COAXIAL & TRIAXIAL CONNECTORS
FOR BROADCASTING
3T SERIES
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).
3T Series (75 Ω) for TV camera applications
ø 18
L
S 1
ø B
Part Number Type
Part Number Type
Part Number Type
FFA.3T.275.CTAY11 Coax
FFA.3T.675.CTAY92S Triax
FFA.3T.675.CTAY11S Triax
FFA.3T.675.CTAY13S Triax
FFA.3T.675.CTAY14S Triax
FFA.3T.675.CTAY17S Triax
ERA.3T.275.CTL Coax
ERA.3T.675.CTL Triax
ø 30
ø 27
S 24
S 20.5
2.5
16 maxi
M 22 x 1
32
16
32
29
23
ø 3.2
ø 30
M 22 x 1
S 24
S 20.5
2.5
16 maxi
~ L
S 1
ø B
S 2
EBC.3T.275.CTL Coax
EBC.3T.675.CTL Triax
PSA.3T.275.CTLY11 Coax
PSA.3T.675.CTLY92S Triax
PSA.3T.675.CTLY11S Triax
PSA.3T.675.CTLY13S Triax
PSA.3T.675.CTLY14S Triax
PSA.3T.675.CTLY17S Triax
BLS1
20 71 18
20 69 18
20 69 18
28 88 26
28 88 26
28 88 26
Cable
groupe
5
1
4
2
3
6
Weight
(g)
43.5
46.0
Weight
(g)
55.5
58.0
Cable
groupe
5
1
4
2
3
6
Part Number Type
ø 23.5
ø 27
S 24
S 18
7 maxi
M 20 x 1
~34
Cable
groupe
5
4
3
2
1
4
1
4
3
1
2
6
Reference Type Imp. (Ω)
RG.11A/U RG.144/U RG.216/U Coax 75±3Ω
Belden 7784A Triax 75±3Ω
Belden 7785A Triax 75±3Ω
Belden 9192-9232 Triax 75±3Ω
Belden 9267 Triax 75±3Ω
NEK 63990 Triax 75±3Ω
DRAKA Triax 8 Triax 75±3Ω
DRAKA Triax 11 Triax 75±3Ω
DRAKA Triax 14 Triax 75±3Ω
Triax Type A2 Triax 75±3Ω
Triax Type B2 Triax 75±3Ω
Triax Type C2 Triax 75±3Ω
Characteristics Coax Triax Standard
Impedance 75 Ω 75 Ω –
Operating frequency 1.9 GHz 1.2 GHz –
VSWR (f= GHz) 1.03 + 0.09f 1.02 + 0.15f IEC 60169-1-1
Contact resistance < 2.5 m Ω < 2.5 m Ω IEC 60512-2
Contact resis. internal screen – < 1.2 m Ω –
Insulation resistance > 10
12
Ω > 10
12
Ω IEC 60512-2
Watertightness IP66 IP66 IEC 60529
Technical Characteristics Recommended cables
Note: Chrome-plated brass outer shell, PTFE insulator, solder male contact,
cable clamping, soldered external shield (part number ending with «S»).
B L S1 S2
20 81 18 16
20 74 18 16
20 74 18 16
28 95 26 16
28 95 26 16
28 95 26 16
Note: Chrome-plated brass outer shell, PTFE insulator, solder female contact.
Note: Chrome-plated brass outer shell, PTFE insulator, solder female contact.
Part Number Type
EHP.3T.675.CTL Triax
Weight
(g)
51.0
Note: Chrome-plated brass outer shell, PTFE insulator, solder female contact,
cable clamping, soldered external shield (part number ending with «S»).
Note: Chrome-plated brass outer shell, PTFE insulator, solder female contact.
Note: all dimensions are in millimetres.
FFA Straight plug with cable clamping
ERA Fixed socket, nut fixing
EBC Fixed socket with square flange,
visible shell, screw fixing
EHP Fixed socket, nut fixing, visible shell
PSA Fixed socket with cable clamping,
nut fixing