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SD25-331-R電感器線圈扼流圈的固定電感器規(guī)格書PDF中文資料

廠商型號 |
SD25-331-R |
參數(shù)屬性 | SD25-331-R 封裝/外殼為非標準;包裝為卷帶(TR);類別為電感器線圈扼流圈的固定電感器;產(chǎn)品描述:FIXED IND 330UH 359MA 2.07OHM SM |
功能描述 | Switching Regulators |
封裝外殼 | 非標準 |
文件大小 |
372.98 Kbytes |
頁面數(shù)量 |
4 頁 |
生產(chǎn)廠商 | COOPER |
企業(yè)簡稱 |
COOPER |
中文名稱 | COOPER官網(wǎng) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-8-5 13:59:00 |
人工找貨 | SD25-331-R價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
SD25-331-R規(guī)格書詳情
Introduction/Basic Operation
In switching regulator applications the inductor is used as an energy storage device. When the semiconductor switch is on the current in the inductor ramps up and energy is stored. When the switch turns off energy is released into the load. The amount of energy stored is calculated by the formula Energy = ?L.I2 (Joules), where:
? L is the inductance in Henrys
? I is the peak value of inductor current
The amount by which the current changes during a switching cycle is known as the ripple current. Ripple current is defined as Vl = L.di/dt:
? Vl is the voltage across the inductor
? di is the ripple current
? dt is the duration for which the voltage is applied
The following parameters need to be defined or calculated to select an inductor:
? Maximum input voltage
? Output voltage
? Switching frequency
? Maximum ripple current
? Duty cycle
產(chǎn)品屬性
- 產(chǎn)品編號:
SD25-331-R
- 制造商:
Eaton - Electronics Division
- 類別:
電感器,線圈,扼流圈 > 固定電感器
- 系列:
SD
- 包裝:
卷帶(TR)
- 類型:
鼓芯,繞線式
- 材料 - 磁芯:
鐵氧體
- 容差:
±20%
- 電流 - 飽和 (Isat):
219mA
- 屏蔽:
屏蔽
- DC 電阻 (DCR):
2.07 歐姆
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
非標準
- 大小 / 尺寸:
0.205" 長 x 0.205" 寬(5.20mm x 5.20mm)
- 高度 - 安裝(最大值):
0.098"(2.50mm
- 描述:
FIXED IND 330UH 359MA 2.07OHM SM
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
COOPER |
15+ROHS |
SMD |
72800 |
原裝新貨/價格漂亮/長期大量供應(yīng) |
詢價 | ||
IRF |
23+ |
NA |
19960 |
只做進口原裝,終端工廠免費送樣 |
詢價 | ||
COOPER |
24+ |
SMD |
62300 |
一級代理/全新現(xiàn)貨/長期供應(yīng)! |
詢價 | ||
Eaton |
23+ |
TO-18 |
12800 |
原裝正品代理商最優(yōu)惠價格,現(xiàn)貨或訂貨 |
詢價 | ||
COILTRONICS |
23+ |
NA |
11200 |
原廠授權(quán)一級代理、全球訂貨優(yōu)勢渠道、可提供一站式BO |
詢價 | ||
IR |
23+ |
MODULE |
8000 |
只做原裝現(xiàn)貨 |
詢價 | ||
Eaton |
22+ |
NA |
168 |
加我QQ或微信咨詢更多詳細信息, |
詢價 | ||
Eaton - Electronics Division |
25+ |
非標準 |
9350 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
詢價 | ||
VISHAY |
2022+ |
DO-205AB(DO-9) |
1500 |
長期供應(yīng),價格優(yōu)勢,全新原裝,支持實單, |
詢價 | ||
CINCH-JONES |
新 |
305 |
全新原裝 貨期兩周 |
詢價 |