TL59SPF160Q Equivalent & Substitute Parts

Part Overview

The TL59SPF160Q is a tactile switch manufactured by E-Switch, configured as SPST-NO (Single Pole Single Throw - Normally Open) with a contact rating of 0.05A at 12VDC. This through-hole mounted switch features top actuation with a plunger-type actuator and 160gf operating force. The product is currently obsolete, making equivalent substitutes necessary for new designs and ongoing production requirements.

Substiute Parts

TL59SPF160Q

E-SwitchIn Stock: 830TL59SPF160Q Datasheet

Current PartRFQ

EVQ-PVA05K

Panasonic Electronic ComponentsIn Stock: 1690EVQ-PVA05K Datasheet

MFR RecommendedRFQ

EVQ-PVF05K

Panasonic Electronic ComponentsIn Stock: 2769EVQ-PVF05K Datasheet

MFR RecommendedRFQ

EVQ-PVG05K

Panasonic Electronic ComponentsIn Stock: 2641EVQ-PVG05K Datasheet

MFR RecommendedRFQ

EVQ-PVW05K

Panasonic Electronic ComponentsIn Stock: 2189EVQ-PVW05K Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TL59SPF160Q is determined by the following critical parameters that must remain consistent:

• Circuit Configuration: SPST-NO topology is mandatory for functional equivalence
• Contact Rating: 0.05A @ 12VDC electrical specification must be maintained
• Mounting Type: Through Hole configuration required for PCB compatibility
• Actuator Orientation: Top Actuated design for mechanical fit
• Termination Style: PC Pin termination for soldering compatibility
• Outline Dimensions: Physical footprint constraints (6.20mm x 6.20mm nominal)
• Compliance: RoHS3 compliance required for regulatory alignment

The four Panasonic EVQ-PV series substitutes (EVQ-PVA05K, EVQ-PVF05K, EVQ-PVG05K, EVQ-PVW05K) satisfy all mandatory electrical and mechanical parameters. Variations in operating force (200gf to 350gf), switch travel (1.00mm to 1.30mm), actuator height (5.00mm), and mechanical life cycles represent design trade-offs within the same functional category and do not preclude substitution.

Parameter Comparison

Engineering Selection Recommendations

All four Panasonic EVQ-PV series substitutes are active products with current manufacturing status, providing supply chain continuity for the obsolete TL59SPF160Q. All substitutes maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment with the original component.

EVQ-PVA05K offers the closest operating force match at 220gf with 100,000 cycle mechanical life and MSL 1 rating, making it suitable for applications requiring minimal design modification.

EVQ-PVG05K provides 200gf operating force with 100,000 cycle life and MSL 1 rating, representing the lowest operating force option among active substitutes.

EVQ-PVF05K delivers 250gf operating force with 100,000 cycle life and MSL 1 rating, offering increased tactile feedback.

EVQ-PVW05K features 350gf operating force but is limited to 30,000 mechanical cycles and carries MSL 2A moisture sensitivity, requiring controlled storage conditions. This option is suitable only for applications with lower cycle requirements and appropriate moisture handling protocols.

All substitutes feature reduced actuator height (5.00mm versus 7.50mm) and increased switch travel (1.00mm to 1.30mm versus 0.25mm), requiring mechanical design verification for clearance and tactile response compatibility.

Frequently Asked Questions (FAQ)

Q: Can EVQ-PV series switches directly replace the TL59SPF160Q without PCB layout modifications?

A: The EVQ-PV substitutes maintain identical through-hole PC pin termination and SPST-NO circuit configuration. However, the reduced actuator height (5.00mm versus 7.50mm) and increased switch travel (1.00mm to 1.30mm versus 0.25mm) require mechanical clearance verification. PCB footprint dimensions are nominally compatible (6.10mm x 6.00mm versus 6.20mm x 6.20mm), but enclosure and actuator cap clearance must be confirmed.

Q: What is the significance of operating force variations among the substitutes?

A: Operating force determines the tactile feedback and actuation pressure required. The TL59SPF160Q operates at 160gf. EVQ-PVG05K (200gf) provides the closest match. EVQ-PVA05K (220gf), EVQ-PVF05K (250gf), and EVQ-PVW05K (350gf) require proportionally greater actuation pressure. Selection depends on user interface ergonomics and application requirements.

Q: Are all substitutes suitable for high-cycle applications?

A: EVQ-PVA05K, EVQ-PVF05K, and EVQ-PVG05K are rated for 100,000 mechanical cycles, matching the original TL59SPF160Q specification. EVQ-PVW05K is limited to 30,000 cycles and is not recommended for high-cycle applications.

Q: What does MSL 2A rating on EVQ-PVW05K mean for handling and storage?

A: MSL 2A (Moisture Sensitivity Level 2A) requires storage in controlled humidity conditions with a maximum floor life of 4 weeks after bag opening. This contrasts with MSL 1 (Unlimited) on other substitutes, which have no moisture sensitivity restrictions. EVQ-PVW05K requires appropriate desiccant storage and handling protocols.

Q: How do temperature operating ranges compare?

A: The TL59SPF160Q operates from -20°C to 70°C. All EVQ-PV substitutes extend this range to -30°C to 85°C, providing broader environmental compatibility and potential design margin for extreme temperature applications.