540-44-028-24-000000 This is a 28-position PLCC socket from Mill-Max with a closed frame, tin-plated contacts, and through-hole mounting. It features a 2.54mm pitch and operates from -55°C to 125°C.
Mfr Part #:

540-44-028-24-000000

Available from 1 distributors
Mfr Name: Mill-Max Manufacturing
Mill-Max Manufacturing
This is a 28-position PLCC socket from Mill-Max with a closed frame, tin-plated contacts, and through-hole mounting. It features a 2.54mm pitch and operates from -55°C to 125°C.
Total Stock: 87 pcs
$ Price Range: $1.54

540-44-028-24-000000 Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
87 pcs
87 pcs On Request 1 On Request On Request N/A On Request On Request

540-44-028-24-000000 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Contact Finish
Contact Finish Thickness
Contact Material
Features
Housing Material
Lead Spacing
Lead Style
Mounting Type
Number of Positions or Pins (Grid)
Operating Temperature
Pitch
Standard Package Quantity
Termination
Type

540-44-028-24-000000 Description

Short technical summary and product information.

The Mill-Max 540-44-028-24-000000 is a 28-position PLCC socket designed for through-board mounting. It is part of the Series 540 compact PLCC sockets, which accept JEDEC type MS-016 and MS-018 leaded plastic substrates. The socket features a closed frame construction with a housing made of polyphenylene sulfide (PPS) and contacts made of copper alloy with a 150µin tin plating.

 

The socket has a pitch of 2.54mm (0.100") and features a 4x7 grid arrangement. It is designed for through-hole mounting with solder termination. The operating temperature range is -55°C to 125°C, making it suitable for a wide range of environments. The contacts use positive spring action to securely hold the substrate in place, and the body includes polarizing features for correct substrate and socket insertion.

 

The socket is end stackable, allowing multiple sockets to be placed side by side for larger arrays. It is packaged in tubes with a quantity of 29 per tube. This socket is ideal for applications requiring reliable and durable connections for PLCC packages in electronic assemblies.

540-44-028-24-000000 Quick Information

Product Type: PLCC Socket
Series: 540
Canonical Name: 28 Position PLCC Socket
Subcategory: PLCC Socket

540-44-028-24-000000 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

540-44-028-24-000000 Estimated Pricing

Qty Low High
116+ $1.54 $1.54

Estimated market price range - modelled values for guidance only, not live distributor offers.

540-44-028-24-000000 Features

  • 28-position PLCC socket with 2.54mm pitch.
  • Closed frame PPS housing for durability.
  • Tin-plated copper alloy contacts.
  • Through-hole solder termination.
  • Operating temperature from -55°C to 125°C.

540-44-028-24-000000 Applications

  • Accepts JEDEC MS-016 and MS-018 substrates.
  • End stackable for multiple socket arrays.
  • Positive spring action holds substrate securely.
  • Polarizing features prevent mis-insertion.

540-44-028-24-000000 FAQs

6 frequently asked questions generated from this part’s specifications.
How many positions does this socket have?

This socket has 28 positions arranged in a 4x7 grid.

What is the pin pitch?

The pitch is 2.54mm (0.100 inches).

What is the mounting type?

Through-hole mounting with solder termination.

What is the operating temperature range?

-55°C to 125°C.

What is the contact finish?

Tin plating with 150µin thickness.

What is the housing material?

Polyphenylene sulfide (PPS).

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