TE Connectivity AMP Connectors 499997-3 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 499997-3 is a 16 Position Rectangular Receptacle Connector designed for IDC (Insulation Displacement Contact) termination with ribbon cable in the 26-28 AWG wire gauge range. This connector features gold-plated forked contacts and operates in a free-hanging, in-line mounting configuration within the AMP-Latch series.

The 499997-3 is classified as an obsolete product. Identification of equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production and field service requirements for systems utilizing this connector type.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Number of Positions	16
Pitch	0.100" (2.54mm)
Number of Rows	2
Row Spacing	0.100" (2.54mm)
Contact Type	Forked
Cable Termination	IDC
Wire Gauge	26-28 AWG
Wire Type	Ribbon Cable
Contact Finish	Gold
Contact Finish Thickness	15.0µin (0.38µm)
Mounting Type	Free Hanging (In-Line)
Features	Feed Through
Color	Black
Series	AMP-Latch

Substitute Part Grouping Explanation

Substitution of the 499997-3 is determined by strict equivalence across all electrical and mechanical parameters. The primary substitute part 1658620-3 maintains identical specifications across the following critical parameters:

16-position rectangular receptacle configuration
0.100" (2.54mm) pitch and row spacing
Forked contact type
IDC termination method for 26-28 AWG ribbon cable
Gold contact finish at 15.0µin (0.38µm) thickness
Free-hanging, in-line mounting orientation
Feed-through feature
Black color
AMP-Latch series designation

The 1658620-3 differs from the 499997-3 in product status (Active versus Obsolete) and RoHS compliance (ROHS3 Compliant versus non-compliant). These differences establish 1658620-3 as the direct functional equivalent for new designs and ongoing supply requirements.

Parameter Comparison

Parameter	499997-3	1658620-3
Manufacturer	TE Connectivity AMP Connectors	TE Connectivity AMP Connectors
Category	Rectangular Connectors	Rectangular Connectors
Connector Type	Receptacle	Receptacle
Number of Positions	16	16
Pitch	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2
Row Spacing	0.100" (2.54mm)	0.100" (2.54mm)
Contact Type	Forked	Forked
Cable Termination	IDC	IDC
Wire Type	Ribbon Cable	Ribbon Cable
Wire Gauge	26-28 AWG	26-28 AWG
Features	Feed Through	Feed Through
Contact Finish	Gold	Gold
Contact Finish Thickness	15.0µin (0.38µm)	15.0µin (0.38µm)
Color	Black	Black
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)
Series	AMP-Latch	AMP-Latch
Product Status	Obsolete	Active
RoHS Status	RoHS non-compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
ECCN	EAR99	EAR99
HTSUS	8536.69.4051	8536.69.4051

Engineering Selection Recommendations

The 1658620-3 is the direct equivalent substitute for the obsolete 499997-3. Selection of 1658620-3 is supported by the following factors:

Product Status: The 1658620-3 maintains Active product status, ensuring continued availability and manufacturer support. The 499997-3 is classified as Obsolete, limiting future supply options.

Regulatory Compliance: The 1658620-3 is ROHS3 Compliant, meeting current environmental and regulatory requirements for electronic components. The 499997-3 is RoHS non-compliant, which may restrict use in applications subject to RoHS directives.

Electrical and Mechanical Equivalence: All functional parameters—connector configuration, contact specifications, termination method, wire gauge compatibility, and mounting characteristics—are identical between the two parts. This equivalence ensures direct interchangeability in existing designs and applications.

Series Continuity: Both parts belong to the AMP-Latch series, maintaining design consistency and connector family compatibility.

For applications requiring the 499997-3, transition to 1658620-3 is the appropriate engineering solution.

Frequently Asked Questions (FAQ)

Q: Can the 1658620-3 directly replace the 499997-3 in existing assemblies?

A: Yes. The 1658620-3 is electrically and mechanically equivalent to the 499997-3 across all specified parameters. Both connectors feature identical 16-position receptacle configuration, 0.100" pitch, forked contacts, IDC termination for 26-28 AWG ribbon cable, and gold contact finish. Direct substitution is supported.

Q: What is the primary reason for substituting the 499997-3?

A: The 499997-3 is classified as Obsolete. The 1658620-3 is the Active equivalent, ensuring ongoing supply availability and manufacturer support for new production and field service applications.

Q: Are there compliance differences between these parts?

A: Yes. The 1658620-3 is ROHS3 Compliant, while the 499997-3 is RoHS non-compliant. For applications subject to RoHS directives or environmental regulations, the 1658620-3 is the appropriate selection.

Q: Do the packaging specifications differ between these parts?

A: The 499997-3 packaging is not specified in the provided data. The 1658620-3 is supplied in Tube packaging. Confirm packaging requirements with your procurement specifications.

Q: Are the contact finish specifications identical?

A: Yes. Both parts feature gold contact finish at 15.0µin (0.38µm) thickness, ensuring equivalent electrical performance and corrosion resistance.

Q: What wire gauge and cable type are supported?

A: Both connectors support 26-28 AWG ribbon cable termination via IDC (Insulation Displacement Contact) method. Wire type and gauge specifications are identical.

Q: Is the mounting configuration the same for both parts?

A: Yes. Both connectors are configured for free-hanging, in-line mounting with feed-through capability. Mounting orientation and installation method are equivalent.

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

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

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