Contact Resistance
opposition to the flow of heat or electricity within a connection.
-
product
Pneumatic, Contact, Receiver, Hose Barb, for 3/8" [9.5 mm] ID Tubing
610131104
Primary mating contact 610132104.Pneumatic Connectors are available with either ferruless polytube fittings (3/8" tubing OD) or hose barb (3/8" tubing ID). Ferrules fittings securely attach tubing without hose clamp - which is recommended for the hose barb type (hose clamp not included).
-
product
Mini Fiber Optic, Contact, Receiver, Polymer Optic Fiber
610113170
This contact available for purchase as a patchcord only. Choose link below to configure as a patchcord. Primary mating contact 610113171. (May mate with other ITA contacts, as well.)
-
product
Signal, Contact, Receiver, TriPaddle, 7 Amp, 20-24 AWG, Crimp only
610110101
Primary mating contact 610110108. (May mate with other ITA contacts, as well.)p/n 610110125 TriPaddle Receiver 50µ" AU plating.p/n 610110101 TriPaddle Receiver 30µ" AU plating.Specifications Operating Voltage & Current 7 Amps Max. Continuous (20 AWG)600 Volt Max. use of wire Mil-W-16878/4Contact Resistance 4 mOhms Max.Measured at 50 mV @ 100 mAContact Body BeCuContact Plating 30µ” Au over 100µ” NiContact Termination CrimpCycle Life 20,000 CyclesRoHS Directive 2011/65/EU Status CompliantREACH Article 33 Status CompliantECHA Article 59 of Reach Regulation CompliantAVG Mating Force (lbs.) 0.41
-
product
Mini Coax, Contact, ITA, 24 AWG
610103136
Mini Coax, Contact, ITA, 24 AWGPrimary mating contact 610104160. (May mate with other Receiver contacts, as well.)
-
product
Mini Pneumatic, Contact, Receiver, Push-in Fitting, for 6 mm OD Tubing
610131112
Primary mating contact 610132112.Please note: This contact cannot be used to fully populate any compatible VPC module. The larger head size prevents directly adjacent placement.
-
product
50/75 Ohm Micro Coax Contacts
Rated to 3 GHz using RG 316 or RG 178 Max of 10.5 GHz using RG 316 Double Shield.Rated to 10,000 cycles.50 and 75 Ohm impedance.Mating force of 1.5 lb.High density I/O Crimp contact designed for RG 316, RG 178, and RG 179 wire.
-
product
Coax, Contact, Receiver and ITA, 40 GHz
610102114
The 40 GHz Coax contact is a blind mate connector that mates with 3.5 mm and 2.92 mm connectors. It is recommended to use 2.92 mm connectors for frequencies above 35 GHz. The temperature range is -50°C to +125°C.Mechanical SpecificationsDurability 20,000 cyclesContact Material Passivated stainless steel bodyberyllium copper contactsAu platedContact Plating Au platedContact Termination 2.92mm compatibleInsulator PTFEMating Force 1.5 lbs max [0.68 kg]Electrical SpecificationsCharacteristic Impedance 50 ΩFrequency Range DC – 40 GHzVSWR 1.35 DC - 18 GHz1.55 18 - 40 GHzInsertion Loss ≤ -0.3 dB @ DC - 18 GHz≤ -1.5 dB @ 18 - 40 GHzCable Specifications 2.92 mm CompatibleEnvironmental SpecificationsOperating Temperature -50°C to +125°C
-
product
Micro Coax, Contact, ITA, 50 GHz
610141108
Primary mating contact 610140108. (May mate with other Receiver contacts, as well.) *This contact sold as a patchcord only.Mechanical SpecificationsDurability 10,000 cyclesContact Material Center Conductor – BeCuShield – BrassContact Plating 30µ" Au over 100µ" NiContact Termination Solder Nut ClampInsulator PTFEMating Force 1.5 lbs max [0.68 kg]Electrical SpecificationsCharacteristic Impedance 50 ΩFrequency Range DC-50GHzVSWR 1.06+0.004 f(GHz)Insertion Loss - .095 x √f(GHz) dBDWV 700 V RMSContact Resistance 6 mOhms center/4 mOhms outer Cable Specifications Flex 405Environmental SpecificationsOperating Temperature -65°C to +125°CVibration MIL-STD 202, Method 204, Test Condition DShock MIL-STD 202, Method 213, Test Condition IInsulation Resistance 2000 MOhms Min.
