{"id":2898,"date":"2023-03-22T22:19:50","date_gmt":"2023-03-22T22:19:50","guid":{"rendered":"https:\/\/www.emcfastpass.com\/test-equipment\/?post_type=product&#038;p=2898"},"modified":"2026-03-19T19:51:13","modified_gmt":"2026-03-19T19:51:13","slug":"wideband-injection-transformer-tbjt","status":"publish","type":"product","link":"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/accessories\/wideband-injection-transformer-tbjt\/","title":{"rendered":"Wideband Injection Transformer (TBJT01 + TBJT02)"},"content":{"rendered":"<p>The TBJT01 and TBJT02 are wideband injection transformers for control loop stability measurements. They provide galvanic isolation between the swept signal source and the control loop.<\/p>\n<p>The injection transformer is internally terminated with a 5 Ohm resistor and protected with a 100 mA fuse.<\/p>\n<p>The usable frequency range of the TBJT01 is 10 Hz to 45 MHz.<\/p>\n<p>The usable frequency range of the TBJT02 is 1 Hz to 7 MHz.<\/p>\n<h3>SPECIFICATION (TBJT01)<\/h3>\n<ul>\n<li>Compliance: RoHS<\/li>\n<li>Termination resistor: 5 \u2126<\/li>\n<li>Fuse: 100 mA (Littlefuse 0451.100MRL); secondary (output) side<\/li>\n<li>Turns ratio: 1:1<\/li>\n<li>Characterized freq. range: 1 Hz to 100 MHz<\/li>\n<li>Usable frequency range: 10 Hz \u2013 45 MHz<\/li>\n<li>3 dB frequency range: 15 Hz \u2013 9 MHz typ.<\/li>\n<li>Insertion loss (S21): 15.5 dB typ.<\/li>\n<li>Capacitance: 90 pF @ 1 Khz; primary to secondary winding<\/li>\n<li>DC saturation current: 12 mA<\/li>\n<li>Max. voltage rating: 600V CAT II; primary to secondary winding<\/li>\n<li>Input connector: 50 \u2126 BNC female,<\/li>\n<li>Output connector: 4 mm safety banana jacks, 20 mm spacing<\/li>\n<li>Operating temp. range: 0\u00b0C \u2013 60\u00b0C<\/li>\n<li>Enclosure dimensions: 70 mm x 60 mm x 140 mm<\/li>\n<li>Weight: 250 g<\/li>\n<\/ul>\n<h3>SPECIFICATION (TBJT02)<\/h3>\n<ul>\n<li>Compliance: RoHS<\/li>\n<li>Termination resistor: 5 \u2126<\/li>\n<li>Fuse: 100 mA (Littlefuse 0451.100MRL); secondary (output) side<\/li>\n<li>Turns ratio: 1:1<\/li>\n<li>Characterized freq. range: 1 Hz to 100 MHz<\/li>\n<li>Usable frequency range: 1 Hz \u2013 7 MHz<\/li>\n<li>3 dB frequency range: 2 Hz \u2013 3 MHz typ.<\/li>\n<li>Insertion loss (S21): 16 dB typ.<\/li>\n<li>Capacitance: 310 pF @ 1 Khz; primary to secondary winding<\/li>\n<li>DC saturation current: 12 mA<\/li>\n<li>Max. voltage rating: 600V CAT II; primary to secondary winding<\/li>\n<li>Input connector: 50 \u2126 BNC female,<\/li>\n<li>Output connector: 4 mm safety banana jacks, 20 mm spacing<\/li>\n<li>Operating temp. range: 0\u00b0C \u2013 60\u00b0C<\/li>\n<li>Enclosure dimensions: 70 mm x 60 mm x 140 mm<\/li>\n<li>Weight: 300 g<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The TBJT01 and TBJT02 are wideband injection transformers for control loop stability measurements. They provide galvanic isolation between the swept signal source and the control loop.<\/p>\n","protected":false},"featured_media":2899,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[129],"product_cat":[203,230],"product_tag":[],"class_list":{"0":"post-2898","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-tekbox","7":"product_cat-accessories","8":"product_cat-cdn","10":"first","11":"outofstock","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-variable"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Wideband Injection Transformer (TBJT01 + TBJT02) - EMC Chambers &amp; Test Equipment<\/title>\n<meta name=\"description\" content=\"The TBJT02 is a wideband injection transformer for control loop stability measurements. Galvanic isolation between the signal source and the control loop\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/cdn\/wideband-injection-transformer-tbjt\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wideband Injection Transformer (TBJT01 + TBJT02) - EMC Chambers &amp; Test Equipment\" \/>\n<meta property=\"og:description\" content=\"The TBJT02 is a wideband injection transformer for control loop stability measurements. Galvanic isolation between the signal source and the control loop\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/cdn\/wideband-injection-transformer-tbjt\/\" \/>\n<meta property=\"og:site_name\" content=\"EMC Chambers &amp; Test