R
ST
TE
F
%
±5
H)
(µ
CE
AN
*
CT
ER
DU
MB
IN
NU
SERIES
Actual Size
511R
511
ct
du
In
NG
TI )
RA A
T (m
EN UM
RR IM
CU X
MA
CE
AN )
ST S
SI HM
RE M (O
DC MU
XI
)
Hz
MA
(M
M
MU
NI
MI
F
)
SR
Hz
(M
Y
NC
UE
EQ
FR
DA
SH
Q
s
or
M
MU
NI
MI
Molded Unshielded RF Coils
-2J
-3J
-4J
-6J
-7J
-8J
-10J
-11J
-12J
-14J
-16J
-18J
-20J
-22J
-24J
-26J
-28J
-30J
-32J
-34J
-36J
-38J
-40J
-42J
-44J
-46J
-48J
-50J
-52J
0.16
0.18
0.20
0.24
0.27
0.30
0.36
0.39
0.43
0.51
0.62
0.75
0.91
1.10
1.30
1.60
2.00
2.40
3.00
3.60
4.30
5.10
6.20
7.50
9.10
11.0
13.0
16.0
20.0
Physical Parameters
Inches
Millimeters
Length
0.375 ± 0.010
Diameter
0.156 ± 0.010
Lead Size
AWG #22 TCW
0.025 ± 0.002
Lead Length
1.44 ± 0.12
Current Rating at 90°C Ambient
Phenolic 35°C Rise
Iron 15°C Rise
Operating Temperature Range
Phenolic –55°C to +125°C;
Iron –55°C to +105°C
Maximum Power Dissipation at 90°C
Phenolic 0.312 W
Iron 0.134 W
Weight Max.
(Grams) 0.9
9.53 ± 0.25
3.96 ± 0.25
0.635 ± 0.051
36.58 ± 3.05
SERIES 511 PHENOLIC CORE
50
25.0
525
50
25.0
500
50
25.0
475
45
25.0
415
45
25.0
400
45
25.0
380
45
25.0
345
45
25.0
330
45
25.0
315
45
25.0
300
50
25.0
260
50
25.0
230
50
25.0
210
33
7.9
190
33
7.9
170
33
7.9
155
33
7.9
140
33
7.9
130
33
7.9
115
33
7.9
105
33
7.9
95
SERIES 511 IRON CORE
35
7.9
65
45
7.9
60
50
7.9
55
55
7.9
50
60
2.5
44
65
2.5
40
70
2.5
38
75
2.5
30
0.040
0.043
0.047
0.060
0.070
0.080
0.098
0.100
0.110
0.130
0.140
0.180
0.240
0.420
0.480
0.600
0.800
1.100
1.800
2.150
2.400
0.360
0.470
0.550
0.800
1.050
1.200
1.800
2.500
2370
2285
2185
1935
1790
1675
1515
1500
1430
1315
1265
1115
970
730
685
610
530
450
355
325
305
570
455
420
350
310
285
230
195
Optional Tolerances: H = 3% G = 2% F = 1%
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
Marking
DELEVAN; inductance with units and tolerance;
date code (YYWWL). Note: An R before the date code
indicates a RoHS component.
Example: 511-16J
Front:
DELEVAN
4.3uH±5%
Reverse:
4.3uH±5%
0628C
Packaging
Tape & reel: 12" reel, 2500 pieces max.; 14"
reel, 4000 pieces max.
Made in the U.S.A.
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
Power technology
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