销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Coilcraft Direct | Q4438-BL | Coilcraft Inc | Transformer, for NSC LM258x, SMT, RoHS RoHS : Compliant | 1,000 : $1.96 2,500 : $1.68 5,000 : $1.53
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 element14 Asia-Pacific | Q4438-BL | Coilcraft Inc | TRANSFORMER, FLYBACK, LM258X, SMD | 10 : $189.199997 50 : $165.910004 100 : $155.160004 200 : $149.699997
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 Mouser 贸泽电子 | Q4438-BL | Coilcraft | 电源变压器 Q4438 Flybck Regltor 12 V, -12 V 0.63 A | 1:¥40.341 500:¥23.2102
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