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Alpha Wire, Cable & Tubing

Alpha XTRA-Guard Performance Cable

Alpha Xtra-Guard 2 Cable

Alpha Xtra-Guard 2 Foil Shield, Multi-Pair, 300 V, UL 20668

25491

Part Number: 25491

Alpha 25491 Specifications: (subject to change without notice)
AWG Size	24
Conductor Stranding	7/32
No. of Strands	7
Strand Size	32
No. of Pairs	1
Nom. Insul. Thick. (in)	0.01
Jacket Thick	0.032
Nom. O.D. (in)	0.1600
UL Style	UL AWM 10002, UL AWM 20668, UL VW-1
CSA Type	CSA AWM I/II A/B, CSA FT1
Voltage	300
Shield	Overall Foil Shield
Shield Material	Aluminum/Polyester/Aluminum Foil
Shield Coverage	25% overlap, foil facing inward
Drain Wire	Stranded Tinned Copper Drain Wire
Cond. Material	Tinned Copper
Insul. Material	Semi-Rigid Polyvinylchloride (SR-PVC)
Jacket Material	Polyurethane (PUR)
Min. Temp	-20°C
Max. Temp	90°C

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LSC5FS-4 Construction:

Pair Assembly: Conductors Twisted to varying lays
Cable Assembly: 4 Pairs Cabled with Separator
Tape: Foam Polypropylene (PE) 25% Overlap
Drain: 24 AWG Stranded Tinned Copper
Tape: Flame Retardant Tape 25% Overlap
Tape: Fiberglass Tape 25% Overlap
Tape: Marker Tape

Compliances:

Acid Gas Generation: MIL-DTL M24643C (4.8.23)
Halogen Content: MIL-DTL M24643C (4.8.23)
NES 713 Toxicity: MIL-DTL M24643C (4.8.27)
Flame Propagation: MIL-DTL M24643C (4.8.13)
Jacket Immersions: MIL-DTL M24643C (4.8.26)
Jacket Tear: MIL-DTL M24643C (4.8.20)
Heat Distortion: MIL-DTL M24643C (4.8.15)
Weathering: MIL-DTL M24643C (4.8.28)
QPL Approved: Ser. 05S/2015-226

Electrical Performance:

Voltage Rating: 300 Volts
Max. DC Resistance: 9.83Ω/100m
Max DC Resistance Unbalance: 5.0 %
Nominal Velocity of Propagation: 68 %
Max Propagation Delay Skew: 45 ns/100m

Category 5e Electricals Chart (Per ANSI/TIA 568-C.2)

Freq.	Return Loss (dB)	Attenuation (dB/100m)	NEXT (dB/100m)	PSNEXT (dB/100m)	ACRF (dB/100m)	PSACRF (dB/100m)
(MHz.)	(Min)	(Max)	(Min)	(Min)	(Min)	(Min)
1	20	2	65.3	62.3	63.8	60.8
4	23	4.1	56.3	53.3	51.7	48.7
8	24.5	5.8	51.8	48.8	45.7	42.7
10	25	6.5	50.3	47.3	43.8	40.8
16	25	8.2	47.3	44.3	39.7	36.7
20	25	9.3	45.8	42.8	37.7	34.7
25	24.3	10.4	44.3	41.3	35.8	32.8
31.25	23.6	11.7	42.9	39.9	33.9	30.9
62.5	21.5	17	38.4	35.4	27.8	24.8
100	20.1	22	35.3	32.3	23.8	20.8

Category Color Code:

Color Code
Pair 1	Blue - White/Blue
Pair 2	Orange - White/Orange
Pair 3	Green - White/Green
Pair 4	Brown - White/Brown

LSC5OS-4 Construction:

Category 5 Defense-Link™ Shipboard Cable
Pair Assembly: Conductors Twisted to varying lays
Cable Assembly: 4 Pairs Cabled with Separator
Tape: Polypropylene (PE) 25% Overlap
Shield: Aluminum/Polyester
Braid: 36 AWG Tinned Copper

