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參數(shù)資料
| 型號(hào)： | SD18-681 |
| 廠(chǎng)商： | Electronic Theatre Controls, Inc. |
| 英文描述： | High Power Density, Low Profile, Shielded Inductors |
| 中文描述： | 高功率密度，扁平，屏蔽電感 |
| 文件頁(yè)數(shù)： | 3/8頁(yè) |
| 文件大?。?/td> | 368K |
| 代理商： | SD18-681 |
Mechanical Diagrams
SD Series
TOP VIEW
1
BOTTOM VIEW
1
RECOMMENDED PCB LAYOUT
SCHEMATIC
2
1
5.2
Max
5.2
Max
HT
1.5 Typ.
Ref.
2
SIDE VIEW
Pin # 1
identifier
Part marking
(Note A)
2
R2.250
2.975
5.950
2.975
4 PAD LAYOUT
R2.250
5.95
1.0
2.975
5.15
2.575
2 PAD LAYOUT
5.950
(see chart below)
Part Number
Rated
Inductance
(μH)
3.30
4.70
6.80
8.20
10.0
15.0
22.0
33.0
47.0
68.0
82.0
100
150
220
330
470
680
820
1000
OCL (1)
+/-20%
(μH)
3.43
5.03
6.93
7.99
10.35
14.45
22.81
33.07
47.89
68.64
82.17
100.79
148.4
222.4
332.2
472.4
677.2
826.7
1003.4
Part
Marking
Irms (2)
Amperes
Isat (3)
Amperes
DCR (4)
(
)
Typ.
0.0384
0.0467
0.0556
0.0724
0.0824
0.0956
0.1478
0.2149
0.3156
0.4850
0.5242
0.5937
0.8723
1.34
2.07
3.10
3.88
5.04
5.70
Volt
u-sec
Typ.
5.78
6.99
8.21
8.82
10.03
11.86
14.90
17.94
21.58
25.84
28.27
31.31
38.00
46.51
56.85
67.79
81.17
89.68
98.80
SD25-3R3
SD25-4R7
SD25-6R8
SD25-8R2
SD25-100
SD25-150
SD25-220
SD25-330
SD25-470
SD25-680
SD25-820
SD25-101
SD25-151
SD25-221
SD25-331
SD25-471
SD25-681
SD25-821
SD25-102
F
G
H
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
2.64
2.39
2.19
1.92
1.80
1.67
1.34
1.11
0.919
0.741
0.713
0.670
0.553
0.446
0.359
0.293
0.262
0.230
0.216
2.21
1.83
1.56
1.45
1.27
1.08
0.857
0.711
0.592
0.482
0.441
0.398
0.328
0.268
0.219
0.184
0.154
0.139
0.126
Series
SD10
SD12
SD18
SD20
SD25
HT
1.0mm max
1.2mm max
1.8mm max
2.0mm max
2.5mm max
(1) Open Circuit Inductance Test Parameters: 100KHz, 0.25Vrms, 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.
(3) Peak current for approximate 30% roll off 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.
SD Series
High Power Density,
Low Profile, Shielded Inductors
A) Part Marking: Line 1: (1st digit indicates the inductance value per part marking
designator in chart above)
(2nd digit is a bi-weekly production date code)
(3rd digit is the last digit of the year produced)
Line 2: 12 (indicates the product size code)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SD18-6R2 | High Power Density, Low Profile, Shielded Inductors |
| SD18-820 | High Power Density, Low Profile, Shielded Inductors |
| SD18-821 | High Power Density, Low Profile, Shielded Inductors |
| SD18-8R2 | High Power Density, Low Profile, Shielded Inductors |
| SD18-R47 | High Power Density, Low Profile, Shielded Inductors |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SD18-681-R | 功能描述:固定電感器 680uH 0.124A 9.28ohms 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(lèi)型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
| SD18-6R2 | 制造商:Cooper Bussmann 功能描述: 制造商:COOPER BUSSMANN 功能描述:Inductor Power Shielded Wirewound 6.2uH 20% 100KHz Ferrite 1.61A 100mOhm DCR 2020 T/R |
| SD18-6R2-R | 功能描述:固定電感器 6.2uH 1.3A 0.1ohms 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(lèi)型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
| SD-187 | 制造商:Sigma Designs 功能描述: |
| SD18-820 | 制造商:COOPER BUSSMANN 功能描述:Ind Power Shielded Wirewound 82uH 20% 100KHz Ferrite 446mA 2020 T/R 制造商:COOPER BUSSMANN 功能描述:Inductor Power Shielded Wirewound 82uH 20% 100KHz Ferrite 446mA 1.3Ohm DCR 2020 T/R |
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