Product Hierarchy
Product Hierarchy

50007TSF - MarineTuff Cat7, 4 Pr #23 Str BC, FMPE Ins, LSZH Jkt

Industrial Marine Ethernet Cat7, 4 Pr 23AWG Stranded Bare Copper, FoamPolyethylene Insulation, S/FTP, Low Smoke Zero Halogen (SHF1) Jacket, ABS, DNV

Product Overview

Suitable Applications: marine, harsh environment, IIoT, factory or process automation, IP cameras and devices, data communication, etc.

Physical Characteristics (Overall)

23StrandedBC - Bare Copper
Conductor Count: 8
Total Number of Pairs: 4
PO - Polyolefin (Foam)
Bonded-Pair: No
Color Chart
Pair 1White / Blue
Pair 2White / Orange
Pair 3White / Green
Pair 4White / Brown
Inner Shield Material
TapeBi-Laminate (Alum+Poly)
Outer Shield Material
BraidTinned Copper (TC)
Outer Jacket Material
MaterialNominal Diameter
LSZH - Low Smoke Zero Halogen (Flame Retardant)9.0 mm

Electrical Characteristics

Conductor DCR
Max. Conductor DCRMax. DCR UnbalanceMax DCR Unbalanced Between Pairs [%]
95 Ohm/km2 %4 %
Max. Capacitance UnbalanceNom.Mutual Capacitance
160 pF/100m5,600 pF/100m
Nominal Characteristic Impedance
100 Ohm
Max. DelayMax. Delay Skew
538 ns/100m @100MHz25 ns/100m
High Freq
Frequency [MHz]Max. Insertion Loss (Attenuation)Min. NEXT [dB]Min. PSNEXT [dB]Min. ACRF (ELFEXT) [dB]Min. PSACRF (PSELFEXT) [dB]Min. RL (Return Loss) [dB]Min. TCL [dB]Min. ELTCTL [dB]
1 MHz40 dB35 dB
4 MHz3.7 dB/100m78 dB75 dB78 dB75 dB23 dB34 dB23 dB
8 MHz5.2 dB/100m78 dB75 dB77.2 dB74.2 dB24.5 dB31 dB16.9 dB
10 MHz5.9 dB/100m78 dB75 dB75.3 dB723 dB25 dB30 dB15 dB
16 MHz7.4 dB/100m78 dB75 dB71.2 dB68.2 dB25 dB28 dB10.9 dB
20 MHz8.3 dB/100m78 dB75 dB69.3 dB66.3 dB25 dB27 dB9 dB
25 MHz9.3 dB/100m78 dB75 dB67.3 dB64.3 dB24.3 dB26 dB7 dB
31.25 MHz10.4 dB/100m78 dB75 dB65.4 dB62.4 dB23.6 dB25.1 dB
62.5 MHz14.9 dB/100m75.5 dB72.5 dB59.4 dB56.4 dB21.5 dB22 dB
100 MHz19 dB/100m72.4 dB69.4 dB55.3 dB52.3 dB20.1 dB20 dB
200 MHz27.5 dB/100m67.9 dB64.9 dB49.3 dB46.3 dB18 dB17 dB
250 MHz31 dB/100m66.4 dB63.4 dB47.3 dB44.3 dB17.3 dB16 dB
300 MHz34.2 dB/100m65.2 dB62.2 dB45.8 dB42.8 dB17.3 dB
500 MHz45.3 dB/100m61.9 dB58.9 dB41.3 dB38.3 dB17.3 dB
600 MHz50.1 dB/100m60.7 dB57.7 dB39.7 dB36.7 dB17.3 dB
Coupling Attenuation Class: IEC 61156-5, TypeIII
Voltage Rating [V]
72V DC

Temperature Range

Operating Temp Range: -25°C To 80°C

Mechanical Characteristics

Bulk Cable Weight: 92 kg/km
Min Bend Radius During Installation: 80 mm


IEC Compliance: ISO/IEC 11801
Data Category: Category 7
ANSI Compliance: ANSI/TIA 568-D.2

Applicable Environmental and Other Programs

Environmental Space: Indoor/Outdoor
EU Directive 2011/65/EU (ROHS II): Yes
EU Directive Compliance: Yes


Suitability - Indoor: Yes
Suitability - Non-Halogenated: Yes
Suitability - Oil Resistance: ICEAS-73-532
Suitability - Outdoor: Yes - Black only
Suitability - Sunlight Resistance: Yes - Black only

Flammability, LS0H, Toxicity Testing

IEC Flammability: 60332-1^60332-3-22 (Category A)
IEC 60754-1 (EN50267-1)- Halogen Amount: 0.5%
IEC 60754-2 (EN50267-2)- Halogen Acid Gas Amount - Max. Conductivity: 10 µS/mm
IEC 60754-2 (EN50267-2)- Halogen Acid Gas Amount - Min. pH: 4.3
IEC 61034-2 (EN 61034-2) (VDE 0482-1034) - Smoke Density Min. Transmittance: 60%

Part Number

Item #ColorPutup TypeLengthEAN
50007TSF 010305MBlackReel305 m
50007TSF-A500BlackReel500 m8719605188014
50007TSF-A1000BlackReel1,000 m8719605189097
50007TSF 006305MBlueReel305 m
50007TSF 008305MGrayReel305 m
Footnote: For more order number information, please approach your Belden sales representative freely


Update and Revision: Revision Number: 0.107 Revision Date: 12-17-2020
No accessories are available for this product