|
Component
|
Standard Shield
|
Tri-Shield
|
Quad-Shield
|
|
Center Conductor
|
B.C /T.C /C.C.S
Dia.0.040in/1.02mm
|
B.C /T.C /C.C.S
Dia.0.040in/1.02mm
|
B.C /T.C /C.C.S
Dia.0.040in/1.02mm
|
|
Dielectric
|
FPE / SPE
Dia.0.180in/4.57mm
|
FPE / SPE
Dia.0.180in/4.57mm
|
FPE / SPE
Dia.0.180in/4.57mm
|
|
1st Shield
|
Al Tape Bonded
Dia.0.187in/4.75mm
|
Al Tape Bonded
Dia.0.187in/4.75mm
|
Al Tape Bonded
Dia.0.187in/4.75mm
|
|
2nd Shield
|
T.C/B.C /C.C.A Braid 40-100% Coverage
|
T.C / B.C Braid
40-100% Coverage
|
T.C / B.C Braid
40-100% Coverage
|
|
3rd Shield
|
NO
|
Al-PET-Al Tape
|
Al-PET-Al Tape
|
|
4th Shield
|
NO
|
NO
|
T.C/B.C /C.C.A Braid 40-100% Coverage
|
|
Jacket
|
PVC / PE
Dia.0.240in/0.81mm
|
PVC / PE
Dia.0.240in/0.81mm
|
PVC / PE
Dia.0.240in/0.81mm
|
Mechanical Characteristics
|
Minimum Breaking
|
Single Cable
|
82kgs
|
|
Dual Cable
|
166kgs
|
|
|
cohesive force between center conductor and Dielectric
|
> 20N/5mm
|
|
Electrical Characteristics :
|
Capacitance
|
50+/-3.0 nf/km
|
|
|
Impedance
|
75+/-3 ohm
|
|
|
Velocity
|
85%
|
|
|
Dielectric
Effectiveness
|
55Mhz
|
>=60db
|
|
300Mhz
|
>=70db
|
|
|
1000Mhz
|
>=70db
|
|
|
Return Loss
|
1~470Mhz
|
>=22db
|
|
100% Swept
|
470~1000Mhz
|
>=20db
|
|
|
1000~2200Mhz
|
>=18db
|
Attenuation Constant
|
attenuation
|
|
|
|
Frequency (Mhz)
|
Minimum (Db/100ft.)
|
Maximum(Db/100ft.)
|
|
5
|
0.58
|
1.90
|
|
55
|
1.60
|
5.25
|
|
83
|
1.95
|
6.40
|
|
187
|
2.85
|
9.35
|
|
211
|
3.05
|
10.00
|
|
250
|
3.30
|
10.82
|
|
300
|
3.55
|
11.64
|
|
350
|
3.85
|
12.63
|
|
400
|
4.15
|
13.61
|
|
450
|
4.40
|
14.43
|
|
500
|
4.66
|
15.09
|
|
550
|
4.90
|
16.08
|
|
600
|
5.10
|
16.73
|
|
750
|
5.65
|
18.54
|
|
865
|
6.10
|
20.01
|
|
1000
|
6.55
|
21.49
|