Equipment\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-19T19:51:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.emcfastpass.com\/test-equipment\/wp-content\/uploads\/2023\/03\/injection-transformer.gif\" \/>\n\t<meta property=\"og:image:width\" content=\"360\" \/>\n\t<meta property=\"og:image:height\" content=\"360\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/gif\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/cdn\/wideband-injection-transformer-tbjt\/\",\"url\":\"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/cdn\/wideband-injection-transformer-tbjt\/\",\"name\":\"Wideband Injection Transformer (TBJT01 + TBJT02) - EMC Chambers &amp; Test Equipment\",\"isPartOf\":{\"@id\":\"https:\/\/www.emcfastpass.com\/test-equipment\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/cdn\/wideband-injection-transformer-tbjt\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/cdn\/wideband-injection-transformer-tbjt\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.emcfastpass.com\/test-equipment\/wp-content\/uploads\/2023\/03\/injection-transformer.gif\",\"datePublished\":\"2023-03-22T22:19:50+00:00\",\"dateModified\":\"2026-03-19T19:51:13+00:00\",\"description\":\"The TBJT02 is a wideband injection transformer for control loop stability measurements. Galvanic isolation between the signal source and the control loop\",\"breadcrumb\":{\"@id\":\"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/cdn\/wideband-injection-transformer-tbjt\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/cdn\/wideband-injection-transformer-tbjt\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/cdn\/wideband-injection-transformer-tbjt\/#primaryimage\",\"url\":\"https:\/\/www.emcfastpass.com\/test-equipment\/wp-content\/uploads\/2023\/03\/injection-transformer.gif\",\"contentUrl\":\"https:\/\/www.emcfastpass.com\/test-equipment\/wp-content\/uploads\/2023\/03\/injection-transformer.gif\",\"width\":360,\"height\":360},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/cdn\/wideband-injection-transformer-tbjt\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.emcfastpass.com\/test-equipment\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Wideband Injection Transformer (TBJT01 + TBJT02)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.emcfastpass.com\/test-equipment\/#website\",\"url\":\"https:\/\/www.emcfastpass.com\/test-equipment\/\",\"name\":\"EMC Chambers &amp; Test Equipment\",\"description\":\"EMC Test Equipment Sales, Reviews and Tutorials\",\"publisher\":{\"@id\":\"https:\/\/www.emcfastpass.com\/test-equipment\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.emcfastpass.com\/test-equipment\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.emcfastpass.com\/test-equipment\/#organization\",\"name\":\"EMC Chambers &amp; Test Equipment\",\"url\":\"https:\/\/www.emcfastpass.com\/test-equipment\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.emcfastpass.com\/test-equipment\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.emcfastpass.com\/test-equipment\/wp-content\/uploads\/2023\/11\/EMC-logo.png\",\"contentUrl\":\"https:\/\/www.emcfastpass.com\/test-equipment\/wp-content\/uploads\/2023\/11\/EMC-logo.png\",\"width\":262,\"height\":70,\"caption\":\"EMC Chambers &amp; Test Equipment\"},\"image\":{\"@id\":\"https:\/\/www.emcfastpass.com\/test-equipment\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.youtube.com\/@EMCFastPass\/videos\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Wideband Injection Transformer (TBJT01 + TBJT02) - EMC Chambers &amp; Test Equipment","description":"The TBJT02 is a wideband injection transformer for control loop stability measurements. Galvanic isolation between the signal source and the control loop","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/cdn\/wideband-injection-transformer-tbjt\/","og_locale":"en_US","og_type":"article","og_title":"Wideband Injection Transformer (TBJT01 + TBJT02) - EMC Chambers &amp; Test Equipment","og_description":"The TBJT02 is a wideband injection transformer for control loop stability measurements. Galvanic isolation between the signal source and the control loop","og_url":"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/cdn\/wideband-injection-transformer-tbjt\/","og_site_name":"EMC Chambers &amp; Test