PM54-820K Bourns Inc., PM54-820K Datasheet - Page 185

• 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
• Low core loss
• Low magnetic radiation
• High current capacity
• Horizontal or vertical mount available
• Operating temperature: -55 to +125 °C
Typical Applications
• Switch mode power supplies
• DC/DC converters
• Output chokes
• EMI fi lters
Notes
* Rated Idc causes a 30 °C temperature rise
** Insert -H or -V for mounting style before -RC
Low Core Loss, High Current Toroid Inductors
1.28
Max.
Dimensions: Inches
C
Vertical
Tel. [phone] • Fax [phone]
0.50
0.65
Max.
A
www.bourns.com
Only available as RoHS compliant.
Part
Number**
2300LL-1R5-RC
2300LL-2R7-RC
2300LL-3R9-RC
2300LL-5R6-RC
2300LL-8R2-RC
2300LL-100-RC
2300LL-120-RC
2300LL-150-RC
2300LL-180-RC
2300LL-220-RC
2300LL-270-RC
2300LL-330-RC
2300LL-390-RC
2300LL-470-RC
2300LL-560-RC
2300LL-680-RC
2300LL-820-RC
2300LL-101-RC
2300LL-121-RC
2300LL-151-RC
2300LL-181-RC
2300LL-221-RC
2300LL-271-RC
2300LL-331-RC
2300LL-391-RC
2300LL-471-RC
2300LL-561-RC
2300LL-681-RC
2300LL-821-RC
2300LL-102-RC
Tin lead to coil
@ 1 KHz
± 20 %
± 15 %
L (μH)
1000
100
120
150
180
220
270
330
390
470
560
680
820
1.5
2.7
3.9
5.6
8.2
10
12
15
18
22
27
33
39
47
56
68
82
0.65
Max.
0.50
Idc*
34.0
29.4
26.3
24.0
22.3
20.8
19.6
18.6
18.5
17.7
17.0
13.0
12.2
11.8
(A)
8.9
8.5
8.1
7.8
7.4
7.0
6.7
5.1
4.8
4.6
4.4
4.2
4.0
3.8
3.6
3.5
2300LL Series
C
Tin lead to coil
B
Horizontal
@ I rated
±20 %
L (μH)
± 15 %
116.6
137.7
160.8
183.6
212.5
243.6
283.0
327.4
378.9
10.6
12.6
17.9
20.1
23.7
31.9
37.4
43.7
51.7
59.3
71.1
82.1
1.1
1.9
2.6
3.5
4.9
5.8
6.7
8.0
9.0
0.001
0.002
0.002
0.003
0.003
0.004
0.004
0.005
0.005
0.005
0.006
0.010
0.011
0.012
0.020
0.023
0.025
0.027
0.030
0.033
0.037
0.063
0.070
0.079
0.085
0.094
0.103
0.113
0.123
0.137
Max.
DCR
(Ω)
1.28
Max.
Nom.
Dim.
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.56
0.56
0.56
0.54
0.54
0.54
0.54
0.54
0.54
0.54
0.52
0.52
0.52
0.52
0.52
0.52
0.52
0.52
0.52
A
Nom.
Dim.
1.21
1.21
1.21
1.21
1.21
1.21
1.21
1.21
1.21
1.21
1.21
1.18
1.18
1.18
1.16
1.16
1.16
1.16
1.16
1.16
1.16
1.14
1.14
1.14
1.14
1.14
1.14
1.14
1.14
1.14
B
23.9
Nom.
0.066
0.066
0.066
0.066
0.066
0.066
0.066
0.066
0.066
0.066
0.066
0.053
0.053
0.053
0.042
0.042
0.042
0.042
0.042
0.042
0.042
0.034
0.034
0.034
0.034
0.034
0.034
0.034
0.034
0.034
Dim.
C