Compliances:

Acid Gas Generation: MIL-DTL M24643C (4.8.23)
Halogen Content: MIL-DTL M24643C (4.8.23)
NES 713 Toxicity: MIL-DTL M24643C (4.8.27)
Flame Propagation: MIL-DTL M24643C (4.8.13)
Jacket Immersions: MIL-DTL M24643C (4.8.26)
Jacket Tear: MIL-DTL M24643C (4.8.20)
Heat Distortion: MIL-DTL M24643C (4.8.15)
Weathering: MIL-DTL M24643C (4.8.28)
QPL Approved: Ser. 05S/2015-226

Electrical Performance:

Voltage Rating: 300 Volts
Max. DC Resistance: 9.83Ω/100m
Max DC Resistance Unbalance: 5.0 %
Nominal Velocity of Propagation: 68 %
Max Propagation Delay Skew: 45 ns/100m

Category 5e Electricals Chart (Per ANSI/TIA 568-C.2)

Freq.	Return Loss (dB)	Attenuation (dB/100m)	NEXT (dB/100m)	PSNEXT (dB/100m)	ACRF (dB/100m)	PSACRF (dB/100m)
(MHz.)	(Min)	(Max)	(Min)	(Min)	(Min)	(Min)
1	20	2	65.3	62.3	63.8	60.8
4	23	4.1	56.3	53.3	51.7	48.7
8	24.5	5.8	51.8	48.8	45.7	42.7
10	25	6.5	50.3	47.3	43.8	40.8
16	25	8.2	47.3	44.3	39.7	36.7
20	25	9.3	45.8	42.8	37.7	34.7
25	24.3	10.4	44.3	41.3	35.8	32.8
31.25	23.6	11.7	42.9	39.9	33.9	30.9
62.5	21.5	17	38.4	35.4	27.8	24.8
100	20.1	22	35.3	32.3	23.8	20.8

Category Color Code:

Color Code
Pair 1	Blue - White/Blue
Pair 2	Orange - White/Orange
Pair 3	Green - White/Green
Pair 4	Brown - White/Brown

LSC5OSW-4 Construction:

Category 5e Shielded Defense-Link™ Shipboard Cable
Pair Assembly: Conductors Twisted to varying lays
Cable Assembly: 4 Pairs Cabled with Separator
Gel: Cable Filled with Water Blocking
Both Tapes: Water Blocking Tape
Braid: 36 AWG Tinned Copper

Compliances:

Acid Gas Generation: MIL-DTL M24643C (4.8.23)
Halogen Content: MIL-DTL M24643C (4.8.23)
NES 713 Toxicity: MIL-DTL M24643C (4.8.27)
Flame Propagation: MIL-DTL M24643C (4.8.13)
Jacket Immersions: MIL-DTL M24643C (4.8.26)
Jacket Tear: MIL-DTL M24643C (4.8.20)
Heat Distortion: MIL-DTL M24643C (4.8.15)
Weathering: MIL-DTL M24643C (4.8.28)
QPL Approved: Ser. 05S/2015-226

Electrical Performance:

Voltage Rating: 300 Volts
Max. DC Resistance: 9.83Ω/100m
Max DC Resistance Unbalance: 5.0 %
Nominal Velocity of Propagation: 68 %
Max Propagation Delay Skew: 45 ns/100m

Category 5e Electricals Chart (Per ANSI/TIA 568-C.2)

