TL3301SPF260RG Equivalent & Substitute Parts

Part Overview

The TL3301SPF260RG 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 a plunger actuator with 260gf operating force and is designed for off-momentary switch function applications. The product is currently obsolete, making equivalent substitute parts necessary for ongoing design support and component sourcing.

Key Parameters

Parameter	Value
Manufacturer Part Number	TL3301SPF260RG
Manufacturer	E-Switch
Series	TL3301
Circuit Configuration	SPST-NO
Switch Function	Off-Mom
Contact Rating	0.05A @ 12VDC
Mounting Type	Surface Mount
Actuator Type	Plunger for Cap
Actuator Height off PCB	7.50mm
Actuator Orientation	Top Actuated
Termination Style	Gull Wing
Outline Dimensions	6.00mm x 6.00mm
Operating Force	260gf
Switch Travel	0.25mm
Mechanical Life	100,000 Cycles
Operating Temperature Range	-20°C ~ 70°C
Actuator Material	Polyamide (PA), Nylon
Product Status	Obsolete
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the TL3301SPF260RG is determined by strict equivalence in the following critical parameters:

Circuit configuration (SPST-NO)
Switch function (Off-Mom)
Contact rating (0.05A @ 12VDC)
Mounting type (Surface Mount)
Actuator orientation (Top Actuated)
Termination style (Gull Wing)
Switch travel (0.25mm)
Actuator material (Polyamide/Nylon)

The Grayhill 95C series tactile switches meet these core electrical and mechanical requirements. However, substitute parts exhibit variations in actuator height, operating force, mechanical life, and outline dimensions. These variations must be evaluated against specific application constraints.

The TL3301SPF260RG operates at 260gf with a 7.50mm actuator height and 100,000 cycle mechanical life. Grayhill 95C06A4 variants (95C06A4GWRT and 95C06A4GWT) provide the closest match with identical 260gf operating force, though with reduced actuator height (4.30mm) and mechanical life (500,000 cycles). Alternative Grayhill 95C06A variants offer different operating force ratings (100gf, 160gf, 320gf, 520gf) and must be selected based on application-specific actuation requirements.

Parameter Comparison

Parameter	TL3301SPF260RG	95C06A2GWRT	95C06A2GWT	95C06A3GWRT	95C06A3GWT	95C06A4GWRT	95C06A4GWT	95C06A5GWRT	95C06A6GWRT	95C06A6GWT	95C06B2GWRT
Manufacturer	E-Switch	Grayhill Inc.	Grayhill Inc.	Grayhill Inc.	Grayhill Inc.	Grayhill Inc.	Grayhill Inc.	Grayhill Inc.	Grayhill Inc.	Grayhill Inc.	Grayhill Inc.
Circuit Configuration	SPST-NO	SPST-NO	SPST-NO	SPST-NO	SPST-NO	SPST-NO	SPST-NO	SPST-NO	SPST-NO	SPST-NO	SPST-NO
Switch Function	Off-Mom	Off-Mom	Off-Mom	Off-Mom	Off-Mom	Off-Mom	Off-Mom	Off-Mom	Off-Mom	Off-Mom	Off-Mom
Contact Rating	0.05A @ 12VDC	0.05A @ 12VDC	0.05A @ 12VDC	0.05A @ 12VDC	0.05A @ 12VDC	0.05A @ 12VDC	0.05A @ 12VDC	0.05A @ 12VDC	0.05A @ 12VDC	0.05A @ 12VDC	0.05A @ 12VDC
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Actuator Orientation	Top Actuated	Top Actuated	Top Actuated	Top Actuated	Top Actuated	Top Actuated	Top Actuated	Top Actuated	Top Actuated	Top Actuated	Top Actuated
Termination Style	Gull Wing	Gull Wing	Gull Wing	Gull Wing	Gull Wing	Gull Wing	Gull Wing	Gull Wing	Gull Wing	Gull Wing	Gull Wing
Outline Dimensions	6.00mm x 6.00mm	6.20mm x 6.20mm	6.20mm x 6.20mm	6.20mm x 6.20mm	6.20mm x 6.20mm	6.20mm x 6.20mm	6.20mm x 6.20mm	6.20mm x 6.20mm	6.20mm x 6.20mm	6.20mm x 6.20mm	6.20mm x 6.20mm
Actuator Height off PCB	7.50mm	4.30mm	4.30mm	4.30mm	4.30mm	4.30mm	4.30mm	4.30mm	4.30mm	4.30mm	5.00mm
Operating Force	260gf	100gf	100gf	160gf	160gf	260gf	260gf	320gf	520gf	520gf	100gf
Switch Travel	0.25mm	0.25mm	0.25mm	0.25mm	0.25mm	0.25mm	0.25mm	0.25mm	0.25mm	0.25mm	0.25mm
Mechanical Life	100,000 Cycles	1,000,000 Cycles	1,000,000 Cycles	1,000,000 Cycles	1,000,000 Cycles	500,000 Cycles	500,000 Cycles	300,000 Cycles	300,000 Cycles	300,000 Cycles	1,000,000 Cycles
Operating Temperature Range	-20°C ~ 70°C	-25°C ~ 70°C	-25°C ~ 70°C	-25°C ~ 70°C	-25°C ~ 70°C	-25°C ~ 70°C	-25°C ~ 70°C	-25°C ~ 70°C	-25°C ~ 70°C	-25°C ~ 70°C	-25°C ~ 70°C
Actuator Material	Polyamide (PA), Nylon	Polyamide (PA), Nylon	Polyamide (PA), Nylon	Polyamide (PA), Nylon	Polyamide (PA), Nylon	Polyamide (PA), Nylon	Polyamide (PA), Nylon	Polyamide (PA), Nylon	Polyamide (PA), Nylon	Polyamide (PA), Nylon	Polyamide (PA), Nylon
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

