PM54-121K Bourns Inc., PM54-121K Datasheet - Page 112
PM54-121K
Manufacturer Part Number
PM54-121K
Description
Power Inductors 120uH
Manufacturer
Bourns Inc.
Specifications of PM54-121K
Inductance
120 uH
Tolerance
10 %
Maximum Dc Current
0.48 Amp
Maximum Dc Resistance
0.93 Ohms
Self Resonant Frequency
8 MHz
Shielding
Unshielded
Termination Style
SMD/SMT
Inductance Tolerance
± 10%
Dc Resistance Max
0.93ohm
Dc Current Rating
480mA
Core Material
Ferrite
Inductor Case Style
SMD
No. Of Pins
2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PM54-121K-RC
Manufacturer:
BOURNS
Quantity:
30 000
Part Number:
PM54-121K-RC
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
- Current page: 112 of 204
- Download datasheet (5Mb)
Special Features
• High current capacity
• Ferrite bobbin core
• Low core loss for high frequency power
• Compact size
• Large terminal surface for good PCB bonding
• Operating temperature -30 to +100 °C
• Tape & reel packaged 1500/reel
Notes
* Current to cause max. 10 % of
9.14
application
inductance drop, or 40 °C temperature rise
1.3
4.5
Dimensions: mm
Tolerance: -/+0.35
5.2
5.8
1.7
Pad Layout
R1.0
5.5
Tel. (877) 426-8767 • Fax (951) 781-5006
SMT Power Inductors
6.0
www.bourns.com
For RoHS compliant version, add “-RC” to part number.
Part
Number
PM54-100M
PM54-120M
PM54-150M
PM54-180M
PM54-220M
PM54-270M
PM54-330L
PM54-390L
PM54-470L
PM54-560K
PM54-680K
PM54-820K
PM54-101K
PM54-121K
PM54-151K
PM54-181K
PM54-221K
±20 %
±15 %
L (μH)
±10 %
100
120
150
180
220
10
12
15
18
22
27
33
39
47
56
68
82
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
2.52 MHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
Freq.
Test
PM54 Series
(MHz)
Typ.
SRF
30
27
25
17
16
15
13
12
11
10
23
19
9
8
8
6
5
Max.
DCR
0.10
0.12
0.14
0.15
0.18
0.20
0.23
0.32
0.37
0.42
0.46
0.60
0.70
0.93
1.10
1.38
1.57
Ω
I, DC*
1.44
1.40
1.30
1.23
1.11
0.97
0.88
0.80
0.72
0.68
0.61
0.58
0.52
0.48
0.40
0.38
0.35
(A)
Equivalent
SDR0604
Bourns
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