Spec. No. JENF243A-0003W-01 P.1/12
MURATA MFG.CO., LTD.
Reference
Only
Chip Ferrite Bead BLM18□□□□□□N1□ Reference Specification
1.Scope
This Reference Specification applies to Chip Ferrite Bead BLM18_□N Series.
2.Part Numbering
(ex.) BL M 18 AG 121 S N 1 D
(1) (2) (3) (4) (5) (6) (7) (8) (9)
(1)Product ID (2)Type (3)Dimension(L×W) (4)Characteristics (5)Typical Impedance at 100MHz
(6)Performance (7)Category (8)Numbers of Circuit (9)Packaging(D:Taping / B:Bulk)
3.Rating
Customer
Part Number
MURATA
Part Number
Impedance (
)
(at 100MHz, Under Standard
Testing Condition)
Rated
Current
(mA)
DC Resistance
( max.)
Remark
Initial
Values
Values
After
Testing
Typical
at
85℃
at
125℃
BLM18RK121SN1D
120±25% 120 200 0.25 0.35
For
Digital
Interface
BLM18RK121SN1B
BLM18RK221SN1D
220±25% 220 200 0.30 0.40
BLM18RK221SN1B
BLM18RK471SN1D
470±25% 470 200 0.50 0.60
BLM18RK471SN1B
BLM18RK601SN1D
600±25% 600 200 0.60 0.70
BLM18RK601SN1B
BLM18RK102SN1D
1000±25% 1000 200 0.80 0.90
BLM18RK102SN1B
BLM18PG300SN1D
20 min. 30 1000 0.05 0.10
For DC
power line
BLM18PG300SN1B
BLM18PG330SN1D
33±25% 33
3000
*1
1000
*1
0.025 0.050
BLM18PG330SN1B
BLM18PG600SN1D
40 min. 60 500 0.1 0.2
BLM18PG600SN1B
BLM18PG121SN1D
120±25% 120
2000
*1
1000
*1
0.05 0.10
BLM18PG121SN1B
BLM18PG181SN1D
180±25% 180
1500
*1
1000
*1
0.09 0.18
BLM18PG181SN1B
BLM18PG221SN1D
220±25% 220
1400
*1
1000
*1
0.10 0.14
BLM18PG221SN1B
BLM18PG331SN1D
330±25% 330
1200
*1
1000
*1
0.15 0.20
BLM18PG331SN1B
BLM18PG471SN1D
470±25% 470 1000 0.20 0.26
BLM18PG471SN1B
BLM18KG221SN1D
220±25%
220
2200
*1
1000
*1
0.050 0.060
BLM18KG221SN1B
BLM18KG331SN1D
330±25%
330
1700
*1
1000
*1
0.080 0.095
BLM18KG331SN1B
BLM18KG471SN1D
470±25%
470
1500
*1
1000
*1
0.130 0.145
BLM18KG471SN1B
BLM18KG601SN1D
600±25%
600
1300
*1
1000
*1
0.150 0.165
BLM18KG601SN1B
BLM18AG121SN1D
120±25% 120 500 0.18 0.28
For
general
use
BLM18AG121SN1B
BLM18AG151SN1D
150±25% 150 500 0.25 0.35
BLM18AG151SN1B
BLM18AG221SN1D
220±25% 220 500 0.25 0.35
BLM18AG221SN1B