Spec. No. JENF243A-9105L-01
Reference Only
P.1/9
Chip Ferrite Bead BLM31□□□□□SH1□
Murata Standard Reference Specification [AEC-Q200]
1. Scope
This reference specification applies to Chip Ferrite Bead for Automotive Electronics BLM31_SH Series based on
AEC-Q200.
2. Part Numbering
(ex.)
BL
M
31
(1)
(2)
(3)
(1)Product ID
(2)Type
(3)Dimension (L×Ｗ)
PG
601
S
H
1
L
(4)
(5)
(6) (7) (8)
(9)
(4)Characteristics
(5)Typical Impedance at 100MHz
(6)Performance
(7)Category (for Automotive Electronics)
(8)Numbers of Circuit
(9)Packaging (L:Taping / B:Bulk)
Rated
Current
(mA)
(Note1)
at 85℃ at 125℃
BLM31PG330SH1L
BLM31PG330SH1B
BLM31PG500SH1L
BLM31PG500SH1B
BLM31PG121SH1L
BLM31PG121SH1B
BLM31PG391SH1L
BLM31PG391SH1B
BLM31PG601SH1L
BLM31PG601SH1B
BLM31SN500SH1L
BLM31SN500SH1B
BLM31AJ601SH1L
BLM31AJ601SH1B
•
Operating Temperature: -55°C to +125°C
33±25%
35 min.
120±25%
390±25%
600±25%
50±12.5Ω
600±25%
6000
3500
3500
2000
1500
12000
200
3500
2300
2000
1250
1000
10000
200
DC Resistance
(Ω max.)
Initial
Values
0.009
0.015
0.02
0.05
0.08
0.0016
0.9
Values
After
Testing
0.018
0.03
0.04
6
0.10
0.16
0.0021
1.0
5B
3. Rating
Customer
Part Number
MURATA
Part Number
Impedance (Ω)
(at 100MHz,
Under Standard
Testing Condition)
ESD Rank
5B:12kV
6:25kV
•
Storage Temperature: -55°C to +125°C
<
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
Describe the Rated current as x[A]
in case of more than 1A.
Standard Testing Conditions
<
Unless otherwise specified
>
Temperature : Ordinary Temp. (15
°C
to 35
°C
)
Humidity : Ordinary Humidity (25%(RH) to 85%(RH))
(Note1) Rated Current is derated as right figure
depending on the operating temperature.
1
125℃
0
4. Style and Dimensions
3.2±0.2
1.6±0.2
1.1±0.2
85
125
Operating Temperature (°C)
■
Equivalent Circuit
0.7±0.3
: Electrode
(in mm)
(
Resistance element becomes
dominant at high frequencies.
)
■
Unit Mass (Typical value)
0.025g
MURATA MFG.CO., LTD.
Spec. No. JENF243A-9105L-01
5.Marking
No marking.
Reference Only
P.2/9
6. Specifications
6-1. Electrical
No.
Item
6-1-1 Impedance
Specification
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
6-1-2 DC Resistance
Meet item 3.
6-2. Mechanical Performance (based on Table 13 for FILTER EMI SUPPRESSORS/ FILTERS)
AEC-Q200 Rev.D issued June. 1 2010
AEC-Q200
Murata Specification / Deviation
No.
Stress
Test Method
3 High
1000hours at 125 deg C
Meet Table A after testing.
Temperature
Set for 24hours at room temperature, then
Table A
Exposure
measured.
Appearance
No damage
Impedance
Within ±30%
Change
(for BLM31SN
within±50%)
(at 100MHz)
DC
Meet item 3.
Resistance
4 Temperature Cycling
Meet Table A after testing.
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.
No defects
Meet Table A after testing.
5 Destructive
Physical Analysis
7 Biased Humidity
8 Operational Life
Meet Table A after testing.
Apply 125 deg C 1000hours
Set for 24hours at room temperature, then If the rated current of parts exceed 1A,
the operating temperature should be 85 deg C.
measured
9 External Visual
10 Physical Dimension
Visual inspection
No abnormalities
No defects
Not Applicable
Meet Table B after testing.
Table B
Appearance
Impedance
Change
(at 100MHz)
DC
Resistance
No damage
Within ±30%
Meet item 3.
Meet ITEM 4
（Style
and Dimensions）
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
MURATA MFG.CO., LTD.
Spec. No. JENF243A-9105L-01
No.
Stress
14 Vibration
Reference Only
Meet Table B after testing.
