RF ANT 433MHZ/868MHZ MODULE CAB (OUTSIDE-TSMA) Equivalent & Substitute Parts

Part Overview

The OUTSIDE-TSMA is a multi-band RF antenna module manufactured by RF Solutions, designed for cellular and UMTS applications across five frequency bands: 433MHz, 868MHz, 900MHz, 1.8GHz, and 1.9GHz. This component features a 3dB gain, SMA male termination, and 3-meter cable assembly with chassis/panel mount configuration. The product is currently obsolete, necessitating identification of functionally equivalent alternatives for ongoing system support and new designs requiring similar RF performance characteristics.

Substiute Parts

OUTSIDE-TSMA

RF SolutionsIn Stock: 775OUTSIDE-TSMA Datasheet

Current PartRFQ

GA.110.101111

Taoglas LimitedIn Stock: 1763GA.110.101111 Datasheet

SimilarRFQ

TG.35.8113

Taoglas LimitedIn Stock: 947TG.35.8113 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the OUTSIDE-TSMA is determined by the following critical parameters:

Frequency Coverage: The main part operates across five discrete bands (433MHz, 868MHz, 900MHz, 1.8GHz, 1.9GHz). Substitute parts must provide coverage of these frequencies or broader frequency ranges that encompass them.

Termination Type: SMA Male connector is the standard interface. All substitute parts must maintain SMA Male termination for direct compatibility.

Gain Characteristics: The 3dB gain specification establishes a baseline performance level. Substitute parts with variable gain across multiple bands are acceptable provided they deliver comparable performance in the target frequency ranges.

Mounting Configuration: The original part uses chassis/panel mount. Substitute parts with alternative mounting types (magnetic, connector mount) are functionally equivalent if they provide stable RF performance in the intended application environment.

Applications Compatibility: GSM and UMTS support is essential. Substitute parts supporting these standards plus additional cellular technologies (LTE, HSDPA, WCDMA) are acceptable as they maintain backward compatibility.

Compliance Standards: RoHS compliance is required. All substitute parts must meet equivalent environmental and regulatory standards.

The two identified substitute parts (TG.35.8113 and GA.110.101111) both satisfy these criteria through wide-band frequency coverage, SMA Male termination, active product status, and full RoHS3 compliance.

Parameter Comparison

Engineering Selection Recommendations

TG.35.8113 (Taoglas APEX II Series)

This substitute provides comprehensive frequency coverage spanning 698MHz to 960MHz in the UHF band, directly encompassing the 433MHz, 868MHz, and 900MHz bands of the original part. Extended coverage to 5.8GHz supports future multi-band applications. The part maintains active product status with ROHS3 compliance and REACH unaffected designation, ensuring long-term availability and regulatory alignment. SMA Male termination provides direct interface compatibility. The connector mount configuration offers flexibility for various installation scenarios. Gain values across the covered bands (1.59dBi to 4.93dBi) meet or exceed the 3dB baseline. Maximum power rating of 5W is suitable for standard cellular and UMTS applications.

GA.110.101111 (Taoglas Magnetic Mount)

This substitute delivers wide-band coverage from 698MHz to 3.5GHz, encompassing all five frequency bands of the original part plus extended coverage for emerging standards. Active product status with ROHS3 compliance ensures supply continuity and regulatory compliance. SMA Male termination maintains interface compatibility. The magnetic mounting type provides alternative installation flexibility for applications requiring non-permanent attachment. Gain characteristics (0.6dBi to 3.9dBi) span the 3dB reference level across multiple bands. Maximum power rating of 50W supports high-power transmission applications. The 1-meter cable assembly differs from the original 3-meter specification and requires evaluation for specific installation geometry.

Selection Criteria

Choose TG.35.8113 for applications requiring compact form factor (222mm height), connector-based mounting, and lower power operation (5W maximum). Choose GA.110.101111 for applications requiring magnetic mounting flexibility, higher power capability (50W maximum), and extended frequency coverage to 3.5GHz. Both parts satisfy the mandatory requirements of SMA Male termination, RoHS compliance, and GSM/UMTS application support.

Frequently Asked Questions (FAQ)

Q: Can TG.35.8113 or GA.110.101111 directly replace OUTSIDE-TSMA in existing designs?

A: Both substitute parts provide SMA Male termination and frequency coverage encompassing the original part's five bands (433MHz, 868MHz, 900MHz, 1.8GHz, 1.9GHz). However, mounting type differences (connector mount vs. chassis/panel mount for TG.35.8113; magnetic mount vs. chassis/panel mount for GA.110.101111) require mechanical redesign. Cable length differences (TG.35.8113 unspecified; GA.110.101111 1m vs. original 3m) must be evaluated for installation geometry. Gain characteristics vary across frequency bands for both substitutes compared to the fixed 3dB specification of the original part.

Q: What are the key compatibility parameters for RF antenna substitution?

A: Frequency coverage, termination type, gain characteristics, mounting configuration, and application support are the primary parameters. The substitute parts must operate across the target frequency bands, maintain the same connector interface (SMA Male), deliver comparable or superior gain performance, and support the intended applications (GSM, UMTS). Compliance certifications (RoHS, REACH) ensure regulatory alignment.

Q: How do the gain specifications differ between the main part and substitutes?

A: The OUTSIDE-TSMA specifies 3dB gain uniformly across its five bands. TG.35.8113 provides variable gain (1.59dBi to 4.93dBi) across ten bands, with 3.15dBi at 900MHz and 2.7dBi at 1.8GHz/1.9GHz. GA.110.101111 provides variable gain (0.6dBi to 3.9dBi) across eight bands, with 2.6dBi at 892MHz and 2.5dBi at 1.8GHz/1.9GHz. Both substitutes meet or exceed the 3dB baseline in the critical GSM/UMTS frequency ranges.

Q: What is the significance of the mounting type differences?

A: The original part uses chassis/panel mount, providing fixed installation. TG.35.8113 uses connector mount, allowing flexible positioning via standard RF connectors. GA.110.101111 uses magnetic mount, enabling temporary or repositionable installation without mechanical fastening. Selection depends on the application's installation requirements and environmental constraints.

Q: Are cable length differences critical for substitution?

A: The original part includes a 3-meter cable assembly. GA.110.101111 specifies 1-meter cable length. TG.35.8113 cable length is not specified in the provided data. Cable length affects signal path loss and installation geometry. Applications requiring 3-meter cable runs must account for additional attenuation with shorter cable assemblies or specify custom cable configurations.

Q: Do both substitute parts support GSM and UMTS applications?

A: Yes. Both TG.35.8113 and GA.110.101111 explicitly list GSM and UMTS in their supported applications. Both parts also support additional cellular standards (LTE, HSDPA, WCDMA, EDGE, GPRS, PCS, DCS, CDMA), providing backward compatibility and forward capability for multi-standard systems.

Q: What compliance certifications apply to the substitute parts?

A: Both TG.35.8113 and GA.110.101111 are ROHS3 compliant and REACH unaffected. These certifications meet or exceed the RoHS compliance of the original OUTSIDE-TSMA part, ensuring environmental and regulatory alignment for EU and international markets.