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參數資料
| 型號： | SRR0805-821K |
| 廠商： | BOURNS INC |
| 元件分類： | 通用定值電感 |
| 英文描述： | Shielded Power Inductor |
| 中文描述： | 1 ELEMENT, 820 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD |
| 封裝： | ROHS COMPLIANT |
| 文件頁數： | 1/2頁 |
| 文件大小： | 191K |
| 代理商： | SRR0805-821K |
SRR0805 Series - Shielded Power Inductor
Features
■
Available in E12 series
■
Low profile - 4.7 mm unit height
■
High current
■
Lead free
■
RoHS compliant*
Applications
■
Input/output of DC/DC converters
■
Power supplies for:
Portable communication equipment
Camcorders
LCD TVs
Car radios
Electrical Specifications
Product Dimensions
Recommended Layout
TYP.
8.0
±
0.2
(.315
±
.008)
10.5
±
0.1
(.413
±
.004)
2.1
(.082)
MAX.
4.7
(.185)
TYP.
6.0
(.236)
TYP.
2.0
(.079)
1
General Specifications
Test Voltage........................................1 V
Reflow soldering.....250 °C; 10 sec max.
(In compliance with JEDEC,
J-STD-020C, Table 4-2)
Operating Temperature .-40 °C to +125 °C
(Temperature rise included)
Storage Temperature..-40 °C to +125 °C
Resistance to Soldering Heat
............................250 °C, 10 sec. max.
Materials
Core...................................Ferrite DR&RI
Wire.............................Enameled copper
Base ......................................LCP E4008
Terminal.....................................Cu/Ni/Sn
Rated Current
....................Ind. drop 10 % typ. at Isat
Temperature Rise
......................40 °C max. at rated Irms
Packaging...................1000 pcs. per reel
2.5
(.099)
2.2
(.086)
5.7
(.224)
Inductance 1kHz
Q
Test
SRF
Min.
(MHz)
75.0
50.0
40.0
32.0
28.0
24.0
22.0
19.0
19.0
15.5
13.5
12.0
10.5
9.5
9.0
8.5
7.5
7.0
6.5
4.8
4.5
4.2
3.8
3.6
3.5
3.0
2.8
2.5
2.2
RDC
(
)
I rms
Max.
(A)
2.50
2.10
1.95
1.75
1.50
1.40
1.30
1.20
1.10
1.00
0.92
0.84
0.75
0.68
0.60
0.54
0.50
0.45
0.40
0.35
0.30
0.27
0.24
0.22
0.20
0.18
0.17
0.16
0.15
I sat
Typ.
(A)
4.90
3.70
3.20
2.50
2.20
2.10
1.80
1.70
1.50
1.40
1.20
1.10
1.00
0.95
0.90
0.74
0.70
0.66
0.64
0.62
0.55
0.45
0.38
0.36
0.35
0.34
0.32
0.29
0.24
Bourns Part No.
(
μ
H)
2.2
3.9
5.6
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
Tol. %
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 15
± 15
± 15
± 15
± 15
± 15
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
Ref.
Frequency
(MHz)
7.96M
7.96M
7.96M
7.96M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.252M
SRR0805-2R2M
SRR0805-3R9M
SRR0805-5R6M
SRR0805-8R2M
SRR0805-100M
SRR0805-120M
SRR0805-150M
SRR0805-180Y
SRR0805-220Y
SRR0805-270Y
SRR0805-330Y
SRR0805-390Y
SRR0805-470Y
SRR0805-560K
SRR0805-680K
SRR0805-820K
SRR0805-101K
SRR0805-121K
SRR0805-151K
SRR0805-181K
SRR0805-221K
SRR0805-271K
SRR0805-331K
SRR0805-391K
SRR0805-471K
SRR0805-561K
SRR0805-681K
SRR0805-821K
SRR0805-102K
18
20
20
19
40
40
40
40
38
35
40
35
32
30
28
28
45
42
39
41
38
37
36
35
34
32
32
35
35
0.040
0.055
0.065
0.080
0.100
0.120
0.140
0.160
0.180
0.200
0.240
0.260
0.280
0.380
0.440
0.550
0.600
0.750
0.90
1.05
1.18
1.40
1.80
2.10
2.25
3.00
3.40
4.00
5.00
DIMENSIONS:
MM
(INCHES)
Soldering Profile
0
50
100
150
200
250
300
0
50
100
150
200
250
300
Time
(seconds)
T
<2> Max. of 30 seconds > 220 °C
<1> Max. of 10 seconds at 250 °C
250 °C
<2>
<1>
120 - 150 seconds
Ramp-up
4 °/second maximum
Ramp-down
5 °C/second maximum
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
*RHSCOMPIAN
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| SRR0805-821KL | 功能描述:固定電感器 820uH 10% 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 |
| SRR0805-8R2M | 功能描述:固定電感器 8.2uH 20% 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 |
| SRR0805-8R2ML | 功能描述:固定電感器 8.2uH 20% 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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