IC179 Series - Design 5 SOP – Ident. Footprint and Narrow Housing (SMT) Part Number (Details) Specifications Voltage Rating: Current Rating: Insulation Resistance: Withstanding Voltage: Contact Resistance: Operating Temperature: Soldering Temperature: Mating Cycles: 75V 1A 500MΩ min. at 500V DC 250 V AC for 1 minute 30mΩ max. at 10mA / 20mV -55°C ~ +85°C 220°C max. for 2 minutes max. (VPS) 250°C max. for 1 minute max. (IR) 10 insertions max. IC179Z – 28 450 - 5 0 0 1 Series No. No. of Contact Pins IC Row Spacing (MIL) Design Number 0: Without Dummy Cover RoHS Materials and Finish Insulation Cover: Polyphenylenesulphide (PPS), UL94V-0 Contacts: Beryllium Copper (BeCu), SnBi (3.0 ~ 7.0µm) plating 0: Without Positioning Pin 1: With Positioning Pin Unmarked: Tray Packaging 1: Tape & Reel Packaging Features ¼ SMT type SOP production socket ¼ Same pattern as IC ¼ Low profile design: for 28 and 32 pins, height = 3.9 mm for 44 pins, height = 4.3 mm Contact Position Detail Outline Socket Dimensions Positioning Pin Length of terminal Recommended PCB Layout Top View from Socket For Positioning Post Sockets and Connectors SPECIFICATIONS ARE SUBJECT TO ALTERATION WITHOUT PRIOR NOTICE - DIMENSIONS IN MILLIMETER IC179 Series - Design 5 SOP – Ident. Footprint and Narrow Housing (SMT) Applicable Socket Dimensions Part Number IC179Z-28450-500 IC179Z-28450-5001 IC179Z-28450-501 IC179Z-32525-500 IC179Z-32525-5001 IC179Z-32525-501 IC179Z-44600-500 IC179Z-44600-5001 IC179Z-44600-501 Pin Count A B C D 1.27xn=E F G H J M R S 28 28 28 32 32 32 44 44 44 12.80 12.80 12.80 15.10 15.10 15.10 17.00 17.00 17.00 12.60 12.60 12.60 15.00 15.00 15.00 16.90 16.90 16.90 11.66 11.66 11.66 13.90 13.90 13.90 15.80 15.80 15.80 21.60 21.60 21.60 24.25 24.25 24.25 34.75 34.75 34.75 1.27x13=16.51 1.27x13=16.51 1.27x13=16.51 1.27x15=19.05 1.27x15=19.05 1.27x15=19.05 1.27x21=26.67 1.27x21=26.67 1.27x21=26.67 19.05 19.05 19.05 21.59 21.59 21.59 29.21 29.21 29.21 4.0 4.0 4.0 6.3 6.3 6.3 8.2 8.2 8.2 13.50 13.50 13.50 17.10 17.10 17.10 22.00 22.00 22.00 3.9 3.9 3.9 3.9 3.9 3.9 4.3 4.3 4.3 13.60 13.60 13.60 15.90 15.90 15.90 17.80 17.80 17.80 9.20 9.20 9.20 11.50 11.50 11.50 13.40 13.40 13.40 2.54 2.54 2.54 3.81 3.81 3.81 5.08 5.08 5.08 Recommended IC Dimensions IC179Z-28450-5**(*) IC179Z-32525-5**(*) IC179Z-44600-5**(*) Pin Count Si T 28 32 44 11.50 -12.25 13.80 -14.60 15.64 -16.44 8.00 - 9.00 10.50 -11.50 12.30 -13.40 U 18.70 21.60 30.50 V 0.60 -1.20 0.60 -1.20 0.60 -1.20 W (max.) 2.70 3.10 3.10 Si Part Number SPECIFICATIONS ARE SUBJECT TO ALTERATION WITHOUT PRIOR NOTICE - DIMENSIONS IN MILLIMETER Sockets and Connectors