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127
All dimensions in mm.
7.0mm
2.54
A
B
square0.64
7.00
2.54
3.00 2.54
CALCULATION
A2.54 x No. of ways per row
B2.54 x (No. of ways per row – 1)
2.54
Hole Ø1.00
Recommended PC Board Pattern
2.54
A
B
square0.64
5.80
2.54
Gold
Tin
3.00 2.54
2.54
A
B
square0.64
6.10
2.54
3.00 2.54
FINISH
42 Gold + Tin (M20-977)
45 Gold (M20-973, 999)
46 Tin
M20 – 9 XX XX XX
SERIES CODE
SIzE
73 7.0mm Mating Height
77 5.8mm Mating Height
99 6.1mm Mating Height
NO. OF WAyS PER ROW
02 to 40
5.8mm 6.1mm
HOW TO ORDER
M20 Connectors
Male Vertical Single Row PC Tail
Suitable for use with female connectors shown on
pages 120 to 126.
Choice of mating pin lengths or specify your own
pin headers (see page 134).
Pin headers can be cut to smaller sizes.
2.54mm (.100") PITCH
