mm
Width
17.53 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
5404402824000000
ED90019
ED90019
w w w. m i l l - m a x . c o m
4,06
4,06
2,54
2,54
4,06
4,06
4,06
4,06
4,06
4,06
0,64
0,64
SQUARE
SQUARE
0,64
0,64
SQUARE
SQUARE
0,64
0,64
SQUARE
SQUARE
0,64
0,64
SQUARE
SQUARE
2,49
2,49
2,49
2,49
2,49
2,49
2,49
2,49
Number of Pins X 2,54 / 2
Number of Pins X 2,54 / 2
2,54
2,54
Fig. 1
Fig. 3
Fig. 2
Fig. 4
2,54
2,54
2,54
2,54
2,54
2,54
2,54
2,54
0,38-0,64
0,38-0,64
0,25
0,25 0,46
0,38-0,64
0,38-0,64
0,25
0,25 0,46
0,38-0,64
0,38-0,64
0,25
0,25 0,46
0,38-0,64
0,38-0,64
0,25
0,25 0,46
0,46
0,46
0,46
0,46
2,79
2,79
2,79
2,79
2,79
2,79
2,79
2,79
12,95
12,95
4,9
4,9
16,0
16,0
4,9
4,9
9,4
9,4
4,9
4,9
6,6
6,6
4,9
4,9
5,08
5,08
SPECIFY PLATING CODE XX=
Sleeve (Pin)
Contact (Clip)
• Wrapost double row strip sockets are
• Hi-Rel, 4-finger BeCu #30 contact is
• Insulators are high temp. thermoplastic.
Mechanical & Enviromental
SINGLE-IN-LINE SOCKETS
1-Level uses pin # 0040-1
available with 1 - 4 level wraposts:
2-Level uses pin # 0089-2
3-Level uses pin # 0088-3
4-Level uses pin # 0086-4
See page 166 for details.
rated at 3 amps. See page 218 for details.
Fig. 1
Fig. 2
Fig. 3
Fig. 4
Data, See pg. 4
For Electrical,
2,54 Grid Wrapost
Double Row
94
Series 421...001
Specify # of pins
Series 422...001
Series 423...001
Series 424...002
Specify # of pins
Specify # of pins
Specify # of pins
0,25µm Au
0,76µm Au
13
Ordering Information
XX=Plating Code
421-XX-2_ _-41-001000
422-XX-2_ _-41-001000
423-XX-2_ _-41-001000
424-XX-2_ _-41-002000
91
See Below
5,08µm Sn/Pb
0,76µm Au
93
2002/95/EC
RoHS
1 Level Wrapost
2 Level Wrapost
3 Level Wrapost
4 Level Wrapost
99
5 1 6 - 9 2 2 - 6 0 0 0
select
For RoHS compliance
02-64
02-64
02-64
02-64
41
Series 421, 422
plating code.
0,76µm Au
5,08µm Sn
43
423, 424
44