120 Ω Lightweight CANbus Terminator


Our CANbus Terminators terminate high-speed Controller Area Network buses. These lightweight terminators are specifically engineered for the challenges of aerospace such as:

  • Damp Environments
  • Harsh Chemical Exposure
  • High Vibration

The extruded outer jacket strips easily, simplifying termination while the small diameters and short cap lengths simplify harness routing through tight spaces on the aircraft.


FEATURESBENEFITS
Terminator size: 2.250" length x 0.425" diameter• Small terminators facilitate harness installation on the aircraft
High-strength copper alloy, silver-plated, twisted pair conductor strands with shielded construction• Quality materials for reliable data transmission
Extruded enhanced fluoropolymer insulation• Eases termination to databus network over tape-wrapped jackets while providing abrasion protection
Designed to withstand damp environments, harsh chemicals, and high vibration. Operating temperatures range from -65 ºC to 150 ºC• Optimized for aerospace use
Standard product is available in #22, #24, and #26 AWG, 121 Ω
Custom products available upon request
• Standard configurations for speedy adoption
• Options available to facilitate a variety of databus applications
Constructed of fungus-resistant materials• Terminators do not aide in the growth of common fungi and are suitable for installation in damp environments
RoHS compliant• Complies with regulations
ParameterSpecification
Operating
temperatures
-65 ºC to 150 ºC per EIA 364-32, test condition IV
Resistance to
common aerospace
chemicals including:
Fuel Jet A, ASTM D1655
Isoproyl Alcohol, TT-I-735
Methyl Propyl Ketone, BMS11-9, Grade 1
Potassium Formate (Aviform)
Propylene Glycol (Dowfrost)
DMS3-11 Type IV, Class 1 Hydraulic Fluid, Fire Resistant (Skydrol)
Hydraulic Fluid, MIL-PRF-5606
Hydraulic Fluid, MIL-PRF-87257
Lubricating Oil, MIL-PRF-23699
Random vibrationFrequency range 10 to 2,000 Hz, RMS Level
15.3 GRMS, 5 hours per axis (X and Y), with no
loss of electrical continuity (per EIA-364-28)
Mechanical shockHalf-sine, 490 m/s2 peak acceleration, 6 shocks
per axis (X and Y), per EIA-364-27, Condition A
Altitude immersion75,000 feet, per EIA-364-03
Smoke and toxicityFAR 25.853 and Boeing/Airbus requirements
Part Number*ConductorShieldTerminator WeightAssembly Weight**
110-31298-XXX#22 AWG, silver-plated blue and white twisted pair copper, 120 ΩTin-plated round and flat copper braid4.8 g86 g
110-31299-XXX#24 AWG, silver-plated blue and white twisted pair copper, 120 ΩTin-plated flat copper braid3.6 g46 g
110-31300-XXX#26 AWG, silver-plated light violet and white twisted pair copper, 120 ΩTin-plated flat copper braid3.4 g34 g

* XXX in the part number denotes the length “L” of the assembly in inches, e.g. 110-31298-064 = #22AWG, 64″
**Maximum weight of terminator assembly and 64″ of cable

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120 Ω Lightweight CANbus Terminator datasheet


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