PM54-121K Bourns Inc., PM54-121K Datasheet - Page 178
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
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- Download datasheet (5Mb)
Special Features
• High temperature rating-up to +200 °C
• Low magnetic radiation
• High current capacity
• Horizontal or vertical mount available
• Low cost
• Operating temperature: -55 to +200 °C
Typical Applications
• High operating temperature environments
• DC/DC converters
• Output chokes
• EMI fi lters
Notes
* Rated Idc causes a 50 °C temperature rise
Add -H or -V mounting style after P/N
Example : 2100HT-271-H
23.2
High Temperature, High Current Toroid Inductors
Max.
0.86
Dimensions: Inches
C
Vertical
Tel. (877) 426-8767 • Fax (951) 781-5006
0.45
Max.
A
www.bourns.com
For RoHS compliant version, add “-RC” to part number.
Part
Number
2100HT-1R0
2100HT-1R5
2100HT-2R2
2100HT-2R7
2100HT-3R3
2100HT-3R9
2100HT-4R7
2100HT-5R6
2100HT-6R8
2100HT-8R2
2100HT-100
2100HT-120
2100HT-150
2100HT-180
2100HT-220
2100HT-270
2100HT-330
2100HT-390
2100HT-470
2100HT-560
2100HT-680
2100HT-820
2100HT-101
2100HT-121
2100HT-151
2100HT-181
2100HT-221
2100HT-271
2100HT-331
2100HT-391
2100HT-471
2100HT-561
2100HT-681
2100HT-821
2100HT-102
0.5 lead length
tinned to within
1/16" of body
@ 1 KHz
± 15 %
L (μH)
0.45
Max.
1000
100
120
150
180
220
270
330
390
470
560
680
820
1.0
1.5
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
0.5 lead length
tinned to within
1/16" of body
C
Idc*
21.7
19.8
18.3
17.1
16.1
15.3
14.9
14.3
13.7
13.2
(A)
9.9
9.6
9.1
8.6
6.7
6.4
6.1
5.9
5.6
5.3
5.1
4.8
4.6
3.5
3.3
3.1
3.0
2.8
2.7
2.1
2.0
1.9
1.8
1.7
1.6
B
Horizontal
2100HT Series
@ I rated
±15 %
L (μH)
102.8
120.7
144.2
172.6
206.0
266.7
314.4
366.9
435.1
512.0
608.2
11.0
13.0
16.6
20.1
24.0
28.0
33.1
38.5
46.0
54.0
64.5
84.4
0.8
1.2
1.8
2.1
2.6
3.0
3.5
4.1
4.9
5.9
7.6
9.0
0.86
Max.
0.003
0.003
0.004
0.004
0.005
0.005
0.006
0.006
0.006
0.007
0.012
0.013
0.014
0.016
0.026
0.028
0.031
0.033
0.036
0.040
0.044
0.049
0.053
0.094
Max.
0.11
0.12
0.13
0.14
0.16
0.27
0.29
0.32
0.35
0.39
0.43
DCR
(Ω)
Nom.
Dim.
0.34
0.34
0.34
0.34
0.34
0.34
0.34
0.34
0.34
0.34
0.33
0.33
0.33
0.33
0.32
0.32
0.35
0.35
0.35
0.35
0.35
0.35
0.35
0.34
0.34
0.34
0.35
0.35
0.35
0.33
0.35
0.35
0.35
0.37
0.37
A
Nom.
Dim.
0.77
0.77
0.77
0.77
0.77
0.77
0.77
0.77
0.77
0.77
0.76
0.76
0.76
0.76
0.75
0.75
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.77
0.77
0.77
0.79
0.79
0.79
0.76
0.79
0.79
0.79
0.81
0.81
B
Nom.
0.053
0.053
0.053
0.053
0.053
0.053
0.053
0.053
0.053
0.053
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
0.027
0.027
0.027
0.027
0.027
0.027
0.022
0.022
0.022
0.022
0.022
0.022
Dim.
C
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