Spec. No. JENF243A-9102K-01
Reference Only
P.1/12
Chip Ferrite Bead BLM21□□□□□□H1□
Murata Standard Reference Specification [AEC-Q200]
1. Scope
This reference specification applies to Chip Ferrite Bead for Automotive Electronics BLM21_SH Series based on
AEC-Q200.
2. Part Numbering
(ex.)
BL
M
21
AG
121
S
H
1
D
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(1)Product ID
(7)Category (for Automotive Electronics)
(2)Type
(8)Numbers of Circuit
(9)Packaging
(3)Dimension (L×Ｗ)
(4)Characteristics
D:Taping(φ180mm Reel, Paper Tape)
(5)Typical Impedance at 100MHz
L:Taping(φ180mm Reel, Plastic Tape)
(6)Performance
DC Resistance
(Ω) max.
(*1)
Rated Current
(refer to below ESD Rank
(mA)( *2)
comment)
2:2kV
6:25kV
Initial
Values
Values After
at
at
Typical
Testing
85℃ 125℃
*2
*2
22
0.009
0.018
6000 3300
*2
*2
30
0.014
0.028
4000 2300
*2
*2
60
0.02
0.04
3500 1900
*2
*2
120
0.03
0.06
3000 1550
*2
*2
220
0.045
0.09
2000 1250
*2
*2
330
0.07
0.14
1500 1000
*2
*2
30
0.004
0.005
8500 6000
6
*2
*2
70
0.009
0.012
6000 4000
*2
*2
110
0.013
0.016
5000 3300
*2
*2
180
0.020
0.025
4000 2600
*2
*2
330
0.040
0.051
2800 1900
*2
*2
470
0.050
0.063
2500 1700
*2
*2
600
0.060
0.074
2300 1500
*2
*2
1000
0.120
0.144
1600 1100
3. Rating
Impedance (Ω)
(at 100MHz)
(*1)
(refer to below comment)
Customer
Part Number
MURATA
Part Number
BLM21PG220SH1D
BLM21PG300SH1D
BLM21PG600SH1D
BLM21PG121SH1D
BLM21PG221SH1D
BLM21PG331SH1D
BLM21SN300SH1D
BLM21SP700SH1D
BLM21SP111SH1D
BLM21SP181SH1D
BLM21SP331SH1D
BLM21SP471SH1D
BLM21SP601SH1D
BLM21SP102SH1D
22±25%
20 min.
60±25%
120±25％
220±25%
330±25%
30±10Ω
70±25%
110±25%
180±25%
330±25%
470±25%
600±25%
1000±25%
MURATA MFG.CO., LTD.
Spec. No. JENF243A-9102K-01
Reference Only
Impedance (Ω)
(at 100MHz)
(*1)
(refer to below comment)
Typical
Rated Current
(mA)( *2)
DC Resistance
(Ω) max.
(*1)
(refer to below
comment)
Initial
Values
Values
After
Testing
P.2/12
Customer
Part Number
MURATA
Part Number
ESD Rank
2:2kV
6:25kV
at
at
85℃ 125℃
BLM21BB050SH1D
BLM21BB600SH1D
BLM21BB750SH1D
BLM21BB121SH1D
BLM21BD121SH1D
BLM21BB151SH1D
BLM21BD151SH1D
BLM21BB201SH1D
BLM21BB221SH1D
BLM21BD221SH1D
BLM21BB331SH1D
BLM21BD331SH1D
BLM21BD421SH1D
BLM21BB471SH1D
BLM21BD471SH1D
BLM21BD601SH1D
BLM21BD751SH1D
BLM21BD102SH1D
BLM21BD152SH1D
BLM21BD182SH1D
BLM21BD222SH1L
BLM21BD222TH1D
BLM21BD272SH1L
BLM21AG121SH1D
BLM21AG151SH1D
BLM21AG221SH1D
BLM21AG331SH1D
BLM21AG471SH1D
BLM21AG601SH1D
BLM21AG102SH1D
•
Operating Temperature : -55°C to +125°C
5±25%
5
1000
0.02
0.04
60±25%
60
800
0.13
0.23
75±25%
75
700
0.16
0.26
120±25%
120
600
0.19
0.29
120±25%
120
350
0.25
0.35
150±25%
150
600
0.21
0.31
150±25%
150
350
0.25
0.35
200±25%
200
500
0.26
0.36
220±25%
220
500
0.26
0.36
220±25%
220
350
0.25
0.35
330±25%
330
400
0.33
0.43
330±25%
330
300
0.3
0.4
420±25%
420
300
0.3
0.4
470±25%
470
400
0.4
0.5
470±25%
470
300
0.35
0.45
600±25%
600
300
0.35
0.45
750±25%
750
250
0.4
0.5
1000±25%
1000
250
0.4
0.5
1500±25%
1500
250
0.45
0.55
1800±25%
1800
250
0.5
0.6
1600 min.
