ECCOSTOCK 1X12X24 (36022180) Equivalent & Substitute Parts

Part Overview

The ECCOSTOCK 1X12X24 (Manufacturer Part Number: 36022180) is an RF and wireless absorbing sheet manufactured by Laird Technologies EMI. This product is classified as Obsolete, necessitating identification of active equivalent alternatives for continued procurement and application support. The sheet measures 12.008" × 24.016" and is designed for electromagnetic interference (EMI) suppression in RF and wireless applications. Due to its obsolete status, sourcing equivalent or substitute components is essential for system maintenance, redesign, and new production requirements.

Substiute Parts

36022180

Laird Technologies EMIIn Stock: 79536022180 Datasheet

Current PartRFQ

21157199

Laird Technologies EMIIn Stock: 106021157199 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ECCOSTOCK 1X12X24 (36022180) is determined by the following critical parameters:

Primary Substitution Criteria:

• Functional Category: RF EMI absorbing sheet for wireless and RF applications
• Manufacturer: Laird Technologies EMI (same manufacturer ensures design compatibility and performance consistency)
• Material Composition: Absorbing material suitable for electromagnetic interference suppression
• Adhesive Type: Pressure Sensitive Adhesive (PSA) for application flexibility
• Regulatory Compliance: HTSUS classification 8529.90.9800 (same commodity code)
• Product Status: Active status required for ongoing availability

The substitute part 21157199 (ECCOSORB® MFS) is classified as an equivalent alternative because it maintains the same functional purpose (RF EMI absorption), originates from the same manufacturer, shares identical regulatory classification, and is currently in active production status. While dimensional specifications differ (12" × 12" vs. 12.008" × 24.016"), the substitute provides equivalent electromagnetic absorption performance for RF and wireless applications.

Parameter Comparison

Engineering Selection Recommendations

For Obsolete Part Replacement:

The ECCOSTOCK 1X12X24 (36022180) is classified as obsolete and no longer in active production. The substitute part 21157199 (ECCOSORB® MFS) is the identified equivalent from the same manufacturer and is currently in active production status.

Selection Basis:

• Both parts share identical HTSUS commodity classification (8529.90.9800), confirming equivalent regulatory treatment
• Both originate from Laird Technologies EMI, ensuring design and performance consistency within the manufacturer's product ecosystem
• The substitute part 21157199 carries ROHS3 compliance certification, meeting current environmental and regulatory standards
• The substitute part maintains active inventory status (995 Pcs in stock) versus the obsolete main part (754 Pcs remaining stock)

Compliance Considerations:

• ECCN classifications differ (EAR99 vs. 1C001A); verify export control requirements for your specific application and destination
• The substitute part's ROHS3 compliance status provides assurance of hazardous substance restrictions compliance

Dimensional Adjustment: Applications requiring the exact 12.008" × 24.016" dimensions of the original part may require multiple units of the 12.000" × 12.000" substitute or custom configuration. Verify dimensional requirements against your specific application constraints.

Frequently Asked Questions (FAQ)

Q1: Can part 21157199 directly replace 36022180 in all applications?

Both parts function as RF EMI absorbing sheets from the same manufacturer. However, dimensional differences exist: the original part measures 12.008" × 24.016", while the substitute measures 12.000" × 12.000". Applications with strict dimensional requirements may require multiple substitute units or custom arrangement. Verify your application's dimensional tolerance specifications before selection.

Q2: What are the key differences between these parts?

The main differences are: (1) Product status—36022180 is obsolete while 21157199 is active; (2) Dimensions—36022180 is rectangular (12.008" × 24.016") while 21157199 is square (12.000" × 12.000"); (3) Thickness specification—21157199 specifies 0.100" (2.54mm) thickness; (4) Material specification—21157199 specifies silicone rubber composition; (5) Operating temperature range—21157199 specifies -40°C ~ 170°C; (6) Regulatory compliance—21157199 carries ROHS3 certification. Both parts share identical HTSUS classification and originate from Laird Technologies EMI.

Q3: Are there export control implications when switching from 36022180 to 21157199?

Yes. The ECCN classifications differ: 36022180 is classified as EAR99, while 21157199 is classified as 1C001A. Verify your specific export destination and application requirements against current export control regulations, as ECCN classification affects licensing requirements for international shipments.

Q4: What is the shelf life and storage requirement for the substitute part?

Part 21157199 has a 24-month shelf life calculated from the date of shipment. Storage and refrigeration temperature specifications are not provided in the technical data. Consult the manufacturer's storage guidelines for optimal preservation of adhesive properties and material integrity.

Q5: Is the Pressure Sensitive Adhesive (PSA) on part 21157199 compatible with my application?

Part 21157199 includes integrated Pressure Sensitive Adhesive (PSA) for direct surface application. The original part 36022180 does not specify adhesive type. Verify that PSA application method is compatible with your assembly process and substrate materials. If non-adhesive mounting is required, consult alternative product options from Laird Technologies EMI.

Q6: What packaging format is available for part 21157199?

Part 21157199 is supplied in bulk packaging. If your application requires specific packaging configurations (individual units, custom quantities, or protective wrapping), contact the supplier or manufacturer for packaging customization options.