TE Connectivity 746611-2 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 746611-2 is a 14-position ribbon cable DIP header connector with IDC termination for through-hole mounting applications. This connector features a vertical orientation with dual-row configuration and gold-plated contacts suitable for 28 AWG stranded or 26-30 AWG solid wire gauges.

The 746611-2 carries an obsolete product status, making identification of active equivalent parts essential for ongoing procurement and system maintenance. Direct substitutes maintain identical electrical and mechanical specifications while offering improved availability and current compliance certifications.

Key Parameters

Parameter	Specification
Number of Positions	14
Connector Type	Ribbon Cable, DIP Header
Cable Pitch	0.050" (1.27mm)
Board-Side Pitch	0.100" (2.54mm)
Number of Rows	2
Row Spacing	0.300" (7.62mm)
Mounting Type	Through Hole
Cable Termination	IDC
Wire Gauge	28 AWG Stranded; 26-30 AWG Solid
Contact Finish	Gold
Color	Black
Orientation	Vertical

Substitute Part Grouping Explanation

Substitution of the 746611-2 is based on strict equivalence across all critical electrical and mechanical parameters. The substitute part 746611-8 maintains identical specifications for connector position count, pitch dimensions, row configuration, mounting methodology, and contact materials.

The substitution logic is determined by the following parameters:

14-position configuration with dual-row layout
0.050" cable pitch and 0.100" board-side pitch
Through-hole vertical mounting
IDC ribbon cable termination
Gold contact finish with 30.0µin thickness
Compatibility with 28 AWG stranded and 26-30 AWG solid conductors
Black connector body color
Feed-through feature set

The 746611-8 represents the active production equivalent within the AMP-Latch series, differing only in product status and packaging configuration.

Parameter Comparison

Parameter	746611-2 (Main Part)	746611-8 (Substitute)
Manufacturer	TE Connectivity AMP Connectors	TE Connectivity AMP Connectors
Series	AMP-Latch	AMP-Latch
Number of Positions	14	14
Connector Type	Ribbon Cable, DIP Header	Ribbon Cable, DIP Header
Cable Pitch	0.050" (1.27mm)	0.050" (1.27mm)
Board-Side Pitch	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2
Row Spacing	0.300" (7.62mm)	0.300" (7.62mm)
Mounting Type	Through Hole	Through Hole
Cable Termination	IDC	IDC
Wire Gauge	28 AWG Stranded; 26-30 AWG Solid	28 AWG Stranded; 26-30 AWG Solid
Contact Finish	Gold	Gold
Contact Finish Thickness	30.0µin (0.76µm)	30.0µin (0.76µm)
Color	Black	Black
Features	Feed Through	Feed Through
Product Status	Obsolete	Active
RoHS Status	RoHS non-compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)
ECCN	EAR99	EAR99
HTSUS Code	8536.69.4040	8536.69.4040

Engineering Selection Recommendations

The 746611-8 is the direct functional equivalent for the obsolete 746611-2. Both connectors provide identical electrical and mechanical performance for ribbon cable DIP header applications requiring 14-position through-hole mounting with IDC termination.

Selection of the 746611-8 is supported by:

Active product status ensuring ongoing availability and supply chain continuity
ROHS3 compliance meeting current environmental and regulatory requirements
Identical connector specifications across all critical parameters
Equivalent moisture sensitivity rating and export classification
Maintained contact finish specifications and wire gauge compatibility

The 746611-2 remains functionally interchangeable with the 746611-8 for existing applications where RoHS compliance is not mandated. However, new designs and procurement should specify the 746611-8 to ensure compliance with current standards and sustained component availability.

Frequently Asked Questions (FAQ)

Q: Are the 746611-2 and 746611-8 mechanically interchangeable?

A: Yes. Both connectors share identical pitch dimensions (0.050" cable pitch, 0.100" board-side pitch), row spacing (0.300"), mounting type (through-hole vertical), and contact configuration. Direct substitution is supported without PCB or cable modifications.

Q: What is the primary difference between these two parts?

A: The 746611-2 is obsolete with RoHS non-compliant status, while the 746611-8 is an active production part with ROHS3 compliance. Electrical and mechanical specifications are identical.

Q: Can the 746611-8 accept the same wire gauges as the 746611-2?

A: Yes. Both connectors accommodate 28 AWG stranded and 26-30 AWG solid conductors through IDC termination without modification.

Q: Is packaging different between these parts?

A: The 746611-2 packaging is not specified in available data. The 746611-8 is supplied in tray packaging. Verify packaging requirements for your application.

Q: What is the contact finish specification for both parts?

A: Both connectors feature gold-plated contacts with 30.0µin (0.76µm) thickness, providing equivalent electrical performance and corrosion resistance.

Q: Are there any compliance differences that affect component selection?

A: The 746611-8 meets ROHS3 compliance requirements, while the 746611-2 does not. Both share identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications. Regulatory requirements for your application determine which part is appropriate.

Q: What is the moisture sensitivity level for these connectors?

A: Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage or handling.

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