2250
250
0.6
0.7
2200±25%
2200
200
0.6
0.7
2700±25%
2700
200
0.8
0.9
120±25%
120
1000
0.09
0.19
150±25%
150
1000
0.09
0.19
220±25%
220
900
0.12
0.22
330±25%
330
800
0.15
0.25
470±25%
470
700
0.18
0.28
600±25%
600
700
0.2
0.3
1000±25%
1000
600
0.27
0.37
•
Storage Temperature : -55°C to +125°C
2
(*1)
Standard Testing Conditions
<
Unless otherwise specified
>
Temperature : Ordinary Temp. (15
°C
to 35
°C
)
Humidity : Ordinary Humidity (25%(RH) to 85%(RH))
<
In case of doubt
>
Temperature : 20°C±2
°C
Humidity : 60%(RH) to 70%(RH)
Atmospheric pressure : 86kPa to 106kPa
R a te d C u rr e n t ( A )
85℃
x
(Note)As for Rated currentmarked with *2,
Rated Current is derated as right figure
depending on the operating temperature.
Describe the Rated current as x[A]
in case of more than 1A.
1
125℃
0
85
125
Operating Temperature (°C)
MURATA MFG.CO., LTD.
Spec. No. JENF243A-9102K-01
Reference Only
W
T
P.3/12
4. Style and Dimensions
L
■
Equivalent Circuit
E
:Electrode
(
Resistance element becomes
dominant at high frequencies.
)
■
Unit Mass (Typical value)
0.010g
0.014g
(for21BD222SH1□/21BD272SH1□)
L
2.0±0.2
T
E
0.85±0.2
0.5±0.2
for 21BD222SH1□
1.25±0.2
21BD272SH1□ for 21BD272SH1□
1.25±0.2
0.3±0.2
(in mm)
W
5. Marking
No marking.
6. Specifications
6-1. Electrical Performance
No.
Item
6-1-1 Impedance
6-1-2 DC Resistance
Specification
Meet item 3.
Meet item 3.
Test Method
Measuring Frequency : 100MHz±1MHz
Measuring Equipment : KEYSIGHT4291A or the equivalent
Test Fixture : KEYSIGHT16192A or the equivalent
Measuring Equipment : Digital multi meter
*Except resistance of the Substrate and Wire
MURATA MFG.CO., LTD.
Spec. No. JENF243A-9102K-01
Reference Only
Murata Specification / Deviation
Meet Table A after testing.
Table A
Appearance
No damage
Impedance
Within ±30%
Change
(for BLM21SN within±50%)
(at 100MHz)
DC
Meet item 3.
Resistance
Meet Table A after testing.
P.4/12
6-2. Mechanical Performance (based on Table 13 for FILTER EMI SUPPRESSORS/FILTERS)
AEC-Q200 Rev.D issued June. 1 2010
AEC-Q200
No.
