4、 CHARACTERISTICS 性能ITEM项目SPEC.(3-1)TESTING CONDITIONMEASURING INSTRUMENTFREQUENCY测试频率调节频率测试仪器 INDUCTANCE测试电感量1-37.8mH(6.5mH~9mH)
VARIABLE1KHZ 0.25VUNLOADED Q空载Q值30 Mim1KHZ 0.25VINT.CAPACITY内付电容Pf±1%(外付)EXT.STRAY CAP:0 Pf(3-1)外付电容:0Pf(1-3)
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②5、GENERAL CHARACTERISTCS:其它性能
Core Torque力矩:30-400gf.Cm
Dielectric Strength:No abnormality at 100V D.C for l minute between winding-winding, winding-cass.高压测试:线圈与线圈,线圈与外壳之间应能经受AC100V电压作用1分钟无击穿.
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Insulation Resistance:Over 100MΩat 100V D.C between winding-winding,winding-cass.绝缘阻抗:中频变压器及可调线圈引出端与屏蔽罩之间的绝缘电阻应不小于100Mohm,
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Teminal Sterength:No abnornality at 0.3Kg for 30±5 secpnds(pull and push).端子脚强度用0.3kg力度垂直方向拉拔引脚30±5秒钟没有明显损坏.
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Teminal Heat Test:No abnornality at 250℃±5℃ for 5 secpnds.端子脚湿度测试端子脚可承受250℃±5℃的高温5秒时间.