鼎格國際產å“Â型錄- Power Choke
鼎格國際產å“Â型錄- Power Choke
鼎格國際產å“Â型錄- Power Choke
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JCRH4D28<br />
Features/<br />
*Excellent soiderability and high heat resistance.<br />
良 好 的 可 焊 性 和 高 耐 熱 性<br />
*Suintable for a variety of DC/DC converters inductance.<br />
Measuring frequency/<br />
*100KHz1V<br />
Description/<br />
Fixed inductors for surface mounting<br />
*Current Rating:Based on the largest decline in ICP to 35 percent ,<br />
and the temperature does not exceed 40 degrees.<br />
: 感 降 為 35%, 過 40℃.<br />
DIMENSIONS(mm)<br />
LAND PATTERNS(mm)<br />
外 形 尺 寸<br />
端 子 安 裝 尺 寸<br />
Type<br />
<br />
JCRH4D28-1R2<br />
JCRH4D28-1R8<br />
JCRH4D28-2R2<br />
JCRH4D28-2R7<br />
JCRH4D28-3R3<br />
JCRH4D28-3R9<br />
JCRH4D28-4R7<br />
JCRH4D28-5R6<br />
JCRH4D28-6R8<br />
JCRH4D28-8R2<br />
JCRH4D28-100<br />
JCRH4D28-120<br />
JCRH4D28-150<br />
JCRH4D28-180<br />
JCRH4D28-220<br />
JCRH4D28-470<br />
Indicate<br />
Inductance<br />
D.C.R(Max)<br />
感 值 (u H) (mΩ)<br />
1R2 1.2±30% 24(18)<br />
1R8 1.8±30% 28(22)<br />
2R2 2.2±30% 39(28)<br />
2R7 2.7±30% 42(35)<br />
3R3 3.3±30% 49(39)<br />
3R9 3.9±30% 65(49)<br />
4R7 4.7±30% 72(56)<br />
5R6 5.6±25% 101(76)<br />
6R8 6.8±25% 109(81)<br />
8R2 8.2±25% 118(87)<br />
100 10±25% 128(97)<br />
120 12±25% 132(98)<br />
150 15±25% 149(111)<br />
180 18±25% 166(123)<br />
220 22±25% 235(175)<br />
470 47±25% 587(435)<br />
Rated current(Max)<br />
(A)<br />
2.56<br />
2.20<br />
2.00<br />
1.80<br />
1.70<br />
1.60<br />
1.50<br />
1.40<br />
1.30<br />
1.20<br />
1.15<br />
1.00<br />
0.90<br />
0.85<br />
0.80<br />
0.60<br />
綠 色 產 品 . 服 務 顧 客 . 持 續 改 善 . 永 續 經 營<br />
39
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