PM54-820K Bourns Inc., PM54-820K Datasheet - Page 70

• Manufacturer Part Number: PM54-820K
• Description: Power Inductors 82uH 10%
• Manufacturer: Bourns Inc.

Specifications of PM54-820K

• Inductance: 82 uH
• Tolerance: 10 %
• Maximum Dc Current: 0.58 Amp
• Maximum Dc Resistance: 0.6 Ohms
• Self Resonant Frequency: 10 MHz
• Shielding: Unshielded
• Termination Style: SMD/SMT
• Inductance Tolerance: ± 10%
• Dc Resistance Max: 0.6ohm
• Dc Current Rating: 580mA
• Core Material: Ferrite
• Inductor Case Style: SMD
• No. Of Pins: 2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.20
Special Features
• High Q
• Magnetic shielded for low radiation
• Molded construction for high reliability
• Superior environmental protection
• Large terminal surface for strong PCB
• Standard EIA 1210 chip size
• Operating temperature -55 to +125 °C
• Tape & reel packaged 2000/reel
Notes
* Current to cause 20 °C max.
** Closest alternative - these models are available on
bonding
temperature rise
requests as projects only. Please consult a Bourns
application engineer for the solution that best suits
your needs.
1.0
Dimensions: mm
Tolerance: -/+0.2
Pad Layout
0.5
3.2
2.0
3.0
0.76
2.5
1.0
2.2
Shielded Chip Inductors
Tel. [phone] • Fax [phone]
www.bourns.com
Only available as RoHS compliant.
Part
Number
PM20S-R010M-RC
PM20S-R012M-RC
PM20S-R015M-RC
PM20S-R018M-RC
PM20S-R022M-RC
PM20S-R027M-RC
PM20S-R033M-RC
PM20S-R039M-RC
PM20S-R047M-RC
PM20S-R056M-RC
PM20S-R068M-RC
PM20S-R082M-RC
PM20S-R10M-RC
PM20S-R12M-RC
PM20S-R15M-RC
PM20S-R18M-RC
PM20S-R22M-RC
PM20S-R27M-RC
PM20S-R33M-RC
PM20S-R39M-RC
PM20S-R47M-RC
PM20S-R56M-RC
PM20S-R68M-RC
PM20S-R82M-RC
PM20S-1R0K-RC
PM20S-1R2K-RC
PM20S-1R5K-RC
PM20S-1R8K-RC
PM20S-2R2K-RC
PM20S-2R7K-RC
PM20S-3R3K-RC
PM20S-3R9K-RC
PM20S-4R7K-RC
PM20S-5R6K-RC
PM20S-6R8K-RC
PM20S-8R2K-RC
PM20S-100K-RC
PM20S-120K-RC
PM20S-150K-RC
PM20S-180K-RC
PM20S-220K-RC
PM20S-270K-RC
PM20S-330K-RC
PM20S-390K-RC
PM20S-470K-RC
PM20S-560K-RC
PM20S-680K-RC
PM20S-820K-RC
PM20S-101K-RC
±20 %
±10 %
L (μH)
0.010
0.012
0.015
0.018
0.022
0.027
0.033
0.039
0.047
0.056
0.068
0.082
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
100
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
Min.
50
50
50
50
45
45
45
40
40
40
40
38
36
40
40
40
40
40
40
40
40
40
40
40
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
Q
PM20S Series
(MHz)
0.796
Freq.
Test
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
50
50
50
50
50
50
50
50
50
50
50
50
50
(MHz)
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
Min.
900
700
500
470
400
330
310
280
230
220
200
180
160
120
110
SRF
90
85
65
60
60
58
52
50
40
35
30
24
20
17
16
14
14
14
13
11
11
11
8
Max.
DCR
0.10
0.11
0.12
0.13
0.15
0.17
0.18
0.24
0.26
0.28
0.35
0.45
0.50
0.20
0.20
0.24
0.30
0.33
0.36
0.40
0.44
0.45
0.48
0.50
0.60
0.65
0.75
0.85
0.90
1.00
1.10
1.20
1.25
1.40
1.60
1.65
(Ω)
2.0
2.3
2.5
2.7
3.1
3.3
5.1
5.9
8.0
10
10
11
12
I, DC*
(mA)
810
750
720
690
640
610
585
530
495
485
475
460
450
630
600
580
565
500
475
465
460
455
450
450
400
390
370
350
320
290
270
250
220
200
205
195
185
175
165
155
150
125
115
105
100
95
90
85
85
CC322522**
Equivalent
Bourns