TP11LTABE Equivalent & Substitute Parts

Part Overview

The TP11LTABE is an active pushbutton switch manufactured by C&K, classified as a SPST-NO (Single Pole Single Throw - Normally Open) component rated for 0.4VA at 20V. This panel-mount switch features a right-angle rear configuration with a round plunger actuator and sealed design. The part is actively produced and stocked at 832 units. Equivalent parts are identified when electrical ratings, mechanical interfaces, and functional characteristics align within specified tolerances, enabling direct substitution in circuit designs without performance degradation.

Substiute Parts

TP11LTABE

C&KIn Stock: 855TP11LTABE Datasheet

Current PartRFQ

1825100-4

TE Connectivity ALCOSWITCH SwitchesIn Stock: 24841825100-4 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TP11LTABE is determined by strict alignment of the following critical parameters:

Electrical Compatibility Requirements:

• Circuit configuration must be SPST-NO
• Current rating must be 0.4VA (AC/DC)
• Voltage rating must be 20V (both AC and DC)

Mechanical Compatibility Requirements:

• Mounting type must be Panel Mount, Right Angle, Rear
• Panel cutout dimensions must be Circular - 6.35mm Dia
• Actuator type must be Round, Plunger
• Termination style must be PC Pin

Regulatory & Compliance Requirements:

• RoHS3 Compliant status required
• ECCN classification EAR99

The substitute part 1825100-4 (TE Connectivity ALCOSWITCH Switches) meets all mandatory electrical and mechanical parameters, enabling functional equivalence within the specified design constraints.

Parameter Comparison

Engineering Selection Recommendations

Both the TP11LTABE and 1825100-4 are active products with ROHS3 compliance and EAR99 classification, meeting current regulatory requirements for component procurement. Selection between these parts should be based on application-specific operating temperature requirements and supply chain availability.

The TP11LTABE operates across -30°C to 85°C, providing a wider temperature envelope suitable for applications requiring extended high-temperature performance. The 1825100-4 operates across -30°C to 65°C, which is appropriate for standard industrial and consumer applications within this narrower range. The 1825100-4 provides superior electrical life (100,000 cycles versus 60,000 cycles), offering extended operational durability in high-cycle applications.

Both parts share identical electrical ratings, mechanical interfaces, and termination specifications, ensuring direct functional substitution when temperature and cycle-life requirements are satisfied.

Frequently Asked Questions (FAQ)

Q: Can the 1825100-4 directly replace the TP11LTABE in all applications?

A: Direct substitution is valid when the application operating temperature does not exceed 65°C. If the design requires operation above 65°C, the TP11LTABE is the appropriate selection due to its 85°C maximum rating.

Q: What are the critical parameters that must match for substitution?

A: Circuit configuration (SPST-NO), current rating (0.4VA AC/DC), voltage rating (20V AC/DC), mounting type (Panel Mount, Right Angle, Rear), panel cutout diameter (6.35mm), actuator type (Round, Plunger), and termination style (PC Pin) must all match exactly.

Q: Does the difference in electrical life affect substitution eligibility?

A: No. The 1825100-4 exceeds the electrical life specification of the TP11LTABE (100,000 cycles versus 60,000 cycles), making it suitable for applications requiring extended cycle life. This represents an enhancement rather than a limitation.

Q: Are there packaging differences between these parts?

A: Yes. The TP11LTABE is supplied in Tray packaging (832 units in stock), while the 1825100-4 is supplied in Bulk packaging (2403 units in stock). Both are functionally equivalent; packaging selection depends on procurement and inventory management requirements.

Q: What compliance certifications apply to both parts?

A: Both parts are ROHS3 compliant and classified as EAR99 for export control purposes. The TP11LTABE is REACH Affected; the 1825100-4 is listed as Vendor Undefined for REACH status.