High Speed Contacts

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Options High SpeedEMI Filter Printed5015 83723 III 26482 38999OthersFiber OpticsTransient Circuit Board26500 Pyle Crimp RearContacts Release Matrix Matrix Pyle Matrix 2 SJT I II IIIAmphenolAerospaceWhen you need superior electrical performance plus shielding to eliminateinterference from outside electrical sources in a connector, Amphenol has themost reliable contact solutions.Amphenol ® High Frequency ContactsProvide High Speed Transmission andOperate in High Frequency ConditionsAmphenol offers a very wide range of contacts that provide high speed transmission andoperate in high frequency conditions. You can be assured of interconnection compatibilitywhen you come to Amphenol for your contact needs as well as your connector needs.Amphenol’s expertise in interconnection solutions assures that your contacts will mateproperly and will perform to the application specifications of your particular requirements.MIL-DTL-38999 CONNECTORS - The high performance series most ideal for integratinghigh speed and high frequency contacts. MIL-DTL-38999, Series I, II and III are by far thechoice of connector for today’s avionics needs - these subminiature family connectors areideally suited for the incorporation of shielded contacts.This catalog section is primarily devoted to the high speed and high frequency contactoptions for use in MIL-DTL-38999 Connectors, which include:CoaxialPin and socketcontactsdesigned forRF/microwaveand shieldedwire applications.Sizes 4,8, 12 & 16ConcentricTwinaxPin and socketcontacts designed forprotection frommagnetic and electrostaticinterferenceincluding nuclearelectromagneticpulse. Sizes 8 & 12Triax Quadrax DifferentialTwinaxPin and socketcontactsdesigned forshielded wireapplicationswith 3conductors.Sizes 8, 10 & 12Size 8 pin and socketcontacts. An outercontact with 4strategically spacedinner contactsforming two 100 or150 Ohm matchedimpedancedifferential pairs.Size 8 pin and socketcontacts. An outercontact with 2 innercontacts spaced toform one 100 or 150Ohm matchedimpedancedifferential pair.Other series of connectors from Amphenol Aerospace, in addition to38999 connectors, can incorporate shielded contacts. These include the following(and are also covered in this catalog section):• Amphenol ® Heavy Duty Circular Connectors, MIL-DTL-22992 -with coax contacts.®• Amphenol Printed Circuit Board Connectors - Rectangular connectors withstandard low mating force brush contacts can have hybrid arrangements withcoax contacts.• LRM Interconnects - Rectangular module and backplane connectors with standardlow mating force brush contacts can have hybrid arrangements with coax contacts.• Amphenol ® ARINC 600 and R27 Rack & Panel Connectors are available withquadrax, coax, twinax and differential twinax contacts.The Cable Usage Guide is a key reference to help guide you in selecting the contactsbest suited to your needs. Since most shielded wire applications start with a fixedrequirement for cable types, the guide refers you to the Amphenol connector familyutilizing contacts which are compatible with the cable characteristics.For more information on other Amphenol connectors with shielded contacts:• Amphenol ® Circular Connectors, MIL-DTL-26482, Series 1 areavailable with coaxial contacts, size 8 and 12 for crimp and solder type. See catalog12-070 on-line at www.amphenol-industrial.com, or consult AmphenolIndustrial Operations.• Amphenol ® MS/Standard, MIL-DTL-5015 Circular Connectors are availablewith size 4, 8 and 12 coax contacts. Consult Amphenol Industrial Operationsfor more information or on-line at www.amphenol-industrial.com.For more information on connectors with fiber optics see the Fiber Optic section of thiscatalog or consult Amphenol Aerospace, Sidney, NY.HighFrequencySize 8 Coaxialcontacts that providehigh frequencies (DCto 40 GHz). Unique“Float Mount”technology maintainstight mechanicaltolerances.See High FrequencyContact Designer’sGuide at endof thiscatalog.TransitionAdaptersMatched impedancequadrax and twinaxtransition adaptersprovide a method oflaunching from thehigh speedconnectors to PCBboards.366 Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
