CMM Micro-Connector

FEMALE STRAIGHT PCB 302 SERIES

Package Outline Drawing

Dimensions : mm

L
Type
3mm
Y
4.5mm
YL

XX : Number of contacts
n : Fixing (select here for details)

Part Number No of Contacts Dimensions
A B C
301u18 nnn
18
10
19
25
301u24 nnn
24
14
23
29
301u27 nnn
27
16
25
31
301u33 nnn
33
20
29
35
301u36 nnn
36
22
31
37
301u42 nnn
42
26
35
41
301u45 nnn
45
28
37
43
301u51 nnn
51
32
41
47
301u54 nnn
54
34
43
49
301u60 nnn
60
38
47
53
301u63 nnn
63
40
49
55
301u69 nnn
69
44
53
59
301u72 nnn
72
46
55
61
301u78 nnn
78
50
59
65
301u81 nnn
81
52
61
67
301u87 nnn
87
56
65
71
301u90 nnn
90
58
67
73
301u96 nnn
96
62
71
77

PCB Layout



Characteristics
All contacts

3 A max @ 25ºC

2.2 A max @ 85°C
Working voltage (sea level) 240V DC
Proof voltage 360V DC
Contact resistance (initially) max 10mW
Insulation resistance

1 000 M W min

Mechanical operations 500 cycles min
Contact insertion and withdrawal force 2 N max, 0.2 min
Contact retention in insulator 10 N min

Environmental/Materials
Insulator Fibreglass filled thermoplastic UL94VO
Contacts Male: Tin plated copper alloy, hard acid gold plated

Female:

Gold or tin-plated copper alloy socket
Gold plated berylum copper inner contact

Fixing Hardware Latch: Beryllium copper alloy socket
Jackscrew: stainless steel CMM 300 series
Operating Temperature from -55°C to + 125°C (IEC 68-1)
from -67°F to 257°F
Complies with vapour phase and infrared techniques
Vibration severity 0.75mm, 10 g RMS 6 hours long random with superimposed sinusoid. No imtermittancies measured when using an H.S.L.I (High Speed Logic Interrupt) detector with a trip threshold of 2 ns
Shock severity 100 g for 6 ms
Resistance HcFc 141 bMGX (ATOCHEM) solvent

PCB Layout

Part Numbering System



 
PCB
Nicomatic
Series
Three rows
~
3
Contact Type
Male
~
1
Female
~
2
Number of contacts
~
18 up to 96
Termination type
90° pc (male only)
1.6
V
90° pc (male only)
3.2
VL
Straight pc (male and female)
1.6
Y
Straight pc (male and female)
3.2
YL
Crimp 24-28 AWG (male and female)
~
S
Crimp 24-28 AWG (male and female)
~
C
Fixings
Jack Screws
~
select here for details
Marking
Standard
~
leave blank
Reverse
~
M