71600-226LF Equivalent & Substitute Parts

Part Overview

The 71600-226LF is a 26-position rectangular receptacle connector manufactured by Amphenol ICC (FCI) in the Quickie™ series. This IDC connector is designed for ribbon cable termination with 28-30 AWG wire gauge and features gold-plated contacts with polarizing key and strain relief. The part is Active status and RoHS Compliant, making it suitable for current production applications requiring reliable rectangular connector solutions.

Substitute parts are necessary when the primary part experiences supply constraints, extended lead times, or when design flexibility permits equivalent connector selection from alternative manufacturers while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Number of Positions	26
Pitch	0.100" (2.54mm)
Number of Rows	2
Row Spacing	0.100" (2.54mm)
Cable Termination	IDC
Wire Gauge	28-30 AWG
Contact Finish	Gold
Mounting Type	Free Hanging (In-Line)
Features	Feed Through, Polarizing Key, Strain Relief

Substitute Part Grouping Explanation

Substitution eligibility for the 71600-226LF is determined by strict alignment with the following critical parameters:

Connector Type & Position Count: All substitutes must be 26-position receptacle connectors
Pitch & Row Configuration: 0.100" (2.54mm) pitch with 2-row layout and 0.100" row spacing
Cable Termination Method: IDC termination required for ribbon cable compatibility
Contact Finish: Gold plating for electrical performance and corrosion resistance
Mounting Configuration: Free Hanging (In-Line) orientation

Wire gauge compatibility permits substitution within the range of 26-30 AWG, as this encompasses the main part specification (28-30 AWG) and allows for substitute parts rated at 26-28 AWG. All identified substitutes meet these core requirements and maintain functional equivalence for standard rectangular connector applications.

Parameter Comparison

Parameter	71600-226LF (Amphenol ICC)	09185266813 (HARTING)	09185267813 (HARTING)	1658620-6 (TE Connectivity)	2-215911-6 (TE Connectivity)	3399-7026 (3M)
Manufacturer	Amphenol ICC (FCI)	HARTING	HARTING	TE Connectivity AMP Connectors	TE Connectivity AMP Connectors	3M
Series	Quickie™	SEK	SEK	AMP-Latch	AMP-Latch	3000
Connector Type	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle	Receptacle
Number of Positions	26	26	26	26	26	26
Pitch	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2	2	2	2	2
Row Spacing	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Cable Termination	IDC	IDC	IDC	IDC	IDC	IDC
Wire Gauge	28-30 AWG	26-28 AWG	26-28 AWG	26-28 AWG	-	26-28 AWG
Contact Finish	Gold	Gold	Gold	Gold	Gold	Gold
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line), Right Angle	Free Hanging (In-Line)
Product Status	Active	Active	Active	Active	Active	Active
RoHS Status	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

All substitute parts listed maintain Active product status and meet or exceed the RoHS compliance requirements of the primary part. Selection among substitutes should be based on the following factors:

Wire Gauge Consideration: The 71600-226LF supports 28-30 AWG wire gauge. Substitutes rated for 26-28 AWG (HARTING 09185266813, 09185267813, TE Connectivity 1658620-6, and 3M 3399-7026) provide compatibility within the overlapping 28 AWG specification. TE Connectivity 2-215911-6 does not specify wire gauge in the provided data.

Contact Type Variation: The primary part features Female Socket contacts. HARTING and 3M substitutes maintain Female Socket contact type. TE Connectivity 1658620-6 specifies Forked contact type, which remains functionally compatible for IDC ribbon cable termination. TE Connectivity 2-215911-6 specifies Female Socket contact type.

Mounting Configuration: Five of the six substitutes support Free Hanging (In-Line) mounting identical to the primary part. TE Connectivity 2-215911-6 offers both Free Hanging (In-Line) and Right Angle mounting options, providing additional design flexibility.

Compliance & Availability: All substitutes are RoHS Compliant or ROHS3 Compliant with MSL 1 (Unlimited) rating, ensuring suitability for current production and storage without moisture sensitivity constraints.

Frequently Asked Questions (FAQ)

Q: Can I substitute the 71600-226LF with any of these parts without design modification?

A: Yes, all listed substitutes maintain the critical parameters of 26-position, 0.100" pitch, 2-row configuration, IDC termination, and gold contact finish. The parts are mechanically and electrically compatible for standard rectangular connector applications. Wire gauge compatibility exists within the 26-30 AWG range.

Q: What is the significance of wire gauge differences between 28-30 AWG and 26-28 AWG?

A: The 71600-226LF is rated for 28-30 AWG ribbon cable. Substitutes rated for 26-28 AWG overlap at 28 AWG, ensuring compatibility. The 26 AWG specification in substitutes provides additional capacity for heavier gauge wire if design requirements permit.

Q: Does contact type (Female Socket vs. Forked) affect substitution compatibility?

A: Both Female Socket and Forked contact types are designed for IDC ribbon cable termination and maintain electrical continuity. The contact type difference does not prevent functional substitution in standard applications.

Q: Are there packaging differences I should consider?

A: The primary part is supplied in Tube packaging. Substitutes are available in Tray (HARTING parts), Tube (TE Connectivity 1658620-6), and Bulk (TE Connectivity 2-215911-6, 3M 3399-7026) packaging. Packaging selection should align with procurement and inventory management requirements.

Q: What is the difference between RoHS and ROHS3 compliance?

A: Both RoHS and ROHS3 represent compliance with Restriction of Hazardous Substances regulations. ROHS3 is the current directive version. All parts meet hazardous substance restrictions and are suitable for current production applications.

Q: Can I use the TE Connectivity 2-215911-6 in a right-angle configuration?

A: The 2-215911-6 supports both Free Hanging (In-Line) and Right Angle mounting types. If your application requires right-angle orientation, this part provides that option. Other substitutes are limited to Free Hanging (In-Line) configuration.

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