Reference Only
Spec.No.JENF243A-0020AD-01
P1/9
Chip Ferrite Bead BLM03□□□□□SN1□ Reference Specification
1.Scope
This reference specification applies to Chip Ferrite Bead BLM03_SN Series.
2.Part Numbering
(ex.)
BL
M
03
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)
Impedance (Ω)
(at 100MHz,Under Standard
Testing Condition)
Typical
BLM03AG100SN1D
BLM03AG100SN1B
BLM03AG700SN1D
BLM03AG700SN1B
BLM03AG800SN1D
BLM03AG800SN1B
BLM03AG121SN1D
BLM03AG121SN1B
BLM03AG241SN1D
BLM03AG241SN1B
BLM03AG601SN1D
BLM03AG601SN1B
BLM03AG102SN1D
BLM03AG102SN1B
BLM03AX100SN1D
BLM03AX100SN1B
BLM03AX800SN1D
BLM03AX800SN1B
BLM03AX121SN1D
BLM03AX121SN1B
BLM03AX241SN1D
BLM03AX241SN1B
BLM03AX601SN1D
BLM03AX601SN1B
BLM03AX102SN1D
BLM03AX102SN1B
BLM03PG220SN1D
BLM03PG220SN1B
BLM03PG330SN1D
BLM03PG330SN1B
BLM03PX220SN1D
BLM03PX220SN1B
BLM03PX330SN1D
BLM03PX330SN1B
BLM03PX800SN1D
BLM03PX800SN1B
BLM03PX121SN1D
BLM03PX121SN1B
5 to 15
40 to 100
80±25%
120±25%
240±25%
600±25%
1000±25%
5½15
80±25%
120±25%
240±25%
600±25%
1000±25%
22±25%
33±25%
22±25%
33±25%
80±25%
120±25%
10
70
80
120
240
600
1000
10
80
120
240
600
1000
22
33
22
33
80
120
DC Resistance
(Ω max.)
Initial Values
Values After
at 85℃ at 125℃
Testing
Rated
Current
(mA)
500
200
200
200
200
100
100
1000
500
450
350
250
200
900
750
1800
*1
1500
*1
1000
*1
900
*1
1450
*1
1200
*1
800
*1
700
*1
0.1
0.4
0.4
0.5
0.8
1.5
2.5
0.05
0.18
0.23
0.38
0.85
1.25
0.065
0.090
0.040
0.055
0.130
0.160
0.15
0.5
0.5
0.6
0.9
1.6
2.6
0.10
0.23
0.28
0.43
0.90
1.30
0.115
0.140
0.045
0.060
0.135
0.210
For general
use
3.Rating
Customer
Part Number
MURATA
Part Number
Remark
For DC
power Line
MURATA MFG.CO.,LTD.
Reference Only
Spec.No.JENF243A-0020AD-01
Impedance (Ω)
(at 100MHz,Under Standard
Testing Condition)
Typical
BLM03BB100SN1D
BLM03BB100SN1B
BLM03BB220SN1D
BLM03BB220SN1B
BLM03BB470SN1D
BLM03BB470SN1B
BLM03BB750SN1D
BLM03BB750SN1B
BLM03BB121SN1D
BLM03BB121SN1B
BLM03BC330SN1D
BLM03BC330SN1B
BLM03BC560SN1D
BLM03BC560SN1B
BLM03BC800SN1D
10±25%
22±25%
47±25%
75±25%
120±25%
33±25%
56±25%
10
22
47
75
120
33
56
80
75
120
240
470
600
1000
1800
Rated
Current
(mA)
P2/9
DC Resistance
(Ω max.)
