UL/20276 Awg28×2P + Awg22×2C | 宜大電線有限公司

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首頁 > 宜大-Computer Cable(儀表電腦網路訊號傳輸電纜線)> Computer-Cable > Complex-Cable

UL/20276 Awg28×2P + Awg22×2C

U20276-82

STYLE	IEEE-1394 CABLE		DOCUMENT NO :
SIZE	#28×2P + #22×2C		ESTABLISHED DATE :
UL STYLE	20276		UL FILE NO. :
CSA STYLE	-------		-------
Conductor	Construction	AWG	28	22
	Material	----	Tin-Cu Stranded	Tin-Cu Stranded
	Conductors No.	----	7	7
	Conductors AWG	AWG	36	30
	Conductors Size	㎜	0.127	0.255
	O.D.	㎜	0.38	0.77
Insulation	Average Thickness	㎜	0.35	0.17
	Diameter	㎜	1.08 ±0.05	1.10 ±0.05
	Material	----	FS (LDPEF)	SR-PVC
	Color	----	Green × Red Blue × Orange	Black , White
Twist Pair	Direction	----	Right
Twist Pair	Pitch	㎜	35
Inside- Shielded	Material	----	AL-FOIL/MYLAR
	Direction	----	Right
	Thickness	㎜	0.025
	Overlap Rate	%	25
Inside- Braid	Material	----	Tinned Copper
	Construction	㎜	16 / 4 / 0.10
	Coverage	%	86
Layer	Direction	----	Right
	Pitch	㎜	80
	Diameter	㎜	4.60
Outside- Tape	Material	----	MYLAR
	Direction	----	Right
	Thickness	㎜	0.025
	Overlap Rate	%	25
Outside- Shielded	Material	----	AL-FOIL/MYLAR
	Direction	----	Right
	Thickness	㎜	0.025
	Overlap Rate	%	25
Outside- Braid	Material	----	Tinned Copper
	Construction	㎜	24 / 8 / 0.12
	Coverage	%	94
Outside Jacket	Average Thickness	㎜	0.60
	Diameter	㎜	6.50 ±0.15
	Material	----	PVC
	Color	----	GRAY

Physical Properties
		SR-PVC		JACKET
Unaged	Tensile Strength	3000 psi (2.11 kg/ｍ㎡)		1500 psi (1.05 kg/ｍ㎡)
	Elongation	100% MIN.		100% MIN.
Aged	Tensile Strength	70% min. (113℃×168h)		70% min. (113℃×168h)
	Elongation	70% MIN. (113℃×168h)		65% MIN. (113℃×168h)
Flame Test : Vertical Flamed Test (VW-1)
(三)、Electrical Properties：
Temperature & Voltage Rating			80℃, 30V
Spark Test			AC 500V/0.15sec min.
Hi-Pot Test			AC 750V/3sec min
Insulation Resistance			Foam-Skin：DC-500V 100MΩ/km min. at 20℃ SR-PVC：DC-500V 10MΩ/km min. at 20℃
Conductor Resistance			28AWG-229.6Ω/km max. at 20℃ 22AWG- 53.6Ω/km max. at 20℃
Mutual Capacitance			39 ±2 pf/ m nominal.
Differential Impedance			110 ±6Ω
Common Mode Impedance			33 ±6Ω (TDR)
Delay Time			5.05 ns/m max (Signal Pair)
Delay Time Skew			88.9 ps/m max.(between pairs)
Velocity of Propagation			78%
Far End Cross Talk			26 dB Min. from 1－400 MHz (Signal Pair)
Attenuation (dB/m) Maximum			100MHz		200MHz	400MHz
			0.511		0.711	1.288