{"type":"product","schema_version":"1.0","item_id":"101716207461","canonical_url":"https://tw.bid.yahoo.com/item/101716207461","title":"EHE】億光IR204-A 3mm 940nm IR紅外線發射LED。適搭光電開關 / 感測器發射端 / 遙控器等應用","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-14T06:17:08.683Z","current_price":3,"original_price":null,"stock_status":"in_stock","available_quantity":2000,"sold_quantity":0,"seller":{"id":"Y3089739191","name":"EHE專業LED電子零件銷售","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/cbfd96f6-6247-4264-b8e5-6e10ab53791f.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/a51184ba-b543-4129-a59d-c6f20376d62d.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/5536b60f-54cf-45d8-8f33-6c1da1e7a8a5.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/e62a7c6e-76d9-4911-b9eb-064382745d67.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null}],"description":"VERLIGHT 原廠【IR204-A / 3mm 紅外線發射 LED / 940nm / 藍色鏡片 / T-1 封裝】\n\n🔌 產品特色\n\n✅ EVERLIGHT 原廠製造 — 專業級紅外線發射 LED，品質穩定可靠\n✅ 標準 940nm 紅外波長 — 與紅外線接收模組及感測器完美匹配\n✅ 高輻射強度 — 典型 12 mW/sr (@20 mA)，適用高功率 IR 應用\n✅ 藍色透光封裝鏡片 — 耐用且具高透光特性\n✅ T-1 (3 mm) 穿孔式封裝 — 標準 2.54 mm 腳距，方便安裝於 PCB\n✅ 低順向電壓 — 典型 1.2 V，節能高效\n✅ 符合 RoHS 與 Halogen Free 無鹵素環保規範\n\n📏 規格說明\n\n① 型號：IR204-A（EVERLIGHT 原廠）\n② 封裝形式：T-1 / 3 mm 穿孔式（引腳間距 2.54 mm）\n③ 發射波長 (λp)：940 nm（標準紅外線）\n④ 鏡片顏色：藍色高透光封裝\n⑤ 輻射強度 (Ie)：典型 12 mW/sr @ 20 mA；最小 4.5 mW/sr\n⑥ 發光角 (2θ1/2)：35° 集中光束設計\n⑦ 最大連續順向電流 (IF)：100 mA\n⑧ 最大峰值電流 (IFP)：1.0 A（脈衝 ≤ 100 µs，佔空比 ≤ 1%）\n⑨ 順向電壓 (VF)：典型 1.2 V / 最大 1.5 V @ 20 mA\n⑩ 工作溫度範圍：−40 °C ~ +85 °C（寬溫環境適用）\n\n⚡ 使用建議\n\n✅ 適用於紅外線遙控器、煙霧偵測器、光電開關、感測模組、自動化控制系統\n✅ 建議搭配具保護設計的 PCB 電路，避免過流與靜電損壞\n\n📦 包裝內容\n\nEVERLIGHT 原廠 IR204-A 紅外線發射 LED × 1\n\n🧾 訂購須知\n\n商品為 EVERLIGHT 原廠正品，全新現貨\n\n頁面價格已含稅，隨貨附電子發票\n\n三聯式發票請於下單時備註【統編／抬頭】\n\n出貨時間：1–2 個工作天內（不含例假日）\n\n商品資訊僅供參考，若有差異以原廠資料為準\n\n⚠ 注意事項\n\n焊接條件：手焊最高 300 °C / 3 秒內完成；浸焊最高 260 °C / 5 秒內完成\n\n使用時請留意 VF（順向電壓）與 IF（順向電流） 的實際操作與設計規格，避免超出元件耐受範圍。","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨不付款","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"},{"name":"宅配/貨運","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","信用卡一次付清","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092104064","category_name":"電子零件/材料","breadcrumb":[{"id":"23336","name":"電腦、平板與周邊","url":"/tw/%E9%9B%BB%E8%85%A6%E3%80%81%E5%B9%B3%E6%9D%BF%E8%88%87%E5%91%A8%E9%82%8A-23336-category.html"},{"id":"2092072621","name":"耗材與線材","url":"/tw/%E8%80%97%E6%9D%90%E8%88%87%E7%B7%9A%E6%9D%90-2092072621-category.html"},{"id":"2092104064","name":"電子零件/材料","url":"/tw/%E9%9B%BB%E5%AD%90%E9%9B%B6%E4%BB%B6-%E6%9D%90%E6%96%99-2092104064-category.html"}],"view_count":0,"watch_count":0,"hashtags":["940nm","IR紅外線發射LED","感測器發射端","光電開關","遙控器"]}