Amphenol ICC 66527-800 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 66527-800 is a 100-position receptacle connector with 0.100" (2.54mm) pitch, designed for board-to-board applications in through-hole, right-angle configurations. This connector is part of the Dubox™ series and is currently in active production status. Finding equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and accommodate specific application requirements across automotive, industrial, telecommunications, and general-purpose sectors.

Key Parameters

Parameter	Value
Manufacturer Part Number	66527-800
Manufacturer	Amphenol ICC (FCI)
Category	Rectangular Connectors
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	100
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle
Termination	Solder
Fastening Type	Push-Pull
Contact Finish - Mating	Gold
Insulation Color	Black
Operating Temperature	-65°C ~ 125°C
Voltage Rating	1250V
Product Status	Active

Substitute Part Grouping Explanation

Substitution eligibility for the Amphenol ICC 66527-800 is determined by strict alignment of the following critical parameters:

Connector Type & Contact Type: Receptacle with female socket contacts
Position Count & Pitch: 100 positions at 0.100" (2.54mm) mating pitch
Row Configuration: 2 rows with 0.100" (2.54mm) row spacing
Mounting & Termination: Through-hole, right-angle orientation with solder termination
Fastening Mechanism: Push-pull fastening type
Contact Finish - Mating: Gold plating on mating surfaces
Insulation Material & Color: Black insulation
Mechanical Dimensions: Insulation height and contact post length compatibility

The TE Connectivity AMP Connectors part number 6-532955-6 qualifies as a direct substitute based on matching all critical electrical and mechanical parameters within the allowed tolerance ranges for this connector category.

Parameter Comparison

Parameter	Amphenol ICC 66527-800	TE Connectivity 6-532955-6
Connector Type	Receptacle	Receptacle
Contact Type	Female Socket	Female Socket
Number of Positions	100	100
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle
Termination	Solder	Solder
Fastening Type	Push-Pull	Push-Pull
Contact Finish - Mating	Gold	Gold
Insulation Color	Black	Black
Contact Length - Post	0.115" (2.92mm)	0.115" (2.92mm)
Insulation Height	0.240" (6.10mm)	0.238" (6.05mm)
Contact Finish - Post	Tin	Tin
Series	Dubox™	AMPMODU Mod II
Product Status	Active	Active

Engineering Selection Recommendations

Both the Amphenol ICC 66527-800 and TE Connectivity 6-532955-6 are active production connectors with equivalent electrical and mechanical specifications for board-to-board rectangular connector applications.

The Amphenol ICC 66527-800 is RoHS non-compliant. The TE Connectivity 6-532955-6 is ROHS3 compliant, making it the preferred selection for applications subject to RoHS regulatory requirements.

Both connectors carry MSL 1 (Unlimited) moisture sensitivity ratings and share the same ECCN (EAR99) and HTSUS (8536.69.4040) classifications.

Selection between these parts should be based on regulatory compliance requirements, supply availability, and existing design documentation. The mechanical and electrical compatibility between these connectors supports direct substitution in applications where the specified parameters are the determining factors.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 6-532955-6 be used as a direct replacement for the Amphenol ICC 66527-800?

A: Yes. Both connectors share identical position counts (100), mating pitch (0.100"), row configuration (2 rows), mounting type (through-hole right-angle), termination method (solder), fastening mechanism (push-pull), and contact finish specifications (gold mating surface, tin post finish). Insulation heights are within 0.05mm tolerance (6.10mm vs. 6.05mm), which is acceptable for board-to-board applications.

Q: What are the key differences between these two connectors?

A: The primary differences are: (1) Manufacturer series designation (Dubox™ vs. AMPMODU Mod II), (2) RoHS compliance status (non-compliant vs. ROHS3 compliant), (3) Contact material (Brass vs. Phosphor Bronze), (4) Insulation material (Polyamide/Nylon vs. Polyphenylene Sulfide), (5) Contact finish thickness on mating surface (30.0µin vs. 15.0µin), and (6) Contact finish thickness on post (100.0µin vs. 50.0µin). The TE Connectivity connector includes guide pin ears as a feature.

Q: Are there any compatibility concerns with PCB footprints?

A: No. Both connectors use identical through-hole, right-angle mounting specifications with matching contact post lengths (0.115"). PCB footprints designed for either connector are interchangeable.

Q: Which connector should I select for new designs?

A: Selection depends on regulatory requirements. For applications requiring RoHS compliance, the TE Connectivity 6-532955-6 is the appropriate choice. For applications without RoHS requirements, either connector is suitable based on availability and cost considerations.

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

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

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message