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Latch-lock test socket

Latch-lock test socket
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www.connect.co.jp www.jccherry.com Latch Lock type Latch Lock and Screw Lock type Direct Contact Socket for QFP,SOP etc. Screw Lock type Rotary lever type The test socket that enables high-speed transmission signal measurement by adopting the contact method that directly presses the device lead against the board. Applications Mounting on PCB for mass-production Final test and inspection at real environment(ex. automobile, robotics, electrical devices for mobility) IC failure analysis Specifications (Typical) Pitch Temperature Range Acceptable device type Acceptable device size * Please contact us for bigger size. There have limited on the number of pins. Features： Since the general IC socket has terminals (spring probe, plate vane, etc.) between the board and the device, the number of contacts are increases, and signal would occurs deterioration or attenuation, but this socket is in a state close to soldering. It's the ideal for evaluating high-speed IC devices because it suppresses the deterioration of the signal. High frequency characteristic (Simulation) Direct Contact Socket Return loss Insertion loss Device Hold Down Traditional Test Socket Return loss Insertion loss

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www.connect.co.jp www.jccherry.com Direct Contact Socket for QFP,SOP Rotary Lever type How to order Feautures 〇 Torque management is unnecessary from setting the device to preparing for measurement. 〇 Suitable mainly for multipolar device applications. A(Body Size) Important) The differences of dimensions A and B depending on the package manufacturer, so please send the device sample in advance. Direct contact socket for QFP Example) P/N Pitch 0.5 In case QFP device 208pin Guide Plate (*1)If the thickness of your PC Board is out of the drawing range, the attached M2 screw will be change

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Device Guide Plate t PC board(*4) ①Place the guide plate on the board and fix it with four screws from bottom.(*5) ②Set the device along the guide. (After setting, make sure that the device-lead is on the board pattern.) ③Fix the lid (latch lock mechanism) to the guide plate. (At this time, make sure the latch is securely locked to the guide plate.) (Recommended) M2 Screw Tightening Torque : 8.8cN･m ④By rotating the lever from the Open side marked on the lid to the Test side, preparation for measurement is completed. (At this time, rotate the lever until it stops.) Lid(Top View) (When...

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www.connect.co.jp www.jccherry.com Direct Contact Socket for QFP,SOP Torque Screwdriver (Option) Rotary Slip Model Torque Screwdriver from TOHNICHI Mfg.Co.,Ltd. It would be rotary slip when reached the set torque value, it prevents damage to the socket and screws without further tightening. Bits are not attached. 〇Acceptable Bit table Socket Type Latch Lock type(2A34) (Standard specifications) Latch Lock and Screw Lock type (2A37) (Standard specifications) (Width across flats 0.89mm) Screw Lock type(2A40) M1.6 screw（Lid） Rotary lever type(2A42) (Width across flats 1.5mm) Note） . A bit is...

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