Initial Values
Values After
at 85℃ at 125℃
Testing
300
200
200
200
100
150
100
100
300
250
200
215
200
170
140
0.4
0.5
0.7
1.0
1.5
0.85
1.05
1.40
0.4
0.5
0.8
1.5
1.7
1.70
2.50
0.5
0.6
0.8
1.1
1.6
0.90
1.10
1.45
0.5
0.6
0.9
1.6
1.8
1.75
2.55
For high
speed
signal Line
Customer
Part Number
MURATA
Part Number
Remark
80±25%
BLM03BC800SN1B
BLM03BD750SN1D
75±25%
BLM03BD750SN1B
BLM03BD121SN1D
120±25%
BLM03BD121SN1B
BLM03BD241SN1D
240±25%
BLM03BD241SN1B
BLM03BD471SN1D
470±25%
BLM03BD471SN1B
BLM03BD601SN1D
600±25%
BLM03BD601SN1B
BLM03BX102SN1D
1000±25%
BLM03BX102SN1B
BLM03BX182SN1D
1800±25%
BLM03BX182SN1B
■Operating
Temperature : -55°C to +125°C
■Storage
Temperature : -55°C to +125°C
R a te d C u rre n t ( A )
(Note) As for the Rated current marked with
*1,
Rated Current is derated as right figure
depending on the operating temperature.
Rated current
at 85°C
Rated current
at 125°C
0
85
125
Operating Temperature (°C)
MURATA MFG.CO.,LTD.
Reference Only
Spec.No.JENF243A-0020AD-01
4.Style and Dimensions
0.6±0.03
0.3±0.03
P3/9
■
Equivalent Circuit
0.3±0.03
0.15±0.05
(
: Electrode
Resistance element becomes
dominant at high frequencies.
)
(in mm)
■
Unit Mass(Typical value)
0.0003g
5.Marking
No marking.
6.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
7.Specifications
7-1.Electrical Performance
No.
Item
7-1-1 Impedance
7-1-2
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
7-2.Mechanical Performance
No.
Item
7-2-1 Appearance and
Dimensions
7-2-2 Bending
Strength
Specification
Meet item 4.
Meet Table 1.
Table 1
Appearance
Impedance
Change
(at 100MHz)
DC
Resistance
No damage
Within ±30%
R340
Test Method
Visual Inspection and measured with Measuring
Microscope.
It shall be soldered on the Glass-epoxy substrate.
Substrate : 100mm×40mm×0.8mm
Deflection : 1.0mm
Speed of Applying Force : 0.5mm/s
Keeping Time : 30s
Pressure jig
F
Deflection
45mm
45mm
Meet item 3.
Product
7-2-3 Vibration
7-2-4 Resistance
to Soldering
Heat
7-2-5 Solderability
The electrodes shall be at
least 95% covered with new
solder coating.
It shall be soldered on the substrate.
Oscillation Frequency : 10Hz to 55Hz to 10Hz for 1 min
Total Amplitude : 1.5mm
Testing Time : A period of 2 hours in each of 3 mutually
perpendicular directions. (Total 6 h)
Pre-Heating : 150°C±10°C, 60s½90s
Solder : Sn-3.0Ag-0.5Cu
Solder Temperature : 270°C±5°C
Immersion Time : 10s±0.5s
Immersion and emersion rates : 25mm/s
Then measured after exposure in the room condition
for 48h±4h.
Flux : Ethanol solution of rosin,25(wt)%
Pre-Heating : 150°C±10°C, 60s½90s
Solder : Sn-3.0Ag-0.5Cu
Solder Temperature : 240°C±5°C
Immersion Time : 3s±1s
Immersion and emersion rates : 25mm/s
MURATA MFG.CO.,LTD.
Reference Only
Spec.No.JENF243A-0020AD-01
7-3.Environmental Performance
It shall be soldered on the substrate.
No.
Item
Specification
7-3-1 Temperature
Meet Table 1.
Cycle
Test Method
1 cycle :
1 step : -55
°C(+0 °C,-3 °C)
/ 30min±3min
2 step : Ordinary temp. / 10min to 15min
3 step : +125
°C(+3 °C,-0 °C)
/ 30min±3min
4 step : Ordinary temp. / 10min to 15min
Total of 100 cycles
Then measured after exposure in the room condition for 48h±4h.
Temperature : 40°C±2°C
Humidity : 90%(RH) to 95%(RH)
Time : 1000h(+48h,-0h)
Then measured after exposure in the room condition for 48h±4h.
Temperature : 125°C±3°C
Applying Current : Rated Current (at 125℃)
Time : 1000h(+48h,-0h)
Then measured after exposure in the room condition for 48h±4h.
Temperature : -55±2°C
Time : 1000h(+48h,-0h)
Then measured after exposure in the room condition for 48h±4h.