-
product
Coax, Contact, Receiver, 20/26 GHz, SF142B, 90 Series modules only
610102109
Primary mating contact 610102110. (May mate with other ITA contacts, as well.)Mechanical SpecificationsDurability 20,000 cyclesContact Material Shield – BrassCenter Conductor – BeCuContact Plating 30µ" Au over 100µ" NiContact Termination Shield – Crimp/ClampInsulator PTFEMating Force 3.0 lbs max [1.36 kg]Electrical SpecificationsCharacteristic Impedance 50 OhmsFrequency Range DC to 26 GHzVSWR 1.15 + .01 (f) GHz w/ SF142 (20 GHz)Insertion Loss .06 x√f(GHz) dBDWV 800 V RMS Shield to center contact1000 V RMSContact Resistance 5 mOhms center/ 3 mOhms outer Cable Specifications SF142B Environmental SpecificationsOperating Temperature -65°C to +125°Vibration MIL-STD 202, Method 204, Test Condition DShock MIL-STD 202, Method 213, Test Condition IInsulation Resistance 2000 MOhms Min.
-
product
1/8" ID Contacts
VPC offers a range of pneumatic contacts that are ideal for use with automatic engagement interface systems. These pneumatic contacts also work well when used together with the VPC iDock Series.
-
product
Micro Coax, Contact, Receiver, 50 GHz
610140108
Primary mating contact 610141108. (May mate with other ITA contacts, as well.) *This contact sold as a patchcord only.Mechanical SpecificationsDurability 10,000 cyclesContact Material Center Conductor – BeCuShield – BrassContact Plating 30µ" Au over 100µ" NiContact Termination Solder Nut ClampInsulator PTFEMating Force 1.5 lbs max [0.68 kg]Electrical SpecificationsCharacteristic Impedance 50 ΩFrequency Range DC-50GHzVSWR 1.06+0.004 f(GHz)Insertion Loss - .095 x √f(GHz) dBDWV 700 V RMSContact Resistance 6 mOhms center/4 mOhms outer Cable Specifications Flex 405Environmental SpecificationsOperating Temperature -65°C to +125°CVibration MIL-STD 202, Method 204, Test Condition DShock MIL-STD 202, Method 213, Test Condition IInsulation Resistance 2000 MOhms Min.
-
product
Resistance Measurement
PROMET
High-precision micro-ohm measuring systems with adjustable DC test current for determining resistances on circuit breakers or inductive loads such as transformers, for example. The high-precision ohm meters of the PROMET series are used to determine very low electrical resistances in the µΩ range. The adjustable test current of up to 600 A in combination with a four-wire measuring method delivers measurement results which meet stringent accuracy requirements. State-of-the-art power electronics coupled with a robust design guarantee excellent reliability for use as a portable device in switching stations and industrial environments. Typical applications include determining the contact resistance of switchgear devices and determining the resistance on inductive loads such as transformers.
-
product
Signal, Contact, Receiver, TriPaddle, 10 Amp, 14-18 AWG
610110128
Primary mating contact 610110129. (May mate with other ITA contacts, as well.)Specifications Operating Voltage & Current 10 Amps Max. Continuous (14 AWG)600 Volt Max. use of wire Mil-W-16878/4Contact Resistance 4 mOhms Max.Measured at 50 mV @ 100 mAContact Body BeCuContact Plating 50µ” Au over 100µ” NiContact Termination Crimp/SolderCycle Life 20,000 CyclesRoHS Directive 2011/65/EU Status CompliantREACH Article 33 Status CompliantECHA Article 59 of Reach Regulation CompliantAVG Mating Force (lbs) 0.41
-
product
20/26 GHz Coax Contacts
Outstanding RF performance from DC to 26 GHz.Best density for higher frequency requirements.Can be used in the same modules as 75 Ohm HD contacts.
-
product
Micro Coax, Contact, ITA, RG178
610141102
Primary mating contact 610140102. (May mate with other Receiver contacts, as well.)Mechanical SpecificationsDurability 10,000 cyclesContact Material Center Conductor – BeCuShield – BrassContact Plating 50µ" Au over 100µ" NiContact Termination Center Conductor - SolderShield - CrimpInsulator PTFEMating Force 1.5 lbs max [0.68 kg]Electrical SpecificationsCharacteristic Impedance 50ΩFrequency Range DC – 3 GHzVSWR 1.22 @ 3 GHzInsertion Loss – √f(GHz) x .06 dBDWV 800 V RMSContact Resistance 6 mOhms center/4 mOhms outer Cable Specifications RG178Environmental SpecificationsOperating Temperature -65°C to +125°CVibration MIL-STD 202, Method 204, Test Condition DShock MIL-STD 202, Method 213, Test Condition IInsulation Resistance 2000 MOhms Min.
