TL3301DF260QJ Equivalent & Substitute Parts

Part Overview

The TL3301DF260QJ is a tactile switch manufactured by E-Switch, classified as SPST-NO (Single Pole Single Throw - Normally Open) with a contact rating of 0.05A at 12VDC. This surface mount component features a 260gf operating force, top actuated design, and 6.00mm x 6.00mm outline. The product is currently obsolete, making identification of equivalent substitute parts essential for ongoing production and maintenance applications.

Substiute Parts

TL3301DF260QJ

E-SwitchIn Stock: 883TL3301DF260QJ Datasheet

Current PartRFQ

TL3301DF160QJ

E-SwitchIn Stock: 4102TL3301DF160QJ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TL3301DF260QJ is determined by strict equivalence across the following critical parameters:

• Circuit configuration (SPST-NO)
• Contact rating (0.05A @ 12VDC)
• Mounting type (Surface Mount)
• Outline dimensions (6.00mm x 6.00mm)
• Actuator height (13.00mm)
• Switch travel (0.25mm)
• Operating temperature range (-20°C ~ 70°C)
• Mechanical life (100,000 Cycles)
• Actuator material (Polyamide/Nylon)
• Termination style (J Lead)

The TL3301DF160QJ qualifies as a direct substitute based on identical values across all critical parameters. The operating force differs (160gf versus 260gf), representing a variation within the TL3301 series that maintains full electrical and mechanical compatibility while offering an alternative actuation characteristic.

Parameter Comparison

Engineering Selection Recommendations

The TL3301DF160QJ is the manufacturer-recommended substitute for the obsolete TL3301DF260QJ. Both components maintain identical electrical specifications, mechanical dimensions, and environmental ratings. The substitute part is currently in active production status with higher inventory availability (4009 pcs versus 829 pcs), ensuring supply chain continuity.

Both parts satisfy ROHS3 compliance and REACH unaffected status, meeting regulatory requirements for electronic component applications. The primary distinction is the operating force specification: the substitute requires 160gf actuation force compared to 260gf for the original part. This parameter difference reflects a design variation within the TL3301 series and does not affect electrical performance or mechanical compatibility in standard surface mount applications.

Frequently Asked Questions (FAQ)

Q: Can TL3301DF160QJ replace TL3301DF260QJ in existing designs?

A: Yes. The substitute maintains identical circuit configuration, contact rating, mounting type, outline dimensions, actuator height, switch travel, operating temperature range, and mechanical life. The 160gf operating force is lower than the original 260gf specification and represents the only parameter difference.

Q: What is the significance of the operating force difference?

A: Operating force (measured in grams-force) determines the pressure required to actuate the switch. The TL3301DF160QJ requires less actuation force than the TL3301DF260QJ. This difference does not affect electrical switching capability or mechanical durability, but may impact user experience in manual actuation applications.

Q: Are there packaging differences between these parts?

A: The main part (TL3301DF260QJ) is supplied in standard packaging, while the substitute (TL3301DF160QJ) is available in Tape & Reel (TR) format, which is standard for high-volume surface mount assembly.

Q: Do both parts meet the same compliance standards?

A: Yes. Both TL3301DF260QJ and TL3301DF160QJ are ROHS3 compliant and REACH unaffected, meeting equivalent regulatory requirements.

Q: Why is the original part listed as obsolete?

A: Product obsolescence indicates that the manufacturer has discontinued production of the TL3301DF260QJ. The TL3301DF160QJ remains in active production and serves as the recommended alternative for new designs and component replacement.