Equivalent & Substitute Parts for PH18-6F-Q

Part Overview

The PH18-6F-Q is a red insulated spade terminal connector manufactured by Panduit Corp, designed for crimp termination of 18-22 AWG wire gauges with a 6 stud configuration. This component is classified as obsolete, necessitating identification of active equivalent and substitute parts to maintain design continuity and ensure procurement availability. The terminal features tin-plated copper contact material with polyolefin heat shrink insulation, suitable for free-hanging in-line mounting applications.

Substiute Parts

PH18-6F-Q

Panduit CorpIn Stock: 792PH18-6F-Q Datasheet

Current PartRFQ

PH18-6R-E

Panduit CorpIn Stock: 732PH18-6R-E Datasheet

SimilarRFQ

PV18-6F-CY

Panduit CorpIn Stock: 1670PV18-6F-CY Datasheet

SimilarRFQ

8-55866-2

TE Connectivity AMP ConnectorsIn Stock: 8918-55866-2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PH18-6F-Q is determined by the following critical parameters:

Primary Compatibility Criteria:

• Wire gauge range: 18-22 AWG
• Stud size: 6 Stud configuration
• Terminal type: Standard spade terminal
• Termination method: Crimp
• Mounting type: Free-hanging in-line
• Contact material: Copper with tin finish
• Color: Red insulation

Secondary Considerations:

• Insulation material and diameter specifications
• Overall dimensional tolerances (width, length, tongue opening)
• Contact finish specification (tin or equivalent electrodeposited tin)
• Regulatory compliance status (RoHS, REACH, ECCN)

The substitute parts identified maintain compatibility across primary criteria while permitting variations in dimensional specifications and insulation material composition within acceptable engineering tolerances for this terminal category.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: PV18-6F-CY

The PV18-6F-CY is the direct equivalent for the obsolete PH18-6F-Q. Both components share identical wire gauge (18-22 AWG), stud size (6), terminal type (standard spade), termination method (crimp), color (red), and contact material specifications (copper with tin finish). The PV18-6F-CY is currently active in production with ROHS3 compliance certification. Dimensional variations exist in overall length (0.860" versus 1.040") and insulation diameter (0.150" versus 0.170"), reflecting design evolution within the Pan-Term® series. The PV18-6F-CY utilizes vinyl insulation instead of polyolefin heat shrink, which remains functionally compatible for the specified wire gauge range.

Secondary Substitute: 8-55866-2

The 8-55866-2 manufactured by TE Connectivity AMP Connectors maintains full compatibility across primary electrical parameters: 18-22 AWG wire gauge, 6 stud configuration, standard spade terminal type, crimp termination, red color, and copper contact material with tin finish. This component features polyolefin heat shrink insulation matching the original PH18-6F-Q specification. The overall length (1.228") and tongue opening (0.147") differ from the main part, reflecting manufacturer-specific design tolerances. The 8-55866-2 is active in production status.

Alternative Consideration: PH18-6R-E

The PH18-6R-E is a ring terminal configuration rather than a spade terminal. This part is functionally distinct and suitable only for applications where ring terminal geometry is acceptable. Detailed electrical specifications are not provided for this component.

Compliance Status:

All active substitute parts maintain EAR99 export classification consistent with the original component. The PV18-6F-CY provides ROHS3 compliance certification for applications requiring regulatory adherence. The 8-55866-2 carries undefined REACH status, requiring vendor verification for applications subject to REACH compliance requirements.

Frequently Asked Questions (FAQ)

Q: Can PV18-6F-CY directly replace PH18-6F-Q in all applications?

A: The PV18-6F-CY is electrically and mechanically compatible for the specified 18-22 AWG wire gauge and 6 stud configuration. Dimensional differences in overall length and insulation diameter exist but remain within acceptable tolerances for standard spade terminal applications. Vinyl insulation in the PV18-6F-CY provides equivalent performance to polyolefin heat shrink for this wire gauge range.

Q: What is the primary difference between PV18-6F-CY and 8-55866-2?

A: Both parts meet the core electrical requirements (18-22 AWG, 6 stud, crimp spade terminal, red color, copper with tin contact). The PV18-6F-CY uses vinyl insulation with 0.150" diameter, while the 8-55866-2 uses polyolefin heat shrink with 0.170" diameter matching the original PH18-6F-Q specification. The 8-55866-2 is longer overall (1.228" versus 0.860"), reflecting TE Connectivity design standards.

Q: Is PH18-6R-E a suitable substitute?

A: The PH18-6R-E is a ring terminal configuration, not a spade terminal. It is suitable only for applications where ring terminal geometry is required and the connection point accepts ring terminal connectors.

Q: What packaging is available for substitute parts?

A: PV18-6F-CY is available in bulk packaging. PH18-6R-E and 8-55866-2 packaging specifications are not detailed in available data.

Q: Are there compliance differences between substitute options?

A: The PV18-6F-CY carries ROHS3 compliance certification. The 8-55866-2 RoHS status is not applicable. The 8-55866-2 REACH status is vendor-undefined and requires verification for applications subject to REACH requirements. All parts maintain EAR99 export classification.

Q: What inventory levels are available?

A: PV18-6F-CY: 1,640 pieces. 8-55866-2: 848 pieces. PH18-6R-E: 640 pieces. Original PH18-6F-Q: 713 pieces (obsolete status).