AYF533265T FPC Connector - Equivalent & Substitute Parts

Part Overview

The AYF533265T is a 32-position FPC (Flat Flexible) connector manufactured by Panasonic Electric Works, designed for surface mount, right-angle applications with 0.50mm pitch contacts. This connector features top and bottom contact configuration, flip lock with backlock mechanism, and is rated for 0.5A per contact at 50V. The part is currently active in production with 850 units in stock.

Substitute parts become necessary when the primary part reaches end-of-life status, experiences supply constraints, or when design requirements allow for functionally equivalent alternatives that meet the same electrical and mechanical specifications.

Substiute Parts

AYF533265T

Panasonic Electric WorksIn Stock: 960AYF533265T Datasheet

Current PartRFQ

FH19SC-32S-0.5SH(09)

Hirose Electric Co LtdIn Stock: 5841FH19SC-32S-0.5SH(09) Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AYF533265T is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Number of Positions: 32
• Pitch: 0.020" (0.50mm)
• Mounting Type: Surface Mount, Right Angle
• Voltage Rating: 50V
• Current Rating: 0.5A per Contact
• Operating Temperature Range: -55°C ~ 85°C
• Termination: Solder
• FFC, FCB Thickness: 0.30mm
• Material Flammability Rating: UL94 V-0
• RoHS Compliance: Required

Allowable Variations:

• Contact configuration (top and bottom vs. bottom only) when mechanical fit permits
• Height above board within ±0.05" tolerance
• Contact material composition (copper alloy vs. phosphor bronze)
• Housing material formulation (LCP vs. LCP halogen-free variants)
• Locking mechanism design (flip lock with backlock vs. flip lock with zero insertion force)
• Cable end type (notched vs. tapered)

The substitute part FH19SC-32S-0.5SH(09) from Hirose Electric Co Ltd meets all mandatory parameters and is classified as a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

AYF533265T (Panasonic Electric Works):

• Primary selection for new designs and ongoing production
• Active product status ensures long-term availability
• 850 units currently in stock
• Dual locking mechanism (flip lock with backlock) provides enhanced retention

FH19SC-32S-0.5SH(09) (Hirose Electric Co Ltd):

• Suitable as substitute when AYF533265T becomes unavailable
• Last Time Buy status indicates limited future availability
• 5743 units in stock provide near-term supply security
• Bottom-contact-only configuration requires PCB layout compatibility verification
• Halogen-free housing material meets enhanced environmental specifications
• Zero Insertion Force (ZIF) feature and solder retention provide assembly advantages
• Height differential of 0.05" (0.05mm) is within acceptable tolerance for most applications

Both parts satisfy identical electrical specifications (50V, 0.5A per contact, -55°C ~ 85°C operating range), RoHS compliance, and UL94 V-0 flammability rating. Selection between these parts depends on PCB layout constraints, contact configuration requirements, and supply availability at time of procurement.

Frequently Asked Questions (FAQ)

Q: Can FH19SC-32S-0.5SH(09) directly replace AYF533265T in existing designs?

A: Direct replacement is possible if the PCB layout accommodates bottom-contact-only configuration. The AYF533265T features top and bottom contacts, while the FH19SC-32S-0.5SH(09) features bottom contacts only. Height difference of 0.05" (0.05mm) is negligible for most applications. Mechanical fit and electrical connectivity must be verified against specific PCB design.

Q: What are the key differences between these two connectors?

A: Primary differences are contact configuration (top and bottom vs. bottom only), locking mechanism (flip lock with backlock vs. flip lock with ZIF), cable end type (notched vs. tapered), and housing material formulation (standard LCP vs. halogen-free LCP). All electrical parameters, pitch, position count, and operating specifications are identical.

Q: Are both parts RoHS compliant?

A: Yes. Both AYF533265T and FH19SC-32S-0.5SH(09) are RoHS compliant with UL94 V-0 flammability rating and MSL 1 (Unlimited) moisture sensitivity level.

Q: What is the significance of "Last Time Buy" status for the Hirose part?

A: Last Time Buy status indicates that FH19SC-32S-0.5SH(09) will not be manufactured beyond a specified date. This part should be used only as a substitute when the primary part (AYF533265T) is unavailable. For new designs, AYF533265T is the recommended selection due to its Active product status.

Q: Are the mating cycle ratings equivalent?

A: Yes. Both connectors are rated for 20 mating cycles, indicating identical mechanical durability specifications.

Q: What is the impact of contact material difference (copper alloy vs. phosphor bronze)?

A: Both materials provide equivalent electrical performance and gold plating ensures consistent contact resistance. Material selection reflects manufacturer design choices and does not affect functional compatibility in this application.