Female Style 1/2 Q Press-Fit
Series 8478 – 2 rows (2 x 16) Inverted
Contact Design
and
Termination Length
for
≥
2.4 mm PCB's
0.6 x 0.6 mm Post Profile
5.3 mm (Y) Right Angled
for 1.6 mm PCB's
0.6 x 0.6 mm Post Profile
2.9 mm (Y) Right Angled
Number of
Contacts
32
16
16
32
16
16
Loading Description
a + b fully loaded
a + b even loading
a loading only
a + b fully loaded
a + b even loading
a loading only
Part Number
Performance classes according to DIN 41612
II
I
20 8478 032 001 025
20 8478 032 001 049
20 8478 032 001 031
20 8478 032 001 027
20 8478 032 031 025
20 8478 032 031 031
20 8478 032 031 027
20 8478 032 001 055
20 8478 032 001 051
20 8478 032 031 049
20 8478 032 031 055
20 8478 032 031 051
NB: Alternative Prefix Variations Available: 22, please refer to Page 10.
Additional Plating & Loading Variations: Please contact your local AVX sales office or distributor.
LOADING DESCRIPTION
●
●
●
●
●
●
●
●
●
●
DIMENSIONS
A EQ SP @ 2.54 [0.100] = B
b
a
ROW B
32 contacts, rows a + b fully loaded
✕
✕
●
●
✕
✕
●
●
✕
✕
ROW A
5.94
[0.234]
8.00
[0.315]
10.5
[0.413]
b
a
E
C
1
8.00
[0.315]
16 contacts, rows a + b even loading
b
a
12.7
[0.500]
✕
●
✕
●
✕
●
✕
●
✕
●
2.54 DIA.
[0.100]
D
DRILLED
HOLE
Ø .0453
Ø 1.15
+.0000
-.0010
+0.00
-0.025
+.0035
-.0024
+0.09
-0.06
Y
For Y dimension see
contact design
KEYING
SEE
SPEC.
16 contacts, row a loading only
2.54
[0.100]
D
PLATED
THRU HOLE
Ø .039
Ø 1.00
5.31
[0.209]
ROW B
ROW A
2.54
[0.100]
A EQ SP @ 2.54 [0.100] = B
HOLE PATTERN
5.08
[0.200]
2.84
[0.112] DIA.
Assembly Tool: 06 8478 8421 00 000 (see page 67)
Unit: millimeters (inches)
No. Contact
Positions
64
Contact
Rows
2 (2 x 32)
A
31
B
78.74
(3.100)
C
93.90
(3.697)
D
88.90
(3.500)
E
84.91
(3.343)
83
Male Style 1/2 Q Press-Fit
Series 8478 – 2 rows (2 x 16) Inverted
Contact Design
and
Termination Length
for
≥
2.4 mm PCB's
0.6 x 0.6 mm Post Profile
5.3 mm (Y) Straight
for
≥
2.4 mm PCB's
0.6 x 0.6 mm Post Profile
9.3 mm (Y) Straight
for
≥
2.4 mm PCB's
0.6 x 0.6 mm Post Profile
16.2 mm (Y) Straight
for
≥
2.4 mm PCB's
0.6 x 0.6 mm Post Profile
18.2 mm (Y) Straight
for
≥
2.4 mm PCB's
0.6 x 0.6 mm Post Profile
14.6 mm (Y) Straight
for
≥
2.4 mm PCB's
0.6 x 0.6 mm Post Profile
13.2 mm (Y) Straight
for
≥
2.4 mm PCB's
0.6 x 0.6 mm Post Profile
23.2 mm (Y) Straight
for
≥
2.4 mm PCB's
0.6 x 0.6 mm Post Profile
20.0 mm (Y) Straight
for
≥
2.4 mm PCB's
0.6 x 0.6 mm Post Profile
3.9 mm (Y) Straight
for 1.6 mm PCB's
0.6 x 0.6 mm Post Profile
3.0 mm (Y) Straight
Number of
Contacts
32
16
16
30 + 2
32
16
16
30 + 2
32
16
16
30 + 2
32
16
16
30 + 2
32
16
16
30 + 2
32
16
16
30 + 2
32
16
16
30 + 2
32
16
16
30 + 2
32
16
16
30 + 2
32
16
16
Loading Description
a + b fully loaded
a + b even loading
a loading only
fully loaded + ground
a + b fully loaded
a + b even loading
a loading only
fully loaded + ground
a + b fully loaded
a + b even loading
a loading only
fully loaded + ground
a + b fully loaded
