SPECIFICATION FOR APPROVAL样品承认书
CUSTOMER(客户): |
PAGE: 1 OF 2 |
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ITEM: HSMRH4D28-471M |
Customer’s ITEM: |
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Item 项目 |
Spec.(mm) 规格值 |
Typ. 实测值 |
1. MECHANICAL DIMENSIONS(外形尺寸):
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A |
4.7 ± 0.3 |
4.92 |
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B |
3.0 MAX |
2.84 |
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C |
6.9 MAX |
6.25 |
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D |
1.5 ref |
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E |
4.5 ref |
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F |
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G |
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H |
5.3 ref |
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I |
1.9 ref |
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J |
1.5 ref |
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Marking(印字):“471” |
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2.ELECTRICAL CHARACTERISTICS(电特性要求): |
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ITEM(项目) |
Specifications(规格值) |
Typ.(参考值) |
Test equipments(测试仪器) |
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L |
470.0uH ± 20% |
470.0uH |
VR 1153 LCR+DCR METER. |
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L(+0.13A) |
Drop 20% MAX |
446.0uH |
VR 1153 LCR+DCR METER+7210恒流源 |
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Test Freq. |
@1kHz 0.25V |
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VR 1153 LCR+DCR METER. |
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DCR |
3.0 ΩMAX |
2.52 Ω |
VR 1153 LCR+DCR METER. |
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R.Curremt |
0.13A MAX |
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VR 7210恒流源 |
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Turns |
106.5Ts REF |
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Ope.Temp. |
-20℃ TO80℃ |
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HC-D3MTEMP. & HUMIDITY CHAMBER |
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Others 1 |
产品顶部印黑字“471” |
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Others 2 |
包装方式:编带 |
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CUSTOMER APPROVED(客户确认栏) |
APPROVED(确认) |
CHECKED(检查) |
DRAWN(制图) |
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李自平 |
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ISSUED DATE(出版日期):2012-7-4 版次:1.0 |
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COIL INSPECTION REPORT样品检测记录
CUSTOMER(客户): |
PAGE:1 OF 1 |
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ITEM: HSMRH4D28-471M |
Customer’s ITEM: |
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DATE(测试日期):2012-7-4 |
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QUANTITY(数量): 10 PCS |
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TEST Freq.(测试频率): L:@1kHz 0.25V |
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WIRE(铜线):0.09mm |
TURNS(圈数):106.5Ts |
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TEMP(温度):27.5 ℃ |
HUMI.(湿度): 65 % |
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TEST EQUIPMENTS(测试仪器): L : VR 102 1kHz LCR METER. DCR : VR 102 1kHz LCR METER. |
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APPROVED |
CHECKED |
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李自平 |
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