RF Attenuator 6810.19.A Equivalent & Substitute Parts

Part Overview

The 6810.19.A is an RF attenuator manufactured by Huber+Suhner, Inc., designed for inline attenuation applications across RF and microwave systems. This component provides 10dB attenuation across a frequency range of 0 Hz to 18 GHz with 1W power handling capability and 50 Ohm impedance matching. The part is currently in active product status with 847 pieces available in new original inventory.

Substitute parts are identified when equivalent electrical performance parameters are maintained within the allowed specifications for this product category. Alternative components may be required due to supply chain considerations, regional availability, or inventory management.

Substiute Parts

6810.19.A

Huber+Suhner, Inc.In Stock: 9506810.19.A Datasheet

Current PartRFQ

R413V10000

Radiall USA, Inc.In Stock: 935R413V10000 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for RF attenuators is determined by matching the following critical electrical and mechanical parameters:

Attenuation Value: The substitute part must provide identical attenuation of 10dB to maintain signal level consistency in the circuit.

Impedance: Both parts must operate at 50 Ohms to ensure proper impedance matching and minimize reflections.

Power Rating: The substitute must support minimum 1W power handling to meet thermal and reliability requirements.

Package Type: The substitute must use SMA In-Line Module configuration to ensure mechanical and electrical compatibility with existing connector interfaces.

Frequency Range Compatibility: The substitute part frequency range must encompass or exceed the operating frequency range of the primary part. A substitute with extended frequency capability (0 Hz ~ 67 GHz) remains functionally equivalent when operating within the 0 Hz ~ 18 GHz band.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection: The 6810.19.A remains the specified component when Huber+Suhner sourcing is required or when REACH Unaffected status is a regulatory requirement.

Substitute Part Selection: The R413V10000 from Radiall USA, Inc. is electrically and mechanically equivalent for applications operating within the 0 Hz ~ 18 GHz frequency band. This substitute maintains all critical electrical parameters: 10dB attenuation, 1W power handling, 50 Ohm impedance, and SMA In-Line Module packaging.

Compliance Considerations: The R413V10000 is ROHS3 Compliant and REACH Affected, whereas the 6810.19.A is REACH Unaffected. Component selection should account for applicable regulatory requirements in the target application region and end-use industry.

Inventory Availability: Both parts are currently in active production with comparable stock levels, supporting either selection for immediate procurement.

Frequently Asked Questions (FAQ)

Q: Can the R413V10000 be used as a direct replacement for the 6810.19.A in existing designs?

A: Yes. The R413V10000 provides identical attenuation (10dB), power rating (1W), impedance (50 Ohms), and package configuration (SMA In-Line Module). Both components operate within the 0 Hz ~ 18 GHz frequency band. Mechanical and electrical compatibility is maintained.

Q: What is the significance of the extended frequency range in the R413V10000?

A: The R413V10000 operates to 67 GHz, while the 6810.19.A operates to 18 GHz. When the application requires operation only to 18 GHz, the extended frequency capability of the R413V10000 does not affect performance. The substitute remains functionally equivalent within the specified operating band.

Q: Are there differences in regulatory compliance between these parts?

A: Yes. The 6810.19.A is REACH Unaffected, while the R413V10000 is REACH Affected and ROHS3 Compliant. Applications subject to REACH restrictions should verify compliance requirements before selecting the R413V10000.

Q: Do both parts use identical connector types?

A: Yes. Both the 6810.19.A and R413V10000 use SMA In-Line Module configuration, ensuring mechanical compatibility with standard SMA connectors and existing system interfaces.

Q: What parameters must match for RF attenuator substitution?

A: Critical matching parameters are attenuation value (10dB), impedance (50 Ohms), power rating (1W minimum), and package type (SMA In-Line Module). The substitute frequency range must encompass the application operating band.