MU14-8FFBK Equivalent & Substitute Parts

Part Overview

The MU14-8FFBK is a flanged spade terminal connector manufactured by 3M, designed for crimp termination of 14-16 AWG wire to an 8 stud configuration. This component is part of the Scotchlok™ series and maintains Active product status with full RoHS compliance. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling direct functional replacement in applications requiring 8 stud spade terminal connectors with non-insulated, tin-plated copper construction.

Substiute Parts

MU14-8FFBK
3MIn Stock: 1165MU14-8FFBK Datasheet
MU14-8FFBK
Current Part
P14-8FF-M
Panduit CorpIn Stock: 2051P14-8FF-M Datasheet
P14-8FF-M
MFR Recommended

Key Parameters

Parameter MU14-8FFBK
Stud/Tab Size 8 Stud
Wire Gauge 14-16 AWG
Termination Type Crimp
Terminal Type Flanged
Contact Material Copper, ETP
Contact Finish Tin
Insulation Non-Insulated
RoHS Status RoHS Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the MU14-8FFBK is determined by strict alignment of the following parameters:

  • Stud/Tab Size: Must be 8 Stud configuration
  • Wire Gauge Range: Must accommodate 14-16 AWG
  • Termination Method: Must be Crimp
  • Terminal Type: Must be Flanged
  • Contact Material: Must be Copper-based
  • Contact Finish: Must be Tin
  • Insulation: Must be Non-Insulated
  • Regulatory Compliance: Must maintain RoHS compliance status

The P14-8FF-M from Panduit Corp satisfies all substitution criteria, functioning as a direct equivalent in applications requiring 8 stud spade terminal connectors with identical electrical and mechanical interface requirements.

Parameter Comparison

Parameter MU14-8FFBK (3M) P14-8FF-M (Panduit) Compatibility
Manufacturer 3M Panduit Corp Different manufacturer, equivalent function
Series Scotchlok™ Pan-Term® Different series designation
Stud/Tab Size 8 Stud 8 Stud Match
Wire Gauge 14-16 AWG 14-16 AWG Match
Terminal Type Flanged Flanged Match
Termination Crimp Crimp Match
Contact Material Copper, ETP Copper Match
Contact Finish Tin Tin Match
Insulation Non-Insulated Non-Insulated Match
Width - Outer Edges 0.300" (7.62mm) 0.310" (7.87mm) Minor dimensional variance
Length - Overall 0.650" (16.50mm) 0.720" (18.29mm) Minor dimensional variance
RoHS Status RoHS Compliant ROHS3 Compliant Both compliant
REACH Status REACH Unaffected REACH Unaffected Match
ECCN EAR99 EAR99 Match
HTSUS 8536.90.4000 8536.90.4000 Match

Engineering Selection Recommendations

Both the MU14-8FFBK and P14-8FF-M maintain Active product status and full regulatory compliance under RoHS and REACH standards. Selection between these components should be based on:

  • Availability: P14-8FF-M currently shows higher inventory (1988 pcs vs. 1124 pcs)
  • Regulatory Requirements: Both satisfy EAR99 export classification and HTSUS coding
  • Dimensional Tolerance: Minor variations exist in outer width and overall length; verify mechanical fit within your assembly constraints
  • Seam Construction: MU14-8FFBK features butted seam construction; P14-8FF-M features brazed seam with serrated termination

Frequently Asked Questions (FAQ)

Q: Can P14-8FF-M directly replace MU14-8FFBK in existing assemblies?

A: Yes, provided that the minor dimensional variations (0.010" width difference, 0.070" length difference) do not conflict with your mechanical mounting or spacing requirements. Both components share identical electrical interface specifications for 8 stud, 14-16 AWG crimp termination.

Q: Are there differences in seam construction between these parts?

A: Yes. The MU14-8FFBK uses butted seam construction, while the P14-8FF-M uses brazed seam with serrated termination. Both construction methods are suitable for crimp termination applications; selection depends on your specific assembly process requirements.

Q: Do both parts meet the same regulatory standards?

A: Both parts are RoHS compliant and REACH unaffected. The MU14-8FFBK is RoHS Compliant; the P14-8FF-M is ROHS3 Compliant. Both share identical ECCN (EAR99) and HTSUS (8536.90.4000) classifications.

Q: What is the significance of the tongue inside opening specification?

A: The P14-8FF-M specifies a tongue inside opening of 0.173" (4.39mm). This parameter is not provided for the MU14-8FFBK. This dimension relates to the internal geometry of the spade terminal opening and should be verified against your stud/tab specifications for proper fit.

Q: Are these parts available in different packaging options?

A: Both parts are listed as Bulk packaging. Confirm packaging requirements with your supplier, as bulk quantities may vary by distributor.

Request Quote (Ships tomorrow)