FX8-140P-SV(22) Equivalent & Substitute Parts

Part Overview

The FX8-140P-SV(22) is a 140-position rectangular connector header from Hirose Electric's FunctionMax™ FX8 series, designed for surface mount applications with outer shroud contacts and gold plating. This part is currently obsolete, making identification of suitable substitutes essential for ongoing production and maintenance applications. The connector features a 0.024" (0.60mm) pitch configuration across 2 rows with a 3mm mated stacking height and board guide features.

Substiute Parts

FX8-140P-SV(22)

Hirose Electric Co LtdIn Stock: 1114FX8-140P-SV(22) Datasheet

Current PartRFQ

FX8-140P-SV(91)

Hirose Electric Co LtdIn Stock: 3082FX8-140P-SV(91) Datasheet

MFR RecommendedRFQ

FX8-140P-SV(92)

Hirose Electric Co LtdIn Stock: 1853FX8-140P-SV(92) Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the FX8-140P-SV(22) is determined by strict equivalence across the following critical parameters:

• Connector Type & Configuration: Header with outer shroud contacts, 140 positions, 2-row arrangement
• Electrical Specifications: 0.024" (0.60mm) pitch, gold contact finish
• Mechanical Compatibility: 3mm mated stacking height, 0.112" (2.85mm) height above board, surface mount mounting type
• Series Continuity: FunctionMax™ FX8 series base product number
• Environmental Compliance: Moisture Sensitivity Level 1 (Unlimited), REACH Unaffected status

The identified substitutes FX8-140P-SV(91) and FX8-140P-SV(92) maintain full parametric equivalence across all mechanical and electrical dimensions. The primary differentiators are product status (Active vs. Obsolete) and packaging format (Tube vs. Tape & Reel).

Parameter Comparison

Engineering Selection Recommendations

Both FX8-140P-SV(91) and FX8-140P-SV(92) are direct functional equivalents to the obsolete FX8-140P-SV(22), with identical mechanical and electrical specifications. Selection between these two active alternatives should be based on the following criteria:

FX8-140P-SV(91) is supplied in Tube packaging and carries RoHS3 Compliant certification. This variant is suitable for applications requiring the highest level of environmental compliance and is recommended for new designs or production runs where RoHS3 compliance is mandated.

FX8-140P-SV(92) is supplied in Tape & Reel (TR) format and carries RoHS Compliant certification. This packaging format is optimized for high-volume automated assembly processes and is the preferred choice for production environments utilizing pick-and-place equipment.

Both substitutes maintain full compatibility with the original FX8-140P-SV(22) footprint and electrical interface. The choice between them depends on production methodology and regulatory compliance requirements rather than functional performance.

Frequently Asked Questions (FAQ)

Q: Can FX8-140P-SV(91) and FX8-140P-SV(92) be used interchangeably with FX8-140P-SV(22)?

A: Yes. Both substitutes maintain identical mechanical dimensions, electrical specifications, pitch configuration, and contact arrangement. They are direct functional equivalents and require no design modifications for integration.

Q: What is the difference between Tube and Tape & Reel packaging?

A: Tube packaging (FX8-140P-SV(91)) is suitable for manual handling and lower-volume applications. Tape & Reel packaging (FX8-140P-SV(92)) is designed for automated pick-and-place assembly systems and high-volume production environments. The connector itself is identical; only the packaging format differs.

Q: Why does FX8-140P-SV(22) show RoHS non-compliant status while the substitutes are RoHS compliant?

A: The original FX8-140P-SV(22) was manufactured prior to RoHS compliance requirements. The active substitutes FX8-140P-SV(91) and FX8-140P-SV(92) were manufactured to meet current RoHS standards. Both variants maintain identical electrical and mechanical performance.

Q: Are there any height or footprint differences between these three part numbers?

A: No. All three connectors share identical mated stacking height (3mm), height above board (0.112" / 2.85mm), and board footprint dimensions. They are mechanically interchangeable.

Q: Which substitute should I select for a new production design?

A: For new designs, FX8-140P-SV(92) in Tape & Reel format is recommended if your manufacturing process includes automated assembly equipment. If manual assembly or lower-volume production is planned, FX8-140P-SV(91) in Tube packaging is appropriate. Both meet current compliance standards.