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1.78-mm Pitch Square Interface Connector, QM Series

1.78-mm Pitch Square Interface Connector, QM Series
  • Volume Discount

Terminal opening and connection portion both possess a 1.78-mm pitch grid array, small size, and high density. Terminals are constructed with a ribbon shape, making them strong against prying and ensured for 1,000 insertions and extractions.

[Features]
· Terminal opening and connection portion both possess a 1.78-mm pitch grid array for use with small electric devices.
· Terminals are constructed with a ribbon shape, making them strong against prying and ensured frequent insertions and extractions.
· Able to be press welded when bunched with 0.89-mm (.35°) pitch cable (No.30 AWG) in an attempt to reduce work effort.
· The dip connector, along with a construction that allows the grounding of electrical interference waves arising from the cable and connector on the circuit board surface, includes a circuit board snap stop.
· The cover case is made of a die cast zinc amalgam effective in blocking electromagnetic waves, and a receptacle side bracket is included for effective noise reduction.
· There are two types of cover case: hood type and lock (bevel opening) type. The lock type allows for single-action operation.

Part Number

Once your search is narrowed to one product,
the corresponding part number is displayed here.

Part Number
QM10-26R-PR(52)
QM40-8PA-EP(50)
QM40-14PA-EP(50)
QM40-26PA-EP(50)
QM-8-CS(50)
QM-14-CS(50)
Part NumberStandard Unit PriceVolume DiscountShipping Days?RoHSConnector series initials Applicable pin/contact Number Of Cores Connector Type Rated Current
(A)
Wiring Method Connection direction Plating of part touching terminal Product Category Specifications Features Contact Pitch
(mm)
Operating Temperature Range
(°C)
Terminal pitch
(mm)

8.02 €

Available 4 Days 10P/Q/RFemale26For PCB0.5[Other] Circuit Board Mounting (DIP)AngleGoldReceptacleWith protector (with mounting holes)Circuit board end placement1.78-55 to +851.78

4.16 €

Available 4 Days 10P/Q/RMale8[Cable Connection] Cable Connection0.5SolderStraightGoldPlug (With ground plate)For cover cases with locksNA1.78-55 to +851.78

4.72 €

Available 4 Days 10P/Q/RMale14[Cable Connection] Cable Connection0.5SolderStraightGoldPlug (With ground plate)For cover cases with locksNA1.78-55 to +851.78

6.24 €

Available 4 Days 10P/Q/RMale26[Cable Connection] Cable Connection0.5SolderStraightGoldPlug (With ground plate)For cover cases with locksNA1.78-55 to +851.78

5.07 €

Available 4 Days 10P/Q/R-8---AngleNo terminalCover case(Oblique opening) type with lockNANA-55 to +85NA

4.44 €

Available 4 Days 10P/Q/R-14---AngleNo terminalCover case(Oblique opening) type with lockNANA-55 to +85NA

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Basic information

Connector Shape Rectangular P· Q· R QM Allowable Voltage(V) AC100

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