PM54-820K Bourns Inc., PM54-820K Datasheet - Page 109

• 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

Special Features
• Very high current capacity
• High reliability
• Low DCR
• Ferrite bobbin core
• Compact size
• High heat resistance, ideal for refl ow soldering
• Test frequency 100 KHz
• Operating temperature -55 to +105 °C
• Tape & reel packaged 250/reel
Notes
* Saturation DC current to cause 10 % max.
** Rms current to cause 40 °C max.
inductance drop
temperature rise
Max.
7.1
2.54
18.6
12.7
Max.
Tel. [phone] • Fax [phone]
SMT Power Inductors
15.3
Max.
2.54
www.bourns.com
For RoHS compliant version, add “-RC” to part number.
Part
Number
PM5022-1R0M
PM5022-2R2M
PM5022-3R3M
PM5022-5R6M
PM5022-100M
PM5022-150M
PM5022-220M
PM5022-330M
PM5022-470M
PM5022-680M
PM5022-101M
PM5022-151M
PM5022-221M
PM5022-331M
PM5022-471M
PM5022-681M
PM5022-102M
Dimensions: mm
2.79
Pad layout
12.45
±20 %
L (μH)
1000
100
150
220
330
470
680
1.0
2.2
3.3
5.6
10
15
22
33
47
68
0.011
0.014
0.016
0.022
0.032
0.036
0.047
0.066
0.087
Max.
PM5022 Series
0.13
0.19
0.25
0.38
0.56
0.85
DCR
(Ω)
1.2
1.8
2.92
I, sat.*
(A)
5.5
4.5
3.5
3.0
2.6
2.4
1.9
1.4
1.2
1.0
20
16
14
12
10
8
7
I, rms**
0.82
0.72
0.56
(A)
8.6
7.1
6.2
5.3
4.3
4.0
3.5
3.0
2.6
2.3
1.8
1.5
1.2
1.0
Equivalent
SDR1806
Bourns
9.11