参数资料
型号: SRR1208-391KL
厂商: Bourns Inc.
文件页数: 1/2页
文件大小: 0K
描述: INDUCTOR 390UH 800MA SMD
产品培训模块: Magnetic Product Overview
标准包装: 400
系列: SRR1208
电感: 390µH
电流: 800mA
电流 - 饱和: 1.1A
类型: 铁氧体芯体
容差: ±10%
屏蔽: 屏蔽
DC 电阻(DCR): 670 毫欧
Q因子@频率: 14 @ 796kHz
频率 - 自谐振: 1.6MHz
材料 - 芯体: 铁氧体
封装/外壳: 0.500" L x 0.500" W x 0.335" H(12.70mm x 12.70mm x 8.50mm)
安装类型: 表面贴装
包装: 带卷 (TR)
工作温度: -40°C ~ 125°C
频率 - 测试: 1kHz
Features
■ Available in E6 series
■ Unit height of 8.5 mm
■ Current up to 7.5 A
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
? Portable communication equipment
? Camcorders
? LCD TVs
? Car radios
SRR1208 Series - Shielded High Power Inductors
Electrical Specifications
General Specifications
Test Voltage........................................1 V
Bourns Part No.
Inductance 1kHz
( μ H) Tol. %
Q
Ref.
Test
Frequency
(MHz)
SRF
Min.
(MHz)
RDC
Max.
( ? )
I rms
Max.
(A)
I sat
Typ.
(A)
Reflow Soldering ...230 °C, 50 sec. max.
Operating Temperature ..-40 °C to +125 °C
(Temperature rise included)
SRR1208-2R5ML
SRR1208-4R5ML
SRR1208-6R5ML
SRR1208-100ML
SRR1208-120ML
SRR1208-150ML
SRR1208-180ML
SRR1208-220ML
SRR1208-270ML
SRR1208-330YL
SRR1208-390YL
SRR1208-470YL
SRR1208-560YL
SRR1208-680YL
SRR1208-820YL
SRR1208-101YL
SRR1208-121YL
2.5
4.5
6.5
10
12
15
18
22
27
33
39
47
56
68
82
100
120
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
20
20
20
20
20
20
20
20
20
15
15
15
15
15
15
15
15
20
24
25
20
19
21
21
23
23
23
25
24
23
20
18
15
15
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
37
30
20
15
11
11
9.0
7.0
6.5
6.5
6.0
5.0
5.0
5.0
4.0
4.0
3.0
0.011
0.014
0.018
0.021
0.025
0.036
0.040
0.043
0.048
0.062
0.076
0.085
0.110
0.135
0.150
0.170
0.190
7.50
6.50
6.00
5.00
4.80
4.00
3.80
3.50
3.00
2.80
2.50
2.20
2.00
1.80
1.60
1.50
1.40
10.00
10.00
8.40
6.70
6.50
5.60
4.00
4.00
4.30
3.80
3.40
3.10
2.80
2.60
2.30
2.10
2.00
Storage Temperature..-40 °C to +125 °C
Resistance to Soldering Heat
..................................260 °C for 5 sec.
Materials
Core.....................Ferrite DR and RI core
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.....................400 pcs. per reel
Product Dimensions
SRR1208-151YL
SRR1208-181YL
SRR1208-221KL
SRR1208-271KL
SRR1208-331KL
SRR1208-391KL
SRR1208-471KL
150
180
220
270
330
390
470
±
±
±
±
±
±
±
15
15
10
10
10
10
10
14
14
13
13
13
14
14
0.796
0.796
0.796
0.796
0.796
0.796
0.796
3.0
2.5
2.5
2.0
1.8
1.6
1.4
0.240
0.270
0.380
0.400
0.650
0.670
0.850
1.30
1.20
1.10
0.95
0.85
0.80
0.70
1.72
1.70
1.45
1.25
1.12
1.10
0.95
101
12.7 ± 0.3
(.500 ± .012)
SRR1208-561KL
SRR1208-681KL
SRR1208-821KL
SRR1208-102KL
560
680
820
1000
±
±
±
±
10
10
10
10
14
13
12
11
0.796
0.796
0.796
0.252
1.4
1.2
1.2
1.0
0.900
1.00
1.15
1.65
0.65
0.60
0.55
0.50
0.90
0.82
0.77
0.67
12.7 ± 0.3
(.500 ± .012)
5.0 ± 0.2
(.197 ± .007)
SRR1208-122KL
SRR1208-152KL
SRR1208-182KL
SRR1208-222KL
SRR1208-272KL
SRR1208-332KL
SRR1208-392KL
SRR1208-472KL
1200
1500
1800
2200
2700
3300
3900
4700
±
±
±
±
±
±
±
±
10
10
10
10
10
10
10
10
10
10
20
20
20
20
20
20
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.252
0.80
0.75
0.70
0.65
0.60
0.50
0.45
0.42
2.00
2.35
3.40
4.20
5.20
6.40
7.80
9.60
0.40
0.36
0.46
0.40
0.35
0.32
0.30
0.28
0.57
0.55
0.48
0.42
0.38
0.35
0.32
0.30
2.3 ± 0.2
(.091 ± .007)
8.5
(.335)
MAX.
SRR1208-562KL
SRR1208-682KL
SRR1208-822KL
SRR1208-103KL
5600
6800
8200
10000
±
±
±
±
10
10
10
10
18
18
16
24
0.252
0.252
0.252
0.0796
0.40
0.38
0.35
0.30
12.0
15.2
17.0
19.2
0.25
0.22
0.20
0.18
0.28
0.25
0.22
0.20
DIMENSIONS:
MM
(INCHES)
Recommended Layout
Electrical Schematic
7.0
(.276)
6.0
(.236)
4.0
(.157)
*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.
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相关代理商/技术参数
参数描述
SRR1208-392KL 功能描述:固定电感器 3900uH 10% RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率: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 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SRR1208-470Y 功能描述:固定电感器 47uH 15% RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率: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 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SRR1208-470YL 功能描述:固定电感器 47uH 15% RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率: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 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SRR1208-471K 功能描述:固定电感器 470uH 10% RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率: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 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SRR1208-471KL 功能描述:固定电感器 470uH 10% RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率: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 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm