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CTCH875F-391K

Description
1 ELEMENT, 390 uH, GENERAL PURPOSE INDUCTOR
CategoryPassive components    inductor   
File Size458KB,1 Pages
ManufacturerCT [ Central Technologies ]
Environmental Compliance
Download Datasheet Parametric View All

CTCH875F-391K Overview

1 ELEMENT, 390 uH, GENERAL PURPOSE INDUCTOR

CTCH875F-391K Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerCT [ Central Technologies ]
Reach Compliance Codecompli
ECCN codeEAR99
structureBobbi
DC Resistance1.17 Ω
Nominal inductance(L)390 µH
Inductor ApplicationsDC-DC CONVERTER
Inductor typeGENERAL PURPOSE INDUCTOR
JESD-609 codee3
Lead diameter0.7 mm
Lead length5 mm
lead spacing5 mm
Manufacturer's serial numberCTCH875F
Number of functions1
Number of terminals2
Package diameter7.8 mm
Package length7.5 mm
Package formRadial
method of packingBulk
Maximum rated current0.44 A
seriesCTCH875F(KM TOL)
Shape/Size DescriptionCYLINDRICAL PACKAGE
shieldNO
surface mountNO
Terminal surfaceMatte Tin (Sn)
Terminal locationRADIAL
Terminal shapeWIRE
Test frequency0.001 MHz
Tolerance10%
Peaking Coils - Radial
ctparts.com
SPECIFICATIONS
CTCH875F Series
From 10 µH to 10,000 µH
Part
Number
CTCH875F-100M
CTCH875F-120M
CTCH875F-150K
CTCH875F-180K
CTCH875F-220K
CTCH875F-270K
CTCH875F-330K
CTCH875F-390K
CTCH875F-470K
CTCH875F-560K
CTCH875F-680K
CTCH875F-820K
CTCH875F-101K
CTCH875F-121K
CTCH875F-151K
CTCH875F-181K
CTCH875F-221K
CTCH875F-271K
CTCH875F-331K
CTCH875F-391K
CTCH875F-471K
CTCH875F-561K
CTCH875F-681K
CTCH875F-821K
Not shown at actual size.
Parts numbers indicate available inductance tolerance.
K = ±10%, M = ±20%
Inductance
(µH)
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
10000
Test
Freq.
(_Hz)
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
1.00k
DCR
Max.
Ω
(Ω)
0.05
0.06
0.07
0.08
0.09
0.11
0.13
0.14
0.15
0.18
0.20
0.24
0.28
0.36
0.42
0.57
0.63
0.88
1.05
1.17
1.34
1.72
1.96
2.56
2.94
4.04
4.70
5.05
6.25
8.72
10.60
14.20
16.70
18.70
21.80
28.70
33.00
Rated
DC
(A)
2.90
2.50
2.20
1.90
1.80
1.70
1.50
1.30
1.30
1.20
1.10
1.00
0.89
0.81
0.72
0.66
0.57
0.51
0.46
0.44
0.41
0.36
0.33
0.30
0.27
0.24
0.22
0.20
0.18
0.16
0.15
0.14
0.12
0.11
0.10
0.093
0.084
Compliant
RoHS
CHARACTERISTICS
Description:
Radial leaded fixed inductor
Applications:
High reliability, efficiency and saturation. Ideal for
use as a power choke coil in switching power supply, TV sets,
video appliances, and industrial equipment as well as use as a
peaking coil in filtering applications
Inductance Tolerance:
±10%, ±20%
Testing:
Tested on a HP4285A or HP4284A at specified
frequency
Packaging:
Bulk packaging
Rated Current:
The rated D.C. current indicates the value of
current when the inductance is 10% lower than its initial value at
D.C. superposition or D.C. current when at
Δt=40°C
whichever is
lower. (Ta=20°C)
Miscellaneous:
RoHS Compliant
Additional Information:
Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
CTCH875F-102K
CTCH875F-122K
CTCH875F-152K
CTCH875F-182K
CTCH875F-222K
CTCH875F-272K
CTCH875F-332K
CTCH875F-392K
CTCH875F-472K
CTCH875F-562K
CTCH875F-682K
CTCH875F-822K
CTCH875F-103K
PHYSICAL DIMENSIONS
Size
mm
inches
A
Max.
7.5
0.3
5.0±1.0
0.20±0.04
0.7+0.1,-0.05
0.027+0.004,-0.002
7.8±0.5
0.30±0.02
5.0±0.3
0.20±0.012
B
C
D
E
øD
A
B
øC
E
02.22.07
Technologies
Manufacturer of Passive and Discrete Semiconductor Components
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2007 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
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