Panasonic AYF531065 FPC Connector - Equivalent & Substitute Parts

Part Overview

The Panasonic Electric Works AYF531065 is a 10-position FPC (Flat Flexible) connector with 0.5mm pitch, designed for surface mount right-angle applications. This connector features top and bottom contacts, flip lock with backlock mechanism, and is rated for 50V and 0.5A per contact. The part is active in production with RoHS compliance and UL94 V-0 flammability rating. Substitute parts are identified when equivalent electrical and mechanical parameters align with the core specifications, enabling direct or conditional replacement in circuit designs.

Key Parameters

Parameter	Value
Manufacturer Part Number	AYF531065
Manufacturer	Panasonic Electric Works
Category	FFC, FPC (Flat Flexible) Connectors
Number of Positions	10
Pitch	0.020" (0.50mm)
Mounting Type	Surface Mount, Right Angle
Connector/Contact Type	Contacts, Top and Bottom
Voltage Rating	50V
Current Rating	0.5A per Contact
Operating Temperature	-55°C ~ 85°C
Material Flammability Rating	UL94 V-0
RoHS Status	RoHS Compliant
Mating Cycles	20

Substitute Part Grouping Explanation

Substitute parts for the AYF531065 are classified based on alignment with the following critical parameters:

Direct Equivalent (AYF531065T): Identical electrical and mechanical specifications within the same manufacturer series (Y5BW). Differs only in packaging designation (tape and reel variant) and contact finish thickness specification. Fully interchangeable for all applications.

Similar Substitute (10051922-1010ELF): Meets core electrical requirements (10 positions, 0.5mm pitch, 50V, 0.5A, -55°C ~ 85°C, UL94 V-0, RoHS compliant) but differs in mechanical design. Key differences include bottom-contact-only configuration, slide lock mechanism instead of flip lock with backlock, straight cable end instead of notched, and increased height above board (1.30mm vs. 1.00mm). Suitable for applications where mechanical form factor differences are acceptable.

Parameter Comparison

Parameter	AYF531065 (Main)	AYF531065T (Direct)	10051922-1010ELF (Similar)
Manufacturer	Panasonic Electric Works	Panasonic Electric Works	Amphenol ICC (FCI)
Number of Positions	10	10	10
Pitch	0.020" (0.50mm)	0.020" (0.50mm)	0.020" (0.50mm)
Mounting Type	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle
Connector/Contact Type	Contacts, Top and Bottom	Contacts, Top and Bottom	Contacts, Bottom
Voltage Rating	50V	50V	50V
Current Rating	0.5A per Contact	0.5A per Contact	0.5A
Operating Temperature	-55°C ~ 85°C	-55°C ~ 85°C	-55°C ~ 85°C
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	RoHS Compliant	RoHS Compliant	RoHS Compliant
Mating Cycles	20	20	20
Height Above Board	0.039" (1.00mm)	0.039" (1.00mm)	0.051" (1.30mm)
Locking Feature	Flip Lock, Backlock	Flip Lock, Backlock	Slide Lock
Cable End Type	Notched	Notched	Straight

Engineering Selection Recommendations

For Direct Replacement: Select AYF531065T when the original part is unavailable. This variant maintains identical electrical performance and mechanical compatibility with the AYF531065, differing only in packaging format and contact finish specification documentation.

For Conditional Substitution: The 10051922-1010ELF from Amphenol ICC (FCI) is suitable when design constraints permit accommodation of the following differences: bottom-contact-only configuration (versus top and bottom), slide lock mechanism (versus flip lock with backlock), straight cable end (versus notched), and 0.30mm additional height above board. All parts maintain equivalent voltage, current, temperature, and compliance ratings. Selection depends on PCB layout compatibility and mechanical clearance availability.

Frequently Asked Questions (FAQ)

Q: Can AYF531065T be used as a direct replacement for AYF531065? A: Yes. AYF531065T is a direct equivalent with identical electrical and mechanical specifications. The difference is packaging designation and contact finish thickness documentation. No design changes are required.

Q: What are the key differences between AYF531065 and 10051922-1010ELF? A: The primary differences are contact configuration (top and bottom versus bottom only), locking mechanism (flip lock with backlock versus slide lock), cable end type (notched versus straight), and height above board (1.00mm versus 1.30mm). Electrical ratings and operating parameters are equivalent.

Q: Is the 10051922-1010ELF compatible with existing PCB layouts designed for AYF531065? A: Compatibility depends on PCB design specifics. The increased height above board (0.30mm additional) and different locking mechanism require verification of mechanical clearance and connector orientation in the existing layout. Contact configuration differences must also be evaluated against circuit requirements.

Q: Are all three parts RoHS compliant? A: Yes. AYF531065, AYF531065T, and 10051922-1010ELF are all RoHS compliant with UL94 V-0 flammability rating.

Q: What is the mating cycle rating for these connectors? A: All three parts are rated for 20 mating cycles.

Q: Do these connectors support the same voltage and current specifications? A: Yes. All three parts are rated for 50V and 0.5A per contact, with operating temperature range of -55°C ~ 85°C.

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