{"title":"CTC","description":"\u003cp\u003e\u003cstrong\u003eCTC chip inductors and ferrite beads in stock at YILUDA TECH.\u003c\/strong\u003e Fifteen CTC lines are held as 100% original, new and unused material, all high-frequency passive parts in 0603 and 0805 footprints.\u003c\/p\u003e \u003ch2\u003eWhat is listed\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCI series chip inductors\u003c\/strong\u003e — CI-B1608-101JJT, CI-B1608-121JJT, CI-B1608-181JJT, CI-B2012-220JJT, CI-B1005-33NSJT, CI-B1608-39NSJT, CI-B1608-10NSJT, CI-B2012-270KJT and CI-B1608-560JJT.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFI series ferrite beads\u003c\/strong\u003e — FI-B1608-102KJT, FI-B1608-331KJT, FI-B1608-222KJT, FI-B1608-472KJT and FI-B2012-222KJT.\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eReading the code\u003c\/h2\u003e \u003cp\u003eThe prefix is the function: CI is a multilayer ceramic chip inductor, FI is a ferrite bead. The next block is the case size in metric notation — 1608 means 1.6 by 0.8 mm, which is the imperial 0603; 2012 means 2.0 by 1.2 mm, imperial 0805; 1005 is imperial 0402. The three characters after that are the value, and this is where the two families part company: on a CI part they are inductance in nanohenry, on an FI part they are impedance in ohms at 100 MHz. FI-B1608-102 is therefore a 1 kΩ bead, not a 1 µH inductor. The tolerance letter — J for plus or minus five percent, K for plus or minus ten — and the T for taped packaging follow.\u003c\/p\u003e \u003ch2\u003eThe mistake this family invites\u003c\/h2\u003e \u003cp\u003eBecause the numbers look interchangeable, CI and FI parts get swapped, and the result is a filter that either does nothing or rings. A bead is specified by impedance versus frequency, DC resistance and rated current; substituting a chip inductor of the same nominal value removes the lossy element that was absorbing the noise. At the top of the range, the nH-value parts behave differently again: 10 nH and 39 nH parts are specified with an absolute tolerance and have a self-resonant frequency only a few hundred megahertz away, so the working frequency band, not just the value, decides the part.\u003c\/p\u003e \u003ch2\u003eOrdering notes\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eState whether the position needs an inductor or a bead — the value string alone is ambiguous.\u003c\/li\u003e \u003cli\u003eFor nH values, quote the self-resonant frequency requirement if the circuit runs above 1 GHz.\u003c\/li\u003e \u003cli\u003eWorldwide shipping from Shenzhen by DHL, FedEx or UPS.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eNeed a specific value in 0402 or 0603?\u003c\/h3\u003e \u003cp\u003eSend the value, case size, tolerance and function (inductor or bead), and we will check what CTC stock we hold or can source.\u003c\/p\u003e \u003cp\u003eRelated passives: \u003ca href=\"\/collections\/darfon\"\u003eDarfon\u003c\/a\u003e, \u003ca href=\"\/collections\/tdk\"\u003eTDK\u003c\/a\u003e, \u003ca href=\"\/collections\/murata\"\u003eMurata\u003c\/a\u003e, \u003ca href=\"\/collections\/all\"\u003efull inventory\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"ci-b2012-330jjt","title":"CI-B2012-330JJT SMD IC Chip New in Stock Electronic Components","description":"\u003cp\u003eCI-B2012-330JJT SMD CTC — 100% original and brand-new stock, ready to ship from YILUDA TECH.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePart number:\u003c\/strong\u003e CI-B2012-330JJT\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBrand:\u003c\/strong\u003e CTC\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePackage:\u003c\/strong\u003e SMD\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCondition:\u003c\/strong\u003e 100% original, new \u0026amp; unused — no refurbished or counterfeit material\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock at our Shenzhen warehouse; global shipping via DHL\/FedEx\/UPS\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eQuality:\u003c\/strong\u003e Incoming inspection and traceability available on request\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003ePricing depends on quantity. Send a Request a Quote or chat with us with your target quantity and destination for a quotation, availability and lead time.