Amphenol ICC 66245-250 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 66245-250 is a 50-position rectangular receptacle connector with IDC (Insulation Displacement Contact) termination and gold plating. This connector is designed for ribbon cable applications with wire gauges of 28-30 AWG. The product is classified as obsolete, making identification of equivalent and substitute parts essential for ongoing system maintenance and component procurement.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Number of Positions	50
Pitch	0.100" (2.54mm)
Number of Rows	2
Cable Termination	IDC
Wire Gauge	28-30 AWG
Contact Finish	Gold
Mounting Type	Free Hanging (In-Line)
Wire Type	Ribbon Cable

Substitute Part Grouping Explanation

Substitute parts for the 66245-250 are qualified based on the following critical parameters:

50-position configuration with 0.100" (2.54mm) pitch
2-row rectangular receptacle layout
IDC termination method for ribbon cable
Gold contact finish
Free hanging in-line mounting
Wire gauge compatibility within the 26-30 AWG range
Polarizing key feature for keyed mating

The substitute parts listed below maintain these core electrical and mechanical parameters, ensuring functional compatibility with systems originally designed for the 66245-250.

Parameter Comparison

Parameter	66245-250 (Amphenol ICC)	5-215882-0 (TE Connectivity)	89150-0101 (3M)
Manufacturer Part Number	66245-250	5-215882-0	89150-0101
Connector Type	Receptacle	Receptacle	Receptacle
Number of Positions	50	50	50
Pitch	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2	2
Row Spacing	Not specified	0.100" (2.54mm)	0.100" (2.54mm)
Cable Termination	IDC	IDC	IDC
Wire Type	Ribbon Cable	Ribbon Cable	Ribbon Cable
Wire Gauge	28-30 AWG	28 AWG Stranded; 26-30 AWG Solid	26-28 AWG
Contact Finish	Gold	Gold	Gold
Contact Finish Thickness	30.0µin (0.76µm)	31.5µin (0.80µm)	30.0µin (0.76µm)
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)
Features	Closed End, Polarizing Key	Feed Through, Polarizing Key	Feed Through, Polarizing Key
Color	Blue	Gray	Gray
Product Status	Obsolete	Active	Active
RoHS Status	RoHS non-compliant	RoHS Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Both substitute parts maintain the core electrical and mechanical specifications required for functional compatibility with the 66245-250. Selection between the two substitutes should be based on the following factors:

TE Connectivity 5-215882-0: This part is RoHS Compliant and supports an extended wire gauge range (26-30 AWG solid, 28 AWG stranded), providing flexibility for applications with varying cable specifications. The feed-through feature allows signal pass-through capability.

3M 89150-0101: This part is ROHS3 Compliant and operates within the 26-28 AWG range, which overlaps with the original 28-30 AWG specification. The feed-through feature is also present. Contact finish thickness matches the original specification at 30.0µin (0.76µm).

Both parts are currently in active production status, ensuring long-term availability compared to the obsolete 66245-250. Compliance requirements for your application should guide the final selection.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 5-215882-0 and 3M 89150-0101 be used interchangeably with the 66245-250?

A: Both substitute parts maintain the same 50-position, 0.100" pitch, 2-row configuration with IDC termination and gold contact finish. They are mechanically and electrically compatible with systems designed for the 66245-250, provided wire gauge requirements fall within their specified ranges.

Q: What is the difference between the wire gauge specifications of the substitutes?

A: The TE Connectivity 5-215882-0 accepts 28 AWG stranded or 26-30 AWG solid wire. The 3M 89150-0101 accepts 26-28 AWG wire. The original 66245-250 specification is 28-30 AWG. Verify your ribbon cable gauge against the substitute part's wire gauge range before selection.

Q: What does "feed through" mean compared to "closed end"?

A: The original 66245-250 has a closed end design. Both substitute parts feature feed-through design, allowing signals to pass through the connector. This is a functional enhancement that does not affect compatibility with standard mating connectors.

Q: Are there RoHS compliance differences between the substitutes?

A: The TE Connectivity 5-215882-0 is RoHS Compliant. The 3M 89150-0101 is ROHS3 Compliant. Both meet modern environmental compliance standards, whereas the original 66245-250 is RoHS non-compliant. Select based on your application's compliance requirements.

Q: Does contact finish thickness affect compatibility?

A: The TE Connectivity 5-215882-0 has a contact finish thickness of 31.5µin (0.80µm), while both the original and the 3M substitute have 30.0µin (0.76µm). These minor variations do not affect electrical or mechanical compatibility for standard IDC ribbon cable applications.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message