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參數(shù)資料
| 型號： | SD3812-221 |
| 廠商： | COOPER INDUSTRIES |
| 元件分類： | 通用定值電感 |
| 英文描述： | 1 ELEMENT, 220 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD |
| 封裝： | SMD |
| 文件頁數(shù)： | 2/3頁 |
| 文件大?。?/td> | 151K |
| 代理商： | SD3812-221 |
(1) Test Parameters: 100KHz, 0.100Vrms, 0.0Adc.
(2) RMS current for an approximate
T of 40°C without core loss. It is
recommended that the temperature of the part not exceed 125°C.
De-rating is necessary for AC currents.
(3) Peak current for approximately 30% rolloff at 20°C.
(4) DCR limits @ 20°C.
(5) Applied Volt-Time product (V-uS) across the inductor at 100kHz necessary to
generate a core loss equal to 10% of the total losses for 40°C temperature rise.
De-rating of the Irms is required to prevent excessive temperature rise.
Part Number
Rated
OCL (1)
Part
Irms (2)
Isat (3)
DCR (4)
Volt (5)
Inductance
+/-15%
Marking
Amperes
(
)
u-sec
(H)
Designator
Typ.
SD3814-221
220.0
217.342
S
0.170
0.181
5.480
53
SD3814-331
330.0
326.812
T
0.136
0.148
8.59
65
SD3814-471
470.0
470.031
U
0.111
0.123
12.85
78
SD3814-681
680.0
680.320
V
0.100
0.102
15.78
94
SD38 Series
Low Profile, Shielded Inductors
Mechanical Diagrams
TOP VIEW
SIDE VIEW
BOTTOM VIEW
RECOMMENDED PCB LAYOUT
SCHEMATIC
1.2
max
1.25
±0.12
5.0
1.0
2 plcs
2.5
2plcs
4.0 typ
4.0
max
4.0
max
Pin #1 indicator
Marking
(see note A)
2.03
±.02
0.09 max
no plating
4.8
MA X
3.65
typ
0.415 min
SD3812 Series
Note A: 3 digit marking. First digit indicates inductance value per chart above.
Second digit indicates bi-weekly date code.
Third digit of year produced. Box indicates SD3814 part.
TOP VIEW
SIDE VIEW
BOTTOM VIEW
RECOMMENDED PCB LAYOUT
SCHEMATIC
1.4
max
1.25
±0.12
2.5
2 plcs
1.0
2 plcs
4.0 typ
5.1
max
4.0
max
4.0
max
Pin #1indicator
Marking
(see note A)
2.03
±.02
0.09 max
no plating
4.8
MA X
3.65
typ
0.415 min
SD3814 Series
Note A: 3 digit marking. First digit indicates inductance value per chart above.
Second digit indicates bi-weekly date code.
Third digit of year produced. Box indicates SD3814 part.
OPTION CODE
Option Code
Description
-R
RoHS compliant version
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SD3812-1R5 | 1 ELEMENT, 1.5 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD |
| SD402B-60 | SYNCHRO OR RESOLVER TO DIGITAL CONVERTER, DIP22 |
| SD602C | SYNCHRO OR RESOLVER TO DIGITAL CONVERTER, DIP22 |
| SD602B | SYNCHRO OR RESOLVER TO DIGITAL CONVERTER, DIP22 |
| SD602CM | SYNCHRO OR RESOLVER TO DIGITAL CONVERTER, DIP22 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SD3812-221-R | 功能描述:固定電感器 220uH 0.167A 7.585ohms RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
| SD3812-2R2 | 制造商:COOPER BUSSMANN 功能描述:Ind Power Shielded Wirewound 2.2uH 15% 100KHz Ferrite 1.32A 1515 T/R 制造商:COOPER BUSSMANN 功能描述:Inductor Power Shielded Wirewound 2.2uH 15% 100KHz Ferrite 1.32A 111mOhm DCR 1515 T/R |
| SD3812-2R2-R | 功能描述:固定電感器 2.2uH 1.67A 0.111ohms RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
| SD3812-330 | 制造商:COOPER BUSSMANN 功能描述:Inductor Power Shielded Wirewound 33uH 15% 100KHz Ferrite 399mA 1.212Ohm DCR 1515 T/R 制造商:COOPER BUSSMANN 功能描述:Ind Power Shielded Wirewound 33uH 15% 100KHz Ferrite 399mA 1515 T/R |
| SD3812-330-R | 功能描述:固定電感器 33uH 0.432A 1.212ohms RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
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