首頁>SD3814-470-R>規(guī)格書詳情
SD3814-470-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 |
SD3814-470-R |
參數(shù)屬性 | SD3814-470-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 47UH 346MA 1.322OHM 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 | SD3814-470-R |
企業(yè)簡稱 |
COOPER |
中文名稱 | SD3814-470-R官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-2-21 22:30:00 |
人工找貨 | SD3814-470-R價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
SD3814-470-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:
SD3814-470-R
- 制造商:
Eaton - Electronics Division
- 類別:
電感器,線圈,扼流圈 > 固定電感器
- 系列:
SD38
- 包裝:
卷帶(TR)
- 類型:
鼓芯,繞線式
- 材料 - 磁芯:
鐵氧體
- 容差:
±15%
- 電流 - 飽和 (Isat):
388mA
- 屏蔽:
屏蔽
- DC 電阻 (DCR):
1.322 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:
0.157" 長 x 0.157" 寬(4.00mm x 4.00mm)
- 高度 - 安裝(最大值):
0.055"(1.40mm
- 描述:
FIXED IND 47UH 346MA 1.322OHM SM
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
SD |
2020+ |
DIP-8 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
S-DESIGN |
1715+ |
SOP |
251156 |
只做原裝正品現(xiàn)貨假一賠十! |
詢價 | ||
COOPERRoH |
23+ |
NA |
5061 |
專做原裝正品,假一罰百! |
詢價 | ||
Omniyig |
24+ |
模塊 |
400 |
詢價 | |||
COOPER |
24+ |
SMD |
62300 |
一級代理/全新現(xiàn)貨/長期供應! |
詢價 | ||
24+ |
4897 |
絕對原裝!現(xiàn)貨熱賣! |
詢價 | ||||
Coiltronics |
23+ |
SMD |
6680 |
全新原裝優(yōu)勢 |
詢價 | ||
Eaton - Electronics Division |
24+ |
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 | ||
COOPER |
23+ |
11200 |
原廠授權一級代理、全球訂貨優(yōu)勢渠道、可提供一站式BO |
詢價 | |||
BEINDART/比英達特 |
SMD |
90000 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 |