GMA.0B.030.DG LEMO, GMA.0B.030.DG Datasheet - Page 175

BEND RELIEF 3.0MM

GMA.0B.030.DG

Manufacturer Part Number
GMA.0B.030.DG
Description
BEND RELIEF 3.0MM
Manufacturer
LEMO
Series
B Seriesr
Datasheet

Specifications of GMA.0B.030.DG

Product Type
Accessories
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Mechanical latching characteristics
F
F
F
Notes: forces were measured on outer shells not fitted with contacts.
Mechanical endurance: 5000 cycles.
Mechanical endurance represents the number of cycles after which the latching system is still effective (1 cycle = 1 latching/unlatching at 300 cycles per
hour). The values were measured according to the standard IEC 60512-7 test 13a.
Electromagnetic compatibility (EMC)
and shielding efficiency
The electromagnetic compatibility of a device can only be
ensured by meeting a number of basic rules with the design
of the device and by carefully selecting components, cables
and connectors.
Electrical and electronic devices are to be designed to ensure
the following:
a) reduce the emission of generated electromagnetic
b) electromagnetic immunity against electromagnetic
When selecting a connector, screen or shielding efficiency
and low resistance to electric continuity between the cable
and the connector should be considered.
The design of LEMO connectors with metal shell and earth-
ing crown guarantee optimum shielding efficiency in all
applications where electromagnetic compatibility (EMC) is
critical.
The performance of a connector is measured through
shielding efficiency, a value that represents the ratio between
the electromagnetic field on the outside and the inside of the
shell. Our measurements are carried out according to the IEC
60169-1-3 standard.
www.lemo.com
v
d
a
: average latching force.
: average unmating force with axial pull on
: average pull force with axial pull on
disturbance to a level where radios and telecommunication
and other devices can properly function;
disturbance so that they can properly function.
the outer shell.
the collet nut
Fv
Fd
Fa
Standard series
Watertight series
Keyed series
Keyed watertight series
Force
Force
Force
Force
(N)
(N)
(N)
(N)
Fd
Fa
Fd
Fa
Fd
Fa
Fd
Fa
Fv
Fv
Fv
Fv
120 140 300 250 400 350 500 650 750 900
250 250 300 300 400 400 550 700 800 900
120 250 300 400 400 550 700 800
250 300 400 550 700 800
The performance of S and B series connectors is compa-
rable to the results of measurements carried out on a pair
of FGG + PHG.1B connectors.
The performance of E and K series connectors is compa-
rable to the results of measurements carried out on a pair
of FGG + PHG.1K connectors.
0E 0L 1E 1L
14
0K 1K 2K 3K
14
00 0S 1D 1S
00 0B 1B 2B 2G 3B 4B 5B
9
7
9
9
7
9
-10
-15
-20
-25
-30
-35
(dBOhm)
-5
14
14
10
16 20
10 13
5
0
9
9
8
14 15 12 17 20 40
11 10 12 11 14 25
16 16
10 10
14 15 12 17 39 48
11 12 12 14 38 38
Series
FGG + PHG.1B
32 65
25 40
Series
2C 2S 3S 4S 5S 6S
2E 2L 3E 4E 5E 6E
4K 5K
20 20 32 65
13 13 25 40
Series
Series
85
60
Frequency
Notes: 1N = 0.102 kg.
FGG + PHG.1K
60 70
40 55
85 100
60 75
®
(dB)
100
110
30
40
50
60
70
80
90
(Hz)
173
®

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