High Speed Quadrax andDifferential Twinax ContactsAmphenolAerospaceDifferential Twinax and Quadrax contacts providehigh data transfer rates, low power consumption,and excellent EMI capability. They offer controlledimpedance of 100 or 150 Ohm and are ideal foruse in harsh environments.38999III II I SJTAmphenol provides the latest technology in high speed contacts - differentialtwinax and quadrax contacts, size 8, for use in MIL-DTL-38999 Special* CircularConnectors.DIFFERENTIALTWINAX CONTACTSHigh speed Differential Twinax contactsconsist of an outer contact with two innercontacts spaced to form one 100 or 150Ohm controlled impedance differential pair.See pages 380 and 381 for performancedata and ordering of Differential Twinaxcontacts, and consult AmphenolAerospace for more information.QUADRAX CONTACTS• High speed Quadrax contacts consist ofan outer contact with four inner contactsspaced to form two 100 or 150 Ohmcontrolledimpedance differential pair.• Both contacts, when used in AmphenolMIL-DTL-38999 Series III and ARINCtype connectors, provide an excellentalternative for harsh environmentapplications such as:• Ethernet 100 Base-T-100 Ohm• Gigabit Ethernet 1000 Base-T-100 Ohm• Fibre Channel-150 Ohm• IEEE1394B FireWire-110 OhmDifferential Twinax ContactQuadrax ContactDifferential Twinax and Quadrax contact options include:• Crimp or printed circuit board termination• Established designs to accommodate a variety of cable types and gages• Ground plane connectors can incorporate quadrax contacts. Theseconnections have conductive inserts that ground the outer conductor ofthe contact body to the shell of the connector. They accommodate size 8and 12 shielded contacts of which the size 8 can be quadrax type.See pages 377-379 for performance data of Quadrax contacts. ConsultAmphenol Aerospace for further information needed.D38999 Series IIIConnectors (standoffshell at right andstandard shell below)with Quadrax PC TailContactsD38999 Series IIIGround Plane Connectorswith QuadraxPCB Socket contactsD38999 Series IIIwith Quadrax andPower Contacts26482 83723 III 5015Matrix 2Matrix PyleCrimp RearRelease Matrix26500 PylePrintedCircuit BoardEMI FilterTransientFiber OpticsHigh SpeedContactsOptionsOthers* Requires modified connector to accommodate keyed contacts.2Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com367
Page 1: AmphenolHigh Frequency ContactsCONC
Page 5 and 6: High Speed Coax and Twinax Contacts
Page 7 and 8: Cable Systems with HighFrequency Co
Page 9 and 10: Cable Usage Guide, cont.AmphenolAer
Page 11 and 12: Cable Usage Guide, cont.AmphenolAer
Page 13 and 14: Quadrax Contacts, MIL-DTL-38999, Se
Page 15 and 16: Quadrax Contacts, MIL-DTL-38999, Se
Page 17 and 18: Differential Twinax Contacts, MIL-D
Page 19 and 20: Quadrax Transition Adapters andDiff
Page 21 and 22: Quadrax Transition AdaptersFor Atta
Page 23 and 24: Insert Arrangements - MIL-DTL-38999
Page 25 and 26: How to Order 38999, Series III Circ
Page 27 and 28: Coaxial Contacts for MIL-DTL-38999A
Page 29 and 30: Coaxial Contacts for MIL-DTL-38999A
Page 31 and 32: Typical Contact Installation Instru
Page 33 and 34: Twinax Contacts for MIL-DTL-38999Ge
Page 35 and 36: Twinax Contacts for MIL-DTL-38999Ge
Page 37 and 38: Coax, Twinax & Triax PC Tail Contac
Page 39 and 40: Coax, Twinax & Triax PC Tail Contac
Page 41 and 42: Insert Patterns - MIL-DTL-38999Inco
Page 43 and 44: MIL-DTL-5015, MIL-DTL-22992 Circula
Page 45 and 46: Coaxial Contacts for MIL-DTL-5015,H
Page 47 and 48: Rectangular Rack & Panel Connectors
Page 49 and 50: Additional Contact Styles from Amph

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