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ASTM D3380-90(1995)e1
Standard Test Method for Relative Permittivity (Dielectric Constant) and Dissipation Factor of Polymer-Based Microwave Circuit Substrates (Includes all amendments And changes 8/16/2017).
Automatically translated name:
Standard Test Method for Relative Permittivity (Dielectric Constant) and Dissipation Factor of Polymer-Based Microwave Circuit Substrates
STANDARD published on 1.1.1995
The information about the standard:
Designation standards: ASTM D3380-90(1995)e1
Note: WITHDRAWN
Publication date standards: 1.1.1995
SKU: NS-23478
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM D3380-90(1995)e1 :
Keywords:
Attenuation, Capacitance, Electrical properties, Impedance, Microwave circuitry, Plast (electrical insulating), Polymers-electrical insulation applications, Q value, metal-clad polymer-based microwave circuit substrates (in X-band (8-12.4, GHz)) permittivity (dielectric constant)/dissipation factor, test,, Dielectric constant (permittivity)/dissipation factor-electrical insulating,materials, metal-clad polymer-based microwave circuit substrates (in X-band(8-12.4
Additional information
| 1. Scope | ||||||||
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1.1 This test method permits the rapid measurement of apparent relative permittivity and loss tangent (dissipation factor) of metal-clad polymer-based circuit substrates in the X-band (8 to 12.4 GHz). 1.2 This test method is suitable for testing PTFE (polytetrafluorethylene) impregnated glass cloth or random-oriented fiber mats, glass fiber-reinforced polystyrene, polyphenyleneoxide, irradiated polyethylene, and similar materials having a nominal specimen thickness of 1.6 mm. The materials are applicable to service at nominal frequency of 9.6 GHz. Note 1-See Appendix X1. for additional information about range of permittivity, thickness other than 1.6 mm, and tests at frequencies other than 9.6 GHz.1.3 The values stated in inch-pound units are to be regarded as the standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
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| 2. Referenced Documents | ||||||||
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