BLM18EG121SN1-D Murata, BLM18EG121SN1-D Datasheet - Page 178

• Manufacturer Part Number: BLM18EG121SN1-D
• Description: CHIP FERRITE BEAD, 0603, 2A
• Manufacturer: Murata
• Series: BLM18EGr

Specifications of BLM18EG121SN1-D

• Impedance: 120ohm
• Dc Resistance Max: 0.04ohm
• Dc Current Rating: 2A
• Ferrite Mounting: SMD
• Ferrite Case Style: 0603
• No. Of Pins: 2
• Frequency Range: 100MHz To 1GHz

DL
o
!Note
176
1. Standard Land Pattern Dimensions
DLM11G
DLM2HG
DLP0NS
DLP11S
DLP11T
DLP1ND
DLP2AD
DLP31S
DLP31D
DLW21S
DLW21H
DLW31SN
DLW5AH
DLW5B
PCB Warping
PCB should be designed so that products are not
subjected to the mechanical stress caused by warping
the board.
• 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.
p
Chip Common Mode Choke Coil
DLW5AH/5B
DLM2HG
DLP0NS
oReflow and Flow
oReflow Soldering
DLP2AD
0.30
0.90
0.9
2.9
5.5
0.5
0.25
1.75
1.0
4.0
DLP11S
DLM11G
DLP31S
0.55
1.95
1.5
0.5
1.0 0.6 1.0
Soldering and Mounting
Products should be located in the sideways direction
(Length: a<b) to the mechanical stress.
Poor example
Do not use gild pattern; excess soldering heat may dissolve
metal of a copper wire.
1
2
3
DLW21S/21H/31SN
DLW21S/H
DLW31SN
: If the pattern is made with wider than 1.2mm (DLW21) /
: If the pattern is made with less than 0.4mm, in the worst
: If the pattern is made with wider than 0.8mm (DLW21) /
DLP11T
1.6mm (DLW31S) it may result in components turning
around, because melting speed is different. In the worst
case, short circuit between lines may occur.
case, short circuit between lines may occur due to spread
of soldering paste or mount placing accuracy.
1.6mm (DLW31SN), the bending strength will be reduced.
Series
a
b
3
1.55
0.55
DLP31D
0.8
1.6
a
2.6
3.7
Good example
0.8 Pitch
b
DLP1ND
b
Land Pattern
+ Solder Resist
Land Pattern
Solder Resist
a
2.8
0.4
0.4
0.4
0.2
c
1.4
0.4
1.2
1.6
d
(in mm)
Mar.28,2011
C31E.pdf