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/P4 SERIES Small Rectangular Multi-electrode Solderless Connectors for Racks and Panels General QR/P4 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. Six models with different numbers of contacts are available: 8, 12, 16, 24 32 and 40. Wires are connected to the connectors without solder for easier connection and higher reliability. Features (1) The pins can be smoothly inserted into the receptacle, and give stable contact pressure bcause of their point contact with the receptacle blades.Furthermore, they have a larger allowance for the variation of connection length - a characteristic of plug-in connections. (2) The connector size has been made smaller by separating the terminals for signals from those for voltage supply. (3) The pitch of the signal terminals inside the housing is 2.54mm. Tow pairs of diametrically opposed electrodes (four electrodes in total) on the two sides are arranged with a pitch of 5.08mm so that they can (4) (5) (6) (7) withstand high voltage, and can be used for power supply. In addition, a nonflammable material (UL94V0) is used as the insulating housing of the connectors. Guide pins and the housing body are molded as one piece to achieve a smaller connector size. Since the connectors are mounted on racks or panels with stepped screws, connection and disconnection can be done easily. The contact for female terminals in the housing is deeper than the fitting surface of the housing which conforms to the finger test (UL Standard 1950). The connectors of this series have passed UL, CSA and TÜV standard. Application PPC, Transmission and reception equipment, Data Communication, Vending Machine, Measuring Instruments, Automatic Equipment, Switchboards, etc. 151 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 Item Specifications Contact Resistance Insulation Resistance Withstand Voltage (for 1 minute) Rated Current Rated Voltage Power Max. 15mΩ at DC1A Signal Max. 15mΩ at DC1A Min. 5000MΩ at DC500V Power AC 2000V Signal AC 500V Power 3A Signal 1A Power AC 300V Signal AC 250V Item Material Finish Insulator PBT resin ＊:UL94V-0 Black Contact Phosphor Bronze Selective Gold plating over Nickel Ratings authorized by QR/P4 safety standards Safety standard UL. CSA. TÜV Operating temperature −10∼＋60℃ Rated Voltage Power supply AC 30V AC380V, DC450V Signal unit AC 250V AC120V, DC150V AWG#20 2.5A 3A AWG#22 Rated current AWG#24 1A 2A AWG#26 1A AWG#28 Ordering Information ▲ Connector Unit QR / P4 − 12 P − C − （01） (1) ▲ Contact 152 (4) (10) QR / P1 − PC 2 A − 1 1 1 (1) (1) Series name (2) No.of contacts (8, 12, 16, 24, 32, 40) (3) Type of Housing P: Plug Housing S: Socket Housing (4) Type of termination C: Criming (5) Type of Contact PC: Pin Contact SC: Socket Contact (2) (3) (5) (6) (7)(8)(9) (6) Size of Barrel 2A: Thin Wire (UL1007 Type) 2B: Thin Wire (UL1007 Type) . . . For 4 contact holes at both ends (7) Contact Type 1: Loose Contact 2: Chain Contact (8) Applicable wire 1: Thin Wire AWG #24 - #28 2: Thick Wire AWG #20 - #24 (9) Finish 1: Selective Gold plated over Nickel (10) UL, CSA, TÜV Approved Spec 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 CL221-0159-5-01 8 QR/P4-08P-C（01） 34.68 26.68 CL221-0139-8-01 12 QR/P4-12P-C（01） 39.8 CL221-0155-4-01 16 QR/P4-16P-C（01） 44.84 CL221-0141-0-01 24 QR/P4-24P-C（01） 55 47 CL221-0153-9-01 32 QR/P4-32P-C（01） 67.7 CL221-0211-3-01 40 QR/P4-40P-C（01） 77.86 Unit: mm RoHS HRS No. No. of Pin Part No. A B C 17.68 CL221-0160-4-01 8 QR/P4-08S-C（01） 34.68 26.68 17.68 31.8 22.8 CL221-0140-7-01 12 QR/P4-12S-C（01） 39.8 31.8 22.8 36.84 27.84 CL221-0156-7-01 16 QR/P4-16S-C（01） 44.84 36.84 27.84 38 CL221-0142-2-01 24 QR/P4-24S-C（01） 55 47 38 59.7 50.7 CL221-0154-1-01 32 QR/P4-32S-C（01） 67.7 59.7 50.7 69.86 60.86 CL221-0212-6-01 40 QR/P4-40S-C（01） 77.86 69.86 60.86 ○ RoHS ○ Note: Determine the combinations with the panel so that the mating clearance between the P side and S side is 1.5mm or less. Contact Power Male Contact Power Female Contact Selective gold plated with nickel under plating Applicable Wire AWG#20∼24 HRS No. Part No. Selective gold plated with nickel under plating Type Packing RoHS Loose CL221-0115-0-12 QR/P1-PC2B-121（12） contact Applicable Wire 100pin Chain 5,000pin CL221-0119-0-12 QR/P1-PC2B-221（12） contact ○ AWG#20∼24 HRS No. Part No. Type Packing RoHS Loose CL221-0117-2-12 QR/P1-SC2B-121（12） contact 100pin Chain 5,000pin CL221-0121-2-12 QR/P1-SC2B-221（12） contact ○ 153 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#20∼24 HRS No. Part No. Partly gold plated over nickel plating Type Packing RoHS Loose CL221-0103-0-12 QR/P1-PC2A-111（12） contact Applicable Wire 100pin Chain 5,000pin CL221-0107-1-12 QR/P1-PC2A-211（12） contact ○ AWG#24∼28 HRS No. Part No. Type Packing RoHS Loose CL221-0105-6-12 QR/P1-SC2A-111（12） contact 100pin Chain 5,000pin CL221-0109-7-12 QR/P1-SC2A-211（12） contact ○ Panel Cutout No. of pin Rear 8pin 12pin 16pin 24pin 32pin 40pin A 15.87 18.45 20.97 26.05 32.4 37.48 B 19.18 24.3 29.34 39.5 52.2 62.36 C 20.18 25.3 30.34 40.5 53.2 63.36 D 26.68 31.8 36.84 47 59.7 69.86 E 18.18 23.3 28.34 38.5 51.2 61.36 F 21.68 26.8 31.84 42 54.7 64.86 G 26.68 31.8 36.84 47 59.7 69.86 No. of pin Rear Mounting Front Mounting 8pin 12pin 16pin 24pin 32pin 40pin A 16.87 18.95 21.49 26.57 32.9 37.98 B 19.68 24.8 29.84 40 52.7 62.86 C 20.18 25.3 30.34 40.5 53.2 63.36 D 26.68 31.8 36.84 47 59.7 69.86 E 26.68 31.8 38.84 47 59.7 69.86 F 19.18 24.3 29.34 39.5 52.2 62.36 G 22.68 27.8 32.84 43 55.7 65.68 Mounting Front Mounting Tooling Kind Hand Crimp Tool HRS No. Part No. Applicator Contact CL250-0021-3 TC-QR/P1-PC2B QR/P1-PC2B-121 CL250-0016-3 TC-QR/P1-PC2A QR/P1-PC2A-111 CL250-0023-9 TC-QR/P1-SC2B QR/P1-SC2B-121 CL250-0018-9 TC-QR/P1-SC2A QR/P1-SC2A-111 CL901-2530-5 AP105-QR/P1-2B-2 QR/P1-PC2B-221 Auto Crimp Machine Applicator QR/P1-SC2B-221 QR/P1-PC2A-211 CL901-2528-3 Hand Crimp Tool 154 Auto Crimp Machine CM-105 CL901-0005-4 AP105-QR/P1-2A-1 QR/P1-SC2A-211 Extraction Tool CL250-0029-5 TC-QR/P4-21 QR/P1-SC2, PC2 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/P4-8P-C (01) QR/P4-12P-C (01) QR/P4-16P-C (01) QR/P4-24P-C (01) QR/P4-32P-C (01) QR/P4-40P-C (01) 155 04/2009