-
product
PXI Dual 16 x 8 Matrix 1 Pole Screened
40-532-021-S
This high-density reed relay matrix with 256 crosspoints. This model is configured as a Dual 16x8, model 40-531 is configured as a 32x8. Both modules are available in a choice of reed relay formats: 1-pole, 2-pole and 1-Pole screened. The screened version can be used for switching coaxial signals up to 50MHz. Typical applications include signal routing in Functional ATE and data acquisition systems. These PXI matrix modules are constructed using high reliability Sputtered Ruthenium Reed Relays, offering 109 operations to give maximum switching confidence with long life and stable contact resistance.
-
product
Mini Power, Contact, ITA, 65 Amp, 8 AWG
610115124
Primary mating contact 610116112. (May mate with other Receiver contacts, as well.)Mini Power contacts carry up to 65 amps continuous current, 480 VAC. Maximum resistance is 1 Milliohms.Specifications Operating Voltage & Current 65 Amps Max. Continuous – 8 AWG40 Amp Max. Continuous – 12 AWG30 Amp Max. Continuous – 14 AWG25 Amp Max. Continuous – 16 AWGContact Resistance 1 mOhms Max.Dielectric WithstandingVoltage (DWV) 1500 VDC Min.Insulation Resistance 1000 MOhms Min.Contact Body BeCuContact Plating 50µ" Au over 100µ" NiContact Termination SolderCycle Life 20,000 CyclesRoHS Directive 2011/65/EU Status CompliantREACH Article 33 Status CompliantECHA Article 59 of Reach Regulation CompliantAVG Mating Force (lbs) 3.37
-
product
Micro Coax, Contact, Receiver, RG179
610140103
Primary mating contact 610141103. (May mate with other ITA contacts, as well.)Mechanical SpecificationsDurability 10,000 cyclesContact Material Center Conductor – BeCuShield – BrassContact Plating 50µ" Au over 100µ" NiContact Termination Center Conductor - SolderShield - CrimpInsulator PTFEMating Force 1.5 lbs max [0.68 kg]Electrical SpecificationsCharacteristic Impedance 75ΩFrequency Range DC – 2 GHzVSWR 1.39 @ 2 GHzInsertion Loss – √f(GHz) x .06 dBDWV 800 V RMSContact Resistance 6 mOhms center/4 mOhms outerCable Specifications RG179Environmental SpecificationsOperating Temperature -65°C to +125°CVibration MIL-STD 202, Method 204, Test Condition DShock MIL-STD 202, Method 213, Test Condition IInsulation Resistance 2000 MOhms Min.
-
product
Coax, Contact, ITA, 20 GHz, RG 223, Crimp, 90 Series Modules only
610102117
Primary mating contact 610102116. (May mate with other ITA contacts, as well.)20 GHz coax contacts have an impedance of 50 Ohms and a current rating of 5 amps.It is recommended to use SF142 to achieve 20 GHz and RG223 to achieve 12 GHz.Mechanical SpecificationsDurability 20,000 cyclesContact Material Shield – BrassCenter Conductor – BeCuContact Plating 30µ" Au over 100µ" NiContact Termination Shield – Crimp/ClampInsulator PTFEMating Force 3.0 lbs max [1.36 kg]Electrical SpecificationsCharacteristic Impedance 50 ΩFrequency Range DC to 20 GHzVSWR 1.15 + .01 (f) GHz w/ RG142 (8 GHz)1.15 + .01 (f) GHz w/ SF142 (20 GHz)Insertion Loss .06 x√f(GHz) dBDWV 800 V RMS Shield to center contact1000 V RMSContact Resistance 5 mOhms center/ 3 mOhms outer Cable Specifications RG 223 Environmental SpecificationsOperating Temperature -65°C to +125°CVibration MIL-STD 202, Method 204, Test Condition DShock MIL-STD 202, Method 213, Test Condition IInsulation Resistance 2000 MOhms Min.
-
product
Coax, Contact, Receiver, 20/26 GHz, 3.5MM, w/ SMA Adapter, 90 Series Modules only
610102135
Primary mating contact 610102134. (May mate with other ITA contacts, as well.)Mechanical SpecificationsDurability 20,000 cyclesContact Material Shield – brassCenter conductor – BeCuContact Plating 30µ" Au over 100µ" NiContact Termination 3.5mm compatibleInsulator PTFEMating Force 3.0 lbs max [1.36 kg]Electrical SpecificationsCharacteristic Impedance 50 ΩFrequency Range DC to 26 GHzVSWR 1.15 + .01 (f) GHzInsertion Loss .06 x√f(GHz) dBDWV 800 V RMS Shield to center contact1000 V RMSContact Resistance 5 mΩ max. center conductor3 mΩ max. shieldCable Specifications 3.5mm compatible Environmental SpecificationsOperating Temperature -65°C to +125°CVibration MIL-STD 202, Method 204, Test Condition DShock MIL-STD 202, Method 213, Test Condition IInsulation Resistance 2000 MΩ min.
