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Cosmic Epoxy EH51

1 of 25 products in this brand
Cosmic Epoxy EH51 is an iron-filled epoxy molding compound available in a black granular form. It is designed for EMI/RFI shielding applications and can be used in compression or transfer molding processes to create core rods or encapsulate surface mount and axial leaded inductors. This material simplifies the manufacturing process by allowing for single molded applications, eliminating the labor-intensive over/under molding.

Polymer Name: Epoxy Resins & Compounds

Processing Methods: Compression Molding, Transfer Molding

End Uses: Core Rods, Encapsulant, Inductor

Knowde Enhanced TDS

Identification & Functionality

Fillers Included
Plastics & Elastomers Functions
Technologies

Features & Benefits

Key Features

This material flows easily under low pressure and provides good moldability.

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods
Product Applications

This material is good for EMI / RFI shielding, and can be either compression or transfer molded to fabricate core rods, or to encapsulate surface mount and axial leaded inductors. This single molded compound eliminates the labor intensive over/under molding.

Properties

Color
Physical Form
Electrical Properties
ValueUnitsTest Method / Conditions
Inductance0.20 - 0.26Ls (μH)
Quality Factor3.8 - 4.8
Test Parameter
ValueUnitsTest Method / Conditions
Frequency1MHz
Specimen1/16Rod, inches
Wire Size0.008inches
Number of Turns25
Processing Information (Molding)
ValueUnitsTest Method / Conditions
Specific Gravity2.9
Bulk Factor2.5
Molding Pressure50 - 800psi
Molding Temperature130 - 180°C
Molding Temperature266 - 350°F
Spiral Range30 - 45inchesEMMI
Recommended Post Cure (at 160 °C)2 - 4hours

Regulatory & Compliance

Certifications & Compliance

Storage & Handling

Shelf Life
6 months
Storage and Shelf life Conditions
Storage Specification Data
Storage Life 5 °C (40 °F),months 6