LY SERIES CONNECTORS 2.0mm (.079 ) Contact Spacing, PCB-to-Cable (Crimp Type) Connectors LY Series connectors are low profile PCB-to-cable connectors used for PC peripherals. The LY Series connectors have a snap latch mechanism with a box-type housing. A polarizing feature prevents mismating. GENERAL SPECIFICATIONS Number of Contacts 4 to 44 (Even numbers only) Contact Spacing 2.0mm (.079 ) Grid Current Rating 3 Amps Operating Voltage 250 VAC r.m.s. Dielectric Withstanding Voltage 500 VAC r.m.s. (for one minute after test) FEATURES Insulation Resistance 100 megohms min. (after test) Snap latch housing resists shock and vibration Contact Resistance 20 milliohms max. (after test) UL94V-0 rated insulator material Operating Temperature -40 C to +85 C Applicable PCB Thickness 1.6mm (.063 ) Dual wipe stamped snap-in socket contacts Applicable Wire Size 22 to 30 AWG (stranded) Pin headers are available in straight and right angle PCB mounting configurations MATERIALS AND FINISHES Both gold and tin plated contacts are available Description Materials/Finishes Polarized housing prevents mismating Insulators Glass-filled 6-6 Nylon (UL94V-0, Brown) 5.3 Contacts Phosphor Bronze (.209) Connector Profile (Ref.) Code 1. Connecting Area: Gold, 0.1m m min. (.000004 ) over Nickel 11.1 Terminal Area: Solder (SnPb) Plating (.437) 5. Tin Plating LY20 ** P D ** 1 P * ORDERING INFORMATION (PIN HEADER) Series No. of Contacts 4 to 44 Contact Type P Pin Contact Arrangement D Double Row Termination Style T Straight Through Hole LT Right Angle Through Hole Terminal Length P Post (Stamped Contacts) Finish Code 1 Connecting Area: Gold, 0.1m m (.000004 ) min. over Nickel Termination Area: Solder (SnPb) Plating 5 Tin Plating Dimensions and specifications subject to change without notice.Dimensions in mm (inches). 132 8.0 (.315) 5.3 (.209)LY SERIES CONNECTORS 2.0mm (.079 ) Contact Spacing, PCB-to-Cable (Crimp Type) Connectors PIN HEADER LY20 STRAIGHT RIGHT ANGLE SQ. 0.5 (.020) 0.15 (.006) C 0.3 (.012) 0.15 (.006) E C NO. 1 NO. 1 0.2 (.008) A 7.6 (.299) 0.08 (.003) 2 (.079) 0.4 (.016) (pitch) 2.8 0.8 (.031) B .110 0.08 (.003) 2 (.079) 1.7 (.067) (pitch) 0.2 (.008) 2.8 .110 0.2 (.008) A SQ. 0.8 (.032) B 3 (.118) 2.2 (.087) 0.5 (.020) 0.3 (.012) 0.4 (.016) 0.3 (.012) E NO. 1 2 (.079) 0.08 (.003) NO. 1 DIA. 0.8 (.031) DIA. 0.8 (.032) 2 (.079) 2 (.079) 0.05 (.002) 0.05 (.002) 0.1 (.004) A 0.1 (.004) A Part Number No. of AB C E Contacts Straight Pin Header Right-Angle Pin Header 4 LY20 -4P-DT1-P* LY20 -4P-DLT1-P* 2 ( .079) 5.6 ( .220) 6 LY20 -6P-DT1-P* LY20 -6P-DLT1-P* 4 ( .157) 7.6 ( .299) 8 LY20 -8P-DT1-P* LY20 -8P-DLT1-P* 6 ( .236) 1.4 ( .055) 9.6 ( .378) 10 LY20-10P-DT1-P* LY20-10P-DLT1-P* 8 ( .315) 3.4 ( .134) 11.6 ( .457) 12 LY20-12P-DT1-P* LY20-12P-DLT1-P* 10 ( .394) 2 ( .079) 5.4 ( .212) 13.6 ( .535) 14 LY20-14P-DT1-P* LY20-14P-DLT1-P* 12 ( .472) 4 ( .157) 7.4 ( .291) 15.6 ( .614) 16 LY20-16P-DT1-P* LY20-16P-DLT1-P* 14 ( .551) 6 ( .236) 9.4 ( .370) 17.6 ( .693) 18 LY20-18P-DT1-P* LY20-18P-DLT1-P* 16 ( .630) 8 ( .315) 11.4 ( .449) 19.6 ( .772) 20 LY20-20P-DT1-P* LY20-20P-DLT1-P* 18 ( .709) 10 ( .394) 13.4 ( .528) 21.6 ( .850) 22 LY20-22P-DT1-P* LY20-22P-DLT1-P* 20 ( .787) 12 ( .472) 15.4 ( .606) 23.6 ( .929) 24 LY20-24P-DT1-P* LY20-24P-DLT1-P* 22 ( .866) 14 ( .551) 17.4 ( .685) 25.6 (1.008) 26 LY20-26P-DT1-P* LY20-26P-DLT1-P* 24 ( .945) 16 ( .630) 19.4 ( .764) 27.6 (1.087) 28 LY20-28P-DT1-P* LY20-28P-DLT1-P* 26 (1.024) 18 ( .709) 21.4 ( .842) 29.6 (1.165) 30 LY20-30P-DT1-P* LY20-30P-DLT1-P* 28 (1.102) 20 ( .787) 23.4 ( .921) 31.6 (1.244) 32 LY20-32P-DT1-P* LY20-32P-DLT1-P* 30 (1.181) 22 ( .866) 25.4 (1.000) 33.6 (1.323) 34 LY20-34P-DT1-P* LY20-34P-DLT1-P* 32 (1.260) 24 ( .945) 27.4 (1.079) 35.6 (1.402) 36 LY20-36P-DT1-P* LY20-36P-DLT1-P* 34 (1.338) 26 (1.024) 29.4 (1.157) 37.6 (1.480) 38 LY20-38P-DT1-P* LY20-38P-DLT1-P* 36 (1.417) 28 (1.102) 31.4 (1.236) 39.6 (1.559) 40 LY20-40P-DT1-P* LY20-40P-DLT1-P* 38 (1.496) 30 (1.181) 33.4 (1.315) 41.6 (1.638) 42 LY20-42P-DT1-P* LY20-42P-DLT1-P* 40 (1.575) 32 (1.260) 35.4 (1.394) 43.6 (1.716) 44 LY20-44P-DT1-P* LY20-44P-DLT1-P* 42 (1.654) 34 (1.338) 37.4 (1.472) 45.6 (1.795) Note: * Add finish code 1 or 5 (See Materials and Finishes). Dimensions in mm (inches). 133 5.3 (.209) 0.3 (.012) 2 (.079) 0.08 (.003) 2 (.079) 0.05 (.002) 5.3 (.209) 0.3 (.012) 2 (.079) 0.08 (.003) 2 (.079) 0.05 (.002) 3 (.118) 0.3 (.012)