Conformal
Coated Inductors
.33" max
22 AWG/TCW
1.15" nominal
LD3
.175"
These axial-leaded inductors are conformal coated with an epoxy material, making them more durable than a laquer coated models.
They are cost effective and compact – ideal for automatic insertion.
INDUCTANCES 0.22µH to 1,000µH
OPERATING TEMPERATURE RANGE -55•C to +105•C
CURRENT RATING Based on 0.33 w power dissipation.
att
INDUCTANCE TOLERANCE ±10% o
ver entire inductance
range. (Special values and tighter tolerances available upon
request.)
PART
NUMBER
LD3-R22K
LD3-R27K
LD3-R33K
LD3-R39K
LD3-R47K
LD3-R56K
LD3-R68K
LD3-R82K
LD3-1R0K
LD3-1R2K
LD3-1R5K
LD3-1R8K
LD3-2R2K
LD3-2R7K
LD3-3R3K
LD3-3R9K
LD3-4R7K
LD3-5R6K
LD3-6R8K
LD3-8R2K
LD3-100K
LD3-120K
LD3-150K
LD3-180K
LD3-220K
LD3-270K
LD3-330K
LD3-390K
LD3-470K
LD3-560K
LD3-680K
LD3-820K
LD3-101K
LD3-121K
LD3-151K
LD3-181K
LD3-221K
LD3-271K
LD3-331K
LD3-391K
LD3-471K
LD3-561K
LD3-681K
LD3-821K
LD3-102K
TESTING Inductanceand Q measured withQ meter HP4342A
at specified frequency. DCR measured with Milliohm meter.
SRF measured on 159 Gr id Dip meter
.
MARKING 4 bands EIA color code
PACKAGING Bulk or Tape and Reel.
INDUCTANCE
µH ± 10%
.22
.27
.33
.39
.47
.56
.68
.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
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
Q
MINIMUM
25
25
25
25
25
25
25
45
45
50
50
55
55
60
65
65
70
70
75
80
85
75
70
65
60
55
55
50
45
40
40
35
30
70
70
70
70
65
65
65
60
60
55
55
50
TEST FREQUENCY
(MHz)
25.00
25.00
25.00
25.00
25.00
25.00
25.00
25.00
25.00
7.90
7.90
7.90
7.90
7.90
7.90
7.90
7.90
7.90
7.90
7.90
7.90
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
2.50
.79
.79
.79
.79
.79
.79
.79
.79
.79
.79
.79
.79
SRF MINIMUM
(MHz)
380.00
340.00
300.00
200.00
250.00
230.00
210.00
172.00
157.00
144.00
131.00
121.00
110.00
100.00
94.00
86.00
80.00
74.00
68.00
53.00
45.00
34.00
20.00
14.00
9.90
7.60
6.30
6.30
6.30
6.20
5.70
5.30
4.80
3.80
3.50
3.30
3.00
2.80
2.60
2.40
2.25
2.10
1.95
1.85
1.40
DC RESISTANCE
OHMS
MAXIMUM (Ω )
.21
.24
.28
.32
.36
.41
.47
.17
.19
.21
.23
.25
.28
.30
.34
.37
.39
.43
.48
.52
.58
.63
.72
.77
.84
.94
1.03
1.12
1.22
1.34
1.47
1.62
1.80
3.70
4.20
4.60
5.10
5.80
6.40
7.00
7.70
8.50
9.40
10.50
14.00
RATED CURRENT
MAXIMUM
(mA)
880
800
750
680
650
600
550
980
920
880
830
790
750
720
670
640
620
590
550
530
500
480
460
430
410
390
370
350
340
320
305
290
275
185
175
165
155
145
137
133
126
120
113
100
100
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