Equivalent & Substitute Parts for 690A104-523-421 USB-A Receptacle Connector

Part Overview

The 690A104-523-421 is an active USB-A (USB TYPE-A) USB 2.0 receptacle connector manufactured by EDAC Inc. This 4-position through-hole, right-angle connector is designed for applications requiring shielded USB 2.0 connectivity with board lock features. The part operates across an industrial temperature range of -40°C to 85°C and supports a current rating of 1.5A at 30V. With 839 units in stock and ROHS3 compliance, this connector serves as a reliable interface component for embedded systems and consumer electronics requiring standard USB-A connectivity.

Substitute parts are identified to provide design flexibility, accommodate supply chain variations, and support alternative sourcing strategies while maintaining electrical and mechanical compatibility.

Substiute Parts

690A104-523-421

EDAC Inc.In Stock: 910690A104-523-421 Datasheet

Current PartRFQ

292303-4

TE Connectivity AMP ConnectorsIn Stock: 3920292303-4 Datasheet

Parametric EquivalentRFQ

292303-5

TE Connectivity AMP ConnectorsIn Stock: 1420292303-5 Datasheet

Parametric EquivalentRFQ

292303-6

TE Connectivity AMP ConnectorsIn Stock: 6662292303-6 Datasheet

Parametric EquivalentRFQ

USB-A-S-F-W-TH

Samtec Inc.In Stock: 4080USB-A-S-F-W-TH Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 690A104-523-421 is determined by strict alignment with the following core parameters:

Critical Matching Parameters:

• Connector Type: USB-A (USB TYPE-A)
• Number of Contacts: 4
• Gender: Receptacle
• Specifications: USB 2.0
• Mounting Type: Through Hole, Right Angle
• Mounting Feature: Horizontal
• Termination: Solder
• Features: Board Lock
• Shielding: Shielded
• Material Flammability Rating: UL94 V-0
• Number of Ports: 1

All identified substitute parts (292303-4, 292303-5, 292303-6, and USB-A-S-F-W-TH) satisfy these core parameters. Variations in operating temperature range, current rating specifications, contact finish options, shell materials, and packaging formats are secondary considerations that do not disqualify substitution eligibility when the primary electrical and mechanical interfaces remain identical.

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts maintain active product status and comply with applicable regulatory requirements. Selection between the 690A104-523-421 and its substitutes should be based on the following engineering considerations:

EDAC 690A104-523-421: Maintains the narrowest operating temperature range (-40°C to 85°C) and specifies a higher current rating of 1.5A. This part is optimal for applications with moderate thermal requirements and higher current demands. ROHS3 compliance is confirmed.

TE Connectivity 292303-4 and 292303-6: Both parts extend the operating temperature range to -55°C to 85°C and specify 1A per contact. The 292303-6 variant provides ROHS3 compliance matching the original part. These TE parts feature stainless steel shielding, offering enhanced corrosion resistance compared to brass. The 292303-4 is packaged in bulk; the 292303-6 is also bulk-packaged. Both support 1500 mating cycles.

TE Connectivity 292303-5: Identical electrical and mechanical specifications to 292303-4 and 292303-6, with the distinction of tube packaging and natural insulation color. This variant maintains RoHS compliance and 1500 mating cycle rating.

Samtec USB-A-S-F-W-TH: Operates across -50°C to 85°C with brass shielding material matching the original part. Current rating is not specified for this variant. ROHS3 compliance and 1500 mating cycle rating are confirmed. White insulation color distinguishes this part visually.

For applications requiring ROHS3 compliance, extended temperature operation, and documented mating cycle specifications, the TE Connectivity 292303-6 or Samtec USB-A-S-F-W-TH provide direct functional equivalence. For applications prioritizing the original current rating specification, the 690A104-523-421 remains the primary selection.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 292303 series parts directly replace the EDAC 690A104-523-421 in existing designs?

A: Yes. All TE Connectivity 292303 variants (292303-4, 292303-5, 292303-6) share identical connector type, contact count, gender, USB 2.0 specification, through-hole right-angle mounting, solder termination, board lock features, and shielding configuration. The primary differences are operating temperature range (-55°C to 85°C versus -40°C to 85°C), current rating specification (1A per contact versus 1.5A), and shell material (stainless steel versus brass). These differences do not prevent functional substitution in applications operating within the specified temperature and current parameters.

Q: What is the significance of the different packaging formats (Bulk versus Tube) for the TE Connectivity parts?

A: Packaging format affects component handling, storage, and procurement logistics but does not alter electrical or mechanical performance. The 292303-4 and 292303-6 are supplied in bulk packaging; the 292303-5 is supplied in tube packaging. Selection between these variants should be based on manufacturing assembly requirements and inventory management practices rather than functional compatibility.

Q: Does the insulation color variation (Black, Natural, White) affect connector performance?

A: Insulation color is a visual identification feature and does not affect electrical performance, mechanical compatibility, or signal integrity. The 690A104-523-421 and 292303-4/292303-6 feature black insulation; the 292303-5 features natural insulation; the USB-A-S-F-W-TH features white insulation. Color selection may be relevant for assembly documentation or visual board identification but does not impact substitution eligibility.

Q: How do the shell material differences (Brass versus Stainless Steel) affect connector selection?

A: The 690A104-523-421 and USB-A-S-F-W-TH use brass shielding; the TE Connectivity 292303 series uses stainless steel shielding. Stainless steel provides superior corrosion resistance in high-humidity or chemically aggressive environments. Brass offers cost efficiency and established performance in standard industrial environments. Both materials satisfy UL94 V-0 flammability requirements. Material selection should align with the intended operating environment and corrosion exposure conditions.

Q: What does the mating cycle specification indicate?

A: Mating cycles represent the number of times a connector can be inserted and removed while maintaining electrical and mechanical integrity. The TE Connectivity and Samtec parts specify 1500 mating cycles; the 690A104-523-421 does not specify this parameter. For applications requiring frequent connector cycling, the documented 1500 mating cycle rating of the substitute parts provides quantified reliability data.

Q: Are all substitute parts ROHS3 compliant?

A: The 690A104-523-421, 292303-6, and USB-A-S-F-W-TH are explicitly ROHS3 compliant. The 292303-4 and 292303-5 are RoHS compliant but do not specify ROHS3 designation. For applications requiring ROHS3 certification, the 292303-6 or USB-A-S-F-W-TH are the appropriate substitutes.

Q: Can the Samtec USB-A-S-F-W-TH be used as a substitute despite the unspecified current rating?

A: The USB-A-S-F-W-TH maintains all critical electrical and mechanical parameters required for USB 2.0 receptacle functionality. The absence of a specified current rating does not indicate reduced capability but rather reflects the manufacturer's documentation approach. This part is suitable for applications where the original 1.5A specification is not a limiting design constraint. For current-critical applications, the TE Connectivity 292303-6 with documented 1A per contact rating is the preferred substitute.