RI+DR 系列 1（圓形屏蔽環＋鼓形磁芯）
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用途
本系列為環外緣帶多道引線缺口的圓環＋鼓芯。RI（圓形屏蔽環）與 DR（鼓形磁芯）配套組成屏蔽功率電感：線圈繞於 DR 中柱，套入 RI 環後形成閉磁路，適合對高度與直徑有限制的圓形封裝電感，用於 DC-DC 轉換器、電源模組與車用電子。表中「部件」欄區分 RI 與 DR 的尺寸，Fig 欄對應圖庫中標有 Fig.N 的外形圖，品名尾碼為外形變化代號。
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產品介紹
RI+DR系列1 尺寸規格列表 RI + DR Series 1 — Dimension List
| 品名 Product name | 部件 Part | A (mm) | C (mm) | D (mm) | B (mm) | E (mm) | F (mm) | Fig |
| RI6.8×5.85×2.3T | RI | 6.80 ±0.15 | 5.85 ±0.15 | 2.30 ±0.15 | 2 | |||
| DR5.4×2.6 | DR | 5.40 ±0.10 | 2.60 ±0.10 | 2.30 ±0.10 | 0.60 ±0.15 | 1.40 ±0.10 | b | |
| RI6.8×5.85×2.7T | RI | 6.80 ±0.15 | 5.85 ±0.15 | 2.70 ±0.15 | 2 | |||
| DR5.4×2.7R | DR | 5.40 ±0.10 | 2.70 ±0.10 | 2.20 ±0.10 | 0.65 ±0.15 | 1.40 ±0.10 | a | |
| RI6.8×5.85×3.8T | RI | 6.80 ±0.15 | 5.85 ±0.15 | 3.80 ±0.15 | 2 | |||
| DR5.4×4R | DR | 5.40 ±0.10 | 4.00 ±0.10 | 2.20 ±0.10 | 0.90 ±0.15 | 2.20 ±0.10 | a | |
| RI6.8×5.85×3.8T | RI | 6.80 ±0.15 | 5.85 ±0.15 | 3.80 ±0.15 | 2 | |||
| DR4.8×4 | DR | 4.80 ±0.10 | 4.00 ±0.10 | 2.80 ±0.10 | 0.80 ±0.15 | 2.40 ±0.10 | b | |
| RI6.8×5.85×4.8T | RI | 6.80 ±0.15 | 5.85 ±0.15 | 4.80 ±0.15 | 2 | |||
| DR5.4×5R | DR | 5.40 ±0.10 | 5.00 ±0.10 | 3.00 ±0.10 | 0.90 ±0.15 | 3.20 ±0.10 | a | |
| RI6.8×5.85×7.7T | RI | 6.80 ±0.15 | 5.85 ±0.15 | 7.70 ±0.15 | 2 | |||
| DR5.4×7.7R | DR | 5.40 ±0.10 | 7.70 ±0.10 | 3.30 ±0.10 | 0.75 ±0.15 | 6.20 ±0.10 | a | |
| RI7.6×6.72×2.2T | RI | 7.60 ±0.15 | 6.72 ±0.15 | 2.20 ±0.15 | 1 | |||
| DR5.6×2.6R | DR | 5.60 ±0.10 | 2.60 ±0.10 | 2.50 ±0.10 | 0.70 ±0.15 | 1.20 ±0.10 | a | |
| RI12.3×10.6×7.1 | RI | 12.30 ±0.20 | 10.60 ±0.20 | 7.10 ±0.15 | 1 | |||
| DR9.85×7.1 | DR | 9.85 ±0.15 | 7.10 ±0.15 | 6.20 ±0.15 | 1.10 ±0.15 | 4.90 ±0.15 | b | |
| RI12.4×10.72×5.4 | RI | 12.40 ±0.20 | 10.72 ±0.20 | 5.40 ±0.15 | 1 | |||
| DR10×5.2 | DR | 10.00 ±0.15 | 5.20 ±0.15 | 5.20 ±0.15 | 1.10 ±0.15 | 3.00 ±0.15 | b | |
| RI12.4×10.72×7.25 | RI | 12.40 ±0.20 | 10.72 ±0.20 | 7.25 ±0.15 | 1 | |||
| DR10×7.1 | DR | 10.00 ±0.15 | 7.10 ±0.15 | 6.20 ±0.15 | 1.10 ±0.15 | 4.90 ±0.15 | b |
尺寸單位：mm；「±」為該尺寸之公差；Fig 欄對應上方圖庫中標有 Fig.N 的外形圖。