Equivalent & Substitute Parts for F05E-092146R

Part Overview

The F05E-092146R is a 9-position FPC (Flat Flexible Connector) with 0.020" (0.50mm) pitch, bottom-mounted contacts, and right-angle orientation manufactured by Harwin Inc. This connector features surface mount solder termination, zero insertion force (ZIF) operation, and slide lock retention. The product is currently obsolete, making equivalent substitute parts necessary for ongoing design support and production continuity.

Key Parameters

Parameter	Value
Manufacturer Part Number	F05E-092146R
Manufacturer	Harwin Inc.
Category	FFC, FPC (Flat Flexible) Connectors
Number of Positions	9
Pitch	0.020" (0.50mm)
Mounting Type	Surface Mount, Right Angle
Connector/Contact Type	Contacts, Bottom
Termination	Solder
Height Above Board	0.079" (2.00mm)
Locking Feature	Slide Lock
Voltage Rating	50V
Current Rating	0.4A
Operating Temperature	-25°C ~ 85°C
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the F05E-092146R is determined by the following critical parameters:

Connector Configuration: 9 positions, 0.020" (0.50mm) pitch, bottom-mounted contacts, right-angle surface mount orientation
Electrical Specifications: Minimum voltage rating of 50V, current rating of 0.4A or higher
Mechanical Compatibility: Solder termination, slide lock retention, zero insertion force (ZIF) operation
Physical Dimensions: Height above board within acceptable tolerance range (0.079" ± tolerance)
Compliance Requirements: UL94 V-0 flammability rating, RoHS3 compliance, MSL 1 rating

Two substitute parts meet these criteria and are listed as manufacturer-recommended alternatives.

Parameter Comparison

Parameter	F05E-092146R (Harwin)	0527460971 (Molex)	1734592-9 (TE Connectivity)
Number of Positions	9	9	9
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, Bottom	Contacts, Bottom	Contacts, Bottom
Termination	Solder	Solder	Solder
Height Above Board	0.079" (2.00mm)	0.079" (2.00mm)	0.081" (2.05mm)
Locking Feature	Slide Lock	Slide Lock	Slide Lock
Voltage Rating	50V	50V	250V
Current Rating	0.4A	0.5A	0.5A
Operating Temperature	-25°C ~ 85°C	-20°C ~ 85°C	-40°C ~ 85°C
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Obsolete	Active	Obsolete

Engineering Selection Recommendations

Primary Substitute: Molex 0527460971

The Molex Easy-On 52746 series connector (part number 0527460971) is the recommended primary substitute. This part maintains full electrical and mechanical compatibility with the F05E-092146R while offering the advantage of active product status. The connector meets all critical parameters: 9 positions at 0.020" pitch, bottom-mounted right-angle surface mount configuration, solder termination, and slide lock retention. Electrical ratings (50V, 0.5A) exceed the original specification. The part carries ROHS3 compliance and UL94 V-0 flammability certification. Current inventory availability (2899 pcs) supports production requirements.

Secondary Substitute: TE Connectivity 1734592-9

The TE Connectivity 1734592-9 provides an alternative substitute with enhanced electrical specifications (250V rating, 0.5A current). This part maintains mechanical and functional compatibility with identical position count, pitch, mounting orientation, and locking mechanism. However, this part carries obsolete product status, limiting its suitability for new designs. The height above board specification (0.081" / 2.05mm) represents a minor deviation from the original 0.079" (2.00mm) dimension. RoHS compliance is confirmed, though REACH status is vendor-undefined.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0527460971 be used as a direct replacement for the F05E-092146R?

A: Yes. Both connectors share identical position count (9), pitch (0.020"), mounting configuration (surface mount right-angle), contact type (bottom-mounted), and termination method (solder). Electrical ratings and operating temperature ranges are compatible. The Molex part exceeds the original current rating specification (0.5A vs. 0.4A).

Q: What is the significance of the height above board difference between the TE Connectivity substitute and the original part?

A: The TE Connectivity 1734592-9 has a height above board of 0.081" (2.05mm) compared to the original 0.079" (2.00mm). This 0.06mm difference may impact PCB layout clearance in space-constrained applications. Verify clearance requirements in your specific design before selection.

Q: Are both substitute parts RoHS compliant?

A: The Molex 0527460971 carries ROHS3 compliance. The TE Connectivity 1734592-9 is RoHS compliant. Both parts meet regulatory requirements for lead-free manufacturing and restricted substance limitations.

Q: Why is the Molex part recommended over the TE Connectivity alternative?

A: The Molex 0527460971 carries active product status, ensuring ongoing availability and manufacturing support. The TE Connectivity 1734592-9 is obsolete, presenting potential supply chain risk. Both parts are electrically and mechanically compatible; however, active product status makes the Molex option more suitable for production continuity.

Q: What packaging options are available for the substitute parts?

A: The Molex 0527460971 is supplied in Tape & Reel (TR) packaging. The TE Connectivity 1734592-9 packaging specification is not defined in the available data.

Q: Are there any material or contact finish differences between the original and substitute parts?

A: Yes. The original F05E-092146R uses copper alloy contacts with tin finish. The Molex 0527460971 uses phosphor bronze contacts with gold finish, providing enhanced corrosion resistance. The TE Connectivity 1734592-9 also uses phosphor bronze with gold finish (flash thickness).

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