CONNECTPORT X4 (X4-Z1U-B205) Equivalent & Substitute Parts

Part Overview

The CONNECTPORT X4 (X4-Z1U-B205) is an RF connectivity device manufactured by Digi. This product is classified as obsolete, which necessitates identification of equivalent or substitute components for ongoing system maintenance, redesign, or procurement requirements. The device is currently available in inventory (966 pieces in new original condition), but obsolete status indicates limited future availability and potential supply chain constraints.

Substiute Parts

X4-Z1U-B205

DigiIn Stock: 1020X4-Z1U-B205 Datasheet

Current PartRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CONNECTPORT X4 (X4-Z1U-B205) must satisfy the following criteria based on provided parameters:

• Functional category: RF connectivity device
• Manufacturer: Digi (or equivalent manufacturer producing compatible RF connectivity solutions)
• Moisture Sensitivity Level: MSL 1 or lower (more stringent)
• REACH compliance status: REACH Unaffected or compliant
• Export classification: ECCN 5A002A1 or equivalent
• Tariff classification: HTSUS 8473.30.1180 or equivalent category

No manufacturer-recommended substitutes have been provided in the input data. Substitute identification requires direct comparison against these core parameters.

Parameter Comparison

Engineering Selection Recommendations

Selection of substitute parts for the CONNECTPORT X4 (X4-Z1U-B205) must be based on the following engineering criteria:

• Product status consideration: The obsolete status of the main part requires substitutes that maintain functional equivalence while ensuring continued compliance with regulatory requirements.
• Compliance verification: Any substitute must maintain REACH Unaffected status or demonstrate full REACH compliance to ensure regulatory continuity.
• Export control alignment: Substitute parts must fall within the same or compatible ECCN classification (5A002A1) to maintain export control compliance.
• Moisture sensitivity: Substitute parts must maintain MSL 1 rating or better to ensure reliability in storage and deployment conditions.

Frequently Asked Questions (FAQ)

Q: What makes a part a valid substitute for the CONNECTPORT X4 (X4-Z1U-B205)?

A: A valid substitute must be an RF connectivity device from Digi or an equivalent manufacturer, with MSL 1 or lower rating, REACH Unaffected status, and ECCN classification 5A002A1 or equivalent.

Q: Why is the CONNECTPORT X4 classified as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production and support. This classification necessitates substitute identification for long-term system maintenance and future procurement planning.

Q: Are there packaging considerations for substitutes?

A: Packaging specifications must be verified during substitute selection to ensure compatibility with existing assembly and storage infrastructure.

Q: What is the significance of MSL 1 rating?

A: MSL 1 indicates unlimited moisture sensitivity protection requirements, meaning the component can be stored indefinitely without moisture control measures. Substitutes must maintain this or a more stringent rating.

Q: How does REACH compliance affect substitute selection?

A: The main part is REACH Unaffected, meaning it is not subject to REACH restrictions. Substitutes must maintain this status or demonstrate full REACH compliance to ensure regulatory continuity.