Digi Connect ME DC-ME-Y402-S-B Equivalent & Substitute Parts

Part Overview

The Digi Connect ME DC-ME-Y402-S-B is an embedded module featuring an ARM926EJ-S processor running at 75MHz with 8MB RAM and 4MB Flash memory. This module integrates network connectivity via RJ45 connector and operates across industrial temperature ranges (-40°C to 80°C). The product is discontinued at DiGi Electronics, making identification of active equivalent parts essential for ongoing system support and new design implementations.

Substiute Parts

DC-ME-Y402-S-B

DigiIn Stock: 966DC-ME-Y402-S-B Datasheet

Current PartRFQ

DC-ME-Y402-S-UPW

DigiIn Stock: 1005DC-ME-Y402-S-UPW Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The DC-ME-Y402-S-B has one parametric equivalent substitute: DC-ME-Y402-S-UPW. Substitution eligibility is determined by the following critical parameters that must remain identical:

• Core Processor: ARM926EJ-S, NS9210
• Speed: 75MHz
• RAM Size: 8MB
• Flash Size: 4MB
• Connector Type: RJ45
• Module/Board Type: MPU Core
• Size / Dimension: 1.450" L x 0.750" W (36.70mm x 19.10mm)
• Operating Temperature Range: -40°C ~ 80°C
• RoHS Compliance: RoHS Compliant
• REACH Status: REACH Unaffected

The substitute part DC-ME-Y402-S-UPW maintains all electrical and mechanical specifications while differing only in packaging format (Bulk vs. standard) and product status (Active vs. Discontinued).

Parameter Comparison

Engineering Selection Recommendations

For applications currently using the DC-ME-Y402-S-B, the DC-ME-Y402-S-UPW serves as a direct functional equivalent. The substitute part maintains identical electrical performance, processor architecture, memory configuration, and physical dimensions. The primary distinction is product status: DC-ME-Y402-S-UPW is actively manufactured and distributed, whereas DC-ME-Y402-S-B is discontinued.

Both parts carry equivalent compliance certifications (RoHS Compliant, REACH Unaffected) and identical ECCN and HTSUS classifications, ensuring regulatory alignment for new designs and system replacements. Packaging differences (Bulk vs. standard) do not affect electrical or mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can DC-ME-Y402-S-UPW be used as a direct replacement for DC-ME-Y402-S-B?

A: Yes. Both parts share identical processor, memory, speed, connector type, physical dimensions, and operating temperature specifications. The substitute is electrically and mechanically compatible.

Q: What is the difference between the two part numbers?

A: The primary differences are packaging format (Bulk vs. standard) and product status (Active vs. Discontinued). All functional and compliance parameters are identical.

Q: Are there any compliance or certification differences?

A: No. Both parts carry identical RoHS Compliance status, REACH Unaffected designation, ECCN classification (5A992C), and HTSUS code (8517.62.0090).

Q: Does packaging affect physical or electrical compatibility?

A: No. Packaging format does not impact module dimensions, connector type, or electrical performance. Both parts maintain the same 1.450" L x 0.750" W footprint and RJ45 connectivity.

Q: Why is the main part discontinued?

A: Product discontinuation at DiGi Electronics reflects manufacturer lifecycle decisions. The DC-ME-Y402-S-UPW remains in active production and distribution.