a + b even loading
a loading only
fully loaded + ground
a + b fully loaded
a + b even loading
a loading only
fully loaded + ground
a + b fully loaded
a + b even loading
a loading only
fully loaded + ground
a + b fully loaded
a + b even loading
a loading only
fully loaded + ground
a + b fully loaded
a + b even loading
a loading only
fully loaded + ground
a + b fully loaded
a + b even loading
a loading only
fully loaded + ground
a + b fully loaded
a + b even loading
a loading only
Part Number
Performance classes according to DIN 41612
II
I
10 8478 032 001 025
10 8478 032 001 049
10 8478 032 001 031
10 8478 032 001 027
10 8478 032 101 025
10 8478 032 002 025
10 8478 032 002 031
10 8478 032 002 027
10 8478 032 102 025
10 8478 032 003 025
10 8478 032 003 031
10 8478 032 003 027
10 8478 032 103 025
10 8478 032 004 025
10 8478 032 004 031
10 8478 032 004 027
10 8478 032 104 025
10 8478 032 005 025
10 8478 032 005 031
10 8478 032 005 027
10 8478 032 105 025
10 8478 032 006 025
10 8478 032 006 031
10 8478 032 006 027
10 8478 032 106 025
10 8478 032 007 025
10 8478 032 007 031
10 8478 032 007 027
10 8478 032 107 025
10 8478 032 008 025
10 8478 032 008 031
10 8478 032 008 027
10 8478 032 108 025
10 8478 032 009 025
10 8478 032 009 031
10 8478 032 009 027
10 8478 032 109 025
10 8478 032 031 025
10 8478 032 031 031
10 8478 032 031 027
10 8478 032 001 055
10 8478 032 001 051
10 8478 032 101 049
10 8478 032 002 049
10 8478 032 002 055
10 8478 032 002 051
10 8478 032 102 049
10 8478 032 003 049
10 8478 032 003 055
10 8478 032 003 051
10 8478 032 103 049
10 8478 032 004 049
10 8478 032 004 055
10 8478 032 004 051
10 8478 032 104 049
10 8478 032 005 049
10 8478 032 005 055
10 8478 032 005 051
10 8478 032 105 049
10 8478 032 006 049
10 8478 032 006 055
10 8478 032 006 051
10 8478 032 106 049
10 8478 032 007 049
10 8478 032 007 055
10 8478 032 007 051
10 8478 032 107 049
10 8478 032 008 049
10 8478 032 008 055
10 8478 032 008 051
10 8478 032 108 049
10 8478 032 009 049
10 8478 032 009 055
10 8478 032 009 051
10 8478 032 109 049
10 8478 032 031 049
10 8478 032 031 055
10 8478 032 031 051
NB: Alternative Prefix Variations Available: 21, 22 & 23, please refer to Page 10.
Additional Plating & Loading Variations: Please contact your local AVX sales office or distributor.
Installed using Flat Rock method (see page 66)
84
Male Style 1/2 Q Press-Fit
Series 8478 – 2 rows (2 x 16) Inverted
LOADING DESCRIPTION
●
●
●
●
●
●
●
●
●
●
DIMENSIONS
C
1
A EQ SP @ 2.54 [0.100] = B
0.30
[0.012]
b
a
8.50
[0.335]
6.20
[0.244]
32 contacts, rows a + b fully loaded
✕
✕
●
●
✕
✕
●
●
✕
✕
ROW A
ROW B
b
a
2.54 DIA.
[0.100]
E
F
D
1
GROUND
CONTACT
16 contacts, rows a + b even loading
✕
●
✕
●
✕
●
✕
●
✕
●
11.48
[0.452]
3.18
[0.125]
BOARD
THICKNESS
b
a
COMPLIANT SECTION
DRILLED
HOLE
Ø .0453
Ø 1.15
+.0000
-.0010
+0.00
-0.025
+.003
-.002
+0.08
-0.05
16 contacts, row a loading only
PLATED
THRU HOLE
SEE
SPEC.
