{"product_id":"a391-b1403n-fm-stereo-transmitter-ic-dip-multi-pin-audio-broadcast-integrated-circuit","title":"A391 B1403N FM Stereo Transmitter IC – DIP Multi-Pin Audio Broadcast Integrated Circuit","description":"\u003cp data-start=\"201\" data-end=\"520\"\u003eThe \u003cstrong data-start=\"205\" data-end=\"240\"\u003eB1403N FM Stereo Transmitter IC\u003c\/strong\u003e is a compact and efficient integrated circuit designed for \u003cstrong data-start=\"300\" data-end=\"351\"\u003ewireless audio transmission over FM frequencies\u003c\/strong\u003e. Ideal for hobbyists, electronics enthusiasts, and engineers, this IC enables you to build reliable \u003cstrong data-start=\"452\" data-end=\"486\"\u003eFM stereo transmitter circuits\u003c\/strong\u003e with minimal external components.\u003c\/p\u003e\n\u003cp data-start=\"522\" data-end=\"789\"\u003eHoused in a standard \u003cstrong data-start=\"543\" data-end=\"573\"\u003eDIP (Dual In-Line Package)\u003c\/strong\u003e, the B1403N is easy to mount on PCBs and breadboards, making it perfect for prototyping and DIY projects. It supports stereo audio input and transmits signals that can be received by standard FM radios within range.\u003c\/p\u003e\n\u003cp data-start=\"791\" data-end=\"899\"\u003eThis IC is widely used in educational projects, small broadcasting devices, and wireless audio applications.\u003c\/p\u003e\n\u003ch4 data-start=\"901\" data-end=\"922\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"906\" data-end=\"922\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-start=\"923\" data-end=\"1266\"\u003e\n\u003cli data-section-id=\"eaompg\" data-start=\"923\" data-end=\"996\"\u003e\n\u003cstrong data-start=\"925\" data-end=\"951\"\u003eFM Stereo Transmission\u003c\/strong\u003e – Broadcast audio to standard FM receivers\u003c\/li\u003e\n\u003cli data-section-id=\"1axrsav\" data-start=\"997\" data-end=\"1053\"\u003e\n\u003cstrong data-start=\"999\" data-end=\"1022\"\u003eCompact DIP Package\u003c\/strong\u003e – Easy to install and solder\u003c\/li\u003e\n\u003cli data-section-id=\"1pisoq\" data-start=\"1054\" data-end=\"1126\"\u003e\n\u003cstrong data-start=\"1056\" data-end=\"1081\"\u003eLow Power Consumption\u003c\/strong\u003e – Efficient operation for portable devices\u003c\/li\u003e\n\u003cli data-section-id=\"1ugerwq\" data-start=\"1127\" data-end=\"1199\"\u003e\n\u003cstrong data-start=\"1129\" data-end=\"1169\"\u003eMinimal External Components Required\u003c\/strong\u003e – Simplifies circuit design\u003c\/li\u003e\n\u003cli data-section-id=\"105pyjg\" data-start=\"1200\" data-end=\"1266\"\u003e\n\u003cstrong data-start=\"1202\" data-end=\"1226\"\u003eStable Signal Output\u003c\/strong\u003e – Reliable and consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1268\" data-end=\"1289\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1273\" data-end=\"1289\"\u003eApplications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-start=\"1290\" data-end=\"1460\"\u003e\n\u003cli data-section-id=\"apqpg8\" data-start=\"1290\" data-end=\"1321\"\u003eDIY FM transmitter projects\u003c\/li\u003e\n\u003cli data-section-id=\"1hr5k69\" data-start=\"1322\" data-end=\"1353\"\u003eWireless audio broadcasting\u003c\/li\u003e\n\u003cli data-section-id=\"ydagm3\" data-start=\"1354\" data-end=\"1386\"\u003eEducational electronics kits\u003c\/li\u003e\n\u003cli data-section-id=\"41j89s\" data-start=\"1387\" data-end=\"1424\"\u003eAudio signal transmission systems\u003c\/li\u003e\n\u003cli data-section-id=\"mhylip\" data-start=\"1425\" data-end=\"1460\"\u003eHobby and experimental circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1462\" data-end=\"1485\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1467\" data-end=\"1485\"\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-start=\"1486\" data-end=\"1671\"\u003e\n\u003cli data-section-id=\"hh3ied\" data-start=\"1486\" data-end=\"1519\"\u003eModel: B1403N (Marking: 19E1)\u003c\/li\u003e\n\u003cli data-section-id=\"1c8uoqg\" data-start=\"1520\" data-end=\"1554\"\u003eType: FM Stereo Transmitter IC\u003c\/li\u003e\n\u003cli data-section-id=\"1fzjpkc\" data-start=\"1555\" data-end=\"1586\"\u003ePackage: DIP (Dual In-Line)\u003c\/li\u003e\n\u003cli data-section-id=\"1qfnu30\" data-start=\"1587\" data-end=\"1644\"\u003eFunction: Audio signal modulation and FM transmission\u003c\/li\u003e\n\u003cli data-section-id=\"1sk7bif\" data-start=\"1645\" data-end=\"1671\"\u003eMounting: Through-hole\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SLVSALES","offers":[{"title":"Default Title","offer_id":45771107336378,"sku":null,"price":10.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/6377\/9258\/files\/A391.png?v=1775908112","url":"https:\/\/www.slvsales.in\/products\/a391-b1403n-fm-stereo-transmitter-ic-dip-multi-pin-audio-broadcast-integrated-circuit","provider":"SLVSALES","version":"1.0","type":"link"}