Switchcraft 345A RCA to 1/4" Barrel Connector Adapter

Part Overview

The Switchcraft 345A is a barrel connector adapter that converts Phono (RCA) Jack inputs to Phone Plug outputs in mono configuration. This adapter facilitates signal routing between audio equipment using different connector standards. The 345A is currently in active production status with 1079 units available in new original stock. Alternative part numbers exist within the Switchcraft product line to accommodate different packaging and inventory requirements.

Substiute Parts

345A

Switchcraft Inc.In Stock: 1134345A Datasheet

Current PartRFQ

345AX

Switchcraft Inc.In Stock: 1140345AX Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The Switchcraft 345AX serves as a direct substitute for the 345A based on identical electrical and mechanical specifications. Both parts maintain the same functional conversion parameters:

• Input connector: Phono (RCA) Jack
• Output connector: Phone Plug, Mono, 6.35mm (0.250", 1/4")
• Gender configuration: Female to Male
• Conductor count: 2 Conductors
• Mounting method: Free Hanging (In-Line)
• Shielding: Shielded
• Regulatory compliance: ROHS3 Compliant, REACH Unaffected

The primary distinction between these parts is packaging format. The 345A is supplied in standard packaging, while the 345AX is supplied in bulk packaging. Both parts are manufactured by Switchcraft Inc. and maintain active product status.

Parameter Comparison

Engineering Selection Recommendations

Both the 345A and 345AX are suitable for applications requiring RCA to 1/4" mono phone plug conversion. Selection between these parts should be based on packaging requirements and inventory availability.

The 345A in standard packaging is appropriate for applications requiring individual unit handling and controlled distribution. The 345AX in bulk packaging is suitable for high-volume manufacturing environments and assembly operations where individual packaging is not required.

Both parts maintain identical electrical performance characteristics and meet ROHS3 and REACH compliance requirements. Both are classified under ECCN EAR99 and HTSUS code 8536.69.8000, indicating equivalent regulatory treatment for export and tariff purposes.

Frequently Asked Questions (FAQ)

Q: Are the 345A and 345AX electrically identical?

A: Yes. Both parts provide identical electrical performance as RCA to 1/4" mono phone plug adapters with 2-conductor shielded construction.

Q: What is the difference between the 345A and 345AX?

A: The primary difference is packaging format. The 345A uses standard packaging, while the 345AX uses bulk packaging. All electrical and mechanical specifications are identical.

Q: Can the 345AX replace the 345A in existing designs?

A: Yes. The 345AX is a direct functional equivalent with identical connector specifications, conductor count, shielding, and mounting configuration.

Q: Are there packaging considerations when selecting between these parts?

A: Yes. The 345A is supplied in standard packaging suitable for individual unit distribution. The 345AX is supplied in bulk packaging, which is more economical for high-volume applications but requires internal packaging management.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both the 345A and 345AX are ROHS3 Compliant and REACH Unaffected, with identical ECCN (EAR99) and HTSUS (8536.69.8000) classifications.

Q: What connector types does this adapter support?

A: This adapter converts from Phono (RCA) Jack input to Phone Plug, Mono, 6.35mm (0.250", 1/4") output in a female-to-male gender configuration.