Product Number: MA7SFL

MarineTuff Cat 7, S/FTP, 4 Pr 23 BC, FMPE Ins, LSZH, Indoor, LR certified

Marine Ethernet Cat 7, 4 Pr 23AWG Annealed Bare Copper, Foam Polyethylene Insulation, S/FTP, Low Smoke Zero Halogen (SHF1) Jacket, Indoor Shipboard, LR certified

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MA7SFL
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Specifications

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Suitable Applications

Shipbuilding, in-cabin passenger Wi-Fi, high-bandwidth IPTV, PoE lighting, device charging stations, onboard security cameras, etc.

Conductor

Size Stranding Stranding Class Material No. of Pairs
23 AWG Solid Class 1 BC - Bare Copper 4

Insulation

Material Nom. Insulation Diameter Color Code
PO - Polyolefin (Foam) 1.43 mm (0.0563 in) White & Blue, White & Orange, White & Green, White & Brown

Inner Shield

Element Shield Type Material Coverage Drainwire Type
Individual Shielded Pair Tape Bi-Laminate (Alum+Poly) 100% 26 AWG (Solid) TC

Outer Shield

Shield Type Material Coverage
Braid Tinned Copper (TC) 30%

Outer Jacket

Material Nom. Diameter
LSZH - Low Smoke Zero Halogen (SHF1) 7.8 mm (0.31 in)

Electricals

Max. Conductor DCR Max. Mutual Capacitance Max. Capacitance Unbalance Nom. Characteristic Impedance
95 Ohm/km (29 Ohm/1000ft) 56 pF/m (17 pF/ft) 160 pF/100m 100 Ohm

Delay

Max. Delay Skew Nom. Velocity of Prop.
25 ns/100m 78%

High Frequency

Frequency [MHz] Max. Insertion Loss (Attenuation) [dB/100m] Min. NEXT [dB] Min. PSNEXT [dB] Min. ACR [dB] Min. PSACR [dB] Min. ACRF (ELFEXT) [dB] Min. PSACRF (PSELFEXT) [dB] Min. RL (Return Loss) [dB] Min. TCL [dB] Min. ELTCTL [dB]
1 2.1 78 75 75.9 72.9 78 75 20 40 35
4 3.7 78 75 74.3 71.3 78 75 23 34 23
10 5.8 78 75 72.2 69.2 74 71 25 30 15
16 7.3 78 75 70.7 67.7 69.9 66.9 25 28 10.9
31.3 10.3 78 75 67.7 64.7 64.1 61.1 23.6 25.1 5.1
62.5 14.6 75.5 72.5 60.9 57.9 58.1 55.1 21.5 22
100 18.5 72.4 69.4 53.9 50.9 54 51 20.1 20
125 20.8 70.9 67.9 50.2 47.2 52.1 49.1 19.4 19
200 26.5 67.9 64.9 41.4 38.4 48 45 18 17
250 29.7 66.4 63.4 36.7 33.7 46 43 17.3 16
300 32.7 65.2 62.2 32.6 29.6 44.5 41.5 17.3
500 42.8 61.9 58.9 19.2 16.2 40 37 17.3
600 47.1 60.7 57.7 13.6 10.6 38.4 35.4 17.3

Table Notes

Limits below 4 MHz are for information only. Reference standard: ISO/IEC 61156-5 ed. 2.0 (2009)

Transfer Impedance Class

Grade 2

Temperature

Operating Installation
-40°C To +80°C -5°C To +80°C

Bend Radius

Installation Min.
10*D

Bulk Cable Weight

65.5 kg/km (44.0 lbs/1000ft)

Environmental Suitability

Indoor, Indoor

Flammability / Reaction to Fire

IEC 60332-1-2, IEC 60332-3-22

IEEE Compliance

IEEE 802.3bt Type 1, Type 2, Type 3, Type 4

Data Category

Category 7

ISO/IEC Compliance

ISO/IEC 11801-2IEC 60092-360

CENELEC Compliance

EN 50173-1

European Halogen Free Standards

IEC 60754-1 - Halogen Amount = HCL+HBr ≤ 0.5%, IEC 60754-2 - Halogen Acid Gas Amount - Max. Conductivity = 10 µS/mm, IEC 60754-2 - Halogen Acid Gas Amount - Min. pH = 4.3

Notes

LR (Lloyd’s Register) certification

Update and Revision

Revision Number: 0.82 Revision Date: 04-17-2025

Update and Revision

Revision Number: 0.82 Revision Date: 04-17-2025

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Resources

Product Bulletins
Catalogs
Brochures
Guides
Videos
Training