AB5050S RF EMI Absorbing Sheet - Equivalent & Substitute Parts

Part Overview

The AB5050S is a 3M RF EMI absorbing sheet designed for electromagnetic interference suppression applications. This rectangular absorbing sheet measures 11.693" × 8.268" × 0.020" and utilizes polymer resin with metal flakes in a non-conductive, single-sided adhesive configuration. The AB5050S is classified as obsolete, necessitating identification of active equivalent parts to maintain supply chain continuity for ongoing applications and new designs.

Substiute Parts

AB5050S

3MIn Stock: 886AB5050S Datasheet

Current PartRFQ

AB5050SHF-210X297

3MIn Stock: 858AB5050SHF-210X297 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AB5050S is determined by strict equivalence across the following critical parameters:

• Rectangular shape with identical dimensions: 11.693" length × 8.268" width × 0.020" thickness
• Material composition: Polymer resin with metal flakes
• Adhesive configuration: Non-conductive, single-sided application
• Manufacturer: 3M
• Moisture sensitivity classification: MSL 1 (Unlimited)
• Export classification: EAR99
• Tariff classification: HTSUS 3919.90.5060

The AB5050SHF-210X297 meets all substitution criteria as an active product within the 3M absorbing sheet portfolio, maintaining identical physical dimensions, material properties, and functional characteristics.

Parameter Comparison

Engineering Selection Recommendations

The AB5050SHF-210X297 is the direct substitute for the obsolete AB5050S. Both parts maintain identical physical dimensions, material composition, and functional properties. The AB5050SHF-210X297 carries active product status with ROHS3 compliance and REACH unaffected designation, providing regulatory alignment for current manufacturing environments. The substitute part includes specified shelf life of 12 months from date of shipment and storage temperature guidance of 70°F (21°C), supporting inventory management and supply chain planning.

Frequently Asked Questions (FAQ)

Q: Can AB5050SHF-210X297 directly replace AB5050S in existing applications?

A: Yes. Both parts share identical dimensions (11.693" × 8.268" × 0.020"), material composition (polymer resin with metal flakes), and adhesive configuration (non-conductive, single-sided). Physical and functional compatibility is complete.

Q: What is the primary reason for substitution?

A: The AB5050S is classified as obsolete. The AB5050SHF-210X297 is an active product offering continued availability and supply chain support.

Q: Are there packaging differences between these parts?

A: The AB5050S packaging is listed as unspecified. The AB5050SHF-210X297 is supplied in box packaging.

Q: Does the substitute part meet current regulatory requirements?

A: Yes. The AB5050SHF-210X297 is ROHS3 compliant and REACH unaffected, meeting current regulatory standards. Both parts share identical export classification (EAR99) and tariff codes (HTSUS 3919.90.5060).

Q: What storage conditions apply to the substitute part?

A: The AB5050SHF-210X297 should be stored at 70°F (21°C) with a shelf life of 12 months from the date of shipment. Both parts maintain MSL 1 (Unlimited) moisture sensitivity classification.