\u003c\/p\u003e","brand":"CTC","offers":[{"title":"Default Title","offer_id":71209125740797,"sku":null,"price":0.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/6202\/8541\/files\/He1e30fa2a7bc42ea8b5bbfa768e890b1G.webp?v=1788081024"},{"product_id":"ci-b1608-560jjt","title":"CI-B1608-560JJT SMD IC Chip New in Stock Electronic Components","description":"\u003cp\u003eCI-B1608-560JJT SMD CTC — 100% original and brand-new stock, ready to ship from YILUDA TECH.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePart number:\u003c\/strong\u003e CI-B1608-560JJT\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBrand:\u003c\/strong\u003e CTC\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePackage:\u003c\/strong\u003e SMD\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCondition:\u003c\/strong\u003e 100% original, new \u0026amp; unused — no refurbished or counterfeit material\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock at our Shenzhen warehouse; global shipping via DHL\/FedEx\/UPS\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eQuality:\u003c\/strong\u003e Incoming inspection and traceability available on request\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003ePricing depends on quantity. Send a Request a Quote or chat with us with your target quantity and destination for a quotation, availability and lead time.\u003c\/p\u003e","brand":"CTC","offers":[{"title":"Default Title","offer_id":71209140093181,"sku":null,"price":0.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/6202\/8541\/files\/H4480fd3dbb7146a6a9a4cce928b51fd4t.webp?v=1788081627"},{"product_id":"ci-b2012-270kjt","title":"CI-B2012-270KJT SMD IC Chip New in Stock Electronic Components","description":"\u003cp\u003eCI-B2012-270KJT SMD CTC — 100% original and brand-new stock, ready to ship from YILUDA TECH.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePart number:\u003c\/strong\u003e CI-B2012-270KJT\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBrand:\u003c\/strong\u003e CTC\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePackage:\u003c\/strong\u003e SMD\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCondition:\u003c\/strong\u003e 100% original, new \u0026amp; unused — no refurbished or counterfeit material\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock at our Shenzhen warehouse; global shipping via DHL\/FedEx\/UPS\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eQuality:\u003c\/strong\u003e Incoming inspection and traceability available on request\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003ePricing depends on quantity. Send a Request a Quote or chat with us with your target quantity and destination for a quotation, availability and lead time.\u003c\/p\u003e","brand":"CTC","offers":[{"title":"Default Title","offer_id":71209145532669,"sku":null,"price":0.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/6202\/8541\/files\/H3a87e8d8f7b0471baf1761cfa2fd472aL.webp?v=1788082009"},{"product_id":"ci-b1608-10nsjt","title":"CI-B1608-10NSJT SMD IC Chip New in Stock Electronic Components","description":"\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e CI-B1608-10NSJT\u003c\/p\u003e\u003cp\u003eCI-B1608-10NSJT SMD IC Chip New in Stock Electronic Components\u003c\/p\u003e\u003cp\u003eMOQ: 1000 | Original \u0026amp; new stock electronic components.\u003c\/p\u003e\u003cp\u003eContact us for pricing, availability and quotes.\u003c\/p\u003e","brand":"CTC","offers":[{"title":"Default Title","offer_id":71212285526269,"sku":null,"price":0.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/6202\/8541\/files\/H751cd1ca6b07465cb0fa42f3fd2d9254M.webp?v=1788141146"},{"product_id":"fi-b1608-472kjt","title":"FI-B1608-472KJT SMD IC Chip New in Stock Electronic Components","description":"\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e FI-B1608-472KJT\u003c\/p\u003e\u003cp\u003eFI-B1608-472KJT SMD IC Chip New in Stock Electronic Components\u003c\/p\u003e\u003cp\u003eMOQ: 500 | Original \u0026amp; 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