BLM21BD121SN1D Murata, BLM21BD121SN1D Datasheet - Page 42

• Manufacturer Part Number: BLM21BD121SN1D
• Description: EMI/RFI Suppressors & Ferrites 0805 120 OHM
• Manufacturer: Murata
• Series: BLM Br

Specifications of BLM21BD121SN1D

• Shielding: Unshielded
• Test Frequency: 100 MHz
• Product: Chip Ferrite Beads
• Impedance: 120 Ohms
• Tolerance: 25 %
• Maximum Dc Current: 200 mAmps
• Maximum Dc Resistance: 0.25 Ohms
• Operating Temperature Range: - 55 C to + 125 C
• Package / Case: 0805 (2012 metric)
• Termination Style: SMD/SMT
• Dc Resistance Max: 0.25ohm
• Dc Current Rating: 200mA
• Ferrite Mounting: SMD
• Ferrite Case Style: 0805
• Inductor Case Style: 0805
• No. Of Pins: 2
• Core Material: Ferrite
• Rohs Compliant: Yes
• Operating Temperature Min: -55°C
• Resistance: 0.25ohm
• Operating Temperature Max: +125°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

BLM41P
BLM Series
1806 size for power lines.
*Please refer to the products which are designed for both power lines and signal lines.
Number of Circuits: 1
BLM41PG Series (60ohm to 180ohm)
BLM41PG Series (470ohm to 1000ohm)
!Note
40
1200
Rated Value (p: packaging code)
Impedance-Frequency Characteristics (Main Items)
250
200
150
100
900
600
300
50
BLM41PG600SN1p
BLM41PG750SN1p
BLM41PG181SN1p
BLM41PG471SN1p
BLM41PG102SN1p
0
0
1
1
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.
Part Number
BLM41PG750SN1
BLM41PG471SN1
BLM41PG102SN1
Power Lines Type
10
10
BLM41PG181SN1
Frequency (MHz)
Frequency (MHz)
100
100
BLM41PG600SN1
Series (1806 Size)
(at 100MHz/20 C)
1000ohm 25%
180ohm 25%
470ohm 25%
60ohm(Typ.)
75ohm(Typ.)
Impedance
Chip Ferrite Bead
1000
1000
0.7 0.3
Dimensions
3000
3000
4.5 0.2
Rated Current
6000mA
3000mA
3000mA
2000mA
1500mA
In operating temperature exceeding +85 C,
derating of current is necessary for
BLM41PG series.
Please apply the derating curve shown in
chart according to the operating
temperature.
Derating
1.6 0.2
1.5
Notice (Rating)
6
5
4
3
2
1
0
0.025ohm max.
0.025ohm max.
: Electrode
DC Resistance
0.01ohm max.
0.05ohm max.
0.09ohm max.
(in mm)
Operating Temperature [ C]
Refer to pages from p.91 to p.94 for mounting information.
Code
(Resistance element becomes dominant
L
K
B
Equivalent Circuit
Packaging
Temperature Range
85
-55 C to +125 C
-55 C to +125 C
-55 C to +125 C
-55 C to +125 C
-55 C to +125 C
180mm Reel Embossed Tape
330mm Reel Embossed Tape
Operating
at high frequencies.)
Packaging
Bulk(Bag)
Continued on the following page.
125
Minimum
Quantity
BLM41P
2500
8000
1000
Mar.28,2011
C31E.pdf