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831-03046

产品描述General Purpose Inductor, 0.14uH, 20%, 1 Element, SMD,
产品类别电感器    固定电感器   
文件大小40KB,共2页
制造商Elec & Eltek
官网地址http://www.eleceltek.com
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831-03046概述

General Purpose Inductor, 0.14uH, 20%, 1 Element, SMD,

831-03046规格参数

参数名称属性值
是否无铅含铅
是否Rohs认证不符合
厂商名称Elec & Eltek
Reach Compliance Codeunknown
ECCN代码EAR99
直流电阻0.00048 Ω
标称电感 (L)0.14 µH
电感器应用POWER INDUCTOR
电感器类型GENERAL PURPOSE INDUCTOR
制造商序列号831-03046
功能数量1
端子数量2
最高工作温度130 °C
最低工作温度-40 °C
最大额定电流40 A
形状/尺寸说明RECTANGULAR PACKAGE
屏蔽YES
表面贴装YES
端子位置DUAL ENDED
端子形状J BEND
测试频率1 MHz
容差20%
Base Number Matches1

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E & E Magnetic Products Limited
SHIELDED SURFACE MOUNT
POWER INDUCTOR
Power Beads Type
Available in low profile and used in high power application
Ideal for high current devices
Custom inductance value or tolerance is available
RoHS compliant version is available
E
LECTRICAL
S
PECIFICATION
@ 25
o
C
Part
Number
831-02972
831-03046
831-02973
831-02974
831-02975
RoHS
Part Number
831-02972F
831-03046F
831-02973F
831-02974F
831-02975F
Inductance
(nH±20%)
120
140
180
215
310
2
Inductance@Irated
(nH Typ)
120
140
174
185
250
Irated
(Adc)
40
40
40
40
30
3
DCR
(m
)
1
0.48
±8%
0.48
±8%
0.48
±8%
0.48
±8%
0.48
±8%
Saturation Current
(Adc)
o
25 C
100
o
C
65
74
66
52
43
30
52
44
39
26
4
Heating Current
(A)
40
40
40
40
40
5
Marking
2972
3046
2973
2974
2975
Notes:
1. The DCR is measured from point a to point b, as shown on the mechanical drawing.
2. Inductance is tested at 0.1Vrms, 1MHz.
3. The rated current as listed is either the saturation current or the heating current depending on which value is lower.
4. The saturation current, Isat, is the current at which the inductance of the component drops by 20% typical at the stated
ambient temperatures (25ºC and 100ºC).
5. The heating current is the DC current required to raise the component temperature by approximately 40ºC at ambient
temperature of 25ºC. This current is determined by soldering the component on a typical application PCB, and then
applying the current to the device for 30 minutes with 25LFM of forced air cooling.
6. Operating temperature range: -40ºC to +130ºC. The part temperature (ambient temperature + temperature rise)
should not exceed the upper limit of the operating temperature under worst case operating conditions. Circuit
design, component placement, PWB trace size and thickness, airflow and other cooling provisions all affect the
part temperature. Part temperatures should be verified in the end application.
trace size and thickness, airflow and other cooling provisions
(852) 2765 3888
Fax: (852) 2954 3304
2/F Block A, 94 Tokwawan Road, Kowloon, Hong Kong Tel:
all affect the part temperature. Part
1
PI138(01)
Revised in 06/07

831-03046相似产品对比

831-03046 831-02973F 831-02973 831-02975 831-02975F 831-02972F 831-02974F 831-03046F 831-02972 831-02974
描述 General Purpose Inductor, 0.14uH, 20%, 1 Element, SMD, General Purpose Inductor, 0.18uH, 20%, 1 Element, SMD, ROHS COMPLIANT General Purpose Inductor, 0.18uH, 20%, 1 Element, SMD, General Purpose Inductor, 0.31uH, 20%, 1 Element, SMD, General Purpose Inductor, 0.31uH, 20%, 1 Element, SMD, ROHS COMPLIANT General Purpose Inductor, 0.12uH, 20%, 1 Element, SMD, ROHS COMPLIANT General Purpose Inductor, 0.215uH, 20%, 1 Element, SMD, ROHS COMPLIANT General Purpose Inductor, 0.14uH, 20%, 1 Element, SMD, ROHS COMPLIANT General Purpose Inductor, 0.12uH, 20%, 1 Element, SMD, General Purpose Inductor, 0.215uH, 20%, 1 Element, SMD,
是否无铅 含铅 不含铅 含铅 含铅 不含铅 不含铅 不含铅 不含铅 含铅 含铅
是否Rohs认证 不符合 符合 不符合 不符合 符合 符合 符合 符合 不符合 不符合
Reach Compliance Code unknown unknow unknow unknown unknown unknown unknown unknown unknown unknown
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
直流电阻 0.00048 Ω 0.00048 Ω 0.00048 Ω 0.00048 Ω 0.00048 Ω 0.00048 Ω 0.00048 Ω 0.00048 Ω 0.00048 Ω 0.00048 Ω
标称电感 (L) 0.14 µH 0.18 µH 0.18 µH 0.31 µH 0.31 µH 0.12 µH 0.215 µH 0.14 µH 0.12 µH 0.215 µH
电感器应用 POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR
电感器类型 GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR
功能数量 1 1 1 1 1 1 1 1 1 1
端子数量 2 2 2 2 2 2 2 2 2 2
最高工作温度 130 °C 130 °C 130 °C 130 °C 130 °C 130 °C 130 °C 130 °C 130 °C 130 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
最大额定电流 40 A 40 A 40 A 40 A 40 A 40 A 40 A 40 A 40 A 40 A
形状/尺寸说明 RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE
屏蔽 YES YES YES YES YES YES YES YES YES YES
表面贴装 YES YES YES YES YES YES YES YES YES YES
端子位置 DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED
端子形状 J BEND J BEND J BEND J BEND J BEND J BEND J BEND J BEND J BEND J BEND
测试频率 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz 1 MHz
容差 20% 20% 20% 20% 20% 20% 20% 20% 20% 20%
厂商名称 Elec & Eltek - - Elec & Eltek Elec & Eltek Elec & Eltek Elec & Eltek Elec & Eltek Elec & Eltek Elec & Eltek
制造商序列号 831-03046 831-02973 831-02973 831-02975 831-02975 831-02972 831-02974 - 831-02972 831-02974
Base Number Matches 1 1 1 1 1 1 1 1 1 -
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