{"id":11721,"date":"2024-10-16T20:48:08","date_gmt":"2024-10-16T20:48:08","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d3380-2010\/"},"modified":"2024-10-24T11:33:41","modified_gmt":"2024-10-24T11:33:41","slug":"astm-d3380-2010","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d3380-2010\/","title":{"rendered":"ASTM-D3380 2010"},"content":{"rendered":"<\/p>\n

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).<\/p>\n

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<\/sup> \/ 16<\/sub><\/small> in. (1.6 mm). The materials listed in the preceding sentence have been used in commercial applications at nominal frequency of 9.6 GHz.<\/p>\n

Note<\/span> 1See Appendix X1 for additional information about range of permittivity, thickness other than 1.6 mm, and tests at frequencies other than 9.6 GHz.<\/p>\n

1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.<\/p>\n

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.<\/span><\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
Terminology <\/td>\n<\/tr>\n
2<\/td>\nSummary of Test Method
Significance and Use
Apparatus
FIG. 1
FIG. 2
FIG. 3 <\/td>\n<\/tr>\n
3<\/td>\nFIG. 4
FIG. 5
FIG. 6
FIG. 7 <\/td>\n<\/tr>\n
4<\/td>\nFIG. 8
FIG. 9
FIG. 10
FIG. 11
FIG. 12 <\/td>\n<\/tr>\n
5<\/td>\nFIG. 13
FIG. 14
FIG. 15 <\/td>\n<\/tr>\n
6<\/td>\nFIG. 16
FIG. 17 <\/td>\n<\/tr>\n
7<\/td>\nTest Specimens
Preparation of Resonator Pattern Cards
FIG. 18 <\/td>\n<\/tr>\n
8<\/td>\nTemperature Control <\/td>\n<\/tr>\n
9<\/td>\nProcedure
TABLE 1 <\/td>\n<\/tr>\n
10<\/td>\nCalculation <\/td>\n<\/tr>\n
11<\/td>\nReport
Precision and Bias
Keywords
A1. PRECISE CALCULATIONS OF L TAKING INTO ACCOUNT THICKNESS EFFECTS UPON L
A1.1 Determination of the Effect of Specimen Thickness upon L <\/td>\n<\/tr>\n
12<\/td>\nX1. ADDITIONAL INFORMATION
X1.1 Permittivity or ‘
X1.2 Loss Tangent, D, Dissipation Factor
X1.3 Measurements at Other Frequencies
X1.4 Other Metal-Clad Dielectrics
X1.5 Anisotropic Materials
X1.6 Soft Substrates Having High Permittivity <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

D3380-10 Standard Test Method for Relative Permittivity (Dielectric Constant) and Dissipation Factor of Polymer-Based Microwave Circuit Substrates<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2010<\/td>\n13<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":11722,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-11721","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-astm","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/11721","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/11722"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=11721"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=11721"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=11721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}