91
Male Style 1/2 R Press-Fit
Series 8478 – 3 rows (3 x 16) Inverted
denotes ground pin
Contact Design Part Number
and Number of Performance classes according to DIN 41612
Termination Length Contacts Loading Description II I
for ≥2.4 mm PCB's 48 a + b + c fully loaded 10 8478 048 001 025 10 8478 048 001 049
0.6 x 0.6 mm Post Profile 32 a + c fully loaded 10 8478 048 001 026 10 8478 048 001 050
5.3 mm (Y) Straight 46 + 2 fully loaded + ground 10 8478 048 101 025 10 8478 048 101 049
for ≥2.4 mm PCB's 48 a + b + c fully loaded 10 8478 048 002 025 10 8478 048 002 049
0.6 x 0.6 mm Post Profile 32 a + c fully loaded 10 8478 048 002 026 10 8478 048 002 050
9.3 mm (Y) Straight 46 + 2 fully loaded + ground 10 8478 048 102 025 10 8478 048 102 049
for ≥2.4 mm PCB's 48 a + b + c fully loaded 10 8478 048 003 025 10 8478 048 003 049
0.6 x 0.6 mm Post Profile 32 a + c fully loaded 10 8478 048 003 026 10 8478 048 003 050
16.2 mm (Y) Straight 46 + 2 fully loaded + ground 10 8478 048 103 025 10 8478 048 103 049
for ≥2.4 mm PCB's 48 a + b + c fully loaded 10 8478 048 004 025 10 8478 048 004 049
0.6 x 0.6 mm Post Profile 32 a + c fully loaded 10 8478 048 004 026 10 8478 048 004 050
18.2 mm (Y) Straight 46 + 2 fully loaded + ground 10 8478 048 104 025 10 8478 048 104 049
for ≥2.4 mm PCB's 48 a + b + c fully loaded 10 8478 048 005 025 10 8478 048 005 049
0.6 x 0.6 mm Post Profile 32 a + c fully loaded 10 8478 048 005 026 10 8478 048 005 050
14.6 mm (Y) Straight 46 + 2 fully loaded + ground 10 8478 048 105 025 10 8478 048 105 049
for ≥2.4 mm PCB's 48 a + b + c fully loaded 10 8478 048 006 025 10 8478 048 006 049
0.6 x 0.6 mm Post Profile 32 a + c fully loaded 10 8478 048 006 026 10 8478 048 006 050
13.2 mm (Y) Straight 46 + 2 fully loaded + ground 10 8478 048 106 025 10 8478 048 106 049
for ≥2.4 mm PCB's 48 a + b + c fully loaded 10 8478 048 007 026 10 8478 048 007 049
0.6 x 0.6 mm Post Profile 32 a + c fully loaded 10 8478 048 007 026 10 8478 048 007 050
23.2 mm (Y) Straight 46 + 2 fully loaded + ground 10 8478 048 107 025 10 8478 048 107 049
for ≥2.4 mm PCB's 48 a + b + c fully loaded 10 8478 048 008 025 10 8478 048 008 049
0.6 x 0.6 mm Post Profile 32 a + c fully loaded 10 8478 048 008 026 10 8478 048 008 050
20.0 mm (Y) Straight 46 + 2 fully loaded + ground 10 8478 048 108 025 10 8478 048 108 049
for ≥2.4 mm PCB's 48 a + b + c fully loaded 10 8478 048 009 025 10 8478 048 009 049
0.6 x 0.6 mm Post Profile 32 a + c fully loaded 10 8478 048 009 026 10 8478 048 009 050
3.9 mm (Y) Straight 46 + 2 fully loaded + ground 10 8478 048 109 025 10 8478 048 109 049
for 1.6 mm PCB's
0.6 x 0.6 mm Post Profile 48 a + b + c fully loaded 10 8478 048 031 025 10 8478 048 031 049
3.0 mm (Y) Straight 32 a + c fully loaded 10 8478 048 031 026 10 8478 048 031 050
46 + 2 contacts, fully loaded
with ground in A1 & A16
●●●●●c
●●●●●b
●●●●●a
32 contacts, rows a + c fully loaded
●●●●●c
✕✕✕✕✕b
●●●●●a
48 contacts, rows a + b + c fully loaded
●●●●●c
●●●●●b
●●●●●a
DIMENSIONSLOADING DESCRIPTION
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)
HOLE PATTERN
E
ROW B
ROW A
GROUND
CONTACT
1
D
Ø .0453 +.0000
-.0010
+0.00
-0.025
Ø 1.15
+.003
-.002
Ø .040
Ø 1.02 +0.08
-0.05
DRILLED
HOLE
PLATED
THRU HOLE
SEE
SPEC.
BOARD
THICKNESS
COMPLIANT SECTION
F
E
For Y dimension
see contact design
ROW A
ROW C
C
KEYING
Y
1
ROW B
ROW C
DIA.
DIA.
11.0
[0.433]
8.74
[0.344]
2.80
[0.110]
0.30
[0.012]
11.48
[0.452]
3.18
[0.125]
0.30
[0.012]
5.95
[0.234]
2.54
[0.100] 2.54
[0.100]
13.6
[0.535]
11.0
[0.433]
2.84
[0.112]
A EQ SP @ 2.54 [0.100] = B
A EQ SP @ 2.54 [0.100] = B
Unit: millimeters (inches)
No. Contact
Positions 48
Contact
Rows 3 (3 x 16)
A15
B38.10 (1.500)
C44.70 (1.760)
D47.29 (1.862)
E50.00 (1.968)
F54.91 (2.162)
