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参数资料
| 型号： | SRR1806-681M |
| 厂商： | Bourns Inc. |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | INDUCTOR POWER 680UH SMD |
| 产品培训模块： | Magnetic Product Overview |
| 标准包装： | 1 |
| 系列： | SRR1806 |
| 电感： | 680µH |
| 电流： | 540mA |
| 电流 - 饱和： | 1.1A |
| 类型： | 铁氧体芯体 |
| 容差： | ±20% |
| 屏蔽： | 屏蔽 |
| DC 电阻(DCR)： | 1.47 欧姆 |
| Q因子@频率： | 19 @ 796kHz |
| 频率 - 自谐振： | 2.1MHz |
| 材料 - 芯体： | 铁氧体 |
| 封装/外壳： | 0.720" L x 0.551" W x 0.268" H（18.30mm x 14.00mm x 6.80mm） |
| 安装类型： | 表面贴装 |
| 包装： | 剪切带 (CT) |
| 工作温度： | -40°C ~ 125°C |
| 频率 - 测试： | 100kHz |
| 其它名称： | SRR1806-681MCT |
Features
■ Available in E12 series
■ Unit height of 6.8 mm
■ Current up to 8 A Isat
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
? Portable communication equipment
? Camcorders
? LCD TVs
? Car radios
SRR1806 Series - Shielded Power Inductors
Electrical Specifications
General Specifications
Test Voltage.....................................0.1 V
Bourns Part No.
Inductance 100 kHz
(μH) Tol. %
Q
Ref.
Test
Frequency
(MHz)
SRF
Typ.
(MHz)
RDC
±20%
( ? )
I rms
Max.
(A)
I sat
Typ.
(A)
Reflow soldering.....250 °C; 10 sec max.
(In compliance with JEDEC,
J-STD-020C, Table 4-2)
SRR1806-100M
SRR1806-150M
SRR1806-220M
SRR1806-330M
SRR1806-470M
SRR1806-680M
SRR1806-101M
SRR1806-151M
SRR1806-221M
SRR1806-331M
SRR1806-471M
SRR1806-681M
SRR1806-102M
10.0
15.0
22.0
33.0
47.0
68.0
100.0
150.0
220.0
330.0
470.0
680.0
1000.0
±
±
±
±
±
±
±
±
±
±
±
±
±
20
20
20
20
20
20
20
20
20
20
20
20
20
56
53
51
44
40
37
40
39
29
30
27
19
46
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.796
19.0
17.5
16.0
10.0
8.0
6.0
4.6
4.3
3.5
3.0
2.4
2.1
1.5
0.033
0.039
0.053
0.083
0.110
0.170
0.270
0.400
0.510
0.790
1.000
1.470
2.160
4.00
3.60
3.00
2.50
2.00
1.60
1.30
1.05
1.00
0.80
0.64
0.54
0.45
8.20
7.20
6.20
5.00
4.20
3.40
2.60
2.30
1.90
1.40
1.30
1.10
0.90
Operating Temperature ..-40 °C to +125 °C
(Temperature rise included)
Storage Temperature..-45 °C to +125 °C
Resistance to Soldering Heat
............................250 °C, 10 sec. max.
Materials
Core.......................................Ferrite core
Wire .............................Enameled copper
Base ......................................LCP E4008
Terminal ....................................Cu/Ni/Sn
Rated CurrentInd. drop 10 % typ. at Isat
Temperature Rise
......................40 °C max. at rated Irms
Packaging.....................250 pcs. per reel
Soldering Profile
300
<1> Max. of 10 seconds at 250 °C
<2> Max. of 30 seconds > 220 °C
Product Dimensions
250
<1>
250 °C
14.0 ± 0.3
200
150
100
120 - 150 seconds
<2>
Ramp-down
5 °C/second maximum
18.3 ± 0.3
(.720 ± .012)
(.551 ± .012)
6.8 ± 0.3
(.268 ± .012)
50
Ramp-up
4 °/second maximum
13.0 ± 0.3
(.512 ± .012)
0
0
50
100
150
200
250
300
2.5 ± 0.2
(.098 ± .008)
Time (seconds)
Electrical Schematic
2.6 ± 0.2
(.102 ± .008)
Recommended Layout
REF.
12.7
(.500)
2.9
(.114)
REF.
3.0
(.118)
DIMENSIONS:
REF.
MM
(INCHES)
*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 |
|---|---|
| SRR1806-681ML | 功能描述:固定电感器 680uH 20% 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 |
| SRR1806-7R0M | 功能描述:固定电感器 7uH 20% 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 |
| SRR1806-7R0ML | 功能描述:固定电感器 7uH 20% 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 |
| SRR2 | 制造商:EIC 制造商全称:EIC discrete Semiconductors 功能描述:SURFACE MOUNT FAST RECOVERY RECTIFIERS |
| SRR-20 | 制造商:SPC Multicomp 功能描述:STRAIN RELIEF BUSHING NYLON 6 制造商:SPC Multicomp 功能描述:STRAIN RELIEF BUSHING, NYLON 6, BLK, 8.3 制造商:pro-power 功能描述:STRAIN RELIEF BUSHING, NYLON 6, BLK, 8.3MM-9.1MM; Accessory Type:Strain Relief Bushing; For Use With:Cable/Gauge SJ/18-3, SJT/16-3 & 18-3, SJO/18-3; Strain Relief Material:Nylon 6; Leaded Process Compatible:No ;RoHS Compliant: Yes |
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