S8063B RF Antenna Equivalent & Substitute Parts

Part Overview

The S8063B is an omnidirectional RF antenna manufactured by TE Connectivity Laird, designed for operation in the 806–866 MHz UHF band with 5 dBi gain. This component is classified as obsolete, necessitating identification of active equivalent parts to maintain system functionality and ensure continued supply chain availability. The S8063B operates as a fixed-mount antenna suitable for applications requiring broadband UHF coverage in the specified frequency range.

Substiute Parts

S8063B

TE Connectivity LairdIn Stock: 709S8063B Datasheet

Current PartRFQ

FG8063

TE Connectivity LairdIn Stock: 1047FG8063 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the S8063B is determined by the following critical parameters:

Frequency Compatibility: The substitute part must operate within or encompass the 806–866 MHz UHF band to maintain RF performance in the intended application.

Antenna Characteristics: The substitute must provide equivalent or superior gain and radiation pattern characteristics suitable for the original application context.

Regulatory Compliance: Both the original and substitute parts must maintain identical ECCN classification (5A991G) and RoHS compliance status to ensure regulatory equivalence.

Moisture Sensitivity & Environmental Rating: MSL 1 (Unlimited) rating must be maintained to ensure reliability in specified environmental conditions.

Mechanical Compatibility: Mounting type and physical form factor must be compatible with the system integration requirements.

The FG8063 qualifies as a substitute based on shared frequency range (806–866 MHz), identical manufacturer (TE Connectivity Laird), matching regulatory classification (ECCN 5A991G), and active product status ensuring ongoing availability.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement: The FG8063 serves as the active equivalent to the obsolete S8063B. Both components share identical frequency range (806–866 MHz), manufacturer origin (TE Connectivity Laird), regulatory classification (ECCN 5A991G), and environmental ratings (MSL 1, RoHS Compliant).

Critical Considerations: The FG8063 differs in physical form factor (whip/straight antenna versus omnidirectional pole mount) and mounting methodology (bracket mount versus pole mount). System integration must account for these mechanical differences. Additionally, the FG8063 specifies 3 dBd gain versus the S8063B's 5 dBi gain; these units employ different reference standards and direct numerical comparison is not applicable without additional radiation pattern data.

Supply Chain Status: The FG8063 maintains active product status with 987 units in current inventory, ensuring reliable procurement compared to the obsolete S8063B (674 units remaining stock).

Compliance Verification: Both parts maintain identical regulatory compliance profiles, eliminating the need for re-certification in applications where the S8063B was previously qualified.

Frequently Asked Questions (FAQ)

Q: Can the FG8063 directly replace the S8063B in existing installations?

A: Frequency range compatibility (806–866 MHz) and regulatory compliance (ECCN 5A991G, RoHS) are identical. However, mechanical integration must be verified. The FG8063 uses bracket mounting and whip antenna configuration, whereas the S8063B employs pole mounting. Physical space, connector type (N Type Female on FG8063), and mounting hardware must be evaluated for your specific application.

Q: What is the difference between dBi and dBd gain specifications?

A: The S8063B specifies 5 dBi (gain relative to isotropic radiator), while the FG8063 specifies 3 dBd (gain relative to dipole). These are different reference standards. Direct numerical comparison is not valid without complete radiation pattern documentation. Consult application requirements to determine if the FG8063 gain characteristics are suitable.

Q: Are there any regulatory or compliance issues with substitution?

A: No. Both parts share identical ECCN classification (5A991G), RoHS compliance status, and MSL rating (1, Unlimited). No re-certification or compliance re-evaluation is required from a regulatory standpoint.

Q: What is the packaging difference between these parts?

A: The S8063B packaging is listed as dash (–), indicating standard OEM packaging. The FG8063 is supplied in Bulk packaging. Verify that bulk packaging meets your procurement and handling requirements.

Q: Why is the S8063B obsolete if inventory remains available?

A: Remaining inventory (674 units) represents residual stock. Obsolete status indicates the manufacturer has discontinued production and will not manufacture additional units. The FG8063, with active status and 987 units in stock, represents the current production equivalent for new designs and long-term supply continuity.

Q: Is the FG8063 suitable for the same power levels as the S8063B?

A: The FG8063 is rated for 200 W maximum power. The S8063B power rating is not specified in available documentation. Verify that 200 W rating meets your application requirements.