Switchcraft N112B Equivalent & Substitute Parts

Part Overview

The Switchcraft N112B is a 6.35mm (0.250", 1/4") stereo phone jack connector designed for panel mount applications. This Hi-D® NL11 series connector features three conductors (TRS configuration) with solder eyelet termination, commonly used in audio equipment, headphone applications, and professional audio interfaces. The part is actively stocked with 773 units available as new original inventory. Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when packaging requirements differ.

Substiute Parts

N112B

Switchcraft Inc.In Stock: 783N112B Datasheet

Current PartRFQ

N112BX

Switchcraft Inc.In Stock: 1651N112BX Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The N112B and its identified substitute N112BX are direct equivalents within the Switchcraft Hi-D® NL11 series. Substitution is valid based on the following matching parameters:

• Identical mating diameter: 6.35mm (0.250", 1/4")
• Identical signal configuration: Stereo (3 Conductor, TRS)
• Identical contact count: 3 Conductors, 3 Contacts
• Identical mounting type: Panel Mount, Through Hole
• Identical termination: Solder Eyelet(s)
• Identical electrical ratings: 48VDC, 250 mA
• Identical mechanical specifications: Panel hole size 0.375" (9.52mm), thread size 3/8"-32
• Identical operating temperature range: -20°C ~ 65°C
• Identical compliance status: ROHS3 Compliant

The primary difference between these parts is packaging: N112B is supplied in standard packaging, while N112BX is supplied in bulk packaging. Both parts are active products with current manufacturer support.

Parameter Comparison

Engineering Selection Recommendations

Both N112B and N112BX are functionally equivalent and fully interchangeable for applications requiring a 6.35mm stereo phone jack connector with panel mount configuration. Selection between these parts should be based on packaging requirements and inventory availability:

N112B is appropriate for standard production runs and applications where individual connector packaging is preferred.

N112BX is appropriate for high-volume applications, OEM integration, or situations where bulk packaging reduces material handling and cost. With 1547 units currently in stock compared to 773 units for N112B, N112BX offers greater immediate availability.

Both parts maintain identical electrical performance, mechanical compatibility, and regulatory compliance (ROHS3 Compliant, REACH Unaffected). Selection does not impact circuit design, PCB layout, or system performance.

Frequently Asked Questions (FAQ)

Q: Are N112B and N112BX mechanically interchangeable? A: Yes. Both connectors feature identical panel hole size (0.375" / 9.52mm), thread size (3/8"-32), and mounting depth specifications. They install identically in panel mount applications.

Q: Do these connectors support the same audio signal types? A: Yes. Both are stereo (TRS) connectors with three conductors, supporting identical signal configurations for mono, stereo, or balanced audio applications.

Q: What is the difference between N112B and N112BX? A: The primary difference is packaging. N112B uses standard packaging while N112BX uses bulk packaging. Electrically and mechanically, they are identical.

Q: Can I use N112BX in place of N112B in my design? A: Yes. N112BX is a direct substitute with no design modifications required. Electrical ratings, mechanical dimensions, and performance characteristics are identical.

Q: Are both parts currently available? A: Yes. N112B has 773 units in stock and N112BX has 1547 units in stock as new original inventory.

Q: Do these connectors meet environmental compliance requirements? A: Yes. Both N112B and N112BX are ROHS3 Compliant and REACH Unaffected, meeting current environmental regulations.

Q: What is the maximum current these connectors can handle? A: Both connectors are rated for 250 mA maximum current at 48VDC.