P.3/9
AEC-Q200
Test Method
5g's(0.049N) for 20 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
Per UL-94
Epoxy-PCB(1.6mm)
Deflection 2mm(min)
60s minimum holding time
Per AEC-Q200-006
Per ISO-7637-2
Murata Specification / Deviation
15 Resistance
to Soldering Heat
17 ESD
18 Solderability
19 Electrical
Characterization
20 Flammability
21 Board Flex
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
Not Applicable
Meet Table B after testing.
22 Terminal Strength
30 Electrical
Transient
Conduction
No defects
Not Applicable
7. Specification of Packaging
7-1. Appearance and Dimensions
(8mm-wide plastic tape)
2.0±0.05
4.0±0.1
4.0±0.1
1.75±0.1
φ
1.5
+0.1
-0
1.3±0.1
0.2±0.1
3.5±0.05
3.5±0.1
φ
1.0-
0
+0.3
1.9±0.1
Direction of feed
8.0±0.3
(in mm)
*
Dimension of the Cavity is measured at the bottom side.
(1) Taping
Products shall be packaged in the each embossed cavity of 8mm-wide, 4mm-pitch and plastic tape
continuously and sealed by cover tape.
(2) Sprocket hole : Sprocket hole shall be located on the left hand side toward the direction of feed.
(3) Spliced point : The cover tape has no spliced point.
(4) 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.
7-2. Tape Strength
(1) Pull Strength
Plastic tape
Cover tape
5N min.
10N min.
(2) Peeling off force of Cover tape
0.2N to 0.7N (Minimum value is typical.)
*Speed of Peeling off:300mm/min
165 to 180 degree
F
Cover tape
Plastic tape
MURATA MFG.CO., LTD.
Spec. No. JENF243A-9105L-01
7-3. Taping Condition
Reference Only
P.4/9
(1) Standard quantity per reel
Quantity per 180mm reel : 3000 pcs. / reel
(2) There shall be leader-tape (cover tape only and empty tape ) and trailer- tape (empty tape) as follows.
(3) 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. »
□□
OOOO
×××
(1)
Factory Code
(2)
Date
(3)
Serial No.
(1)
(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)
∗2)
« Expression of RoHS marking »
(1)
RoHS regulation conformity parts.
(2)
MURATA classification number
(4) 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)
(5) Dimensions of reel and taping (leader-tape, trailer-tape)
Trailer
160 min.
Leader
2.0±0.5
Label
190 min.
Empty tape
210 min.
Cover tape
+1
φ
60
-
0
φ
13.0±0.2
9.0
+1
-0
φ
21.0±0.8
Direction of feed
13.0±1.4
φ
180
-3
+0
(in mm)
7-4. 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
8.
！
Caution
8-1. Rating
Do not use products beyond the Operating Temperature Range and Rated Current.
8-2. 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.
8-3. Fail Safe
Be sure to provide an appropriate fail-safe function on your product to prevent from a second damage
that may be caused by the abnormal function or the failure of our products.
MURATA MFG.CO., LTD.
Spec. No. JENF243A-9105L-01
8-4. Limitation of Applications
Reference Only
P.5/9
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 (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
9. Notice
This product is designed for solder mounting.
Please consult us in advance for applying other mounting method such as conductive adhesive.
9-1. Land pattern designing
•
Standard land dimensions (Flow and Reflow soldering)
< BLM31AJ type >
Chip Ferrite Bead
1.2
2.0
4.2 to 5.2
Solder Resist
Pattern
(in mm)
< BLM31PG/BLM31SN type >
Chip Ferrite Bead
1.2
a
2.0
4.2 to 5.2
Solder Resist
Pattern
Land pad thickness and
dimension a
Type
18µm
35µm
70µm
1.5/2
1.2
1.2
1.2
BLM31PG
3.5
2.4
1.2
1.2
6
6.4
3.3
1.65
－
9.8
4.9
BLM31SN 10~12
(in mm)
*The excessive heat by land pads may cause
deterioration at joint of products with substrate.
Rated
Current
(A)
•
Land dimensions on Flow soldering for 2.5mm pitch mounting
Chip Ferrite Bead
*As for BLM31PG type, taking land pad thickness
and rated current into account.
a
2.0
e
a
b
d
c
e
a
b
e
d
Solder Resist
Pattern
e
b
4.2 to 5.2
c
1.2
d
1.3
e
1.35
(in mm)
2 .5 m m p itc h
c
*The pattern shall be designed to above drawing to
prevent causing the solder bridge when products
are mounted by 2.5mm pitch flow soldering.
MURATA MFG.CO., LTD.
京公网安备 11010802033920号
EEWORLD
