R
ST
TE
SERIES
4302R
4302
0%
±1
H)
(µ
CE
AN
*
CT
ER
DU
MB
IN
NU
F
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
)
MA
Hz
(M
M
MU
NI
MI
F
)
SR
Hz
(M
Y
NC
UE
EQ
FR
DA
SH
Q
Temperature Stable (1008 size)
Surface Mount Inductors
s
or
Actual Size
Temperature Stable for critical conditions
Physical Parameters
Inches
Millimeters
A
0.095 to 0.115
2.41 to 2.92
B
0.085 to 0.105
2.16 to 2.66
C
0.075 to 0.095
1.91 to 2.41
D
0.010 to 0.030
0.26 to 0.76
E
0.040 to 0.060
1.02 to 1.52
F
0.060 (Ref. only)
1.52 (Ref. only)
G
0.045 (Ref. only)
1.14 (Ref. only)
Dimensions “A” and “C” are over terminals.
Weight Max.
(Grams) 0.1
Operating Temperature Range
–55°C to +125°C
Current Rating at 90°C Ambient
35°C Rise
Maximum Power Dissipation at 90°C
0.208 W
Note
For applications requiring improved characteristics
over typical ferrite core inductors of the same size. See
1008 Series for values lower
than 0.12µH.
Marking
SMD; dash number with tolerance letter; date
code (YYWWL). Note: An R before the date code indicates
a RoHS component.
Example: 4302-272K
SMD
272K
0422B
Packaging
Tape & reel (8mm): 7" reel, 2000 pieces max.;
13" reel, 7000 pieces max.
Made In the U.S.A.
-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
SERIES 4302 POWDERED IRON CORE
0.12
40
25.0
400
0.130
0.15
40
25.0
375
0.150
0.18
40
25.0
325
0.165
0.22
40
25.0
270
0.175
0.27
40
25.0
240
0.190
0.33
40
25.0
180
0.200
0.39
40
25.0
160
0.220
0.47
40
25.0
130
0.240
0.56
40
25.0
115
0.295
0.68
40
25.0
105
0.320
0.82
40
25.0
95
0.510
1.0
30
7.9
80
0.550
1.2
30
7.9
75
0.600
1.5
30
7.9
70
0.730
1.8
30
7.9
60
0.800
2.2
30
7.9
50
1.25
2.7
30
7.9
45
1.60
3.3
30
7.9
40
1.85
3.9
30
7.9
35
2.10
4.7
30
7.9
30
2.30
5.6
30
7.9
26
3.00
6.8
30
7.9
22
3.50
8.2
30
7.9
20
4.00
10.0
30
7.9
18
4.50
12.0
20
2.5
16
7.50
15.0
20
2.5
14
9.00
18.0
20
2.5
12
11.00
22.0
20
2.5
11
12.00
27.0
20
2.5
10
13.00
Optional Tolerances: J = 5% H = 3% G = 2% F = 1%
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
For more detailed graphs, contact factory
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com
M
MU
NI
MI
1075
1000
955
925
890
865
825
790
710
685
540
520
500
455
430
345
305
285
265
255
225
205
195
180
140
125
115
110
105
1/2009
嵌入式系统
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