P4/9
7-3-2 Humidity
7-3-3 Heat Life
7-3-4 Cold Resistance
8.Specification of Packaging
8-1.Appearance and Dimensions
(8mm-wide paper tape)
2.0±0.05
2.0±0.05
4.0±0.1
φ
1.5
- 0
+0.1
1.75±0.1
3.5±0.05
0.66(Typ.)
0.36(Typ.)
Direction of Feed
(in mm)
(1)Taping
Products shall be packaged in the cavity of the base tape of 8mm-wide, 2mm-pitch continuously
and sealed by cover tape .
(2)Sprocket hole: The sprocket holes are to the right as the tape is pulled toward the user.
(3)Spliced point:The base tape and cover tape have no spliced point
(4)Cavity:There shall not be burr in the cavity.
(5)Missing components number
Missing components number within 0.1% of the number per reel or 1 pc., whichever is greater,
and are not continuous. The specified quantity per reel is kept.
8-2.Tape Strength
(1)Pull Strength
Cover tape
5N min.
165 to 180 degree
Cover tape
F
(2)Peeling off force of Cover tape
0.1N to 0.6N (Minimum value is typical.)
*Speed of Peeling off:300mm/min
8.0±0.3
0.55max.
Base tape
MURATA MFG.CO.,LTD.
Reference Only
Spec.No.JENF243A-0020AD-01
8-3.Taping Condition
(1)Standard quantity per reel
Quantity per 180mm reel
15000 pcs. / reel
P5/9
(2)There shall be leader-tape(top tape and empty tape) and trailer- tape(empty tape) as follows.
(3)On paper tape, the top tape and the base tape shall not be adhered at the tip of the empty leader tape
for more than 5 pitch.
(4) Marking for reel
The following items shall be marked on a label and the label is stuck on the reel.
(Customer part number, MURATA part number, Inspection number(∗1), RoHS marking(∗2), Quantity, etc)
∗1)
« Expression of Inspection No. »
(1)
Factory Code
(2)
Date
□□
(1)
OOOO
×××
(2)
(3)
First digit
: Year / Last digit of year
Second digit
: Month / Jan. to Sep.
→
1 to 9, Oct. to Dec.
→
O,N,D
Third, Fourth digit : Day
ROHS – Y (△)
(1) (2)
(3)
Serial No.
∗2)
« Expression of RoHS marking »
(1)
RoHS regulation conformity parts.
(2)
MURATA classification number
(5) Outside package
These reels shall be packed in the corrugated cardboard package and the following items shall be marked on
a label and the label is stuck on the box.
(Customer name, Purchasing Order Number, Customer Part Number, MURATA part number,
RoHS marking(∗2) , Quantity , etc)
(6)Dimensions of reel and taping(leader-tape, trailer-tape)
Trailer
2.0±0.5
160 min.
Leader
Label
190 min.
Empty tape
φ
13.0±0.2
210 min.
Cover tape
φ
60±
0
φ
21.0±0.8
1
9±
1
0
13±1.4
φ
180±
3
0
Direction of feed
(in mm)
8-4. Specification of Outer Case
Outer Case Dimensions
Standard Reel Quantity in Outer Case
(mm)
(Reel)
W
D
H
186
186
93
5
∗
Above Outer Case size is typical. It depends on a quantity of an
order.
Label
H
D
W
9.
!
Caution
9-1.Surge current
Excessive surge current (pulse current or rush current) than specified rated current applied to the product may cause
a critical failure, such as an open circuit, burnout caused by excessive temperature rise.
Please contact us in advance in case of applying the surge current.
9-2.Limitation of Applications
Please contact us before using our products for the applications listed below which require especially high
reliability for the prevention of defects which might directly cause damage to the third party's life, body or property.
(1)Aircraft equipment
(6)Disaster prevention / crime prevention equipment
(2)Aerospace equipment
(7)Traffic signal equipment
(3)Undersea equipment
(8)Transportation equipment (vehicles, trains, ships, etc.)
(4)Power plant control equipment
(9) Data-processing equipment
(5)Medical equipment
(10)Applications of similar complexity and /or reliability
requirements to the applications listed in the above
MURATA MFG.CO.,LTD.