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PLB12F0000/AA. датащи(PDF) 63 Page - Positronic. |
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PLB12F0000/AA. датащи(HTML) 63 Page - Positronic. |
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63 / 72 page ![]() Power Connection Systems Positronic connectpositronic.com 57 DIMENSIONS ARE IN INCHES [MILLIMETERS]. ALL DIMENSIONS ARE SUBJECT TO CHANGE. COMPLIANT PRESS-IN CONNECTORS PRINTED BOARD HOLE SIZES NOTE: For PCB plating compositions not shown, consult Technical Sales. COMPLIANT PRESS-IN TERMINATION CONTACT HOLE SUGGESTED PRINTED BOARD HOLE SIZES FOR COMPLIANT PRESS-IN CONNECTORS Traditionally, tin-lead has been a popular plating for printed circuit boards (PCB) holes. However, many PCB hole platings must now be RoHS Compliant. Positronic is pleased to offer PCB HOLE SIZE FOR RoHS PCB plating as shown below. OMEGA & BI-SPRING COMPLIANT PRESS-IN CONTACT HOLE BOARD TYPE CONTACT SIZE / TYPE RECOMMENDED DRILL HOLE SIZE RECOMMENDED PLATING FINISHED HOLE SIZES TIN-LEAD SOLDER PCB 20 OMEGA ø0.0453±0.0010 [ø1.150±0.025] 0.0006 [15µ] minimum solder over 0.0010 [25µ] min. copper ø0.0394+0.0035-0.0024 [ø1.000+0.090-0.060] 16 BI-SPRING ø0.069±0.001 [ø1.750±0.025] ø0.0630+0.0035-0.0024 [ø1.600+0.090-0.060] 12 BI-SPRING ø0.102±0.001 [ø2.59±0.025] ø0.096±0.002 [ø2.44±0.05] 8 BI-SPRING ø0.125±0.001 [ø3.180±0.025] ø0.119±0.002 [ø3.02±0.05] RoHS PCB PLATING OPTIONS COPPER PCB 20 OMEGA ø0.047±0.001 [ø1.19±0.025] 0.0010 [25µ] min. copper ø0.043±0.002 [ø1.09±0.05] 16 BI-SPRING ø0.069±0.001 [ø1.750±0.025] ø0.0630+0.0035-0.0024 [ø1.600+0.090-0.060] 12 BI-SPRING ø0.102±0.001 [ø2.59±0.025] ø0.096±0.002 [ø2.44±0.05] 8 BI-SPRING ø0.125±0.001 [ø3.180±0.025] ø0.119±0.002 [ø3.02±0.05] IMMERSION TIN PCB 20 OMEGA ø0.047±0.001 [ø1.19±0.025] 0.000033±0.000006 [0.85±0.15µ] immersion tin over 0.0010 [25µ] min. copper ø0.043±0.002 [ø1.09±0.05] 16 BI-SPRING ø0.069±0.001 [ø1.750±0.025] ø0.0630+0.0035-0.0024 [ø1.600+0.090-0.060] 12 BI-SPRING ø0.102±0.001 [ø2.59±0.025] ø0.096±0.002 [ø2.44±0.05] 8 BI-SPRING ø0.125±0.001 [ø3.180±0.025] ø0.119±0.002 [ø3.02±0.05] IMMERSION SILVER PCB 20 OMEGA ø0.047±0.001 [ø1.19±0.025] 0.000013±0.000007 [0.34±0.17µ] immersion silver over 0.0010 [25µ] min. copper ø0.043±0.002 [ø1.09±0.05] 16 BI-SPRING ø0.069±0.001 [ø1.750±0.025] ø0.0630+0.0035-0.0024 [ø1.600+0.090-0.060] 12 BI-SPRING ø0.102±0.001 [ø2.59±0.025] ø0.096±0.002 [ø2.44±0.05] 8 BI-SPRING ø0.125±0.001 [ø3.18±0.025] ø0.119±0.002 [ø3.02±0.05] ELECTROLESS NICKEL / IMMERSION GOLD PCB 20 OMEGA ø0.047±0.001 [ø1.19±0.025] 0.000002 [0.05µ] min. immersion gold over 0.000177±0.000059 [4.5±1.5µ] electroless nickel per IPC-4552 over 0.0010 [25µ] min. copper ø0.043±0.002 [ø1.09±0.05] 16 BI-SPRING ø0.069±0.001 [ø1.750±0.025] ø0.0630+0.0035-0.0024 [ø1.600+0.090-0.060] 12 BI-SPRING ø0.102±0.001 [ø2.59±0.025] ø0.096±0.002 [ø2.44±0.05] 8 BI-SPRING ø0.125±0.001 [ø3.180±0.025] ø0.119±0.002 [ø3.02±0.05] “Bi-Spring” Termination “Omega” Termination utilized on signal contacts When properly used, Positronic omega and bi-spring compliant press-in terminations provide reliable service even under severe conditions. Connectors utilizing this leading technology compliant press-in contact are easy to install: 1. Inexpensive installation tooling is available from Positronic, to choose the proper installation tool refer to page 56 for part number ordering information. 2. Insert the connector into the P.C. board or backplane and seat connector fully. 3. Secure the connector to the P.C. board or backplane using two self-tapping screws. The screws should be #2 self-tapping screws for plastic. COMPLIANT PRESS-IN USER INFORMATION |
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