For direct replacement of the TL3301SPF260RG, the Grayhill 95C06A4GWRT and 95C06A4GWT are the primary candidates, as they maintain the 260gf operating force specification. Both variants are active products with ROHS3 compliance and unlimited moisture sensitivity rating, providing regulatory continuity.

The 95C06A4GWRT is supplied in Tape & Reel packaging with 779 units in stock, while the 95C06A4GWT is supplied in Tube packaging with 800 units in stock. Both offer superior mechanical life (500,000 cycles versus 100,000 cycles) compared to the original part.

Design considerations must account for the reduced actuator height of the Grayhill 95C series (4.30mm for 95C06A variants, 5.00mm for 95C06B variants) relative to the TL3301SPF260RG (7.50mm). This dimensional difference may require PCB layout or enclosure modifications.

Alternative Grayhill 95C06A variants with different operating force ratings (100gf, 160gf, 320gf, 520gf) are available for applications where actuation force requirements differ from the original 260gf specification. All substitute parts maintain electrical equivalence and regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can the Grayhill 95C06A4 series directly replace the TL3301SPF260RG without design modifications?

A: Electrical and functional compatibility is confirmed. However, the reduced actuator height (4.30mm versus 7.50mm) and increased outline dimensions (6.20mm x 6.20mm versus 6.00mm x 6.00mm) require verification against PCB layout and mechanical enclosure constraints.

Q: What is the difference between Tape & Reel (TR) and Tube packaging options?

A: Both packaging formats contain identical electrical and mechanical components. Tape & Reel packaging is optimized for automated assembly processes, while Tube packaging is suitable for manual assembly or lower-volume applications. Selection depends on manufacturing process requirements.

Q: How do operating force variations affect substitution suitability?

A: Operating force determines the tactile feedback and actuation pressure required. The TL3301SPF260RG operates at 260gf. Grayhill 95C06A4 variants maintain this specification. Alternative Grayhill 95C06A variants (100gf, 160gf, 320gf, 520gf) are suitable only if application requirements permit different actuation forces.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed Grayhill 95C series variants are ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1), matching the regulatory status of the original TL3301SPF260RG.

Q: What is the significance of the increased mechanical life in substitute parts?

A: Grayhill 95C06A4 variants offer 500,000 cycle mechanical life compared to 100,000 cycles for the TL3301SPF260RG. This represents improved durability and extended component lifespan under identical electrical operating conditions.

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