BLM18RK221SN1D Murata, BLM18RK221SN1D Datasheet - Page 155

• Manufacturer Part Number: BLM18RK221SN1D
• Description: EMI/RFI Suppressors & Ferrites 0603 220ohms Digital Interface Tape
• Manufacturer: Murata

Specifications of BLM18RK221SN1D

• Shielding: Unshielded
• Test Frequency: 100 MHz
• Product: Chip Ferrite Beads
• Impedance: 220 Ohms
• Tolerance: 25 %
• Maximum Dc Current: 200 mAmps
• Maximum Dc Resistance: 0.3 Ohms
• Operating Temperature Range: - 55 C to + 125 C
• Package / Case: 0603 (1608 metric)
• Termination Style: SMD/SMT
• Dc Resistance Max: 0.3ohm
• Dc Current Rating: 200mA
• Ferrite Mounting: SMD
• Ferrite Case Style: 0603 / 1608
• Operating Temperature Max: +125°C
• Operating Temperature Min: -55°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

!Note
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
sales representatives or product engineers before ordering.
!Note
DS_9 is a basic type EMI suppression filter which can
obtain high insertion loss in a wide frequency range.
Its three terminal structure enables precise high
frequency performance. DSS9NP32A222/DSS9NT31H223 are
low distortion types for audio circuits.
Diameter of lead is 0.6mm for taping type.
Taping type is three terminal in-line arrangement.
On-Board Type (DC) EMI Suppression Filters (EMIFILr)
Disc Type EMIFILr Broad Type DSN9/DSS9/DST9 Series
Features
Supplement
• 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 approve our product specifications or transact the approval sheet for product specifications before ordering.
DSN9N_Q55B
DSS9N_Q55B
DST9N_Q55B
*1 Coating extending on leads does not exceed the tangent line.
*2 There should not be the exposure of the ferrite bead if a hole
2.5 0.5
2.5 0.5
Exposed electrode, if any, is covered by solder, etc.
is in top of filter, the ferrite bead should not be exposed.
2.5 0.5
5.0 0.5
5.0 0.5
5.0 0.5
12.0 max.
9.5 max.
GND
GND
9.5 max.
GND
Q55 Type: I=25.0 min.
Q50 Type: I1=4.0 0.5
I
Q55 Type: 25.0 min.
Q56 Type: 6.0 1.0
Q54 Type: 4.0 0.5
I
Q55 Type: 25.0 min.
Q56 Type: 6.0 1.0
Q54 Type: 4.0 0.5
Ferrite bead
Ferrite bead
2.5 0.5
1.25 0.5
1.0 0.5
4.0 max.
4.0 max.
*2
7.5 max.
ø0.65
(in mm)
(in mm)
ø0.65
(in mm)
ø0.65
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