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参数资料
| 型号： | UP2.8B-470 |
| 元件分类： | 通用定值电感 |
| 英文描述： | 1 ELEMENT, 47 uH, GENERAL PURPOSE INDUCTOR, SMD |
| 文件页数： | 1/1页 |
| 文件大小： | 45K |
| 代理商： | UP2.8B-470 |
ELECTRICAL SPECIFICATIONS
Part
Inductance
OCL (1)
Irms (2)
Isat (3)
DCR (4)
Q
SRF
Number
H
H ± 20%
Amperes
Ohms
(Typ.)
(Max.)
(Typ.)
UP2.8B-1R0
1.0
0.98
3.6
8.0
.0286
30
65
UP2.8B-2R2
2.2
2.44
3.1
5.2
.0356
30
60
UP2.8B-4R7
4.7
4.15
2.7
3.9
.0478
30
52
UP2.8B-100
10
2.1
2.7
.080
30
40
UP2.8B-150
15
1.7
2.2
.120
30
24
UP2.8B-220
22
1.5
1.7
.190
30
18
UP2.8B-330
33
1.3
1.5
.250
30
14
UP2.8B-470
47
1.0
1.2
.340
30
11
Description
Uni-Pac surface mount inductors can be used in DC/DC
converters and as signal conditioning or filter inductors.
Because of their miniature size and rugged construction,
Uni-Pacs are ideally suited for products requiring higher
power per millimeter of PCB space. Such applications
include notebook computers, pagers and a variety of battery
powered equipment.
Features
Low DCR / High Efficiency
Suited for IR and Vapor Reflow Solder
Frequency Range 1kHz to 2MHz
Designed for High Shock Environments
Ideal for Energy Storage Applications
1) Open Circuit Inductance Test Parameters: 100kHz, 0.250 Vrms, 0.0 Adc
2) RMS current, delta temp. of 40° C ambient temperature of 85° C
3) Peak current for approximately 10% roll-off
4) Values @ 20° C
Parts come on tape-and-reel at 1,750 units per reel
Component view
Dimensions in Millimeters
9.4
max
12.9
max
2.63
max
2.8
max
9.4
max
7.37
2.79
2.92
Recommended
PCB Layout
UP2.8B
0
20
40
60
80
100
120
0
40
80
120
160
% of Isat
%
of
Initial
Inductance
INDUCTANCE VS SATURATION CURRENT
Uni-Pac 2.8B SMT Power Inductors
Low-Profile / 2.8mm
Visit us on the Web at www.cooperET.com
3601 Quantum Boulevard Boynton Beach, Florida 33426-8638
Tel: +1-561-752-5000 Toll Free: +1-888-414-2645 Fax: +1-561-742-1178
This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper
Electronic Technologies reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of
any products. Cooper Electronic Technologies also reserves the right to change or update, without notice, any technical information contained in this
bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
PM-4106 9/00
Cooper Electronic
Technologies 2000
Specifications are subject to change without notice.
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PDF描述 |
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| UP2-R47 | 1 ELEMENT, 0.47 uH, GENERAL PURPOSE INDUCTOR, SMD |
| UP2-4R7 | 1 ELEMENT, 4.74 uH, GENERAL PURPOSE INDUCTOR, SMD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| UP2-8B-470-R | 制造商:Cooper Bussmann 功能描述:Ind Power Wirewound 47uH 20% 100KHz Ferrite 1A T/R 制造商:Cooper Bussmann 功能描述:IND PWR 47UH 20% 100KHZ FERRITE - Tape and Reel 制造商:Cooper Bussmann 功能描述:INDUCTOR POWER 47UH 1A SMD |
| UP2-8B-4R7-R | 制造商:Cooper Bussmann 功能描述:IND PWR 4.7UH 20% 100KHZ FERRITE - Tape and Reel 制造商:Cooper Bussmann 功能描述:INDUCTOR PWR 4.7UH 20% 2.7A SMD 制造商:Cooper Bussmann 功能描述:INDUCTOR POWER 4.7UH 2.7A SMD |
| UP2-8B-680-R | 制造商:Cooper Bussmann 功能描述:IND PWR 68UH 20% 100KHZ FERRITE - Tape and Reel 制造商:Cooper Bussmann 功能描述:INDUCTOR POWER 68UH 0.89A SMD |
| UP2-8B-6R8-R | 制造商:Cooper Bussmann 功能描述:IND PWR 6.8UH 20% 100KHZ FERRITE - Tape and Reel 制造商:Cooper Bussmann 功能描述:INDUCTOR POWER 6.8UH 2.4A SMD |
| UP2-8R2-R | 功能描述:固定电感器 UP SZ 28.2UH3.2A 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 |
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