PLC4510 RF Antenna 460MHz Yagi UHF Equivalent & Substitute Parts

Part Overview

The PLC4510 is a 460MHz Yagi 10-element RF antenna manufactured by TE Connectivity Laird, designed for UHF band applications within the 450MHz to 470MHz frequency range. This antenna features bracket mount installation and delivers 11.5dBd gain with a maximum power rating of 250W. The part is classified as obsolete, making identification of equivalent and substitute components essential for system maintenance, repair, and replacement applications. The PLC4510 utilizes UHF termination and is RoHS compliant with MSL rating of 1 (unlimited moisture sensitivity level).

Substiute Parts

PLC4510

TE Connectivity LairdIn Stock: 816PLC4510 Datasheet

Current PartRFQ

Y45010

TE Connectivity LairdIn Stock: 970Y45010 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PLC4510 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Frequency band operation: 450MHz ~ 470MHz with 460MHz center frequency
• Antenna configuration: Yagi, 10-element design
• Mounting interface: Bracket mount capability
• Frequency group classification: UHF (300MHz ~ 1GHz)
• Single-band operation requirement
• RoHS compliance status

Allowable Variation Parameters:

• Termination type: UHF termination in the main part; N Type Female termination in substitute part (both are standard RF connectors for this frequency band)
• Gain specification: 11.5dBd in main part; not specified in substitute (gain is antenna-dependent but both are 10-element Yagi designs)
• VSWR specification: Not specified in main part; 1.5 in substitute part (both indicate acceptable impedance matching for UHF band)
• Physical height: Specified in main part; not specified in substitute (both are bracket-mounted Yagi antennas)

The Y45010 substitute part maintains identical frequency band operation, antenna type, element count, and mounting methodology, establishing functional equivalence for 460MHz UHF applications.

Parameter Comparison

Engineering Selection Recommendations

Primary Consideration: Product Status

The PLC4510 is classified as obsolete. The Y45010 is an active product from the same manufacturer (TE Connectivity Laird), ensuring continued availability, technical support, and supply chain reliability for new installations and replacement applications.

Connector Compatibility Assessment

The primary difference between PLC4510 and Y45010 is the termination type: UHF versus N Type Female. Both are standard RF connectors for UHF band applications. Selection between these parts depends on existing system connector infrastructure. If the installation currently uses UHF connectors, an adapter or connector conversion may be required when substituting with Y45010. If the system uses N Type Female connectors, Y45010 provides direct compatibility without additional hardware.

Compliance and Environmental Ratings

Both parts maintain identical RoHS compliance status and MSL rating of 1 (unlimited moisture sensitivity level), confirming equivalent environmental performance and regulatory compliance for industrial and commercial UHF applications.

Frequency Band and Antenna Performance

Both parts operate within the identical 450MHz to 470MHz frequency range with 460MHz center frequency operation. The 10-element Yagi configuration is maintained in both designs, ensuring equivalent radiation pattern characteristics and directional performance for UHF band communications.

Frequently Asked Questions (FAQ)

Q: Can Y45010 directly replace PLC4510 without modifications?

A: Direct mechanical and electrical replacement is possible if your system uses N Type Female connectors. If your system uses UHF connectors, a connector adapter or cable modification is required. Both parts share identical frequency band operation, antenna type, and mounting interface.

Q: What is the difference between UHF and N Type Female terminations?

A: UHF and N Type Female are both standard RF connectors for UHF band frequencies. UHF connectors are threaded connectors commonly used in legacy and commercial equipment. N Type Female connectors are bayonet-style connectors widely used in modern RF systems. The choice depends on your existing system infrastructure.

Q: Why is PLC4510 listed as obsolete?

A: Product obsolescence indicates that the manufacturer has discontinued production. The Y45010 is the active equivalent from TE Connectivity Laird, providing continued availability and technical support for 460MHz Yagi antenna applications.

Q: Are the gain and VSWR specifications equivalent between PLC4510 and Y45010?

A: PLC4510 specifies 11.5dBd gain with VSWR not specified. Y45010 specifies VSWR of 1.5 with gain not specified. Both are 10-element Yagi antennas operating at 460MHz, indicating comparable performance characteristics. VSWR of 1.5 represents acceptable impedance matching for UHF band operation.

Q: What packaging options are available?

A: PLC4510 is supplied in standard packaging. Y45010 is supplied in bulk packaging. Bulk packaging is suitable for production environments and system integrations where multiple units are required.

Q: Are both parts RoHS compliant?

A: Yes. Both PLC4510 and Y45010 are RoHS compliant with MSL rating of 1 (unlimited), confirming equivalent environmental and regulatory compliance for industrial applications.