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3551 Non-insulated female quick connect terminal accepting 0.187" (4.75mm) tab width, 0.032" (0.81mm) thickness. Brass contact with tin finish, through hole solder termination.
Mfr Part #:

3551

Available from 1 distributors
Mfr Name: Keystone Electronics
Keystone Electronics
Non-insulated female quick connect terminal accepting 0.187" (4.75mm) tab width, 0.032" (0.81mm) thickness. Brass contact with tin finish, through hole solder termination.
Total Stock: 14 pcs

3551 Available from 1 distributors

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3551 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Contact Finish
Contact Material
Gender
Insulation
Length
Mounting Type
SVHC Present
Tab Thickness
Tab Width
Terminal Type
Termination
Termination Style

3551 Description

Short technical summary and product information.

The Keystone Electronics 3551 is a non-insulated female quick connect terminal designed for reliable wire-to-tab connections. It accepts a 0.187" (4.75mm) tab width with a 0.032" (0.81mm) thickness, making it suitable for standard quick disconnect applications.

 

The terminal features a brass contact material with a tin finish, providing good conductivity and corrosion resistance. It is designed for through hole mounting with solder termination, ensuring a secure mechanical and electrical connection to the PCB.

 

With an overall length of 10.67mm (0.420"), this compact terminal is ideal for space-constrained designs. The non-insulated construction allows for use in applications where insulation is not required or where additional insulation can be applied separately.

3551 Quick Information

Product Type: Quick Connect Terminal
Canonical Name: Keystone Electronics 3551 Non-Insulated Female Quick Connect Terminal, 0.187" Tab Width, Through Hole, Solder
Subcategory: Female Quick Connect

3551 Compliance

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

3551 Features

  • Non-insulated female quick connect terminal.
  • Accepts 0.187" (4.75mm) tab width.
  • Brass contact with tin finish.
  • Through hole solder mounting.
  • Overall length 10.67mm (0.420").

3551 Applications

  • PCB quick disconnect wire connections.
  • Power supply and control circuit terminations.
  • Automotive and industrial control panels.
  • Appliance and consumer electronics wiring.

3551 FAQs

5 frequently asked questions generated from this part’s specifications.
What tab width does the 3551 terminal accept?

The 3551 accepts a 0.187" (4.75mm) tab width.

What is the tab thickness for this terminal?

The tab thickness is 0.032" (0.81mm).

What is the contact material and finish?

The contact is made of brass with a tin finish.

Is this terminal insulated?

No, it is non-insulated.

What is the mounting type and termination?

Through hole mounting with solder termination.

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