TE Connectivity AMP Connectors 150317 Ring Terminal Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 150317 is a ring terminal connector designed for circular stud applications. This component is classified as Obsolete, necessitating identification of active equivalent parts for continued procurement and system integration. The 150317 terminal accommodates 16-22 AWG wire gauges with M4 stud mounting and features insulated polyamide construction with tin-plated copper contacts. Due to its obsolete status, sourcing active alternatives is essential for new designs and ongoing production requirements.

Substiute Parts

150317

TE Connectivity AMP ConnectorsIn Stock: 877150317 Datasheet

Current PartRFQ

31890

TE Connectivity AMP ConnectorsIn Stock: 74731890 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete 150317 terminal is determined by strict alignment of electrical and mechanical parameters. The primary substitute, TE Connectivity AMP Connectors 31890, maintains compatibility through the following critical parameters:

Matching Parameters:

• Wire gauge range: 16-22 AWG
• Terminal type: Circular
• Termination method: Crimp
• Insulation material: Polyamide (PA), Nylon
• Contact material: Copper with tin finish
• Insulation diameter range: 0.105" ~ 0.140" (2.67mm ~ 3.56mm)
• Mounting type: Free Hanging (In-Line)
• Series designation: PIDG
• Color: Red
• MSL rating: 1 (Unlimited)

Distinguishing Parameter: The primary difference between 150317 and 31890 is the stud size: 150317 uses M4 stud mounting, while 31890 uses #8 stud mounting. This distinction requires mechanical verification during component selection to ensure compatibility with the target stud configuration in the application.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity AMP Connectors 31890 is the active equivalent for the obsolete 150317 terminal. Selection of 31890 is supported by the following factors:

Product Status: The 31890 maintains Active status, ensuring continued availability and manufacturing support, whereas 150317 is classified as Obsolete.

Regulatory Compliance: Both parts meet RoHS requirements. The 31890 carries ROHS3 Compliant certification, representing current regulatory alignment. Both parts are classified under ECCN EAR99 and HTSUS code 8536.90.4000.

Electrical and Mechanical Compatibility: The 31890 maintains identical wire gauge range (16-22 AWG), terminal type (Circular), termination method (Crimp), insulation material (Polyamide/Nylon), contact material and finish (Copper/Tin), and insulation diameter specifications (0.105" ~ 0.140").

Critical Consideration: The stud size difference (M4 versus #8) is the sole mechanical distinction. Component selection must confirm that the target application stud configuration accommodates the #8 stud specification of the 31890 terminal.

Frequently Asked Questions (FAQ)

Q: Can the 31890 directly replace the 150317 in all applications?

A: The 31890 is electrically and mechanically compatible with the 150317 for wire gauge, termination method, insulation material, and contact specifications. However, the stud size differs: 150317 uses M4 stud mounting while 31890 uses #8 stud mounting. Direct replacement is possible only when the application stud configuration is compatible with #8 stud dimensions.

Q: What is the significance of the stud size difference between M4 and #8?

A: M4 and #8 studs have different diameters and thread specifications. M4 refers to a metric stud with 4mm diameter, while #8 refers to a UNC (Unified National Coarse) stud. The ring terminal bore diameter must match the stud size for proper mechanical engagement. Mismatched stud sizes will result in improper terminal seating and electrical connection failure.

Q: Are there packaging differences between 150317 and 31890?

A: The 150317 is listed with unspecified packaging, while 31890 is supplied in Bulk packaging. Packaging format may affect procurement quantities and handling procedures but does not impact electrical or mechanical performance.

Q: What compliance certifications apply to both parts?

A: Both 150317 and 31890 are RoHS Compliant, with 31890 carrying the more current ROHS3 Compliant designation. Both parts carry MSL rating 1 (Unlimited moisture sensitivity level), indicating no special moisture protection requirements during storage or handling. Both are classified under ECCN EAR99 and HTSUS code 8536.90.4000.

Q: Why is the 150317 classified as Obsolete?

A: The 150317 is designated Obsolete by TE Connectivity AMP Connectors. The Active equivalent 31890 provides continued access to functionally equivalent ring terminal technology within the PIDG series. Obsolete status indicates that the manufacturer no longer produces or supports the 150317, making transition to the 31890 necessary for ongoing procurement.

Q: Are the dimensional specifications identical between the two parts?

A: Dimensional specifications are nearly identical with minor variations. Thickness differs slightly (0.033" for 150317 versus 0.031" for 31890), and overall length differs marginally (0.849" versus 0.844"). These minor dimensional differences do not affect functional compatibility for standard applications. The critical dimensional match is the insulation diameter range (0.105" ~ 0.140"), which is identical for both parts.