COAXIAL & TRIAXIAL CONNECTORS
FOR BROADCASTING
3T SERIES
3T Series (75
Ω)
for TV camera applications
Particularly intended for outdoor use, the
product range of coaxial and triaxial
connector of the 3T Series guarantees a
protection index of IP66 as per IEC 60529
standard (mated connectors).
The 3T Series models are fully intermatable
with the ULC Series size III C75 (coaxial
75 Ω) and size III TCX75 (triaxial 75 Ω).
Technical Characteristics
Characteristics
Impedance
Operating frequency
VSWR (f= GHz)
Contact resistance
Contact resis. internal screen
Insulation resistance
Watertightness
Coax
75
Ω
1.9 GHz
1.03 + 0.09f
< 2.5 m
Ω
–
> 10
12
Ω
IP66
Triax
75
Ω
1.2 GHz
1.02 + 0.15f
< 2.5 m
Ω
< 1.2 m
Ω
> 10
12
Ω
IP66
Standard
–
–
IEC 60169-1-1
IEC 60512-2
–
IEC 60512-2
IEC 60529
Recommended cables
Reference
RG.11A/U
Belden
Belden
Belden
Belden
NEK
DRAKA
DRAKA
DRAKA
Triax
Triax
Triax
RG.144/U
RG.216/U
7784A
7785A
9192-9232
9267
63990
Triax 8
Triax
Triax
Type
Type
Type
11
14
A2
B2
C2
Type
Coax
Triax
Triax
Triax
Triax
Triax
Triax
Triax
Triax
Triax
Triax
Triax
Imp. (Ω)
75±3Ω
75±3Ω
75±3Ω
75±3Ω
75±3Ω
75±3Ω
75±3Ω
75±3Ω
75±3Ω
75±3Ω
75±3Ω
75±3Ω
Cable
groupe
5
4
3
2
1
4
1
4
3
1
2
6
FFA
L
Straight plug with cable clamping
Cable
groupe
5
1
4
2
3
6
Part Number
ø 18
øB
Type
Coax
Triax
Triax
Triax
Triax
Triax
B
20
20
20
28
28
28
L
71
69
69
88
88
88
S1
18
18
18
26
26
26
S1
Note:
Chrome-plated brass outer shell, PTFE insulator, solder male contact,
cable clamping, soldered external shield (part number ending with «S»).
FFA.3T.275.CTAY11
FFA.3T.675.CTAY92S
FFA.3T.675.CTAY11S
FFA.3T.675.CTAY13S
FFA.3T.675.CTAY14S
FFA.3T.675.CTAY17S
ERA
Fixed socket, nut fixing
32
S
24
2.5
M 22 x 1
ø
27
ø
30
Part Number
ERA.3T.275.CTL
ERA.3T.675.CTL
Type
Coax
Triax
Weight
(g)
43.5
46.0
16 maxi
S
20.5
Note:
Chrome-plated brass outer shell, PTFE insulator, solder female contact.
23
32
EBC
Fixed socket with square flange,
visible shell, screw fixing
Part Number
EBC.3T.275.CTL
EBC.3T.675.CTL
Type
Coax
Triax
Weight
(g)
55.5
58.0
29
ø
3.2
16
Note:
Chrome-plated brass outer shell, PTFE insulator, solder female contact.
~34
S
24
EHP
Fixed socket, nut fixing, visible shell
M 20 x 1
ø
23.5
Part Number
EHP.3T.675.CTL
Type
Triax
Weight
(g)
51.0
ø
27
7 maxi
S
18
Note:
Chrome-plated brass outer shell, PTFE insulator, solder female contact.
PSA
Fixed socket with cable clamping,
nut fixing
~L
S 24
2.5
Part Number
M 22 x 1
ø
30
Type
Coax
Triax
Triax
Triax
Triax
Triax
B
20
20
20
28
28
28
L
81
74
74
95
95
95
S1
18
18
18
26
26
26
S2
16
16
16
16
16
16
Cable
groupe
5
1
4
2
3
6
S1
S2
16 maxi
S 20.5
PSA.3T.275.CTLY11
PSA.3T.675.CTLY92S
PSA.3T.675.CTLY11S
PSA.3T.675.CTLY13S
PSA.3T.675.CTLY14S
PSA.3T.675.CTLY17S
Note:
Chrome-plated brass outer shell, PTFE insulator, solder female contact,
cable clamping, soldered external shield (part number ending with «S»).
øB
Note:
all dimensions are in millimetres.
PCA
Free socket with cable clamping
ø
11 maxi
~L
Part Number
ø
24
Type
Triax
Triax
Triax
B
20
20
28
L
76
76
87
S1
18
18
26
Cable
groupe
1
4
2
ø
B
PCA.3T.675.CTLY92S
PCA.3T.675.CTLY11S
PCA.3T.675.CTLY13S
S
1
Note:
Chrome-plated brass outer shell, PTFE insulator, solder female contact,
cable clamping, soldered external shield (part number ending with «S»).
