Switchcraft 3558-5 RCA Plug Mono Connector - Equivalent & Substitute Parts

Part Overview

The Switchcraft 3558-5 is a barrel connector classified as an RCA phono plug designed for mono audio applications. This connector features a 3.20mm ID and 9.00mm OD configuration with solder termination and is currently in active production status. The 3558-5 remains available with 831 pieces in new original stock. Identifying equivalent and substitute parts is necessary when addressing supply chain requirements, inventory optimization, or specific packaging needs while maintaining identical electrical and mechanical performance.

Substiute Parts

3558-5

Switchcraft Inc.In Stock: 8883558-5 Datasheet

Current PartRFQ

35585X

Switchcraft Inc.In Stock: 117335585X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The Switchcraft 3558-5 has one direct equivalent substitute within the 3558 series: the 35585X. Substitution eligibility is determined by strict equivalence across the following critical parameters:

• Connector type: Phono (RCA) Plug, male gender
• Signal configuration: Mono (2 conductors, 2 contacts)
• Mating diameter: 3.20mm ID, 9.00mm OD (RCA standard)
• Termination method: Solder
• Mounting configuration: Free Hanging (In-Line)
• Electrical ratings: 250VAC / 140VDC, 6 A current capacity
• Operating temperature: -40°C ~ 85°C
• Material specifications: Thermoplastic housing, copper alloy contacts with gold plating
• Compliance: ROHS3 Compliant

The 35585X differs from the 3558-5 only in packaging format (bulk packaging versus standard packaging) and inventory availability. Both parts maintain identical electrical and mechanical specifications, making them fully interchangeable at the component level.

Parameter Comparison

Engineering Selection Recommendations

Both the 3558-5 and 35585X are active production components manufactured by Switchcraft Inc. and maintain full ROHS3 compliance and REACH unaffected status. Selection between these parts should be based on:

• Packaging requirements: The 3558-5 uses standard packaging while the 35585X is supplied in bulk packaging
• Inventory availability: The 35585X currently has higher stock levels (1118 pieces versus 831 pieces)
• Supply chain lead times and procurement policies

From an engineering perspective, both parts are electrically and mechanically identical and present no functional differentiation for circuit design or assembly purposes.

Frequently Asked Questions (FAQ)

Q: Are the 3558-5 and 35585X fully interchangeable?

A: Yes. Both parts are identical in all electrical and mechanical specifications, including connector type, mating diameter, termination method, contact material, and operating ratings. The only difference is packaging format.

Q: What determines if a part can substitute for the 3558-5?

A: A substitute must match all of the following: Phono (RCA) plug connector type, male gender, mono signal configuration (2 conductors, 2 contacts), 3.20mm ID / 9.00mm OD mating diameter, solder termination, free hanging mounting, -40°C to 85°C operating temperature, 250VAC / 140VDC voltage rating, 6 A current capacity, gold-plated copper alloy contacts, and thermoplastic housing.

Q: Does packaging affect electrical performance?

A: No. Packaging format (standard versus bulk) does not affect the electrical or mechanical performance of the connector itself. The difference is purely in how units are supplied and handled during procurement and storage.

Q: Are both parts currently available?

A: Yes. Both the 3558-5 and 35585X are active production components with current inventory in stock.

Q: What compliance certifications apply to these connectors?

A: Both parts are ROHS3 compliant and REACH unaffected. They carry ECCN classification EAR99 and HTSUS code 8536.69.8000.