TP12LTCBE Equivalent & Substitute Parts

Part Overview

The TP12LTCBE is an active pushbutton switch manufactured by C&K, featuring SPDT (Single Pole Double Throw) circuit configuration with 0.4VA current rating at 20V. This component is designed for panel mount, rear installation applications requiring sealed operation. The part is stocked in tray packaging with 1086 units available as new original inventory. Finding equivalent substitute parts is necessary to ensure supply chain flexibility, optimize procurement costs, and maintain design continuity when primary inventory becomes unavailable.

Substiute Parts

TP12LTCBE

C&KIn Stock: 1174TP12LTCBE Datasheet

Current PartRFQ

1825100-7

TE Connectivity ALCOSWITCH SwitchesIn Stock: 12401825100-7 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TP12LTCBE is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Circuit configuration: SPDT
• Current rating: 0.4VA (AC/DC)
• Voltage rating: 20V (AC and DC)
• Mounting type: Panel Mount, Rear
• Actuator type: Round, Plunger
• Termination style: PC Pin
• Panel cutout dimensions: Circular - 6.35mm Dia

Compliance Requirements:

• RoHS3 Compliant status
• Active product status

The substitute part 1825100-7 (TE Connectivity ALCOSWITCH Switches) meets all mandatory matching parameters and compliance requirements, qualifying it as a direct equivalent for the TP12LTCBE in applications where the specified electrical and mechanical characteristics are required.

Parameter Comparison

Engineering Selection Recommendations

The 1825100-7 (TE Connectivity ALCOSWITCH Switches) is a qualified substitute for the TP12LTCBE based on the following engineering criteria:

Electrical Equivalence: Both parts maintain identical circuit configuration (SPDT), current rating (0.4VA AC/DC), and voltage rating (20V AC/DC), ensuring direct functional compatibility in circuit applications.

Mechanical Compatibility: Panel mount, rear installation geometry is identical, including the 6.35mm circular cutout dimension and PC pin termination, allowing direct mechanical interchange without enclosure redesign.

Compliance Status: Both parts are ROHS3 compliant and maintain active product status, supporting continued availability and regulatory compliance in production environments.

Performance Consideration: The 1825100-7 provides extended electrical life (100,000 cycles versus 30,000 cycles), offering enhanced durability. However, the operating temperature range of the 1825100-7 (-30°C ~ 65°C) is narrower than the TP12LTCBE (-30°C ~ 85°C). Selection should account for application temperature requirements.

Frequently Asked Questions (FAQ)

Q: Can the 1825100-7 be used as a direct replacement for the TP12LTCBE in all applications?

A: The 1825100-7 is electrically and mechanically equivalent for applications operating within the -30°C to 65°C temperature range. Applications requiring operation above 65°C must retain the TP12LTCBE to ensure compliance with the specified -30°C ~ 85°C operating range.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution is determined by matching circuit configuration (SPDT), current rating (0.4VA AC/DC), voltage rating (20V), mounting type (Panel Mount, Rear), actuator type (Round, Plunger), termination style (PC Pin), and panel cutout dimensions (Circular - 6.35mm Dia). Both parts must maintain ROHS3 compliance and active product status.

Q: Does the difference in packaging (Tray versus Bulk) affect functional compatibility?

A: No. Packaging format does not affect electrical or mechanical performance. The difference reflects inventory and procurement logistics only. Both packaging types deliver functionally identical components.

Q: Why does the 1825100-7 have a higher electrical life rating?

A: The 1825100-7 is rated for 100,000 cycles compared to 30,000 cycles for the TP12LTCBE. This represents a design characteristic of the TE Connectivity component and provides extended operational durability. Applications requiring only 30,000 cycles can use either part without performance degradation.

Q: Are there any compliance or certification differences between these parts?

A: Both parts are ROHS3 compliant and maintain active product status. The TP12LTCBE carries REACH Affected status, while the 1825100-7 shows Vendor Undefined REACH status. Procurement should verify REACH compliance requirements for specific end-use applications.