Circular Connectors â PCB Contacts - Amphenol Aerospace
Circular Connectors â PCB Contacts - Amphenol Aerospace
Circular Connectors â PCB Contacts - Amphenol Aerospace
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<strong>Circular</strong> <strong>Connectors</strong> – <strong>PCB</strong> <strong>Contacts</strong>Insert Arrangements<strong>Amphenol</strong><strong>Aerospace</strong>Insert Arrangement #20-35 / 21-35Connector Type:JTMIL-DTL-38999Series IILJTMIL-DTL-38999Series ITri-StartMIL-DTL-38999Series IIINumber of<strong>Contacts</strong>ContactSizeInsert Designation: 20-35 21-35 21-35 79 22D MContact LocationsFront face of pin insert shown21614179Contact Hole LocationsContactLocationNumber X Axis Y Axis1 +.053 +.4262 +.146 +.4043 +.232 +.3624 +.306 +.3025 +.365 +.2276 +.406 +.1417 +.427 +.0488 +.427 –.0489 +.406 –.141151713111Contact Hole LocationsContactLocationNumber X Axis Y Axis10 +.365 –.22711 +.306 –.30212 +.232 –.36213 +.146 –.40414 +.053 –.42615 –.053 –.42616 –.146 –.40417 –.232 –.36218 –.306 –.30219 –.365 –.22720 –.406 –.14121 –.427 –.04822 –.427 +.04823 –.406 +.14124 –.365 +.22725 –.306 +.30226 –.232 +.36227 –.146 +.40428 –.053 +.42629 .000 +.32330 +.098 +.32231 +.184 +.28032 +.258 +.22033 +.311 +.14134 +.332 +.04835 +.332 –.04836 +.311 –.14137 +.258 –.22038 +.184 –.28039 +.098 –.32240 .000 –.34741 –.098 –.32242 –.184 –.28043 –.258 –.22044 –.311 –.141ServiceRatingContact Hole LocationsContactLocationNumber X Axis Y Axis45 –.332 –.04846 –.332 +.04847 –.311 +.14148 –.258 +.22049 –.184 +.28050 –.098 +.32251 –.048 +.24152 +.048 +.24153 +.134 +.19954 +.208 +.13955 +.237 +.04856 +.237 –.04857 +.208 –.13958 +.134 –.19959 +.048 –.24160 –.048 –.24161 –.134 –.19962 –.208 –.13963 –.237 –.04864 –.237 +.04865 –.208 +.13966 –.134 +.19967 –.048 +.14668 +.048 +.14669 +.125 +.09070 +.155 .00071 +.125 –.09072 +.048 –.14673 –.048 –.14674 –.125 –.09075 –.155 .00076 –.125 +.09077 .000 +.05378 +.048 –.02979 –.048 –.02938999IIIHDDualokIIISJTAccessoriesAquaconHerm/Seal<strong>PCB</strong>HighSpeedFiberOptics<strong>Contacts</strong><strong>Connectors</strong>CablesEMI FilterTransient26482Matrix 283723 IIIMatrix|Pyle26500Pyle5015Crimp RearReleaseMatrix22992Class LBack-ShellsOptionsOthersAll dimensions for reference only. For alternate rotations see page 147.Note: Shown in this catalog are the most common insert patterns for <strong>PCB</strong> applications. For availability of other arrangements,consult <strong>Amphenol</strong> <strong>Aerospace</strong>.Contact <strong>Amphenol</strong> <strong>Aerospace</strong> for more information at 800-678-0141 • www.amphenol-aerospace.com157
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