HFBT

Description

. Coaxial cable for comnnection of devices intended for television reception like a satellite broadcasting of 75 ohms charateristics impedence or related devices

Lists

. 5C-HFBT
. 7C-HFBT
. 10C-HFBT

Cable Construction

5C-HFBT series

ITEM			UNIT	5C-HFBT	5C-HFBT-A
Inner conductor		Material	-	Copper	CCS
Inner conductor		Diameter	mm	1.20 ± 0.03	1.02 ± 0.05
Insulation		Material	-	Foamed PE	Foamed PE
		Thickness	mm	1.90 ± 0.05	1.73 ± 0.05
		Diameter	mm	5.00 ± 0.1	4.57 ± 0.1
		Color	-	Natural	Natural
Outer conductor	1^st shield	Material	-	Al/mylar tape	Al/mylar tape
	1^st shield	Thickness	mm	0.042 ± 0.003	0.051 ± 0.003
	2^nd shield	Material	-	Tin-coated Annealed Copper (TA)	Aluminum wire (A)
		Individual wire diameter	mm	0.120 ± 0.005	0.150 ± 0.01
		Construction	Number of wires per carrier x number of carriers	6 x 16	3 x 16
		Lay length	mm	46 ± 5	32 ± 5
	3^rd shield	Material	-	Al/mylar tape	Al/mylar tape
	3^rd shield	Thickness	mm	0.025 ± 0.003	0.025 ± 0.003
Jacket		Material	-	PVC	PVC
		Color	-	Black	Black
		Thickness	mm	0.90 ± 0.1	0.83 ± 0.1
		Diameter	mm	7.40 ± 0.5	7.06 ± 0.5

7C-HFBT series

ITEM			UNIT	SPECIFICATION
Inner conductor		Material	-	CCS	Cu
Inner conductor		Diameter	mm	1.63 ± 0.1	1.80 ± 0.1
Insulation		Material	-	Foamed PE	Foamed PE
		Thickness	mm	2.74 ± 0.1	2.75 ± 0.1
		Diameter	mm	7.11 ± 0.2	7.30 ± 0.2
		Color	-	Natural	Natural
Outer Conductor	1^st shield	Material	-	Al/mylar tape	Al/mylar tape
	1^st shield	Thickness	mm	0.025 ± 0.003	0.042 ± 0.003
	2^nd shield	Material	-	Aluminum wire	Tinned copper wire
		Individual wire diameter	mm	0.156	0.140
		Construction	Number of wires per carrier x number of carriers	6 x 16	5 x 16
		Lay length	mm	42 ± 5	40 ± 5
	3^rd shield	Material	-	Al/mylar tape	Al/mylar tape
	3^rd shield	Thickness	mm	0.025 ± 0.003	0.025 ± 0.003
Jacket		Material	-	PVC	PVC
		Thickness	mm	1.0 ± 0.125	1.0 ± 0.125
		Diameter	mm	10.0 ± 0.5	10.0 ± 0.5

10C-HFBT series

ITEM			UNIT	10C-HFBT	10C-HFBT-CCA
Inner conductor		Material	-	Copper	CCA (Copper Clad Aluminum)
Inner conductor		Diameter	mm	2.40 ± 0.03	2.40 ± 0.15
Insulation		Material	-	Foamed PE	Foamed PE
		Thickness	mm	3.50 ± 0.1	3.50 ± 0.1
		Diameter	mm	9.40 ± 0.2	9.40 ± 0.2
		Color	-	Natural	Natural
Outer Conductor	1^st shield	Material	-	Al/mylar tape	Al/mylar tape
	1^st shield	Thickness	mm	0.042 ± 0.003	0.042 ± 0.003
	2^nd shield	Material	-	Tin-coated Annealed Copper	Aluminum
		Individual wire diameter	mm	0.160	0.160
		Construction	Number of wires per carrier x number of carriers	7 x 16	7 x 16
		Lay length	mm	40 ± 5	40 ± 5
	3^rd shield	Material	-	Al/mylar tape	Al/mylar tape
	3^rd shield	Thickness	mm	0.025 ± 0.003	0.025 ± 0.003
Jacket		Material	-	PVC	PVC
		Color	-	Black	Black
		Thickness	mm	1.0 ± 0.2	1.0 ± 0.2
		Diameter	mm	12.3 ± 0.5	12.3 ± 0.5

Technical Details

Electrical Characteristics
- Refer to data sheet

Physical Characteristics

ITEM		UNIT	SPECIFICATION	REMARK
Jacket (before heat-aged)	Tensile Strength	kgf/mm²	≥ 1.02	According to KS C 3004 / clause 19
Jacket (before heat-aged)	Elongation	%	≥ 200	According to KS C 3004 / clause 19
Jacket (after heat-aged)	Tensile Strength	%	≥ 80	According to KS C 3004 / clause 20
Jacket (after heat-aged)	Elongation	%	≥ 80	According to KS C 3004 / clause 20
Jacket Shrinkage (100℃/4h)		%	≤ 10	According to KS C 3004 / clause 24
Cold Bend Test (-20℃/1h)		-	No visible crack	According to KS C 3004 / clause 23
Cold Impact Test (-10℃/2.5min.)		-	No visible crack	According to KS C 3004 / clause 25
Conductor Discoloration		-	No corrosion/discoloration on inner & outer conductor	According to KS C 3002 / clause 3
Min. Bending Radius		-	6 x Cable Diameter	-

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