TPA511GPLFS Navigation Switch - Equivalent & Substitute Parts

Part Overview

The TPA511GPLFS is a 2-axis digital navigation switch manufactured by C&K, designed for surface mount applications with gull wing termination. This component features 4-way directional control with center select functionality, rated for 50mA at 24V DC operation. The product is currently obsolete, making identification of compatible substitute components essential for ongoing system support and new design implementations where legacy compatibility is required.

Substiute Parts

TPA511GPLFS

C&KIn Stock: 938TPA511GPLFS Datasheet

Current PartRFQ

JS5208

E-SwitchIn Stock: 6714JS5208 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution compatibility for the TPA511GPLFS is determined by alignment across the following critical parameters:

Functional Requirements:

• Type: Navigation Switch, 2-Axis
• Switch Function: 4-Way Directional, Center Select
• Output: Digital (Mechanical Switch)
• Mounting Type: Surface Mount
• Termination Style: Gull Wing

Electrical Compatibility Criteria:

• Current Rating: Must support the application's maximum current draw
• Voltage Rating: Must meet or exceed the system voltage requirement
• Operating Temperature: Must encompass the application's thermal environment

Mechanical Compatibility:

• Actuator Type: Plunger for Cap (consistent across alternatives)
• Mechanical Life: Minimum cycle rating for application durability

The JS5208 from E-Switch qualifies as a substitute based on matching functional architecture and form factor, though with reduced electrical ratings and mechanical life specifications.

Parameter Comparison

Engineering Selection Recommendations

TPA511GPLFS (C&K) - Original Component:

• Status: Obsolete
• Compliance: RoHS Compliant, REACH Unaffected
• Suitable for: Legacy system maintenance where exact specifications are required
• Availability: 920 pieces in stock

JS5208 (E-Switch) - Substitute Component:

• Status: Active production
• Compliance: ROHS3 Compliant, REACH Unaffected
• Suitable for: New designs or system redesigns where reduced electrical ratings are acceptable
• Availability: 6697 pieces in stock

Selection between these components depends on application electrical requirements. The JS5208 operates at lower voltage (15V vs. 24V) and current (20mA vs. 50mA) ratings, with a reduced mechanical life specification (100,000 vs. 200,000 cycles). The JS5208 also exhibits a narrower operating temperature range (-20°C to 70°C vs. -40°C to 85°C). Both components maintain identical functional architecture and form factor compatibility.

Frequently Asked Questions (FAQ)

Q: Can the JS5208 directly replace the TPA511GPLFS in existing designs?

A: Direct replacement is possible only if the application's electrical requirements fall within the JS5208's specifications: maximum 20mA current draw, maximum 15V supply voltage, and operating temperature range of -20°C to 70°C. If the original design operates at 24V or draws more than 20mA, the JS5208 is not suitable.

Q: What are the key differences between these two navigation switches?

A: Both switches share identical functional architecture (2-axis, 4-way directional with center select, digital output, surface mount gull wing termination). The primary differences are electrical ratings (TPA511GPLFS: 50mA/24V; JS5208: 20mA/15V), mechanical life (200,000 vs. 100,000 cycles), and operating temperature range (TPA511GPLFS: -40°C to 85°C; JS5208: -20°C to 70°C).

Q: Are there packaging differences between these components?

A: The TPA511GPLFS is specified with standard packaging, while the JS5208 is supplied in bulk packaging. Both use identical gull wing surface mount termination and are compatible with standard PCB assembly processes.

Q: What compliance certifications apply to both components?

A: Both components are RoHS compliant and REACH unaffected. The TPA511GPLFS carries RoHS Compliant status, while the JS5208 carries ROHS3 Compliant status. Both maintain MSL rating 1 (unlimited moisture sensitivity level).

Q: Which component should be selected for new product designs?

A: The JS5208 is the appropriate choice for new designs, as it is in active production status. The TPA511GPLFS, being obsolete, should be reserved for legacy system support only.