63453-328 Equivalent & Substitute Parts Reference

Part Overview

The 63453-328 is a 28-position receptacle connector from the Minitek® 2.00mm series manufactured by Amphenol ICC (FCI). This board-to-board rectangular connector features gold-plated mating contacts, through-hole solder termination, and push-pull fastening. The part is classified as obsolete, making identification of active equivalent parts essential for ongoing procurement and design continuity.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Number of Positions	28
Pitch - Mating	0.079" (2.00mm)
Number of Rows	2
Row Spacing - Mating	0.079" (2.00mm)
Mounting Type	Through Hole
Contact Finish - Mating	Gold
Current Rating	2A
Voltage Rating	200V
Operating Temperature	-55°C ~ 125°C

Substitute Part Grouping Explanation

Substitution eligibility for the 63453-328 is determined by strict equivalence across the following parameters:

Connector type (Receptacle)
Position count (28 positions)
Mating pitch (0.079" / 2.00mm)
Row configuration (2 rows at 0.079" spacing)
Mounting method (Through Hole)
Contact finish specification (Gold mating surface)
Electrical ratings (2A current, 200V voltage)
Temperature range (-55°C ~ 125°C)
Fastening type (Push-Pull)

The 63453-328LF qualifies as a direct substitute based on identical electrical, mechanical, and dimensional specifications. The primary distinction is product status: the original part is obsolete, while the substitute is active.

Parameter Comparison

Parameter	63453-328	63453-328LF	Match
Connector Type	Receptacle	Receptacle	✓
Number of Positions	28	28	✓
Pitch - Mating	0.079" (2.00mm)	0.079" (2.00mm)	✓
Number of Rows	2	2	✓
Row Spacing - Mating	0.079" (2.00mm)	0.079" (2.00mm)	✓
Mounting Type	Through Hole	Through Hole	✓
Termination	Solder	Solder	✓
Fastening Type	Push-Pull	Push-Pull	✓
Contact Finish - Mating	Gold	Gold	✓
Contact Finish Thickness - Mating	15.0µin (0.38µm)	15.0µin (0.38µm)	✓
Insulation Color	Black	Black	✓
Insulation Height	0.177" (4.50mm)	0.177" (4.50mm)	✓
Contact Length - Post	0.098" (2.50mm)	0.098" (2.50mm)	✓
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	✓
Material Flammability Rating	UL94 V-0	UL94 V-0	✓
Current Rating	2A	2A	✓
Voltage Rating	200V	200V	✓
Contact Material	Phosphor Bronze	Phosphor Bronze	✓
Insulation Material	PCT, Glass Filled	PCT, Glass Filled	✓
Product Status	Obsolete	Active	Differs
RoHS Status	RoHS non-compliant	RoHS Compliant	Differs

Engineering Selection Recommendations

The 63453-328LF is the direct functional equivalent of the 63453-328. All electrical, mechanical, and dimensional specifications are identical. The substitute part is currently active in production, whereas the original part is obsolete.

A significant compliance difference exists: the 63453-328LF is RoHS compliant, while the original 63453-328 is RoHS non-compliant. For applications subject to RoHS regulations or requiring compliance documentation, the 63453-328LF is the appropriate selection.

Both parts carry identical REACH and ECCN classifications (REACH Unaffected, EAR99). Moisture sensitivity level is 1 (Unlimited) for both variants.

Frequently Asked Questions (FAQ)

Q: Can the 63453-328LF be used as a direct replacement for the 63453-328?

A: Yes. The 63453-328LF is mechanically and electrically identical to the 63453-328. All contact configurations, pitch specifications, electrical ratings, and temperature ranges match exactly.

Q: What is the primary reason to transition from 63453-328 to 63453-328LF?

A: The 63453-328 is obsolete. The 63453-328LF is the active equivalent part available for new procurement. Additionally, the substitute part is RoHS compliant, whereas the original is not.

Q: Are there packaging differences between these parts?

A: The 63453-328LF is supplied in Tube packaging. Packaging information for the 63453-328 was not specified in the original documentation.

Q: Do both parts have the same mating interface?

A: Yes. Both parts feature identical 28-position, 2-row configurations with 0.079" (2.00mm) pitch and spacing. They are fully compatible with the same mating connectors.

Q: What are the key electrical specifications for this connector series?

A: Current rating is 2A per contact. Voltage rating is 200V. Operating temperature range is -55°C to 125°C. Both parts meet UL94 V-0 flammability requirements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message