For Y dimension
see contact design
11.1
[0.437]
8.51
[0.335]
Ø .040
Ø 1.02
A EQ SP @ 2.54 [0.100] = B
2.54
[0.100]
ROW A
ROW B
Y
0.30
[0.112]
E
HOLE PATTERN
2.84 DIA.
[0.112]
KEYING
Unit: millimeters (inches)
No. Contact
Positions
32
Contact
Rows
2 (2 x 16)
A
15
B
38.10
(1.500)
C
44.70
(1.760)
D
E
F
54.91
(2.162)
47.29 49.99
(1.862) (1.968)
85
Female Style Q Press-Fit
Series 8478 – 2 rows (2 x 32) Inverted
Contact Design
and
Termination Length
for
≥
2.4 mm PCB's
0.6 x 0.6 mm Post Profile
5.3 mm (Y) Right Angled
for 1.6 mm PCB's
0.6 x 0.6 mm Post Profile
2.9 mm (Y) Right Angled
Number of
Contacts
64
32
32
64
32
32
Loading Description
a + b fully loaded
a + b even loading
a loading only
a + b fully loaded
a + b even loading
a loading only
Part Number
Performance classes according to DIN 41612
II
I
20 8478 064 001 025
20 8478 064 001 049
20 8478 064 001 031
20 8478 064 001 027
20 8478 064 031 025
20 8478 064 031 031
20 8478 064 031 027
20 8478 064 001 055
20 8478 064 001 051
20 8478 064 031 049
20 8478 064 031 055
20 8478 064 031 051
NB: Alternative Prefix Variations Available: 22, please refer to Page 10.
Additional Plating & Loading Variations: Please contact your local AVX sales office or distributor.
LOADING DESCRIPTION
●
●
●
●
●
●
●
●
●
●
DIMENSIONS
A EQ SP @ 2.54 [0.100] = B
1
b
a
64 contacts, rows a + b fully loaded
✕
✕
●
●
✕
✕
●
●
✕
✕
ROW B
ROW A
5.94
[0.234]
8.00
[0.315]
10.9
[0.429]
8.00
[0.315]
b
a
E
C
32 contacts, rows a + b even loading
b
a
12.7
[0.500]
✕
●
✕
●
✕
●
✕
●
✕
●
2.54 DIA.
[0.100]
D
DRILLED
Ø .0453
Ø 1.15
+.0000
-.0010
+0.00
-0.025
+.0035
-.0024
+0.09
-0.06
Y
For Y dimension see
contact design
SEE
SPEC.
KEYING
32 contacts, row a loading only
D
HOLE
PLATED
THRU HOLE
Ø .039
Ø 1.00
ROW B
ROW A
2.54
[0.100]
2.54
[0.100]
A EQ SP @ 2.54 [0.100] = B
5.08
[0.200]
HOLE PATTERN
2.84
[0.112]
5.31
[0.209]
DIA.
