BLM18KG121TN1D Murata Electronics North America, BLM18KG121TN1D Datasheet - Page 2

• Manufacturer Part Number: BLM18KG121TN1D
• Description: FERRITE CHIP 120 OHM 3000MA 0603
• Manufacturer: Murata Electronics North America
• Series: EMIFIL®, BLM18Kr

Specifications of BLM18KG121TN1D

• Impedance @ Frequency: 120 Ohm @ 100MHz
• Current Rating: 3A
• Dc Resistance (dcr): 30.00 mOhm Max
• Filter Type: Differential Mode - Single
• Number Of Lines: 1
• Package / Case: 0603 (1608 Metric)
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 490-5254-2

I Derating of Rated Current
I Impedance-Frequency Characteristics (Main Items)
! Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our
2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product
o
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
specifications or transact the approval sheet for product specifications before ordering.
Continued from the preceding page.
This data sheet is applied for CHIP FERRITE BEAD used for General Electronics equipment for your design.
800
600
400
200
0
1
BLM18KG601SN1
BLM18KG471SN1
BLM18KG331SN1
BLM18KG221SN1
BLM18KG121TN1
BLM18KG101TN1
BLM18KG700TN1
BLM18KG300TN1
BLM18KG260TN1
10
Frequency (MHz)
100
In operating temperature exceeding +85°C,
derating of current is necessary for
BLM18KG series.
Please apply the derating curve shown in
chart according to the operating
temperature.
Derating
7.0
6.0
5.0
4.0
3.5
3.0
2.2
2.0
1.7
1.5
1.3
1.0
0.0
1000
Noise Suppression Products/EMI Suppression Filters > EMIFILr (Inductor type) > Chip Ferrite Bead
3000
http://www.murata.com/
Operating Temperature [°C]
Data Sheet
I Impedance-Frequency Characteristics
85
125
40
30
20
10
0
1
BLM18KG260TN1
10
Frequency (MHz)
100
Continued on the following page.
Z
X
R
1000
3000
2011.3.3
2