TE Connectivity AMP Connectors 87977-6 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 87977-6 is a 16-position rectangular connector receptacle housing designed for 0.100" (2.54mm) pitch applications. This component is part of the AMPMODU Mod IV series and serves as a female socket receptacle for crimp-terminated connections in free-hanging inline configurations. The part is currently active in production with RoHS compliance and unlimited moisture sensitivity rating.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the connector housing specifications, including position count, pitch, row configuration, mounting type, and contact termination method. Alternative sources and material compositions may be selected based on application requirements, inventory availability, and operating temperature ranges.

Key Parameters

Parameter	Specification
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	16
Pitch	0.100" (2.54mm)
Number of Rows	2
Row Spacing	0.100" (2.54mm)
Mounting Type	Free Hanging (In-Line)
Contact Termination	Crimp
Operating Temperature Range	-65°C ~ 105°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitute parts for the 87977-6 are classified based on strict adherence to the following critical parameters:

Primary Equivalence Criteria:

16 positions in 2-row configuration
0.100" (2.54mm) pitch spacing
Female socket receptacle connector type
Crimp contact termination
Free-hanging inline mounting
RoHS compliance
MSL 1 rating

Secondary Variation Parameters:

Insulation material composition (Thermoplastic, Polyamide, Polyphenylene Oxide, or Modified Polyphenylene)
Housing color (Black, Green, or Blue)
Operating temperature upper limit (-65°C minimum with upper range from 105°C to 125°C)
Manufacturer source (TE Connectivity AMP Connectors, Molex, Amphenol ICC/FCI)
Series designation within manufacturer portfolio

All substitute parts maintain identical electrical and mechanical interface specifications, ensuring direct functional equivalence in applications where the primary part is specified.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Positions	Pitch	Rows	Color	Insulation Material	Operating Temperature	RoHS Status	Inventory (Pcs)
87977-6	TE Connectivity AMP Connectors	AMPMODU Mod IV	16	0.100" (2.54mm)	2	Black	Thermoplastic	-65°C ~ 105°C	RoHS Compliant	734
1-87456-2	TE Connectivity AMP Connectors	AMPMODU Mod IV	16	0.100" (2.54mm)	2	Black	Polyamide (PA), Nylon, Glass Filled	-65°C ~ 105°C	RoHS Compliant	1612
104482-7	TE Connectivity AMP Connectors	AMPMODU	16	0.100" (2.54mm)	2	Black	Thermoplastic	-65°C ~ 125°C	RoHS Compliant	3135
925370-8	TE Connectivity AMP Connectors	AMPMODU Mod IV	16	0.100" (2.54mm)	2	Green	Polyamide (PA66), Nylon 6/6, Glass Filled	-65°C ~ 105°C	RoHS Compliant	1691
0901430016	Molex	C-Grid III 90143	16	0.100" (2.54mm)	2	Black	Polyphenylene Oxide (PPO)	-55°C ~ 105°C	ROHS3 Compliant	1438
65043-029LF	Amphenol ICC (FCI)	Mini-PV™, Basics+	16	0.100" (2.54mm)	2	Black	Polyphenylene, Modified	-40°C ~ 105°C	RoHS Compliant	1091
65239-008LF	Amphenol ICC (FCI)	DUBOX™, MezzSelect™, Basics+	16	0.100" (2.54mm)	2	Blue	Thermoplastic, Glass Filled	-65°C ~ 125°C	RoHS Compliant	1831

Engineering Selection Recommendations

Direct Equivalents (Same Manufacturer, Same Series):

The TE Connectivity parts 1-87456-2 and 104482-7 are direct substitutes within the AMPMODU family. Part 1-87456-2 maintains identical operating temperature specifications (-65°C ~ 105°C) with glass-filled polyamide insulation. Part 104482-7 extends the upper operating temperature to 125°C while retaining thermoplastic insulation, suitable for elevated-temperature applications. Both are RoHS compliant with higher inventory availability than the primary part.

Series Variant (Same Manufacturer, Different Series):

Part 925370-8 is functionally equivalent within the AMPMODU Mod IV series but features green housing and glass-filled polyamide insulation. This part is selected when color coding or enhanced mechanical properties of glass-filled material are required.

