S509-46 Equivalent & Substitute Parts

Part Overview

The S509-46 is a 0.248" (6.30mm) Quick Connect Male Solder Connector manufactured by Harwin Inc. This non-insulated terminal features a 90° angled configuration and is designed for through-hole, right-angle mounting applications. The part is classified as Obsolete, making identification of suitable substitutes essential for ongoing design and procurement requirements. Equivalent parts must maintain functional compatibility across critical electrical and mechanical parameters including tab width, thickness, length, termination method, and contact material specifications.

Substiute Parts

S509-46

Harwin Inc.In Stock: 905S509-46 Datasheet

Current PartRFQ

928814-1

TE Connectivity AMP ConnectorsIn Stock: 4206928814-1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the S509-46 is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Parameters:

• Tab width tolerance (0.248" nominal)
• Tab thickness tolerance (0.031" nominal)
• Contact material (Brass with Tin finish)
• Termination method (Solder)

Mechanical Compatibility Parameters:

• Terminal configuration (Male gender, 90° angled mounting)
• Mounting type (Through hole, right angle)
• Insulation type (Non-insulated)

Regulatory & Environmental Parameters:

• RoHS3 compliance
• MSL rating (1 - Unlimited)

The substitute part 928814-1 (TE Connectivity AMP Connectors) meets these criteria with minor dimensional variations within acceptable tolerance ranges for quick-connect terminal applications.

Parameter Comparison

Engineering Selection Recommendations

The S509-46 is classified as Obsolete and is no longer in active production. The substitute part 928814-1 from TE Connectivity AMP Connectors is an Active product with equivalent electrical and mechanical specifications. Both parts maintain ROHS3 compliance and identical MSL ratings, ensuring regulatory and environmental compatibility.

The 928814-1 is part of the Faston series and is available in bulk packaging with 4175 units in stock, providing supply chain continuity for applications currently using the S509-46. The dimensional variations between the two parts (tab width 0.248" vs. 0.250", tab thickness 0.031" vs. 0.032", and tab length 0.317" vs. 0.358") fall within standard tolerance ranges for quick-connect terminal applications and do not compromise functional performance in through-hole, right-angle solder termination circuits.

Frequently Asked Questions (FAQ)

Q: Can 928814-1 be used as a direct replacement for S509-46? A: Yes. Both parts share identical gender, termination method, insulation type, mounting configuration, contact material, contact finish, RoHS status, and MSL rating. Dimensional tolerances are compatible for quick-connect terminal applications.

Q: What are the key dimensional differences between these parts? A: The 928814-1 has a slightly larger tab width (0.250" vs. 0.248"), marginally thicker tab (0.032" vs. 0.031"), and longer tab length (0.358" vs. 0.317"). These variations are within acceptable tolerance ranges for solder-terminated quick-connect connectors.

Q: Are there any compliance or certification differences? A: Both parts are ROHS3 compliant with MSL rating 1 (Unlimited). The 928814-1 carries EAR99 ECCN classification, while the S509-46 is marked as OBSOLETE. No compliance barriers exist for substitution.

Q: What is the packaging difference? A: The S509-46 packaging is unspecified in available documentation. The 928814-1 is supplied in Bulk packaging with 4175 units currently in stock, providing reliable supply availability.

Q: Are there any application restrictions for using 928814-1 in place of S509-46? A: No restrictions exist based on the provided electrical and mechanical parameters. Both parts are non-insulated male solder terminals with 90° right-angle mounting for through-hole applications.