- 您现在的位置：买卖IC网 > PDF目录299184 > HPH6-0090T (COILCRAFT INC) 6 ELEMENT, 7.29 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD PDF资料下载
参数资料
| 型号： | HPH6-0090T |
| 厂商： | COILCRAFT INC |
| 元件分类： | 通用定值电感 |
| 英文描述： | 6 ELEMENT, 7.29 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD |
| 封装： | ROHS COMPLIANT |
| 文件页数： | 7/10页 |
| 文件大小： | 469K |
| 代理商： | HPH6-0090T |
Specifications subject to change without notice.
Please check our website for latest information.
Coilcraft, Inc. 2009
Hexa-Path Magnetics
Document 613-6
Revised 01/23/09
Document 613-6
Inductors – using multiple windings
DCR
Volt-time
Peak energy
Part
Inductance
max
product
storage
Isat
Irms
number
(H)
(Ohms)
(V-sec)
(J)
(A)
HP3-0138L_
11.2 ±20%
0.055
30.4
1.656
0.650
1.73
Connecting windings in series
For higher inductance, the windings can be connected in series. As inductance
increases, energy storage and
Irms remain the same, but DCR increases and
Isat decreases.
Example: Calculate new electricals for HP3-0138L with four windings (Wn)
connected in series:
Inductance = Inductancetable × Wn2
= 11.2 × 42 = 179.2 H
DCR = DCRtable × Wn
= 0.055 × 4 = 0.22 Ohms
Isat = (Isattable) × 6
÷ Wn
= (0.65 × 6)
÷ 4 = 0.975 A
Irms = Irmstable = 1.73 A
Connecting windings in parallel
To increase current ratings, the windings (Wn) can be connected in parallel.
DCR decreases, current ratings increase, and inductance remains the same.
Example: Calculate new electricals for HP5-0083L, with three (Wn) windings
connected in parallel (equivalent to one winding in series):
Inductance = Inductancetable
= 11.2 H
DCR = 1
÷ [Wn × (1 ÷ DCRtable)]
= 1
÷ [3 × (1 ÷ 0.045)] = 0.015 Ohms
Isat = (Isattable × 6)
÷ Wn
= (0.65 × 6)
÷ 1 = 3.9 A
Irms = Irmstable × Wn
= 1.73 × 3 = 5.19 A
1
2
3
9
4
12
11
10
8
7
5
6
L = 179.2 H
DCR = 0.22
Isat = 0.975 A
Irms = 1.73 A
Formulas used to calculate electrical characteristics
Connecting windings in series
Inductance = Inductancetable × (number of windings)2
DCR = DCRtable × number of windings
Isat = (Isattable × 6)
÷ number of windings connected in series
Irms = Irmstable
Connecting windings in parallel
Inductance = Inductancetable
DCR = 1
÷ [number of windings × (1 ÷ DCRtable)]
Isat = (Isattable × 6)
÷ number of windings connected in series
Irms = Irmstable × number of windings
1
2
3
9
4
12
11
10
8
7
5
6
L = 11.2 H
DCR = 0.015
Isat = 3.9 A
Irms = 5.19 A
相关PDF资料 |
PDF描述 |
|---|---|
| HPQ-12/25-D48NBHX-C | 1-OUTPUT 306 W DC-DC REG PWR SUPPLY MODULE |
| HPQ-12/25-D48PXL2-Y | 1-OUTPUT 306 W DC-DC REG PWR SUPPLY MODULE |
| HPT | MALE, RIGHT ANGLE TWO PART BOARD CONNECTOR, SOLDER, PLUG |
| HR-RSC-P-B-140-900 | FIBER OPTIC CONNECTOR, RECEPTACLE |
| HR-RSC-F-A-125 | FIBER OPTIC CONNECTOR, RECEPTACLE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| HPH6-0121L | 制造商:Coilcraft Inc 功能描述:Hexa-Path configurable magnetics, high inductance, SMT, RoHS |
| HPH6-0158L | 制造商:Coilcraft Inc 功能描述:Hexa-Path configurable magnetics, high inductance, SMT, RoHS |
| HPH6-0325L | 制造商:Coilcraft Inc 功能描述:Hexa-Path configurable magnetics, high inductance, SMT, RoHS |
| HPH6-2400L | 制造商:Coilcraft Inc 功能描述:Hexa-Path configurable magnetics, high inductance, SMT, RoHS |
| HP-HDX9000 | 制造商:Stellar labs (MCM Electronics) 功能描述:Hewlett-Packard Pavilion Replacement Laptop Battery |
发布紧急采购，3分钟左右您将得到回复。