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IRF03BH470M

Description
Fixed Inductors IRF-3 47 20% B08
CategoryPassive components   
File Size76KB,4 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
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IRF03BH470M Overview

Fixed Inductors IRF-3 47 20% B08

IRF03BH470M Parametric

Parameter NameAttribute value
Product CategoryFixed Inductors
ManufacturerVishay
Maximum DC Resistance137 mOhms
ProductPower Inductors
Termination StyleAxial
Termination-
Mounting StyleThrough Hole
Unit Weight0.021164 oz
Not for New Designs
IRF
www.vishay.com
Vishay Dale
Inductors, Epoxy Conformal Coated,
Uniform Roll Coated, Axial Leaded
FEATURES
• Flame-retardant coating
• Color band identification
ELECTRICAL SPECIFICATIONS
Inductance tolerance:
± 5 %, ± 10 %, ± 20 %
other tolerances available on request
Insulation resistance:
1000 M minimum
MIL-STD-202, method 302, test condition B
Operating temperature:
-55 °C to +105 °C
per
• Uniform coating is excellent for automatic
insertion
• Available in bulk, ammo and reel pack per EIA RS/296
• Superior electrical specifications high Q and self resonant
frequency, low DC resistance, high rated DC current
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
MATERIAL SPECIFICATIONS
Coating:
epoxy-uniform roll coated
Lead:
tinned copper
Core:
ferrite
TEST EQUIPMENT
• H/P 4342A Q-meter
(1)
• Measurements corporation megacycle meter, model 59
• Wheatstone bridge
Note
(1)
Test procedures per MIL-PRF-15305
MECHANICAL SPECIFICATIONS
Terminal strenght:
5 pounds pull per MIL-STD-202,
method 211, test condition A
Weight:
IRF-1 = 0.3 g maximum
IRF-3 = 0.6 g maximum
ENVIRONMENTAL PERFORMANCE
TEST
Flammability
Overload
B Max.
DIMENSIONS
in inches [millimeters]
A
Max.
1.25 [31.75] Min.
1.63 [41.28] Max.
CONDITIONS
-
-
A
SPECIFICATIONS
MIL-STD-202,
method 111
MIL-PRF-15305
MIL-STD-202,
method 210
MIL-STD-202,
method 215
D
C
Max.
MODEL
IRF-1
IRF-3
A (MAX.)
0.260
[6.60]
0.385
[9.78]
B (MAX.)
0.120
[3.05]
0.170
[4.32]
C (MAX.)
0.330
[8.38]
0.410
[10.41]
D
0.0200 ± 0.0015
[0.508 ± 0.038]
0.025 ± 0.002
[0.635 ± 0.051]
Resistance to
Soldering Heat
Resistance to
Solvents
-
STANDARD ELECTRICAL SPECIFICATIONS
IND.
TEST FREQUENCY L AND Q
SRF MIN.
TOL.
Q
MODEL
(μH)
(%)
MIN.
(MHz)
(MHz)
(1)
IRF-1
0.10
± 20
40
25.0
400.0
IRF-1
0.12
± 20
40
25.0
400.0
IRF-1
0.15
± 20
40
25.0
400.0
IRF-1
0.18
± 20
40
25.0
400.0
IRF-1
0.22
± 20
40
25.0
380.0
IRF-1
0.27
± 20
40
25.0
360.0
IRF-1
0.33
± 20
40
25.0
350.0
IRF-1
0.39
± 20
40
25.0
320.0
IRF-1
0.47
± 20
40
25.0
300.0
IRF-1
0.56
± 20
40
25.0
280.0
IRF-1
0.68
± 20
40
25.0
250.0
IRF-1
0.82
± 20
40
25.0
200.0
IRF-1
1.0
± 10
50
25.0
180.0
IRF-1
1.2
± 10
50
7.9
165.0
IRF-1
1.5
± 10
50
7.9
150.0
Notes
(1)
Measured with full length lead
(2)
Rated DC current based on maximum temperature rise of 15 °C at + 90 °C ambient
Revision: 08-Aug-16
DCR MAX.
()
0.06
0.06
0.07
0.075
0.075
0.08
0.08
0.09
0.10
0.11
0.12
0.12
0.15
0.18
0.20
RATED DC CURRENT
(mA)
(2)
1350
1270
1200
1155
1150
1110
1110
1000
1000
950
900
900
815
740
700
Document Number: 34055
1
For technical questions, contact:
magnetics@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
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