Amphenol ICC 66527-015LF Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 66527-015LF is a 30-position receptacle connector from the Dubox™ series, designed for board-to-board applications with 0.100" (2.54mm) pitch spacing. This through-hole, right-angle mounted connector features gold-plated mating contacts and is rated for operating temperatures from -65°C to 125°C. The part is currently active in production with 5950 units in stock. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design flexibility permits component interchange based on equivalent electrical and mechanical specifications.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	30
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
Style	Board to Board
Voltage Rating	1250V
Operating Temperature	-65°C ~ 125°C
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

The substitute part TE Connectivity AMP Connectors 5-532955-5 is classified as equivalent based on the following critical parameters that determine functional interchangeability:

Matching Parameters:

Connector type: Receptacle
Contact type: Female socket
Number of positions: 30
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
Style: Board to board
Contact shape: Square
Insulation color: Black

These parameters establish mechanical and electrical compatibility for direct substitution in applications where the 66527-015LF is specified.

Parameter Comparison

Parameter	66527-015LF (Amphenol ICC)	5-532955-5 (TE Connectivity)
Manufacturer	Amphenol ICC (FCI)	TE Connectivity AMP Connectors
Series	Dubox™	AMPMODU Mod II
Connector Type	Receptacle	Receptacle
Contact Type	Female Socket	Female Socket
Number of Positions	30	30
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
Contact Finish Thickness - Mating	30.0µin (0.76µm)	15.0µin (0.38µm)
Insulation Color	Black	Black
Insulation Height	0.240" (6.10mm)	0.238" (6.05mm)
Contact Length - Post	0.115" (2.92mm)	0.115" (2.92mm)
Contact Shape	Square	Square
Contact Material	Brass	Phosphor Bronze
Contact Finish - Post	Tin	Tin
Contact Finish Thickness - Post	100.0µin (2.54µm)	50.0µin (1.27µm)
Voltage Rating	1250V	Not specified
RoHS Status	RoHS Compliant	ROHS3 Compliant
REACH Status	REACH Affected	REACH Unaffected
Product Status	Active	Active
Inventory	5950 Pcs	2817 Pcs

Engineering Selection Recommendations

Both the 66527-015LF and 5-532955-5 are active production parts with current availability. The 66527-015LF maintains RoHS compliance and is REACH affected. The 5-532955-5 is ROHS3 compliant and REACH unaffected, offering regulatory flexibility in certain supply chain scenarios.

The primary distinction between these parts lies in contact material composition and finish thickness specifications. The 66527-015LF uses brass contacts with thicker gold plating on mating surfaces (30.0µin) and thicker tin plating on posts (100.0µin). The 5-532955-5 uses phosphor bronze contacts with thinner gold plating on mating surfaces (15.0µin) and thinner tin plating on posts (50.0µin).

Both connectors share identical mechanical dimensions, pitch spacing, and mounting configuration. Selection between these parts should be based on specific application requirements regarding contact material properties, plating thickness specifications, and regulatory compliance mandates.

Frequently Asked Questions (FAQ)

Q: Can the 5-532955-5 be used as a direct replacement for the 66527-015LF in existing designs?

A: Both connectors share identical mechanical and electrical interface specifications including 30 positions, 0.100" pitch, through-hole right-angle mounting, and push-pull fastening. Substitution is mechanically and electrically feasible. However, differences in contact material (brass vs. phosphor bronze) and plating thickness should be evaluated against application-specific requirements.

Q: What are the key differences between these two connector models?

A: The primary differences are contact material composition, mating contact gold plating thickness (30.0µin vs. 15.0µin), and post contact tin plating thickness (100.0µin vs. 50.0µin). The 66527-015LF specifies a 1250V voltage rating, while the 5-532955-5 does not provide a voltage specification. Regulatory compliance differs: 66527-015LF is RoHS compliant and REACH affected; 5-532955-5 is ROHS3 compliant and REACH unaffected.

Q: Are the physical dimensions identical between these connectors?

A: Insulation heights are nearly identical (0.240" vs. 0.238"), and contact post lengths are identical at 0.115". Both connectors maintain the same row spacing and pitch specifications, ensuring compatible PCB footprints.

Q: Which connector should be selected for high-reliability applications?

A: Selection should be based on specific application requirements. The 66527-015LF provides thicker contact plating, which may offer enhanced durability in high-cycle mating applications. The 5-532955-5 offers REACH unaffected status, which may simplify compliance documentation in certain regulatory environments.

Q: Are both parts currently available?

A: Both connectors are active production parts with current inventory. The 66527-015LF has 5950 units in stock, and the 5-532955-5 has 2817 units in stock.

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