DA
SH
Temperature Stable
Surface Mount Inductors
-101K
-121K
-151K
-181K
-221K
-271K
-331K
-391K
-471K
-561K
-681K
-821K
-102K
-122K
-152K
-182K
-222K
-272K
-332K
-392K
-472K
-562K
-682K
-822K
-103K
-123K
-153K
-183K
-223K
-273K
-333K
-393K
-473K
NU
MB
ER
*
Series
SERIES 4232 PHENOLIC CORE
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
20
20
20
19
19
17
17
17
17
15
15
10
10
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
25
25
25
25
25
25
25
25
25
25
25
25
25
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
250
220
180
165
135
120
200
180
140
120
110
100
90
83
75
65
55
50
47
45
40
36
22
21
20
18
17
16
15
14
13
12
10
0.45
0.50
0.54
0.61
0.68
0.72
0.76
0.84
0.92
1.06
1.25
1.40
1.50
0.90
1.00
1.10
1.20
1.25
1.30
1.40
1.80
2.00
2.40
3.00
4.30
5.80
6.50
7.20
8.00
8.80
9.20
10.8
11.4
519
493
474
446
442
410
400
380
363
338
312
294
284
480
455
434
416
407
399
385
339
322
294
263
220
189
179
170
161
153
150
139
135
IN
D
(µ UCT
H) A
±1 NC
0% E
Q
MI
NI
MU
M
TE
ST
FR
EQ
UE
NC
SR
Y
F
(M
MI
Hz
NI
MU
)
M
DC
(M
Hz
MA RES
)
IS
XI T
MU A
M NC
CU
(O E
HM
RR
MA E
S)
X. NT
(m RA
A) TI
NG
4232R
4232
RF INDUCTORS
SERIES 4232 IRON CORE
Temperature Stable for critical conditions
Physical Parameters
Inches
Millimeters
A
0.118 to 0.138
3.00 to 3.51
B
0.085 to 0.105
2.16 to 2.67
C
0.081 to 0.101
2.06 to 2.57
D
0.016 Min.
0.41 Min.
E
0.041 to 0.061
1.04 to 1.55
F
0.070 (Ref. Only) 1.78 (Ref. Only)
G
0.054 (Ref. Only) 1.37 (Ref. Only)
Dimensions “A” and “C” are over terminals.
Weight Max.
(Grams) 0.1
Operating Temperature
–55°C to +125°C
Current Rating at 90°C Ambient
35°C Rise
Maximum Power Dissipation at 90°C Ambient
Phenolic: 0.168 W
Iron: 0.287 W
Note
For applications requiring improved
characteristics over typical ferrite core inductors of
the same size, see 1210 Series (page 18) for values
lower than 0.10µH.
Packaging
Tape & reel (8mm): 7" reel, 2000 pieces
max.; 13" reel, 7000 pieces max.
Made In the U.S.A.
Patent Protected
Optional Tolerances:
J = 5%
H = 3%
G = 2%
F = 1%
*Complete part # must include series # PLUS the dash #
For further surface finish information,
refer to TECHNICAL section of this catalog.
For more detailed graphs, contact factory
INDUCTANCE CHANGE vs. TEMPERATURE
+10
% CHANGE IN L
+5
0
–5
–10
–40
[–40]
–20
[–4]
0
[32]
20
40
60
80 100 120
[68] [104] [140] [176] [212] [248]
4232
IRON
4232
PHENOLIC
FERRITE
TEMPERATURE
°C
[°F]
4/2005
www
.
delevan
.
com
E-mail: apisales@delevan.com
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814
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21
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