SJ-3533 Equivalent & Substitute Parts

Part Overview

The SJ-3533 is a 4.6mm stereo barrel connector (phone jack) manufactured by CUI Devices, designed for headphone and audio applications. This right-angle, panel-mount connector features three conductors (TRS configuration) with solder termination and is rated for 12VDC at 1A. The part is currently in active production with 732 units in stock. Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when packaging requirements differ.

Substiute Parts

SJ-3533

CUI DevicesIn Stock: 781SJ-3533 Datasheet

Current PartRFQ

SJ1-3533

CUI DevicesIn Stock: 5353SJ1-3533 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The SJ1-3533 qualifies as a direct substitute for the SJ-3533 based on the following critical parameters:

• Connector Type & Configuration: Both are stereo phone jacks with identical 3-conductor TRS signal architecture
• Mating Diameter: Both specify 4.60mm (0.141", 1/8", Mini Plug) headphone standard
• Electrical Ratings: Both rated for 12VDC at 1A with identical operating temperature range (-25°C ~ 85°C)
• Mechanical Interface: Both feature panel mount, through-hole, right-angle mounting with solder termination
• Compliance: Both are ROHS3 compliant with identical moisture sensitivity level (MSL 1)

The primary difference is packaging: SJ-3533 ships in standard packaging, while SJ1-3533 is supplied in tray packaging. Both parts are manufactured by CUI Devices and maintain identical electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

Both the SJ-3533 and SJ1-3533 are active production parts from CUI Devices with full ROHS3 compliance and identical electrical and mechanical specifications. Selection between these parts should be based on packaging requirements and inventory availability:

• SJ-3533: Select when standard packaging is required or preferred for individual component handling
• SJ1-3533: Select when tray packaging is specified for automated assembly processes or bulk procurement (5316 units currently in stock)

Both parts meet all regulatory requirements (ROHS3 compliant, REACH unaffected, EAR99 classification) and are suitable for direct substitution in applications requiring 4.6mm stereo audio connectors with solder termination.

Frequently Asked Questions (FAQ)

Q: Can SJ1-3533 replace SJ-3533 in production assemblies? A: Yes. Both parts are electrically and mechanically identical. The only difference is packaging format (tray vs. standard). Substitution is valid for all applications where the SJ-3533 is specified.

Q: What is the mating standard for these connectors? A: Both connectors conform to the 4.6mm (0.141", 1/8", Mini Plug) headphone jack standard with stereo (TRS) signal configuration.

Q: Are there any compliance differences between these parts? A: No. Both parts carry identical certifications: ROHS3 compliant, MSL 1 (unlimited moisture sensitivity), REACH unaffected, and EAR99 export classification.

Q: What is the panel hole size requirement for installation? A: The panel hole size is 0.236" (5.99mm) with M6 thread size. Both parts include mounting hardware and thread lock features.

Q: Can these connectors be used interchangeably in audio equipment? A: Yes. Both parts are rated for 12VDC at 1A with operating temperature range -25°C ~ 85°C, making them suitable for standard headphone and audio jack applications.

Q: What packaging quantities are available? A: SJ-3533 has 732 units in stock (standard packaging). SJ1-3533 has 5316 units in stock (tray packaging).