NHDS10T DIP Switch Equivalent & Substitute Parts

Part Overview

The NHDS10T is a 10-position surface mount DIP switch manufactured by APEM Inc., designed for applications requiring SPST (Single Pole Single Throw) switching at 25mA and 24VDC. This component features a slide actuator with gold-plated copper alloy contacts and is rated for 1,000 mechanical and electrical cycles. The NHDS10T is currently classified as obsolete, making identification of compatible substitute parts essential for ongoing system support and procurement planning.

Substiute Parts

NHDS10T

APEM Inc.In Stock: 867NHDS10T Datasheet

Current PartRFQ

97C10ST

Grayhill Inc.In Stock: 192897C10ST Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the NHDS10T is determined by strict equivalence across the following critical parameters:

• Circuit configuration (SPST)
• Number of positions (10)
• Current rating (25mA)
• Voltage rating (24VDC)
• Actuator type (Slide, Standard)
• Mounting type (Surface Mount)
• Termination style (Gull Wing)
• Pitch (0.050", Half)
• Contact material (Copper Alloy)
• Contact finish (Gold)
• Operating temperature range (-40°C ~ 85°C)
• Mechanical and electrical life ratings (1,000 Cycles)
• RoHS and REACH compliance status

The 97C10ST manufactured by Grayhill Inc. meets all specified electrical and mechanical parameters, making it a direct functional equivalent for the obsolete NHDS10T.

Parameter Comparison

Engineering Selection Recommendations

The 97C10ST is a direct substitute for the NHDS10T based on electrical and mechanical parameter equivalence. The 97C10ST maintains active product status with Grayhill Inc., ensuring ongoing availability and supply chain continuity. Both components carry ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements. The minor dimensional variance in height above board (0.062" versus 0.063") falls within standard PCB layout tolerances and does not affect functional compatibility. The 97C10ST's polyamide body material provides equivalent performance to the NHDS10T's thermoplastic construction within the specified operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can the 97C10ST be used as a direct replacement for the NHDS10T in existing designs?

A: Yes. The 97C10ST meets all critical electrical and mechanical specifications of the NHDS10T, including circuit configuration, current and voltage ratings, actuator type, mounting method, and termination style. The components are functionally equivalent for PCB assembly and system operation.

Q: What is the significance of the height above board difference between these parts?

A: The NHDS10T has a height of 0.062" (1.57mm) while the 97C10ST measures 0.063" (1.60mm). This 0.001" variance is within standard PCB design tolerances and does not affect component placement, clearance, or functionality in typical applications.

Q: Are there packaging differences between the NHDS10T and 97C10ST?

A: The NHDS10T is supplied in standard packaging, while the 97C10ST is packaged in tubes. Both formats are suitable for automated assembly processes. Verify packaging requirements with your procurement specifications.

Q: Do both parts meet current compliance standards?

A: Yes. Both the NHDS10T and 97C10ST are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic component manufacturing and use.

Q: What is the difference in body material between these components?

A: The NHDS10T uses thermoplastic material while the 97C10ST uses polyamide (PA) nylon. Both materials provide equivalent mechanical and thermal performance within the specified operating temperature range of -40°C to 85°C.

Q: Is the 97C10ST available for immediate procurement?

A: The 97C10ST is classified as an active product with 1,900 pieces in stock, ensuring availability for new orders and ongoing supply requirements.