{"product_id":"pq3230-21v-smps-high-frequency-150w-transformer-with-auxiliary-windings","title":"PQ3230 150W High-Frequency SMPS Transformer - 21V Output (OB2269CP IC Compatible)","description":"\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-model-slug=\"gpt-5-2\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" dir=\"auto\" data-message-id=\"08ae5747-9929-48df-9349-fff8bb41796a\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full break-words dark markdown-new-styling\"\u003e\n\u003cp data-end=\"436\" data-start=\"87\"\u003eThe \u003cstrong data-end=\"138\" data-start=\"91\"\u003ePQ3230 150W High-Frequency SMPS Transformer\u003c\/strong\u003e is a robust and efficient power transformer designed for switch-mode power supply applications requiring a \u003cstrong\u003e21V\u003c\/strong\u003e high-current output. Built on a PQ3230 MnZn ferrite core, this transformer is optimized for high-frequency operation and is fully compatible with OB2269CP-based SMPS designs. With a power handling capacity of up to 150 watts and multiple auxiliary\/bias windings, this transformer is ideal for use in power adapters, battery chargers, LED drivers, audio amplifiers, and industrial SMPS circuits. High-grade copper windings ensure low losses, stable performance, and reliable operation across a wide temperature and frequency range.\u003c\/p\u003e\n\u003ch4 data-end=\"820\" data-start=\"803\"\u003e\u003cstrong data-end=\"820\" data-start=\"807\"\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli data-end=\"873\" data-start=\"823\"\u003eHigh-frequency SMPS transformer rated up to 150W\u003c\/li\u003e\n\u003cli data-end=\"934\" data-start=\"876\"\u003eDesigned for 21V output with high current capability\u003c\/li\u003e\n\u003cli data-end=\"985\" data-start=\"937\"\u003eCompatible with OB2269CP PWM controller IC\u003c\/li\u003e\n\u003cli data-end=\"1056\" data-start=\"988\"\u003ePQ3230 MnZn ferrite core for high efficiency and low core loss\u003c\/li\u003e\n\u003cli data-end=\"1117\" data-start=\"1059\"\u003eIncludes primary, secondary, and auxiliary bias windings\u003c\/li\u003e\n\u003cli data-end=\"1178\" data-start=\"1120\"\u003eWide operating frequency range for flexible SMPS designs\u003c\/li\u003e\n\u003cli data-end=\"1257\" data-start=\"1181\"\u003eHigh-grade copper windings for improved thermal and electrical performance\u003c\/li\u003e\n\u003cli data-end=\"1315\" data-start=\"1260\"\u003eThrough-hole mounting for strong mechanical stability\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" data-end=\"1405\" data-start=\"1318\"\u003eSuitable for chargers, LED power supplies, adapters, and industrial SMPS applications\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0300\/6424\/6919\/files\/PQ3230-21V.jpg?v=1771844846\" alt=\"\" width=\"323\" height=\"323\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003ch4 data-end=\"1430\" data-start=\"1407\"\u003e\u003cstrong data-end=\"1430\" data-start=\"1411\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1484\" data-start=\"1433\"\u003eTransformer Type: High-Frequency SMPS Transformer\u003c\/li\u003e\n\u003cli data-end=\"1509\" data-start=\"1487\"\u003eModel Number: PQ3230\u003c\/li\u003e\n\u003cli data-end=\"1558\" data-start=\"1512\"\u003eCore Material: MnZn (Manganese-Zinc) Ferrite\u003c\/li\u003e\n\u003cli data-end=\"1582\" data-start=\"1561\"\u003ePhase: Single Phase\u003c\/li\u003e\n\u003cli data-end=\"1611\" data-start=\"1585\"\u003ePower Rating: Up to 150W\u003c\/li\u003e\n\u003cli data-end=\"1660\" data-start=\"1614\"\u003eOutput Voltage: 21V (DC after rectification)\u003c\/li\u003e\n\u003cli data-end=\"1700\" data-start=\"1663\"\u003eMaximum Secondary Current: Up to 6A\u003c\/li\u003e\n\u003cli data-end=\"1768\" data-start=\"1703\"\u003ePrimary Winding: ~400mH, (18 + 18) Turns, 6 × 0.3mm Copper Wire\u003c\/li\u003e\n\u003cli data-end=\"1825\" data-start=\"1771\"\u003ePrimary Bias Winding: 7 Turns, 1 × 0.3mm Copper Wire\u003c\/li\u003e\n\u003cli data-end=\"1879\" data-start=\"1828\"\u003eSecondary Winding: 8 Turns, 5 × 0.5mm Copper Wire\u003c\/li\u003e\n\u003cli data-end=\"1938\" data-start=\"1882\"\u003eSecondary Bias Winding: 7 Turns, 2 × 0.3mm Copper Wire\u003c\/li\u003e\n\u003cli data-end=\"1976\" data-start=\"1941\"\u003eWorking Frequency: 20kHz – 500kHz\u003c\/li\u003e\n\u003cli data-end=\"2016\" data-start=\"1979\"\u003eWinding Material: High-Grade Copper\u003c\/li\u003e\n\u003cli data-end=\"2038\" data-start=\"2019\"\u003eNumber of Pins: 8\u003c\/li\u003e\n\u003cli data-end=\"2071\" data-start=\"2041\"\u003eMounting Style: Through-Hole\u003c\/li\u003e\n\u003cli data-end=\"2114\" data-start=\"2074\"\u003eOperating Temperature: –15°C to +105°C\u003c\/li\u003e\n\u003cli data-end=\"2161\" data-start=\"2117\"\u003eDimensions (L × B × H): 35mm × 32mm × 31mm\u003c\/li\u003e\n\u003cli data-end=\"2195\" data-start=\"2164\"\u003eWeight: 78.5g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"2222\" data-start=\"2197\"\u003e\u003cstrong data-end=\"2222\" data-start=\"2201\"\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"2287\" data-start=\"2225\"\u003e1 × PQ3230 150W High-Frequency SMPS Transformer - 21V Output (OB2269CP Compatible)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SEJ035","offers":[{"title":"Default Title","offer_id":45793391673578,"sku":"MTR-QC4458","price":191.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/6424\/6919\/files\/PQ3230_150W_High-Frequency_SMPS_Transformer_-_21V_Output_OB2269CP_IC_Compatible_9.jpg?v=1770181795","url":"https:\/\/quartzcomponents.com\/products\/pq3230-21v-smps-high-frequency-150w-transformer-with-auxiliary-windings","provider":"QuartzComponents","version":"1.0","type":"link"}