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74ALS MMBTA42 28F32 RDM30002 ABR2506W R5F71242 10005 2N4948
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 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 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 TUV standard.
(4) (5)
(6)
(7)
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
U
Ordering Information
Connector Unit
(1)
(2) (3)
(4)
(10)
Contact
(1)
(5) (6)
(7)(8)(9)
(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
(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, TUV Approved Spec
152
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
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
04/2009
153
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
Panel Cutout
Tooling
Hand Crimp Tool
Auto Crimp Machine CM-105 CL901-0005-4
04/2009
154
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
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)
04/2009
155


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