AXF5B3412 Equivalent & Substitute Parts

Part Overview

The AXF5B3412 is a 34-position rectangular connector socket manufactured by Panasonic Electric Works, designed for surface mount applications with center strip contacts and gold plating. This component is classified as "Not For New Designs," indicating it has been superseded in the manufacturer's product portfolio. Identifying equivalent and substitute parts is necessary to support legacy system maintenance, repair operations, and design transitions to active product lines while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Connector Type	Socket, Center Strip Contacts
Number of Positions	34
Pitch	0.014" (0.35mm)
Number of Rows	2
Mounting Type	Surface Mount
Contact Finish	Gold
Mated Stacking Height	0.6mm
Height Above Board	0.023" (0.59mm)
Features	Solder Retention
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the AXF5B3412 is determined by strict equivalence across the following critical parameters: connector type (socket configuration), number of positions (34), pitch spacing (0.35mm), number of rows (2), mounting method (surface mount), contact finish (gold), mated stacking height (0.6mm), height above board (0.59mm), and compliance certifications (RoHS Compliant, MSL 1).

The substitute parts identified maintain these exact specifications across all electrical and mechanical dimensions. Substitutes are grouped into two categories: direct functional replacement (AXF5D3412, which is a receptacle counterpart) and parametric equivalents (AXG134144 and AXG734044, which are socket connectors in active product series). All substitutes share identical pitch, position count, row configuration, mounting type, contact material, stacking heights, and regulatory compliance status.

Parameter Comparison

Parameter	AXF5B3412	AXF5D3412	AXG134144	AXG734044
Manufacturer	Panasonic Electric Works	Panasonic Electric Works	Panasonic Electric Works	Panasonic Electric Works
Category	Rectangular Connectors	Rectangular Connectors	Rectangular Connectors	Rectangular Connectors
Connector Type	Socket, Center Strip Contacts	Receptacle, Center Strip Contacts	Socket, Center Strip Contacts	Socket, Center Strip Contacts
Number of Positions	34	34	34	34
Pitch	0.014" (0.35mm)	0.014" (0.35mm)	0.014" (0.35mm)	0.014" (0.35mm)
Number of Rows	2	2	2	2
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Contact Finish	Gold	Gold	Gold	Gold
Mated Stacking Height	0.6mm	0.6mm	0.6mm	0.6mm
Height Above Board	0.023" (0.59mm)	0.023" (0.59mm)	0.023" (0.59mm)	0.023" (0.59mm)
Features	Solder Retention	Solder Retention	Solder Retention	Solder Retention
RoHS Status	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Not For New Designs	Active	Active	Active
Series	S35H	A35UH	S35	A35US

Engineering Selection Recommendations

AXG134144 and AXG734044 are the primary substitutes for the AXF5B3412. Both parts are classified as Active products, ensuring ongoing manufacturer support, availability, and compliance with current regulatory standards. These socket connectors maintain complete parametric equivalence with the original part across all electrical and mechanical specifications. Selection between AXG134144 and AXG734044 is determined by application-specific requirements and inventory availability, as both parts are functionally identical.

AXF5D3412 serves as a complementary component rather than a direct substitute. This receptacle connector is the mating counterpart to socket configurations and is classified as Active. It is suitable for applications requiring a receptacle interface while maintaining the same 34-position, 0.35mm pitch, and surface mount characteristics.

All substitute parts maintain RoHS compliance and MSL 1 rating, ensuring compatibility with standard manufacturing and storage protocols. The transition from the obsolete AXF5B3412 to active alternatives presents no compliance or regulatory barriers.

Frequently Asked Questions (FAQ)

Q: Can AXG134144 or AXG734044 be used as direct replacements for AXF5B3412?

A: Yes. Both AXG134144 and AXG734044 are parametric equivalents with identical electrical and mechanical specifications, including connector type (socket), position count (34), pitch (0.35mm), row configuration (2), mounting method (surface mount), contact finish (gold), stacking heights, and compliance certifications.

Q: What is the difference between AXG134144 and AXG734044?

A: Both parts are socket connectors with identical electrical and mechanical parameters. The primary differences are the product series designation (S35 versus A35US) and base product numbers (AXG134 versus AXG734). Selection between these parts is based on application requirements and inventory availability.

Q: When should AXF5D3412 be selected instead of the socket alternatives?

A: AXF5D3412 is a receptacle connector and serves as the mating component to socket connectors. It is selected when the application requires a receptacle interface rather than a socket interface. This part is not a substitute for the AXF5B3412 socket but rather a complementary component in a mated pair configuration.

Q: Are all substitute parts RoHS compliant?

A: Yes. The AXF5B3412 and all identified substitutes (AXF5D3412, AXG134144, AXG734044) are RoHS Compliant with MSL 1 (Unlimited) moisture sensitivity rating.

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

A: AXF5D3412, AXG134144, and AXG734044 are supplied in Tape & Reel (TR) packaging format, suitable for automated assembly processes.

Q: Why is the AXF5B3412 marked as "Not For New Designs"?

A: This designation indicates the part has been superseded by newer product series. Active alternatives such as AXG134144 and AXG734044 are recommended for new design implementations while maintaining full compatibility with existing systems using the original part.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message