SIP1X27-014BLF Equivalent & Substitute Parts

Part Overview

The SIP1X27-014BLF is a 27-position SIP (Single In-line Package) socket manufactured by Amphenol ICC (FCI). This through-hole connector features tin-plated beryllium copper mating contacts and brass post contacts, designed for IC and transistor socket applications. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design requirements and component sourcing.

Substiute Parts

SIP1X27-014BLF

Amphenol ICC (FCI)In Stock: 1035SIP1X27-014BLF Datasheet

Current PartRFQ

310-43-127-41-001000

Mill-Max Manufacturing Corp.In Stock: 1192310-43-127-41-001000 Datasheet

MFR RecommendedRFQ

319-10-164-00-001000

Mill-Max Manufacturing Corp.In Stock: 1019319-10-164-00-001000 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the SIP1X27-014BLF is determined by the following critical parameters:

• Number of Positions: 27 positions required
• Pitch - Mating: 0.100" (2.54mm) standard spacing
• Mounting Type: Through hole configuration
• Termination: Solder termination
• Contact Material - Mating: Beryllium copper or equivalent
• Flammability Rating: UL94 V-0 compliance
• Moisture Sensitivity: MSL 1 (Unlimited)

The substitute parts listed below meet these core electrical and mechanical parameters. The 310-43-127-41-001000 is a direct functional equivalent as a 27-position receptacle connector with matching pitch and through-hole mounting. The 319-10-164-00-001000 operates at the same pitch and mounting standard but with a different contact configuration (64-position spring mating target), suitable for applications requiring alternative contact geometry while maintaining electrical compatibility at the 0.100" pitch standard.

Parameter Comparison

Engineering Selection Recommendations

310-43-127-41-001000 is the primary substitute for direct replacement applications. This part maintains the 27-position configuration and 0.100" pitch standard of the original SIP1X27-014BLF. Both parts are UL94 V-0 rated and MSL 1 compliant. The 310-43-127-41-001000 is currently in active production status with 1134 units in stock, ensuring long-term availability. The gold contact finish provides enhanced corrosion resistance compared to the tin finish of the original part. Operating temperature range of -55°C to 125°C covers standard industrial applications.

319-10-164-00-001000 is suitable for applications where increased contact density is required while maintaining the 0.100" pitch standard. This 64-position spring mating target connector operates at the same pitch spacing and through-hole mounting configuration. This part is active production status with 910 units in stock. Selection of this substitute requires confirmation that the application can accommodate the increased number of positions and the spring mating target contact geometry.

Both substitute parts are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can the 310-43-127-41-001000 be used as a direct replacement for the SIP1X27-014BLF?

A: Yes. Both parts share the same 27-position configuration, 0.100" (2.54mm) pitch, through-hole mounting, and solder termination. Both are UL94 V-0 rated and MSL 1 compliant. The primary difference is the contact finish (gold versus tin) and housing material composition, which do not affect electrical compatibility at the specified pitch and position count.

Q: What is the difference between the 310-43-127-41-001000 and 319-10-164-00-001000?

A: The 310-43-127-41-001000 is a 27-position receptacle connector matching the original part's position count. The 319-10-164-00-001000 is a 64-position spring mating target connector. Both operate at 0.100" pitch and through-hole mounting. The 319-10-164-00-001000 is suitable only for applications requiring higher contact density or spring mating target contact geometry.

Q: Are there any compatibility concerns with the gold contact finish on the 310-43-127-41-001000?

A: No. Gold plating (30.0µin thickness) is compatible with standard PCB assembly processes and provides superior corrosion resistance compared to tin. The beryllium copper base material and contact geometry remain consistent with the original part's electrical performance.

Q: What is the operating temperature range for these substitute parts?

A: The 310-43-127-41-001000 specifies -55°C to 125°C operating temperature. The 319-10-164-00-001000 does not specify an operating temperature range in the provided data. For applications requiring specific temperature performance, the 310-43-127-41-001000 is the recommended choice.

Q: Are both substitute parts RoHS compliant?

A: Yes. Both the 310-43-127-41-001000 and 319-10-164-00-001000 are ROHS3 compliant and REACH unaffected, meeting current environmental regulations.

Q: What is the current rating for the 310-43-127-41-001000?

A: The 310-43-127-41-001000 is rated for 3A per contact at 100V or 150VDC.