RMA
Free coupler
50
Part Number
ø
23
Type
Coax
Triax
Weight
(g)
76.0
79.0
RMA.3T.275.CTM
RMA.3T.675.CTM
Note:
Chrome-plated brass outer shell, PTFE insulator, female-female contact
(for mating 2 FFA plugs).
23
50
RBR
Fixed coupler with square flange,
screw fixing
29
Part Number
RBR.3T.275.CTM
RBR.3T.675.CTM
Type
Coax
Triax
Weight
(g)
83.0
86.0
ø
3.2
16
Note:
Chrome-plated brass outer shell, PTFE insulator, female-female contact
(for mating 2 FFA plugs).
38
S
24
2.5
ASA
Adapter, nut fixing, consisting of a LEMO
socket and a coax SMA socket
Weight
(g)
51.0
M 22 x 1
ø
27
ø
30
Part Number
ASA.3T.275.CTM
Type
Coax
16 maxi
S
20.5
Note:
Chrome-plated brass outer shell, PTFE insulator, solder female contact.
36.7
11.5
17
M 20 x 1
AZA
Adapter, nut fixing, consisting of a LEMO
socket and a triax SMZ socket
ø
23.5
ø
27
Part Number
AZA.3T.675.CTL
Type
Triax
Weight
(g)
53.0
6 maxi
S
24
Note:
Chrome-plated brass outer shell, PTFE insulator, solder female contact.
ø
45
ø
3.4
37
17
AZB
Adapter, screw fixing, consisting of
a LEMO socket and a triax SMZ socket
Part Number
Type
Triax
Weight
(g)
100.0
12
0°
ø
27.5
ø
23.5
AZB.3T.675.CTL
0.3
Note:
Chrome-plated brass outer shell, PTFE insulator, solder female contact.
FWZ
Adapter, consisting of a LEMO socket
and a REDEL F T75 socket
45.8
ø 23.5
Part Number
FWZ.T75.FTS
Weight
(g)
76.0
Note:
Chrome-plated brass outer shell, PTFE insulator, solder female contact.
All dimensions are in millimetres.
Accessories
BFA
6
17
Plug cap
ø 24
Part Number
BFA.3T.100.NAS
120
For
model
FFA
Weight
(g)
27.0
Note:
Body material: Nickel-plated brass (Ni 3µm)
Lanyard material: Stainless steel
Crimp ferrule material: Nickel-plated brass + polyolefin
BFA
23
18
Plug cap
ø 24
0
Part Number
BFA.3T.100.PCZN
For
model
FFA
Weight
(g)
13.0
Note:
Body material: Black EPDM
Cord material: Black polyester
Crimp ferrule material: Nickel-plated brass
BRA
Blanking cap for fixed sockets
29.5
20
0
ø 24
Part Number
For models
ERA, EBC, EHP, PSA,
RBR, ASA, AZA, AZB
Weight
(g)
10.0
BRA.3T.200.PCZN
ø 5.3
Note:
Body material: Black EPDM
Cord material: Black polyester
Crimp ferrule material: Stainless steel AISI 304
Cable stripping lengths
Cable
group
L
T
Panel cut-outs
V
ASA, ERA,
PSA
EHP
AZA
EBC, RBR
23
+ 0.1
0
+ 0.1
0
+ 0.1
0
Cable stripping
lengths (mm)
L
30.0
41.0
41.5
33.5
26.5
41.5
S
7.5
8.0
8.0
11.0
4.5
8.0
T
11.5
11.5
12.0
11.5
11.5
12.0
U
AZB
ø 27.6
+ 0.1
0
V
S
20.2
U
1
2
3
4
5
6
7.0 4
7.5 14
3.5 18
7.0 4
6.5 4
3.5 18
120°
22.3
22.1
20.2
ø 39
20.6
+ 0.1
0
18.1
+ 0.1
0
19.3
+ 0.1
0
ø 3.3
+ 0.1
0
ø 3.3
+ 0.1
0
Note:
all dimensions are in millimetres.
LEMO
HEADQUARTERS
SWITZERLAND
LEMO SA
Chemin des Champs-Courbes 28 - P.O. Box 194 - CH-1024 Ecublens
Tel. (+41 21) 695 16 00 - Fax (+41 21) 695 16 02 - e-mail: info@lemo.com
www.lemo.com
©
CAT.3T.LEN.P0206
CHF 1.50 / EURO 1 / USD 1.1 / RMB 10
Data subject to change, printed in Switzerland, February 2006
Updated August 2012