Assembly Tool: 06 8478 8461 00 000 (see page 67)
Unit: millimeters (inches)
No. Contact
Positions
64
Contact
Rows
2 (2 x 32)
A
31
B
78.74
(3.100)
C
93.90
(3.697)
D
88.90
(3.500)
E
84.91
(3.343)
86
Male Style Q Press-Fit
Series 8478 – 2 rows (2 x 32) Inverted
Contact Design
and
Termination Length
for
≥
2.4 mm PCB's
0.6 x 0.6 mm Post Profile
5.3 mm (Y) Straight
for
≥
2.4 mm PCB's
0.6 x 0.6 mm Post Profile
9.3 mm (Y) Straight
for
≥
2.4 mm PCB's
0.6 x 0.6 mm Post Profile
16.2 mm (Y) Straight
for
≥
2.4 mm PCB's
0.6 x 0.6 mm Post Profile
18.2 mm (Y) Straight
for
≥
2.4 mm PCB's
0.6 x 0.6 mm Post Profile
14.6 mm (Y) Straight
for
≥
2.4 mm PCB's
0.6 x 0.6 mm Post Profile
13.2 mm (Y) Straight
for
≥
2.4 mm PCB's
0.6 x 0.6 mm Post Profile
23.2 mm (Y) Straight
for
≥
2.4 mm PCB's
0.6 x 0.6 mm Post Profile
20.0 mm (Y) Straight
for
≥
2.4 mm PCB's
0.6 x 0.6 mm Post Profile
3.9 mm (Y) Straight
for 1.6 mm PCB's
0.6 x 0.6 Post Profile
3.0 mm (Y) Straight
Number of
Contacts
64
32
32
62 + 2
64
32
32
62 + 2
64
32
32
62 + 2
64
32
32
62 + 2
64
32
32
62 + 2
64
32
32
62 + 2
64
32
32
62 + 2
64
32
32
62 + 2
64
32
32
62 + 2
64
32
32
30 + 2
Loading Description
a + b fully loaded
a + b even loading
a loading only
fully loaded + ground
a + b fully loaded
a + b even loading
a loading only
fully loaded + ground
a + b fully loaded
a + b even loading
a loading only
fully loaded + ground
a + b fully loaded
a + b even loading
a loading only
fully loaded + ground
a + b fully loaded
a + b even loading
a loading only
fully loaded + ground
a + b fully loaded
a + b even loading
a loading only
fully loaded + ground
a + b fully loaded
a + b even loading
a loading only
fully loaded + ground
a + b fully loaded
a + b even loading
a loading only
fully loaded + ground
a + b fully loaded
a + b even loading
a loading only
fully loaded + ground
a + b fully loaded
a + b even loading
a loading only
fully loaded + ground
Part Number
Performance classes according to DIN 41612
II
I
10 8478 064 001 025
10 8478 064 001 049
10 8478 064 001 031
10 8478 064 001 027
10 8478 064 101 025
10 8478 064 002 025
10 8478 064 002 031
10 8478 064 002 027
10 8478 064 102 025
10 8478 064 003 025
10 8478 064 003 031
10 8478 064 003 027
10 8478 064 103 025
10 8478 064 004 025
10 8478 064 004 031
10 8478 064 004 027
10 8478 064 104 025
10 8478 064 005 025
10 8478 064 005 031
10 8478 064 005 027
10 8478 064 105 025
10 8478 064 006 025
10 8478 064 006 031
10 8478 064 006 027
10 8478 064 106 025
10 8478 064 007 025
10 8478 064 007 031
10 8478 064 007 027
10 8478 064 107 025
10 8478 064 008 025
10 8478 064 008 031
10 8478 064 008 027
10 8478 064 108 025
10 8478 064 009 025
10 8478 064 009 031
10 8478 064 009 027
10 8478 064 109 025
10 8478 064 031 025
10 8478 064 031 031
10 8478 064 031 027
10 8478 064 131 025
10 8478 064 001 055
10 8478 064 001 051
10 8478 064 101 049
10 8478 064 002 049
10 8478 064 002 055
10 8478 064 002 051
10 8478 064 102 049
10 8478 064 003 049
10 8478 064 003 055
10 8478 064 003 051
10 8478 064 103 049
10 8478 064 004 049
10 8478 064 004 055
10 8478 064 004 051
10 8478 064 104 049
10 8478 064 005 049
10 8478 064 005 055
10 8478 064 005 051
10 8478 064 105 049
10 8478 064 006 049
10 8478 064 006 055
10 8478 064 006 051
10 8478 064 106 049
10 8478 064 007 049
10 8478 064 007 055
10 8478 064 007 051
10 8478 064 107 049
10 8478 064 008 049
10 8478 064 008 055
10 8478 064 008 051
10 8478 064 108 049
10 8478 064 009 049
10 8478 064 009 055
10 8478 064 009 051
10 8478 064 109 049
10 8478 064 031 049
10 8478 064 031 055
10 8478 064 031 051
10 8478 064 131 049
NB: Alternative Prefix Variations Available: 21, 22 & 23, please refer to Page 10.
Additional Plating & Loading Variations: Please contact your local AVX sales office or distributor.
Installed using Flat Rock method (see page 66)
87
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