Amphenol ICC 58355-174 Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 58355-174 is a 192-position backplane connector header with male pins designed for through-hole PCB mounting. This component features press-fit termination, gold-plated contacts, and is part of the Metral® series. The part is currently classified as obsolete, making identification of compatible substitutes essential for ongoing system support and component procurement.

Substiute Parts

58355-174

Amphenol ICC (FCI)In Stock: 114758355-174 Datasheet

Current PartRFQ

58355-174LF

Amphenol ICC (FCI)In Stock: 77658355-174LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 58355-174 has one direct substitute within the Metral® series: the 58355-174LF. Substitution eligibility is determined by the following critical parameters that must remain constant:

• Number of positions: 192
• Pitch: 0.079" (2.00mm)
• Number of rows: 4
• Mounting type: Through hole
• Termination method: Press-fit
• Contact finish: Gold at 30.0µin (0.76µm)
• Current rating: 1A
• Material flammability: UL94 V-0
• Moisture sensitivity level: 1 (Unlimited)

The 58355-174LF maintains all these parameters while offering an active product status and enhanced high-speed connector styling. Both parts share the same base product number (58355) and are manufactured by Amphenol ICC within the same Metral® series.

Parameter Comparison

Engineering Selection Recommendations

The 58355-174LF is the direct substitute for the obsolete 58355-174. Both components are electrically and mechanically equivalent across all specified parameters. The 58355-174LF offers the advantage of active product status, ensuring continued availability and supply chain support. Additionally, the 58355-174LF provides RoHS compliance and documented operating temperature range (-55°C ~ 125°C), which may be beneficial for applications requiring environmental compliance or extended temperature operation.

For new designs or component replacement in existing systems, the 58355-174LF is the appropriate selection. Both parts are REACH unaffected and classified under ECCN EAR99 with HTSUS code 8536.69.4040.

Frequently Asked Questions (FAQ)

Q: Can the 58355-174LF be used as a direct replacement for the 58355-174?

A: Yes. Both parts maintain identical electrical and mechanical specifications including 192 positions, 0.079" (2.00mm) pitch, 4-row configuration, through-hole mounting, press-fit termination, and 1A current rating. The 58355-174LF is the active equivalent.

Q: What is the difference between the 58355-174 and 58355-174LF?

A: The primary differences are product status and compliance documentation. The 58355-174LF is an active product with RoHS compliance and specified operating temperature range (-55°C ~ 125°C), while the 58355-174 is obsolete with limited environmental specifications.

Q: Are there packaging differences between these parts?

A: The 58355-174LF is supplied in tube packaging, while the 58355-174 packaging specification is not provided. This does not affect electrical or mechanical compatibility.

Q: What parameters must remain constant for substitution eligibility?

A: Critical parameters include 192 positions, 0.079" (2.00mm) pitch, 4-row through-hole configuration, press-fit termination, gold contact finish at 30.0µin thickness, 1A current rating, and UL94 V-0 flammability rating.

Q: Is the 58355-174LF suitable for high-speed applications?

A: The 58355-174LF is designated as a high-speed connector style variant within the Metral® series, distinguishing it from the standard 58355-174 configuration.