{"id":635,"date":"2024-07-30T06:38:08","date_gmt":"2024-07-30T05:38:08","guid":{"rendered":"https:\/\/htmid-parts.com\/?post_type=product&p=635"},"modified":"2024-08-05T08:15:19","modified_gmt":"2024-08-05T07:15:19","slug":"ht-hpra300-high-power-thick-film-non-inductive-resistors-%e5%a4%8d%e5%88%b6","status":"publish","type":"product","link":"https:\/\/htmid-parts.com\/zh\/product\/ht-hpra300-high-power-thick-film-non-inductive-resistors-%e5%a4%8d%e5%88%b6\/","title":{"rendered":"HT-HPRA300 High-power Thick Film Non-inductive Resistor"},"content":{"rendered":"

Product Description<\/strong><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Feature<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
Design<\/td>\nThick film & Non-inductive design<\/td>\n<\/tr>\n
Compliance<\/td>\nROHS compliant<\/td>\n<\/tr>\n
Load Capability<\/td>\nHigh wattage and pulse loading<\/td>\n<\/tr>\n
Installation<\/td>\nEasy load connecting with M4 or M5 screws<\/td>\n<\/tr>\n
Material Standards<\/td>\nMaterials in accordance with UL 94 V-0<\/td>\n<\/tr>\n
\u5e94\u7528\u6848\u4f8b<\/td>\nVariable speed drives, power supplies, control devices, robotics, motor control, and other power designs<\/td>\n<\/tr>\n
Applicable Standards<\/td>\nIEC60115-1:2001 (GB\/T5729-2003), MIL-STD-202, MIL-R-39009D<\/td>\n<\/tr>\n
Dimensions<\/td>\n57 mm x 36 mm x 25.2 mm<\/td>\n<\/tr>\n
Mounting Holes<\/td>\n2 x M4<\/td>\n<\/tr>\n
Useful Depth<\/td>\n15.2 mm \u00b1 0.5 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Technical and Standard Electrical Specifications<\/strong><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
Resistance Ranges<\/td>\n0.5 \u03a9 \u2013 1 M\u03a9<\/td>\n<\/tr>\n
Resistance Tolerance<\/td>\n\u00b15% to \u00b110%<\/td>\n<\/tr>\n
Temperature Coefficient<\/td>\n\u00b1150 PPM\/\u2103 (25\u2103 \u2013 105\u2103), negotiable on special request<\/td>\n<\/tr>\n
Power Rating at 85\u00b0C<\/td>\n300W at BCT<\/td>\n<\/tr>\n
Max. Working Voltage<\/td>\n5000V DC<\/td>\n<\/tr>\n
Peak Current<\/td>\nUp to 1500 Amp, depending on pulse length and frequency<\/td>\n<\/tr>\n
Electric Strength Voltage<\/td>\n6kVrms at 50Hz, up to 12kVrms upon request<\/td>\n<\/tr>\n
Insulation Resistance<\/td>\nMin. 10 G\u03a9 at 500V<\/td>\n<\/tr>\n
Creeping Distance<\/td>\nMin. 42 mm<\/td>\n<\/tr>\n
Air Distance<\/td>\nMin. 14 mm<\/td>\n<\/tr>\n
Inductance<\/td>\n\u226480 nH<\/td>\n<\/tr>\n
Capacity\/Mass<\/td>\n\u2264110 pF<\/td>\n<\/tr>\n
Capacity\/Parallel<\/td>\n\u226440 pF<\/td>\n<\/tr>\n
Moisture Resistance<\/td>\n56 days\/40\u2103, RH\u226595%, \u0394R\u2264\u00b1 (0.25% + 0.001 \u03a9)<\/td>\n<\/tr>\n
Temp. Cycling<\/td>\n-55\u00b0C\/+125\u00b0C (each 0.5h), 5 cycles, \u0394R\u2264\u00b1(0.2%+0.001\u03a9)<\/td>\n<\/tr>\n
High-Frequency Vibration<\/td>\nMIL-Std-202, Method 204, cond. D, \u0394R\u2264\u00b1(0.2% + 0.001 \u03a9)<\/td>\n<\/tr>\n
Short Time Overload<\/td>\n450W, 70\u00b0C, 10 seconds, \u0394R\u2264\u00b1(0.4%+0.001 \u03a9)<\/td>\n<\/tr>\n
Working Temperature Range<\/td>\n-55\u2103 to 175\u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>","protected":false},"excerpt":{"rendered":"

Resistance Ranges 0.5 \u03a9 \u2013 1 M\u03a9
\nResistance Tolerance \u00b15% to \u00b110%
\nTemperature Coefficient \u00b1150 PPM\/\u2103 (25\u2103 \u2013 105\u2103)
\nPower Rating at 85\u00b0C 300W at BCT<\/p>","protected":false},"featured_media":848,"template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_cat":[88],"product_tag":[89],"class_list":{"0":"post-635","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-thick-film-power-resistors","7":"product_tag-high-power-thick-film-non-inductive-resistors","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple","13":"entry","14":"content-bg","15":"loop-entry"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/htmid-parts.com\/zh\/wp-json\/wp\/v2\/product\/635"}],"collection":[{"href":"https:\/\/htmid-parts.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/htmid-parts.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":2,"href":"https:\/\/htmid-parts.com\/zh\/wp-json\/wp\/v2\/product\/635\/revisions"}],"predecessor-version":[{"id":637,"href":"https:\/\/htmid-parts.com\/zh\/wp-json\/wp\/v2\/product\/635\/revisions\/637"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/htmid-parts.com\/zh\/wp-json\/wp\/v2\/media\/848"}],"wp:attachment":[{"href":"https:\/\/htmid-parts.com\/zh\/wp-json\/wp\/v2\/media?parent=635"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/htmid-parts.com\/zh\/wp-json\/wp\/v2\/product_cat?post=635"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/htmid-parts.com\/zh\/wp-json\/wp\/v2\/product_tag?post=635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}