Data Master® Twisted Pair Cable

Composite Cables for Aerospace

Harbour has a long history of providing cost effective solutions to support even the most demanding program requirements.

Databus cable and twinax (such as the MIL-DTL-17 construction M17/176-00002) streamline communication between various electronic components and avionic units in commercial aircraft, military aircraft, and military ground vehicles.

Composite cables were established for minimal insertion loss and superior protection against EMI and RFI. Cables are optimized to meet customers’ electrical requirements taking into consideration FAA, ARINC, military, and industry specifications.

Constructions consist of one pair through five pair configurations with a temperature range from -55°C to +200°C. Typical gauge sizes consist of 22, 24 and 26 AWG, although other gauge sizes are available. A variety of dielectric materials are available including foam and solid extruded FEP, solid/foam composite, and low density PTFE tapes - all configured for superior electrical performance.

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Applications

Applications include In-Flight Entertainment, Cabin Management Systems, USB and VGA Multimedia, Standard Definition Video, and HDTV. Other constructions have been configured for high reliability commercial and military applications such as on-board instrumentation and sensing.

Electrical Characteristics

100 Ohm and 150 Ohm impedances are standard. Frequencies typically range from 10 MHz to 1000 MHz, but some cables are for operation up to 2 GHz.

Twisted Pair & Composite Constructions

Part Number	E10024095	E10024096	M17/176-00002	E09026097	E11024098
	1 pair 24(19) SPCA	2 pair 24(19) SPCA	Twinax Databus 24(19) SPCA	1 data pair + 2 power cond. USB 26(19) SPCA	2 data pair + 2 power cond. Fire Wire 24(19) SPCA
Outer Braid	TPC	TPC	SPC	SPC	SPC
Overall Diameter	.141"	.276"	.129"	.200"	.250"
Impedance (ohms)	100	100	77	90	110
Weight (lbs/mft)	17	35	18	29	40
Temperature Rating	150°C	150°C	200°C	200°C	200°C

Attenuation (db/100ft) typ/max @
10 MHz	2.0 / 2.3	2.0 / 2.3	4.1 / 4.5	3.5 / 4.0	1.9 / 2.3
100 MHz	6.8 / 7.5	6.8 / 7.5	15.4 / 17.0	12.2 / 14.6	6.5 / 7.2

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Harbour Industries is the global leader in product engineering and manufacturing of high temperature and high-performance cable. Our product and process engineering expertise ensures the highest quality products manufactured to precise customer specifications.

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