TL3240F260R Equivalent & Substitute Parts

Part Overview

The TL3240F260R 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 top actuation with illuminated LED (red) and is designed for applications requiring momentary switching functionality. The TL3240F260R is currently listed as obsolete, making identification of compatible substitute parts essential for ongoing production and maintenance applications.

Substiute Parts

TL3240F260R

E-SwitchIn Stock: 2560TL3240F260R Datasheet

Current PartRFQ

TL3240F260RT

E-SwitchIn Stock: 1877TL3240F260RT Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TL3240F260R is determined by strict equivalence across the following critical parameters:

Circuit configuration (SPST-NO), switch function (Off-Mom momentary operation), contact rating (0.05A @ 12VDC), mounting type (surface mount), physical outline (6.10mm x 6.10mm), actuator height (7.80mm), actuator orientation (top actuated), termination style (gull wing), illumination type (LED red @ 1.8VDC), operating force (260gf), switch travel (0.20mm), mechanical life (200,000 cycles), and operating temperature range (-25°C to 70°C).

The TL3240F260RT qualifies as a direct substitute based on complete alignment with all these parameters. The primary distinction between the main part and its substitute is product status and moisture sensitivity classification, not functional or electrical characteristics.

Parameter Comparison

Engineering Selection Recommendations

The TL3240F260RT is the direct substitute for the obsolete TL3240F260R. Both components maintain identical electrical and mechanical specifications, ensuring functional interchangeability in circuit designs and PCB layouts.

The TL3240F260RT carries active product status, providing access to current manufacturing, quality assurance, and supply chain support. Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for industrial and commercial applications.

The moisture sensitivity level differs between the two parts: the TL3240F260R is classified as MSL 2 (1 Year), while the TL3240F260RT is classified as MSL 1 (Unlimited). This distinction affects storage and handling protocols but does not impact functional performance or electrical characteristics.

Frequently Asked Questions (FAQ)

Q: Can the TL3240F260RT be used as a direct replacement for the TL3240F260R?

A: Yes. The TL3240F260RT is electrically and mechanically equivalent to the TL3240F260R. All functional parameters, including circuit configuration, contact rating, actuator specifications, and illumination characteristics, are identical. The primary difference is product status and moisture sensitivity classification.

Q: What is the significance of the different moisture sensitivity levels?

A: Moisture Sensitivity Level (MSL) determines storage and handling requirements. The TL3240F260R (MSL 2) requires controlled storage conditions with a 1-year shelf life limit. The TL3240F260RT (MSL 1) has unlimited shelf life, reducing storage constraints and simplifying inventory management.

Q: Are the physical dimensions and PCB footprints identical?

A: Yes. Both parts share identical outline dimensions (6.10mm x 6.10mm), actuator height (7.80mm), and gull wing termination style. PCB layouts and footprints designed for the TL3240F260R require no modification for the TL3240F260RT.

Q: Do both parts support the same illumination specifications?

A: Yes. Both the TL3240F260R and TL3240F260RT feature identical illumination: red LED at 1.8VDC nominal voltage. Illumination circuit design and current-limiting resistor calculations remain unchanged between the two parts.

Q: What is the operating force difference, if any?

A: There is no difference. Both parts specify an operating force of 260gf with identical switch travel of 0.20mm and mechanical life of 200,000 cycles.

Q: Are there any compliance or certification differences?

A: No. Both parts are ROHS3 compliant and REACH unaffected. Regulatory compliance documentation applies equally to both components.