RF Antenna 76000783 Equivalent & Substitute Parts

Part Overview

The Digi 76000783 is a dual-band RF antenna designed for Wi-Fi applications operating across 2.4GHz and 5GHz frequency ranges. This component features an RP-TNC connector mount with a 3-meter cable assembly and provides gain specifications of 4.1dB at 2.4GHz and 4.7dB at 5GHz. The product is currently classified as obsolete, making identification of functionally equivalent alternatives essential for system redesign, legacy support, and procurement planning.

Substiute Parts

76000783

DigiIn Stock: 109076000783 Datasheet

Current PartRFQ

SL24513P36RTN

TE Connectivity LairdIn Stock: 812SL24513P36RTN Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 76000783 is determined by the following critical parameters:

Mandatory Matching Criteria:

• Dual-band operation across 2.4GHz ~ 2.5GHz and 5.15GHz ~ 5.35GHz frequency ranges
• RP-TNC connector termination
• WiFi RF family/standard classification
• Frequency groups: UHF (2GHz ~ 3GHz) and SHF (f > 4GHz)

Acceptable Variation Parameters:

• Antenna type (connector mount vs. panel mount vs. bracket mount)
• Gain specification (within operational range for target application)
• Mounting configuration
• Cable length (subject to system integration requirements)
• Product status (active alternatives preferred for new designs)

The TE Connectivity Laird SL24513P36RTN meets all mandatory matching criteria while offering an active product status alternative with panel antenna configuration and bracket mounting options.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity Laird SL24513P36RTN serves as the primary substitute for the obsolete Digi 76000783 based on the following engineering criteria:

Frequency Compatibility: Both components operate across identical frequency ranges (2.4GHz ~ 2.5GHz and 5.15GHz ~ 5.35GHz), ensuring RF performance within the same operational bands.

Connector Compatibility: Both antennas utilize RP-TNC termination, allowing direct integration with existing RF transmission line infrastructure without adapter requirements.

Product Status: The SL24513P36RTN maintains active product status with current manufacturing support, addressing the obsolescence constraint of the original component.

Compliance Status: The SL24513P36RTN is RoHS Compliant, providing environmental regulatory alignment for new system designs.

Mechanical Integration: The transition from connector mount to bracket mount requires mechanical redesign of the antenna mounting structure. Cable length remains equivalent at 914mm, minimizing integration modifications.

Frequently Asked Questions (FAQ)

Q: Can the SL24513P36RTN directly replace the 76000783 without modifications?

A: Direct connector-level replacement is possible due to identical RP-TNC termination. However, the mounting configuration differs (bracket mount vs. connector mount), requiring mechanical redesign of the antenna mounting structure within the host system.

Q: Are the frequency ranges identical between these components?

A: Yes. Both the 76000783 and SL24513P36RTN operate across 2.4GHz ~ 2.5GHz and 5.15GHz ~ 5.35GHz frequency ranges, ensuring compatibility with WiFi band requirements.

Q: What is the significance of the gain difference (4.1dB/4.7dB vs. 3dBi)?

A: Gain specifications are provided for the original component at specific frequencies. The SL24513P36RTN specifies 3dBi gain. Gain differences affect RF link budget calculations and should be evaluated against system performance requirements.

Q: Does the cable length difference affect system integration?

A: Both components feature 914mm cable lengths. The original specification of 3m refers to the same cable assembly length, confirming equivalence in this parameter.

Q: What compliance certifications apply to the substitute part?

A: The SL24513P36RTN is RoHS Compliant and carries ECCN classification 5A991G. The original 76000783 is REACH Unaffected with ECCN EAR99. Compliance requirements should be verified against target market regulations.

Q: Is the VSWR specification critical for substitution?

A: The original 76000783 does not specify VSWR. The SL24513P36RTN specifies VSWR of 2, which is within acceptable ranges for WiFi antenna applications. VSWR should be evaluated against system impedance matching requirements.