The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative. QR/P8 SERIES Ultra-small Rectangular Multi-electrode solderless Connectors for Rack and Panel Applications General QR/P8 Series is a series of small connectors for rack and panel application. This is a smaller-size version of the QR/P and QR/P1 Series, whose rectangular multielectrode plug in connectors for racks and panels have been well received in the market. Three different electrode numbers are available: 8,12 and 20. Wires are connected to the connectors without solder for easier connection and higher reliability. Features (1) The connector of this series is about 20% smaller in length than of the QR/P4 Series with the same number of electrodes. (2) Two pairs of electrodes on two sides have a pitch of 5.3 mm at the reinforcement of the housing guide pins, making the connector size smaller and enabling the connector to withstand high voltages. These electrodes therefore can be used for power supply. The terminals for signals have a pitch of 2 mm (3) Wires of AWG #20 - 28 can be connected with the two pairs of terminals on the two sides, while wires of AWG #24 - 28 can be connectord with the termi- nals for signals. (4) The pins give stable contact pressure because of their point contact with the receptacle blades, and have a larger allowance for the variation of connection length - a characteristic of plug-in connectors. (5) The guide pins and the housing body are moulded as one piece to achieve a smaller connector size. (6) Since the connectors are mounted on racks or panels with stepped screws, connection and disconnection can be done easily. (7) The connectors of this series have passed UL, CSA and TÜV standards. Application PPC, Transmission and reception equipment, Data Communication, Vending Machine, Measuring Instruments, Automatic Equipment, Switchboards, etc. 163 04/2009 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative. Specification Material and Finish Main Specifications QR/P8 ratings approved by safety standads Contact resistance 30mΩ or less at DC 1A Insulation resistance 1000MΩ or less at DC 500V Safety standard Withstand voltage （for 1 min.） Operating temperature range Power supply AC 2000V Signal unit AC 500V ‥ TUV −10 ∼＋60℃ Power supply AC 300V AC 380V Signal unit AC 30V AC 30V 3A 2.5A 3A 2.5A Power unit 2A 2.5A Voltage rating Item Material Finish AWG#20 Insulator Polycarbonate resin UL94V-0 Black AWG#22 Phosphor Bronze Selective Gold plated over Nickel Contact UL, CSA Rated current AWG#24 Signal unit 2A 1A AWG#26 1A 1A AWG#28 1A 1A Ordering Information ▲ Connector Unit QR / P8 − 12 P − C（01） (1) ▲ Contact 164 (4) (5) QR / P8 − PC − 1 1 1 (1) (1) Series Name (2) No.of Pins (8, 12, 20) (3) Type of Housing P: Plug Housing S: Socket Housing (4) Type of Termination C: Criming (5) UL, CSA Approved Spec. (6) Type of Contact PC: Pin Contact SC: Socket Contact (2) (3) (6) (7)(8)(9) (7) Contact Type 1: Loose Contact 2: Chain Contact (8) Applicable wire 1: Thick Wire AWG #20 - #24 . . . For two holes at both ends 2: Thin Wire AWG #24 - #28 (9) Finish 1: Selective Gold plated over Nickel 04/2009 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative. Housing Male Housing Female Housing Unit: mm HRS No. No.of pin Part No. A B C CL221-0167-3-01 CL221-0169-9-01 8 12 20 QR/P8-8P-C（01） QR/P8-12P-C（01） 27 31 21.6 25.6 17 21 QR/P8-20P-C（01） 39 33.6 29 CL221-0171-0-01 Unit: mm RoHS HRS No. No.of pin Part No. A B C RoHS YES CL221-0168-6-01 CL221-0170-8-01 8 12 20 QR/P8-8S-C（01） QR/P8-12S-C（01） 27 31 20.4 24.4 17 21 YES QR/P8-20S-C（01） 39 32.4 29 CL221-0172-3-01 Note: Determine the combinations with the panel so that the mating clearance between the P side and S side is 1mm or less. Contact Thick Wire (For Two Contact Holes at Male Contact Both Ends) Thick Wire (For Two Contact Holes at Female Contact Both Ends) Selective gold plated with nickel under plating Applicable Wire HRS No. Part No. Type Packing RoHS AWG#20-24 CL221-0182-7 CL221-0175-1 QR/P8-PC-111 QR/P8-PC-211 Loose 100pin YES Chain 8000pin Applicable Wire HRS No. Part No. Type Packing RoHS AWG#20-24 CL221-0183-0 CL221-0173-6 QR/P8-SC-111 QR/P8-SC-211 Loose 100pin YES Chain 8000pin 165 04/2009 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative. Contact Signal Male Contact Signal Female Contact Partly gold plated over nickel plating Applicable Wire AWG#24-28 HRS No. Part No. CL221-0184-2 QR/P8-PC-121 Loose 100pin CL221-0176-4 QR/P8-PC-221 Chain 8000pin .Partly gold plated over nickel plating Type Packing RoHS YES HRS No. Part No. CL221-0185-5 QR/P8-SC-121 Loose 100pin CL221-0174-9 QR/P8-SC-221 Chain 8000pin Applicable Wire AWG#24-28 Type Packing RoHS YES Panel Cutout Mounting from rear surface of panel Mounting from rear surface of panel Mounting from front surface of panel Mounting from front surface of panel No. of pins Rear Mounting Front Mounting 8pin 12pin 20pin A 21.6 25.6 33.6 B 13.6 27.5 17.6 31.5 25.6 39.5 21.6 25.6 33.6 11.1 17.5 15.1 21.5 23.1 29.5 C D E F Tooling No. of pins Rear Mounting Front Mounting 166 Auto Crimp Machine CM-105 CL901-0005-4 A 20.4 24.4 32.4 B 12.4 28.2 16.4 32.2 24.4 40.2 20.4 24.4 32.4 11.6 18.2 15.6 22.2 23.6 30.2 C D E F Kind HRS No. Part No. Hand Crimp Tool CL250-0030-4 TC-QR/P8-111 CL250-0031-7 TC-QR/P8-121 CL901-2533-3 AP105-QR/P8-1 CL901-2534-6 AP105-QR/P8-2 CL250-0033-2 TC-QR/P8-21 Auto Crimp Machine Applicator Hand Crimp Tool 8pin 12pin 20pin Contact Extractor Applicable Contact QR/P8-PC-111 QR/P8-SC-111 QR/P8-PC-121 QR/P8-SC-121 QR/P8-PC-211 QR/P8-SC-211 QR/P8-PC-221 QR/P8-SC-221 04/2009 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative. Contacts for thick wire Contact Configuration Male Housing (Viewed from Wiring Side) ■: indicates a contact hole for thick wire QR/P8-8P-C (01) QR/P8-12P-C (01) QR/P8-20P-C (01) 167 04/2009