Cross-Manufacturer Alternatives:

The Molex part 0901430016 (C-Grid III 90143 series) provides equivalent functionality with polyphenylene oxide insulation and ROHS3 compliance. The minimum operating temperature is -55°C, which is acceptable for applications not requiring -65°C performance. This part is suitable for applications where Molex connector ecosystem integration is preferred.

The Amphenol ICC parts 65043-029LF and 65239-008LF offer alternative material compositions and extended temperature ranges. Part 65043-029LF operates from -40°C, limiting its use to applications above this threshold. Part 65239-008LF extends to 125°C upper temperature and features blue housing for visual identification.

Selection Criteria:

Temperature Range: Applications requiring -65°C minimum operation must exclude 65043-029LF. Applications requiring 125°C operation must select 104482-7, 65239-008LF, or equivalent.
Insulation Material: Glass-filled polyamide variants (1-87456-2, 925370-8) provide enhanced mechanical strength. Thermoplastic variants (87977-6, 104482-7, 65239-008LF) offer standard performance.
Compliance: All parts are RoHS compliant. ROHS3 designation (0901430016) indicates enhanced compliance documentation.
Inventory: Part 104482-7 offers highest stock availability (3135 pcs).

Frequently Asked Questions (FAQ)

Q: Can I substitute 87977-6 with 1-87456-2?

A: Yes. Both parts are TE Connectivity AMPMODU Mod IV series receptacles with 16 positions at 0.100" pitch, identical operating temperature range (-65°C ~ 105°C), and RoHS compliance. The primary difference is insulation material: 1-87456-2 uses glass-filled polyamide versus thermoplastic in 87977-6. This substitution is direct for equivalent electrical and mechanical performance.

Q: What is the difference between 104482-7 and 87977-6?

A: Both are TE Connectivity 16-position receptacles at 0.100" pitch with RoHS compliance. Part 104482-7 extends the upper operating temperature to 125°C (versus 105°C for 87977-6) and uses thermoplastic insulation. The 104482-7 is suitable for applications requiring higher temperature performance. Both maintain identical pitch, position count, and mounting specifications.

Q: Can I use the Molex 0901430016 as a substitute?

A: The Molex 0901430016 is functionally equivalent for 16-position 0.100" pitch receptacle applications. However, the minimum operating temperature is -55°C rather than -65°C. This part is suitable only for applications where -55°C minimum temperature is acceptable. The part uses polyphenylene oxide insulation and carries ROHS3 compliance.

Q: Why are there color variations among substitute parts?

A: Color variations (black, green, blue) do not affect electrical or mechanical function. Color coding is used for visual identification and circuit organization in manufacturing and assembly. Selection of color variants depends on application-specific identification requirements. All color variants maintain identical connector specifications.

Q: What does MSL 1 (Unlimited) mean for these connectors?

A: MSL 1 indicates Moisture Sensitivity Level 1, which means unlimited shelf life without moisture control requirements. These connectors do not require special dry-pack storage or baking procedures before assembly. All listed substitute parts carry MSL 1 rating.

Q: Are contacts included with these connector housings?

A: No. All listed parts are connector housings only. Contacts are not included and must be ordered separately. Ensure that selected crimp contacts are compatible with 0.100" (2.54mm) pitch specifications and female socket configuration.

Q: Can I mix substitute parts in the same assembly?

A: Yes, provided all selected parts maintain identical pitch (0.100"), position count (16), and mounting type (free-hanging inline). Mixing different insulation materials or manufacturers does not affect electrical compatibility. However, consistent material selection within a single assembly may be preferred for mechanical uniformity.

Q: What is the difference between Amphenol ICC parts 65043-029LF and 65239-008LF?

A: Both are 16-position 0.100" pitch receptacles from Amphenol ICC. Part 65043-029LF operates from -40°C to 105°C with modified polyphenylene insulation. Part 65239-008LF operates from -65°C to 125°C with glass-filled thermoplastic insulation and blue housing. Select 65043-029LF for standard temperature applications; select 65239-008LF for extended temperature range or when -65°C minimum is required.

Q: Is RoHS compliance consistent across all substitute parts?

A: All substitute parts are RoHS compliant. The Molex part 0901430016 carries ROHS3 designation, indicating enhanced compliance documentation. Standard RoHS compliance is sufficient for most applications. ROHS3 may be required for specific regulatory or customer documentation requirements.

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