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831-03101F

Description
General Purpose Inductor, 0.085uH, 20%, 1 Element, SMD, ROHS COMPLIANT
CategoryPassive components    inductor   
File Size40KB,2 Pages
ManufacturerElec & Eltek
Websitehttp://www.eleceltek.com
Environmental Compliance
Download Datasheet Parametric View All

831-03101F Overview

General Purpose Inductor, 0.085uH, 20%, 1 Element, SMD, ROHS COMPLIANT

831-03101F Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
package instructionROHS COMPLIANT
Reach Compliance Codeunknow
ECCN codeEAR99
DC Resistance0.00055 Ω
Nominal inductance(L)0.085 µH
Inductor ApplicationsPOWER INDUCTOR
Inductor typeGENERAL PURPOSE INDUCTOR
Manufacturer's serial number831-03101
Number of functions1
Number of terminals2
Maximum operating temperature130 °C
Minimum operating temperature-40 °C
Maximum rated current31 A
Shape/Size DescriptionRECTANGULAR PACKAGE
shieldYES
special characteristicsDCR IS MEASURED AT 7.3% TOLERANCE
surface mountYES
Terminal locationDUAL ENDED
Terminal shapeJ BEND
Test frequency1 MHz
Tolerance20%
Base Number Matches1
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
831-03100
831-02979
831-02980
831-02981
831-02982
831-03101
831-03102
831-03103
831-03104
831-03105
RoHS
Part Number
831-03100F
831-02979F
831-02980F
831-02981F
831-02982F
831-03101F
831-03102F
831-03103F
831-03104F
831-03105F
Inductance Inductance@Irated
(nH±20%)
(nH Typ)
85
100
120
155
220
85
100
120
155
220
85
100
120
150
176
85
100
120
150
176
2
Irated
(Adc)
31
31
31
31
25
31
31
31
31
25
3
DCR
(m
)
1
0.39
±7.7%
0.39
±7.7%
0.39
±7.7%
0.39
±7.7%
0.39
±7.7%
0.55
±7.3%
0.55
±7.3%
0.55
±7.3%
0.55
±7.3%
0.55
±7.3%
Saturation Current
(Adc)
o
25 C
100
o
C
70
70
70
52
40
33
70
70
52
40
33
65
42
36
25
70
65
42
36
25
4
Heating Current
(A)
31
31
31
31
31
31
31
31
31
31
5
Marking
3100
2979
2980
2981
2982
3101
3102
3103
3104
3105
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 without any 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
PI147(01)
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