PA
RT
Surface Mount Power Inductors
NU
MB
ER
Series 4922
High Current
SERIES 4922 FERRITE CORE
4922-221L
4922-271L
4922-331L
4922-391L
4922-471L
4922-561L
4922-681L
4922-821L
4922-01L
4922-02L
4922-03L
4922-04L
4922-05L
4922-06L
4922-07L
4922-08L
4922-09L
4922-10L
4922-11L
4922-12L
4922-13L
4922-14L
4922-15L
4922-16L
4922-17L
4922-18L
4922-19L
4922-20L
4922-21L
4922-22L
4922-23L
4922-24L
4922-25L
4922-26L
4922-27L
4922-28L
4922-29L
4922-30L
4922-31L
4922-32L
4922-33L
4922-34L
4922-35L
4922-36L
4922-37L
4922-38L
4922-39L
4922-40L
4922-41L
4922-42L
4922-43L
4922-44L
4922-45L
4922-46L
4922-47L
4922-48L
4922-49L
4922-50L
4922-51L
4922-52L
4922-53L
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.00
1.20
1.50
1.80
2.20
2.70
3.30
3.90
4.70
5.60
6.80
8.20
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
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
12000
15000
18000
22000
0.0080
0.0085
0.0090
0.0095
0.0100
0.0105
0.0110
0.0120
0.013
0.018
0.020
0.021
0.029
0.034
0.038
0.042
0.047
0.051
0.058
0.063
0.071
0.079
0.089
0.119
0.152
0.179
0.222
0.315
0.362
0.397
0.418
0.604
0.672
0.735
0.998
1.370
1.580
1.770
2.510
2.730
3.250
3.750
4.310
6.040
6.900
10.00
12.50
16.00
20.00
23.00
25.00
33.00
37.00
40.00
62.00
66.00
74.00
93.00
105.0
143.0
160.0
7.00
6.75
6.50
6.25
6.00
5.80
5.70
5.60
5.50
4.69
4.45
4.34
3.70
3.41
3.23
3.07
2.90
2.79
2.61
2.51
2.36
2.24
2.11
1.82
1.61
1.48
1.33
1.12
1.04
1.00
0.97
0.81
0.76
0.73
0.63
0.53
0.50
0.47
0.39
0.38
0.35
0.33
0.30
0.26
0.24
0.200
0.178
0.157
0.141
0.131
0.126
0.110
0.103
0.100
0.080
0.077
0.071
0.065
0.061
0.052
0.050
7.00
6.75
6.50
6.25
6.00
5.80
5.70
5.60
5.50
4.69
4.45
4.34
3.70
3.41
3.23
3.07
2.90
2.79
2.61
2.51
2.36
2.24
2.11
1.82
1.61
1.48
1.33
1.12
1.04
1.00
0.97
0.81
0.76
0.73
0.63
0.53
0.50
0.47
0.39
0.38
0.35
0.33
0.30
0.26
0.24
0.200
0.178
0.157
0.141
0.131
0.126
0.110
0.103
0.100
0.080
0.077
0.071
0.065
0.061
0.052
0.050
POWER INDUCTORS
Mechanical Configuration
Units are encapsulated
in a Surface Mount package, using an epoxy molded
case. Leads are pre-tinned. A high resistivity ferrite
core allows for high inductance with low DC
resistance.
Physical Parameters
Inches
A
0.490 to 0.520
B
0.230 to 0.250
C
0.210 to 0.230
D
0.050 Min.
E
0.055 to .075
F
0.330 (Ref. only)
G
0.120 (Ref. only)
Millimeters
12.44 to 13.21
5.84 to 6.35
5.33 to 5.84
1.27 Min.
1.40 to 1.91
8.38 (Ref. only)
3.04 (Ref. only)
Operating Temperature Range
–55°C to +125°C
Current Rating at 85°C Ambient
40°C Rise
Maximum Power Dissipation at 85°C
0.55 Watts
Inductance
Measured at 1 VAC open circuit with no DC current.
Incremental Current
The current at which the
inductance will be decreased by a maximum of 5%
from its initial zero DC value.
Weight (Grams Max.)
1.5
Packaging
Tape & reel (24mm): 13" reel, 800 pieces
max.; 7" reel not available
Note
Dash Numbers 01 to 12 and 221 to 821, minimum
tolerance is ±5%
OPTIONAL TOLERANCES: K=10% J=5% H=3%
Made In the U.S.A.
Patent Protected
PAGE
68
www
.
delevan
.
com
E-mail: apisales@delevan.com
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814
9/2001
IN
D
(µ UCT
H) A
± 1 NC
5% E @
DC
MA RES
XI IST
MU A
M NC
(O E
HM
S)
CU
R
MA RE
XI NT
MU R
M ATI
(A NG
m
ps
IN
)
CR
CU EM
RR EN
EN TA
T L
(A
m
ps
)
1K
Hz
嵌入式系统
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