Freq.	Return Loss (dB)	Attenuation (dB/100m)	NEXT (dB/100m)	PSNEXT (dB/100m)	ACRF (dB/100m)	PSACRF (dB/100m)
(MHz.)	(Min)	(Max)	(Min)	(Min)	(Min)	(Min)
1	20	2	65.3	62.3	63.8	60.8
4	23	4.1	56.3	53.3	51.7	48.7
8	24.5	5.8	51.8	48.8	45.7	42.7
10	25	6.5	50.3	47.3	43.8	40.8
16	25	8.2	47.3	44.3	39.7	36.7
20	25	9.3	45.8	42.8	37.7	34.7
25	24.3	10.4	44.3	41.3	35.8	32.8
31.25	23.6	11.7	42.9	39.9	33.9	30.9
62.5	21.5	17	38.4	35.4	27.8	24.8
100	20.1	22	35.3	32.3	23.8	20.8

Category Color Code:

Color Code
Pair 1	Blue - White/Blue
Pair 2	Orange - White/Orange
Pair 3	Green - White/Green
Pair 4	Brown - White/Brown

LSC5POS-4 Compose Construction:

Category 5e Shielded Defense-Link ™ Shipboard Cable
Pair Assembly: Conductors Twisted to Varying Lays
Cable Assembly: 4 Pairs Cabled With Separator
36 AWG Tinned Copper Braid
Tape: Polypropylene 25% Overlap

Compliances:

Acid Gas Generation: MIL-DTL M24643C (4.8.23)
Halogen Content: MIL-DTL M24643C (4.8.23)
NES 713 Toxicity: MIL-DTL M24643C (4.8.27)
Flame Propagation: MIL-DTL M24643C (4.8.13)
Jacket Immersions: MIL-DTL M24643C (4.8.26)
Jacket Tear: MIL-DTL M24643C (4.8.20)
Heat Distortion: MIL-DTL M24643C (4.8.15)
Weathering: MIL-DTL M24643C (4.8.28)
QPL Approved: Ser. 05S/2017-354

Electrical Performance:

Voltage Rating: 300 Volts
Max. DC Resistance: 9.83Ω/100m
Max DC Resistance Unbalance: 5.0 %
Nominal Velocity of Propagation: 68 %
Max Propagation Delay Skew: 45 ns/100m

Category 5e Electricals Chart (Per ANSI/TIA 568-C.2)

Freq.	Return Loss (dB)	Attenuation (dB/100m)	NEXT (dB/100m)	PSNEXT (dB/100m)	ACRF (dB/100m)	PSACRF (dB/100m)
(MHz.)	(Min)	(Max)	(Min)	(Min)	(Min)	(Min)
1	20	2	65.3	62.3	63.8	60.8
4	23	4.1	56.3	53.3	51.7	48.7
8	24.5	5.8	51.8	48.8	45.7	42.7
10	25	6.5	50.3	47.3	43.8	40.8
16	25	8.2	47.3	44.3	39.7	36.7
20	25	9.3	45.8	42.8	37.7	34.7
25	24.3	10.4	44.3	41.3	35.8	32.8
31.25	23.6	11.7	42.9	39.9	33.9	30.9
62.5	21.5	17	38.4	35.4	27.8	24.8
100	20.1	22	35.3	32.3	23.8	20.8

Category Color Code:

Color Code
Pair 1	Blue - White/Blue
Pair 2	Orange - White/Orange
Pair 3	Green - White/Green
Pair 4	Brown - White/Brown

Keepin' it reel since 1988!

Part Number: 25491

LSC5FS-4 Construction:

Compliances:

Electrical Performance:

Category 5e Electricals Chart (Per ANSI/TIA 568-C.2)

Category Color Code:

LSC5OS-4 Construction:

Compliances:

Electrical Performance:

Category 5e Electricals Chart (Per ANSI/TIA 568-C.2)

Category Color Code:

LSC5OSW-4 Construction:

Compliances:

Electrical Performance:

Category 5e Electricals Chart (Per ANSI/TIA 568-C.2)

Category Color Code:

LSC5POS-4 Compose Construction:

Compliances:

Electrical Performance:

Category 5e Electricals Chart (Per ANSI/TIA 568-C.2)

Category Color Code:

Questions? Call 800-472-4655

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