-
product
Mini Pneumatic, Contact, Receiver, Push-in Fitting, for 4 mm OD Tubing
610131111
Primary mating contact 610132111.Please note: This contact cannot be used to fully populate any compatible VPC module. The larger head size prevents directly adjacent placement.
-
product
High Amps, Contact, ITA, 500+ Amps, 350 MCM
610153102
High Amps, Contact, ITA, 500+ Amps, 350 MCMContact rated to 1500VDC for low duty test applications.Mating contact 610152101. (NOT compatible with other VPC contacts)Contact ONLY compatible with 410105174 ITA.
-
product
Signal, Contact, ITA, TriPaddle, 10 Amp, 14-18 AWG, Crimp/Solder
610110172
Primary use in CASS applications.
-
product
Coax, Contact, ITA, 75 Ohm HD, sm59/U Belden 1855A, 3 GHz
610102132
Primary mating contact 610102133. (May mate with other Receiver contacts, as well.)Mechanical SpecificationsDurability 20,000 cyclesContact Material Shield – brassCenter contact – BeCuContact Plating Center conductor shield –30µ” Au over 100µ” NiContact Termination Center conductor - SolderShield - CrimpInsulator PTFEMating Force 2.0 lbs max [0.91 kg]Electrical SpecificationsCharacteristic Impedance 75 ΩFrequency Range DC to 3 GHzVSWR ≤ 2.26 @ 3 GHzInsertion Loss -0.86 dB MaxDWV 800 VDC min.Contact Resistance 5 mΩ center/ 3 mΩ outer Cable Specifications sm59/U Belden 1855AEnvironmental SpecificationsOperating Temperature -55°C to +125°CVibration MIL-STD 1344, Method 2005, Test Condition 4Shock MIL-STD 1344, Method 2004, Test Condition AInsulation Resistance 1000 MΩ min.
-
product
Signal, Contact, Receiver, QuadraPaddle, 5 Amp, Twin Female
610138200
Primary mating contact 610138118. (May mate with other Male Adapter and ITA contacts, as well.)Specifications Operating Voltage & Current 5 Amps Max. Continuous; 600 volt Max. use of wire Mil-W-16878/4Contact Resistance 25 mOhms Max.Measured at 50 mV @ 100 mADielectric WithstandingVoltage (DWV) 1500 VDC Min.Insulation Resistance 5000 MOhms Min.Contact Body BeCu/PhBrzContact Plating 30µ” Au over 100µ” NiCycle Life 20,000 CyclesRoHS Directive 2011/65/EU Status CompliantREACH Article 33 Status CompliantECHA Article 59 of Reach Regulation CompliantAvg Mating Force(lbs) 0.24
-
product
Signal, Contact, ITA, TriPaddle, 7 Amp, .025" Square Post for Wire Wrap
610110113
Primary mating contact 610110177. (May mate with other Receiver contacts, as well.)Plated with 30µ" gold.
-
product
Mini Coax, Contact, ITA, RG178
610103157
Mini Coax, Contact, ITA, RG178.Mechanical SpecificationsDurability 20,000 cyclesContact Material Center conductor – BeCuShield – BrassContact Plating Shield 50µ" Au over 100µ" NiCenter Conductor – 60µ" Au over 100µ" NiContact Termination Center Conductor - SolderShield - CrimpInsulator PTFEMating Force 1.5 lbs max [0.68 kg]Electrical SpecificationsCharacteristic Impedance 50ΩFrequency Range DC to 1 GHzVSWR ≤ 1.06 @ 1 GhzInsertion Loss 1.2 dB @ 1 Ghz1.02 dB @ 500 MhzDWV 1500 VDC Min.Contact Resistance < 5 milliohms @ 0.5 Amp & always < 10 milliohmsCable Specifications RG178Environmental SpecificationsOperating Temperature -50C to +105CInsulation Resistance 1000 MΩ min.
-
product
Thermocouple Contact, Receiver, Copper, Type T (°C)
610113168
Primary mating contact 610113169.
-
product
Signal, Contact, ITA, QuadraPaddle, Male PCB Pin
610138123
Signal, Contact, ITA, QuadraPaddle, Male PCB Pin.





