Stress
Test Method
3 High
1000hours at 125 deg C
Temperature
Set for 24hours at room
Exposure
temperature, then
measured.
4
Temperature Cycling
5
7
Destructive
Physical Analysis
Biased Humidity
1000cycles
-55 deg C to +125 deg C
Set for 24hours at room
temperature, then
measured.
Per EIA469
No electrical tests
1000hours at 85 deg C,
85%RH
Apply max rated current.
Apply 125 deg C
1000hours
Set for 24hours at room
temperature, then
measured
No defects
Meet Table A after testing.
8
Operational Life
Meet Table A after testing.
If the rated current of parts exceed 1A,
the operating temperature should be 85 deg C.
9
External Visual
Visual inspection
No abnormalities
10 Physical Dimension
Meet ITEM 4
No defects
（Style
and Dimensions）
Not Applicable
Meet Table B after testing.
Table B
Appearance
Impedance
Change
(at 100MHz)
DC
Resistance
12 Resistance to Solvents Per MIL-STD-202 Method
215
13 Mechanical Shock
Per MIL-STD-202 Method
213
Condition F:
1500g’s(14.7N)/0.5ms/
Half sine
No damage
Within ±30%
Meet item 3.
14 Vibration
5g's(0.049N) for 20
Meet Table B after testing.
minutes, 12cycles each of
3 orientations
Test from 10-2000Hz.
Solder temperature
260C+/-5 deg C
Immersion time 10s
Per AEC-Q200-002
Per J-STD-002
Measured : Impedance
Pre-heating:150C +/-10 deg,60s to 90s
Meet Table A after testing.
Meet Table A after testing.
ESD Rank: Refer to Item 3. Rating
Method b : Not Applicable
95% of the terminations is to be soldered.
No defects
15 Resistance
to Soldering Heat
17 ESD
18 Solderability
19 Electrical
Characterization
MURATA MFG.CO., LTD.
Spec. No. JENF243A-9102K-01
Reference Only
Murata Specification / Deviation
Not Applicable
Meet Table B after testing.
P.5/12
AEC-Q200
No.
Stress
20 Flammability
21 Board Flex
Test Method
Per UL-94
Epoxy-PCB(1.6mm)
Deflection 2mm(min)
60s minimum holding time
Per AEC-Q200-006
Per ISO-7637-2
22 Terminal Strength
30 Electrical
Transient
Conduction
No defects
Not Applicable
7. Specification of Packaging
7-1. Appearance and Dimensions
Part Number
Type
Appearance and Dimensions
1.75±0.1
3.5±0.05
8.0±0.3
a
2.0±0.05
4.0±0.1 4.0±0.1
+0.1
φ
1.5
-0
Plastic Tape
a
0.2±0.1
Paper Tape
2.25±0.1
BLM21
except
21BD222SH1L
21BD272SH1L
8mm-
wide
Paper
tape
1.1
max.
8mm-
BLM21BD222SH1L wide
BLM21BD272SH1L Plastic
tape
1.45±0.1
1.3
±0.1
There are holes in the cavity
of the Plastic tape
φ
1.0
+0.3
-0
Direction of feed
a
*
Dimension of the Cavity is measured at the bottom side.
(in mm)
Paper tape
Plastic tape
Taping
Products shall be packaged in the cavity of the base Products shall be packaged in the each embossed
tape of 8mm-wide, 4mm-pitch continuously and
cavity of 8mm-wide, 4mm-pitch plastic tape
sealed by top tape and bottom tape.
continuously and sealed by cover tape.
Sprocket hole Sprocket hole shall be located on the left hand side toward the direction of feed.
Spliced point The base tape and top tape have no spliced point.
The cover tape has no spliced point.
Cavity
There shall not be burr in the cavity.
－
Missing
Missing components number within 0.1% of the number per reel or 1 pc., whichever is greater,
components and are not continuous. The specified quantity per reel is kept.
number
MURATA MFG.CO., LTD.
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