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Step screw (shoulder screw)-SS-10-3.9-M2.5-5
Step screw (shoulder screw)-Alpha Co., Ltd.

Step screw (shoulder screw)
Alpha Co., Ltd.

Alpha Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

0.2hours

Very Fast Response


About This Product

■Stepped screw (shoulder screw)

- Shoulder screws are used in combination with springs to secure the heat sink and board. This is one of the strongest fixing methods for mechanical installation. ・Alpha has a variety of standard stepped screws and springs available, allowing you to apply the appropriate load and pressure depending on the customer's situation, such as board thickness and chip height.

■Secure installation

This is one of the most robust mounting methods and is suitable when high reliability is required. It has passed vibration and shock tests.

■Easy installation

Step screws and springs can be shipped assembled to the heat sink. Installation is easy and simple.

■Preventing board warping

By using a backing plate, it is possible to prevent the board from warping.

■Customization

Customization of hole positions etc. is possible depending on the board layout etc.

■Adjustment of installation load

By changing the combination of stepped screws and springs, it can be installed with an appropriate load.

■High performance

High performance thermal interfaces such as grease and phase change materials can be used.

■About fixed parts on the board side

- Typical fixing parts used on the board side when using stepped screws are introduced below. ・The final heat sink design and selection of stepped screws and springs will be determined by which fixing parts will be used. All Alpha standard stepped screws are M3.

  • Product

    Step screw (shoulder screw)

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1 Models of Step screw (shoulder screw)

Image Part Number Price (excluding tax) Screw type
Step screw (shoulder screw)-Part Number-SS-10-3.9-M2.5-5

SS-10-3.9-M2.5-5

Available upon quote

M2.5

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About Company Handling This Product

Response Rate

100.0%


Response Time

0.2hrs

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