Rectangular, High-Pin-Count Rack/Panel Insulation Displacement Connectors (IDC) QR/P18 Series 2.5Gbps Eye Diagram 2.5Gbps Scale Overview AWG 28 2m X : 100psec/div The QR/P18 Series of miniature rack/panel connectors Y : 100V/div is designed for the complete segmentation of the Fig.1 structure of the external holder/terminal units of the well-received QR/P Series of plug-in rectangular rack/ Power supply contact male unit panel connectors furthermore, the subsequent insertion of the harnessed terminal unit affords a more External holder efficient harness mounting task. These connectors are configured with 12, 18, or 24 pos.(IDC) in the signal Power supply contact line, and 4 pos.(crimp) in the power line. female unit Features Power supply male contacts 1. Completely separated structure of the external holder/terminal unit Signal contact female unit In order to improve the harness procedures, the connectors are designed for the complete Power supply Panel female contacts segmentation of the external holder and the signal/ power supply unit, and inserting the harnessed Signal contact male unit contacts aims to improve the workability of the power Fig.2 supply/signal line harness as well as the mounting to the set. 2. Signal unit The signal unit uses the highly reliable insulation displacement connection method. (The wire is AWG 26 and the insulation outter diameter is 0.88 mm.) The insulation displacement procedure can now be used by attaching a special applicator to a commercially available automatic insulation displacement machine, or a manual press tool can also be selected. 3. Power supply The power supply terminals permit the use of a crimp harness using wire of AWG 16 to 18 (and insulation outside diameter of 2.1 to 2.2 mm), and can accommodate a maximum of 12 A. 4. Sequential mating structure Two sequential contacts in the signal male unit and one sequential contact in the power supply female unit are provided for safety operation. 5. Panel installation Installation to a panel uses a single-action method on the anchored side and a floating screw structure on the floating side which permits smooth insertion and disconnection without forcing. 1 2015.1w Feb.1.2016 Copyright 2016 HIROSE ELECTRIC CO., LTD. All Rights Reserved.QR/P18 SeriesRectangular, High-Pin-Count Rack/Panel Insulation Displacement Connectors (IDC) Product Speci cations 125V AC (Signal contacts) Voltage rating 300V AC (Power contacts) -40C to +105C Ratings Operating temperature range (Note 1) 1A (Signal contacts) Current rating 12A (Power contacts) Item Speci cation Conditions 50m max. (Signal contacts) (Note 2) 1. Contact resistance 100mA MAX (DC or 1000Hz) 10m max. (Power contacts) (Note 2) 1000M min. (Signal contacts) 2. Insulation resistance 500V DC 5000M min. (Power contacts) 3. Withstanding Voltage No ashover or insulation breakdown. 500V AC / one minute 4. Durability Contact resistance: 70m max. (Signal contacts) 3000 cycles (mating / un-mating) 20m max. (Power contacts) Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, 5. Vibration 2 hours in each of the 3 axis. No electrical discontinuity of 10s or more. 2 No damage, cracks or parts dislocation. Acceleration of 490 m/s , 11 ms duration, sine half- 6. Shock wave waveform, 3 cycles in each of the 3 axis Contact resistance: 70m max. (Signal contacts) Temperature: -55 +5 to +35 +105 +5 to +35 7. Temperature cycle 20m max. (Power contacts) Time: 30 5 30 5 (Minutes) No damage, cracks or parts dislocation. 5 cycles Insulation resistance: 8. Humidity 100M min. (Signal contacts, state) 96 hours at 40 and RH 90% to 95% (Steady state) 3000M min. (Power contacts, state) No damage, cracks or parts dislocation. 9. Salt mist No HEAVY corrosions. 5% salt water solution for 48 hours Note1: Includes temperature rise caused by current ow. Note2: Excludes wire conductor resistance. Materials Product Components Material Finish Remarks External holder Insulator PBT UL94V-0 Insulator PA Signal contact unit Female contacts Phosphor bronze Gold plated Male contacts Power contact unit Insulator PBT UL94V-0 Female contacts Power supply contacts Copper alloy Gold plated + Tin copper plated Male contacts Function Diagram Power supply/signal combination type QR/P18-S*4P-* QR/P18-P*4S QR/P17-PCA-*11(50) QR/P18-4P-C QR/P18-4S-C QR/P17-SCA-*11(50) QR/P18-*S* QR/P18-*P* Signal type QR/P18-S*-* QR/P18-P* QR/P18-*S* QR/P18-*P* 2 Feb.1.2016 Copyright 2016 HIROSE ELECTRIC CO., LTD. All Rights Reserved.