er
w
Po
L
NA
MI
NO
L
TA
EN S)
EM MP
CR (A
IN DC
T
EN
RR
NG
CU
TI )
RA S
T MP
EN (A
RR UM
CU XIM
MA
CE
AN )
ST S
SI HM
RE M (O
DC MU
XI
MA
CE
AN
CT 10%
DU ) ±
IN (µH
SERIES
4590R
4590
s
or
ct
du
In
DA
SH
NU
E
MB
High Current Filter Inductors
R*
-392K
-472K
-562K
-682K
-822K
-103K
-123K
-153K
-183K
-223K
-273K
-333K
-393K
-473K
-563K
-683K
-823K
-104K
-124K
-154K
-184K
-224K
-274K
-334K
-394K
-474K
-564K
-684K
-824K
-105K
-125K
-155K
-185K
-225K
-275K
-335K
-395K
-475K
-565K
-685K
-825K
-106K
-126K
-156K
-186K
-226K
-276K
-336K
-396K
-476K
-566K
-686K
-826K
-107K
Actual Size (Max.)
Physical Parameters
Length
Diameter
Lead Size
AWG #20 TCW
Lead Length
Inches
0.900 Max.
0.455 Max.
0.032 ± 0.002
1.10 Min.
Millimeters
22.86 Max.
11.55 Max.
0.813 ± 0.05
27.94 Min.
Operating Temperature
–55°C to +125°C
–55°C to +85°C @ full rated current
Current Rating at 85°C Ambient
40°C Rise
Maximum Power Dissipation at 85°C
0.70 W
Dielectric Withstanding Voltage
2500 V RMS
Incremental Current
The current which will decrease the
inductance by approximately 5%.
Inductance Measurement
Inductance is measured @ 1 kHz
with 1 VAC open circuit and 0 dc bias.
Inductance Tolerance
Tolerance is specified by suffixing an
alpha character to the part number as follows: J = 5%, K =
10%, and L = 15%. Units are normally supplied to the
tolerance indicated in table.
High Saturation Bobbin
allows for high inductance
with low DCR.
High Resistivity
Core offers very high parallel resistance,
resulting in maximum coil performance.
4590 Marking
DELEVAN; inductance; tolerance.
4590R Marking
DELEVAN; 4590R; dash number with
tolerance letter.
Example: 4590-393K
DELEVAN
39 uH
±10%
Example: 4590R-393K
DELEVAN
4590R
393K
Packaging
Bulk only
SERIES 4590 FERRITE CORE
3.9
0.007
9.75
4.7
0.008
9.11
5.6
0.011
7.77
6.8
0.011
7.60
8.2
0.013
7.15
10.0
0.016
6.44
12.0
0.018
6.07
15.0
0.020
5.76
18.0
0.022
5.49
22.0
0.024
5.26
27.0
0.025
5.15
33.0
0.028
4.87
39.0
0.031
4.63
47.0
0.034
4.45
56.0
0.043
3.93
68.0
0.059
3.355
82.0
0.066
3.175
100
0.084
2.815
120
0.113
2.43
150
0.129
2.27
180
0.150
2.105
220
0.162
2.025
270
0.226
1.715
330
0.257
1.61
390
0.288
1.52
470
0.393
1.30
560
0.504
1.15
680
0.570
1.08
820
0.643
1.015
1000
0.844
0.89
1200
0.977
0.825
1500
1.18
0.75
1800
1.50
0.665
2200
1.76
0.615
2700
2.13
0.56
3300
2.53
0.51
3900
2.84
0.48
4700
3.79
0.415
5600
4.24
0.395
6800
5.75
0.34
8200
6.44
0.32
10000
7.30
0.30
12000
9.34
0.265
15000
10.7
0.25
18000
14.8
0.21
22000
18.0
0.19
27000
22.7
0.17
33000
25.7
0.16
39000
29.7
0.15
47000
33.7
0.14
56000
38.0
0.13
68000
52.8
0.11
82000
67.3
0.10
100000
76.0
0.09
8.2
7.5
6.9
6.3
5.7
5.2
4.7
4.3
3.9
3.5
3.2
2.9
2.7
2.5
2.3
2.1
1.9
1.7
1.6
1.4
1.3
1.2
1.1
0.95
0.88
0.80
0.74
0.67
0.61
0.56
0.51
0.46
0.42
0.38
0.34
0.31
0.29
0.26
0.24
0.22
0.20
0.18
0.17
0.15
0.14
0.12
0.11
0.10
0.09
0.09
0.08
0.07
0.07
0.06
Optional Tolerances: J = 5% L = 15%
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com
1/2009
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
API Delevan
:
4590R-276K 4590R-274K 4590R-273K 4590R-275K 4590R-225K 4590R-223K 4590R-226K 4590R-224K
4590R-682K 4590R-686K 4590R-684K 4590R-683K 4590R-685K 4590R-395K 4590R-393K 4590R-396K 4590R-
392K 4590R-394K 4590R-336K 4590R-334K 4590R-333K 4590R-335K 4590R-153K 4590R-155K 4590R-154K
4590R-156K 4590R-825K 4590R-823K 4590R-822K 4590R-826K 4590R-824K 4590-224K 4590-824K 4590-125K
4590-226K 4590-394K 4590-153K 4590-563K 4590-107K 4590-156K 4590-275K 4590-565K 4590-683K 4590-
124K 4590-472K 4590-826K 4590-333K 4590-184K 4590-685K 4590-105K 4590-186K 4590-335K 4590-104K
4590-474K 4590-392J 4590-472J 4590-562J 4590-682J 4590-822J 4590-103J 4590-123J 4590-153J 4590-183J
4590-223J 4590-273J 4590-333J 4590-393J 4590-473J 4590-563J 4590-683J 4590-823J 4590-104J 4590-124J
4590-154J 4590-184J 4590-224J 4590-274J 4590-334J 4590-394J 4590-474J 4590-564J 4590-684J 4590-824J
4590-105J 4590-125J 4590-155J 4590-185J 4590-225J 4590-275J 4590-335J 4590-395J 4590-475J 4590-565J
4590-685J 4590-825J 4590-106J 4590-126J 4590-156J 4590-186J 4590-226J
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