Amphenol ICC 77336-606LF Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 77336-606LF is a 6-position rectangular receptacle connector with IDC (Insulation Displacement Contact) termination and gold plating. This connector is designed for ribbon cable applications with a 0.100" pitch and features a polarizing key and strain relief. The part is currently listed as obsolete, making identification of suitable substitute components essential for ongoing system support and new design implementations.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	6
Pitch	0.100" (2.54mm)
Number of Rows	2
Row Spacing	0.100" (2.54mm)
Cable Termination	IDC
Wire Type	Ribbon Cable
Contact Finish	Gold
Contact Finish Thickness	30.0µin (0.76µm)
Mounting Type	Free Hanging (In-Line)
Fastening Type	Latch Lock
Features	Feed Through, Polarizing Key, Strain Relief
Color	Gray
Series	Quickie™
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

The Amphenol ICC 71600-606LF serves as the manufacturer-recommended substitute for the 77336-606LF. Substitution eligibility is determined by the following critical parameters:

Connector type and contact configuration (Receptacle, Female Socket)
Position count and pitch geometry (6 positions, 0.100" pitch, 2 rows)
Row spacing and mechanical dimensions (0.100" row spacing)
Termination method (IDC for ribbon cable)
Contact finish specification (Gold plating at 30.0µin thickness)
Mounting and fastening characteristics (Free Hanging, Latch Lock)
Feature set (Feed Through, Polarizing Key, Strain Relief)

The 71600-606LF maintains electrical and mechanical compatibility across all these parameters while offering the advantage of active product status and current manufacturing support.

Parameter Comparison

Parameter	77336-606LF (Main Part)	71600-606LF (Substitute)
Manufacturer	Amphenol ICC (FCI)	Amphenol ICC (FCI)
Category	Rectangular Connectors	Rectangular Connectors
Connector Type	Receptacle	Receptacle
Contact Type	Female Socket	Female Socket
Number of Positions	6	6
Pitch	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2
Row Spacing	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)
Fastening Type	Latch Lock	Latch Lock
Cable Termination	IDC	IDC
Wire Type	Ribbon Cable	Ribbon Cable
Wire Gauge	Not specified	28-30 AWG
Features	Feed Through, Polarizing Key, Strain Relief	Feed Through, Polarizing Key, Strain Relief
Contact Finish	Gold	Gold
Contact Finish Thickness	30.0µin (0.76µm)	30.0µin (0.76µm)
Color	Gray	Gray
Series	Quickie™	Quickie™
MSL Rating	1 (Unlimited)	1 (Unlimited)
Product Status	Obsolete	Active
RoHS Status	Not specified	RoHS Compliant
REACH Status	REACH Unaffected	REACH Affected

Engineering Selection Recommendations

The 71600-606LF is the appropriate selection for applications currently using or specifying the 77336-606LF. The substitute part maintains full electrical and mechanical compatibility while offering significant advantages:

The 71600-606LF carries active product status with current manufacturing support, ensuring long-term availability and supply chain stability. The part is RoHS compliant, meeting modern environmental and regulatory requirements. Wire gauge specification (28-30 AWG) is explicitly defined in the substitute, providing clarity for ribbon cable selection and termination processes.

Both parts share identical connector geometry, contact configuration, and feature sets within the Quickie™ series. The gold contact finish thickness and MSL rating remain consistent, preserving electrical performance and reliability characteristics.

Frequently Asked Questions (FAQ)

Q: Can the 71600-606LF be used as a direct replacement for the 77336-606LF?

A: Yes. Both parts are 6-position rectangular receptacle connectors with identical pitch, row spacing, mounting type, and fastening characteristics. The connector geometry, contact finish, and feature set are equivalent, enabling direct substitution in existing designs and applications.

Q: What is the significance of the wire gauge specification in the 71600-606LF?

A: The 71600-606LF specifies 28-30 AWG wire gauge compatibility for ribbon cable termination. This explicit specification ensures proper IDC contact engagement and electrical performance. The 77336-606LF does not specify wire gauge, making the 71600-606LF documentation more complete for design and procurement purposes.

Q: Are there packaging differences between these parts?

A: The 77336-606LF packaging is not specified in available documentation. The 71600-606LF is supplied in tube packaging, which is standard for this connector category and facilitates automated assembly processes.

Q: What compliance differences exist between the two parts?

A: The 71600-606LF is RoHS compliant and REACH affected, reflecting current regulatory compliance standards. The 77336-606LF is listed as REACH unaffected, indicating it predates current REACH classification requirements. For new designs and applications subject to RoHS or REACH regulations, the 71600-606LF is the appropriate selection.

Q: Is the 71600-606LF suitable for ribbon cable applications?

A: Yes. The 71600-606LF is designed for ribbon cable termination using IDC (Insulation Displacement Contact) technology. The specified 28-30 AWG wire gauge range covers standard ribbon cable gauges used in data and signal applications.

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