ADTS63NV Equivalent & Substitute Parts

Part Overview

The ADTS63NV is an active tactile switch manufactured by APEM Inc., classified as SPST-NO (Single Pole Single Throw - Normally Open) with a contact rating of 0.05A at 12VDC. This component is designed for through-hole mounting applications requiring tactile feedback and momentary switching functionality. The part is currently in active production status with 1277 units in stock inventory.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained across the critical functional parameters that define the switch's application suitability.

Substiute Parts

ADTS63NV

APEM Inc.In Stock: 1318ADTS63NV Datasheet

Current PartRFQ

TL1240RQ1JCLR

E-SwitchIn Stock: 15242TL1240RQ1JCLR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ADTS63NV is determined by strict equivalence across the following critical parameters:

• Circuit configuration (SPST-NO)
• Switch function (Off-Mom momentary operation)
• Contact rating (0.05A @ 12VDC minimum)
• Mounting type (Through Hole)
• Actuator orientation (Top Actuated)
• Termination style (PC Pin)
• Operating force (160gf)
• Switch travel (0.25mm)
• Operating temperature range (minimum -25°C ~ 70°C coverage)
• Compliance certifications (ROHS3, REACH Unaffected, EAR99)

The substitute part TL1240RQ1JCLR meets all mandatory electrical and mechanical parameters. Differences in actuator height (8.20mm vs. 7.00mm), outline dimensions (6.00mm x 6.00mm vs. 6.20mm x 6.20mm), illumination capability, and actuator material do not preclude substitution when PCB layout and application requirements accommodate these variations.

Parameter Comparison

Engineering Selection Recommendations

Both the ADTS63NV and TL1240RQ1JCLR maintain active product status and full compliance with ROHS3, REACH, and EAR99 classifications. Selection between these parts depends on application-specific requirements:

The ADTS63NV is suitable for applications requiring a non-illuminated tactile switch with a lower actuator profile (7.00mm) and slightly larger footprint (6.20mm x 6.20mm). This configuration is appropriate for standard momentary switching applications operating within the -25°C to 70°C temperature range.

The TL1240RQ1JCLR provides an alternative with integrated LED illumination (Red, 2.3VDC), a taller actuator profile (8.20mm), and a more compact footprint (6.00mm x 6.00mm). The illumination feature requires additional circuit design considerations for the LED supply voltage. The operating temperature range extends to -20°C minimum, which is acceptable for most industrial and commercial applications but does not cover extended low-temperature environments below -20°C.

Both parts are certified for unlimited moisture sensitivity (MSL 1) and are suitable for standard PCB assembly processes without special handling requirements.

Frequently Asked Questions (FAQ)

Q: Can TL1240RQ1JCLR replace ADTS63NV in existing designs without PCB modification?

A: Direct replacement requires PCB layout verification. The TL1240RQ1JCLR has a 1.20mm taller actuator profile and a 0.20mm smaller footprint. If the design accommodates these dimensional variations and the illumination feature is not required, substitution is electrically and mechanically compatible. If the design requires the exact 7.00mm actuator height or 6.20mm x 6.20mm footprint, PCB layout changes may be necessary.

Q: Does the illumination feature of TL1240RQ1JCLR affect electrical compatibility?

A: The illumination feature is independent of the switch contact circuit. The TL1240RQ1JCLR maintains the same 0.05A @ 12VDC contact rating as the ADTS63NV. The LED illumination requires a separate 2.3VDC supply circuit and does not interfere with switch operation. If the application does not require illumination, the LED supply can remain unconnected.

Q: Are there temperature range limitations when substituting?

A: The TL1240RQ1JCLR operates from -20°C to 70°C, compared to the ADTS63NV range of -25°C to 70°C. If the application requires operation below -20°C, the ADTS63NV is the appropriate choice. For applications within -20°C to 70°C, both parts are equivalent.

Q: What are the packaging and inventory considerations?

A: Both parts are supplied in bulk packaging. The ADTS63NV has 1277 units in current stock inventory, while the TL1240RQ1JCLR has 15175 units available. Lead time and availability may influence selection for high-volume production requirements.

Q: Are both parts suitable for standard reflow soldering processes?

A: Both parts have Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture handling or baking requirements prior to assembly. Both are compatible with standard PCB assembly processes including reflow soldering.