Equipment","article_modified_time":"2026-03-19T19:51:13+00:00","og_image":[{"width":360,"height":360,"url":"https:\/\/www.emcfastpass.com\/test-equipment\/wp-content\/uploads\/2023\/03\/injection-transformer.gif","type":"image\/gif"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/cdn\/wideband-injection-transformer-tbjt\/","url":"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/cdn\/wideband-injection-transformer-tbjt\/","name":"Wideband Injection Transformer (TBJT01 + TBJT02) - EMC Chambers &amp; Test Equipment","isPartOf":{"@id":"https:\/\/www.emcfastpass.com\/test-equipment\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/cdn\/wideband-injection-transformer-tbjt\/#primaryimage"},"image":{"@id":"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/cdn\/wideband-injection-transformer-tbjt\/#primaryimage"},"thumbnailUrl":"https:\/\/www.emcfastpass.com\/test-equipment\/wp-content\/uploads\/2023\/03\/injection-transformer.gif","datePublished":"2023-03-22T22:19:50+00:00","dateModified":"2026-03-19T19:51:13+00:00","description":"The TBJT02 is a wideband injection transformer for control loop stability measurements. Galvanic isolation between the signal source and the control loop","breadcrumb":{"@id":"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/cdn\/wideband-injection-transformer-tbjt\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.emcfastpass.com\/test-equipment\/shop\/cdn\/wideband-injection-transformer-tbjt\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/cdn\/wideband-injection-transformer-tbjt\/#primaryimage","url":"https:\/\/www.emcfastpass.com\/test-equipment\/wp-content\/uploads\/2023\/03\/injection-transformer.gif","contentUrl":"https:\/\/www.emcfastpass.com\/test-equipment\/wp-content\/uploads\/2023\/03\/injection-transformer.gif","width":360,"height":360},{"@type":"BreadcrumbList","@id":"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/cdn\/wideband-injection-transformer-tbjt\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.emcfastpass.com\/test-equipment\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/www.emcfastpass.com\/test-equipment\/shop\/"},{"@type":"ListItem","position":3,"name":"Wideband Injection Transformer (TBJT01 + TBJT02)"}]},{"@type":"WebSite","@id":"https:\/\/www.emcfastpass.com\/test-equipment\/#website","url":"https:\/\/www.emcfastpass.com\/test-equipment\/","name":"EMC Chambers &amp; Test Equipment","description":"EMC Test Equipment Sales, Reviews and Tutorials","publisher":{"@id":"https:\/\/www.emcfastpass.com\/test-equipment\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.emcfastpass.com\/test-equipment\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.emcfastpass.com\/test-equipment\/#organization","name":"EMC Chambers &amp; Test Equipment","url":"https:\/\/www.emcfastpass.com\/test-equipment\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.emcfastpass.com\/test-equipment\/#\/schema\/logo\/image\/","url":"https:\/\/www.emcfastpass.com\/test-equipment\/wp-content\/uploads\/2023\/11\/EMC-logo.png","contentUrl":"https:\/\/www.emcfastpass.com\/test-equipment\/wp-content\/uploads\/2023\/11\/EMC-logo.png","width":262,"height":70,"caption":"EMC Chambers &amp; Test Equipment"},"image":{"@id":"https:\/\/www.emcfastpass.com\/test-equipment\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.youtube.com\/@EMCFastPass\/videos"]}]}},"_links":{"self":[{"href":"https:\/\/www.emcfastpass.com\/test-equipment\/wp-json\/wp\/v2\/product\/2898","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.emcfastpass.com\/test-equipment\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.emcfastpass.com\/test-equipment\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.emcfastpass.com\/test-equipment\/wp-json\/wp\/v2\/comments?post=2898"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.emcfastpass.com\/test-equipment\/wp-json\/wp\/v2\/media\/2899"}],"wp:attachment":[{"href":"https:\/\/www.emcfastpass.com\/test-equipment\/wp-json\/wp\/v2\/media?parent=2898"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.emcfastpass.com\/test-equipment\/wp-json\/wp\/v2\/product_brand?post=2898"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.emcfastpass.com\/test-equipment\/wp-json\/wp\/v2\/product_cat?post=2898"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.emcfastpass.com\/test-equipment\/wp-json\/wp\/v2\/product_tag?post=2898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}