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BLA2AAG221SN4D

P1-P3P4-P6P7-P8
Spec. No. JENF243A–0016Q-01 P 4/ 8
MURATA MFG CO., LTD.
Reference
Onl
y
10. Specification of Packaging
10.1. Appearance and Dimensions (8 mm-wide paper tape)
(1) Taping
Products shall be packaged in the cavity of the base tape of 8 mm-wide , 2 mm-pitch continuously and
sealed by top tape and bottom tape.
(2) The sprocket holes are to the right as the tape is pulled toward the user.
(3) Splice point : The base tape and top 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.
10.2. Tape Strength
(1) Pull Strength
Top tape
5N min.
Bottom tape
(2) Peeling off force of Top tape
0.1N to 0.6N (Minimum value is typical.)
Speed of Peeling off : 300 mm / min
10.3. Taping Condition
(1) Standard quantity per reel
Quantity per 180 mm reel : 10000 pcs. / reel
(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 no 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 discrimination(2), Quantity, etc)
1) « Expression of Inspection No. » □□
OOOO 
(1) (2) (3)
(1)
Factory Code
(2) Date 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
(3) Serial No.
2) « Expression of RoHS discrimination » ROHS – Y
(△)
(1) (2)
(1)
RoHS regulation conformity parts.
(2) MURATA classification number
F
165 to 180 degree
Top tape
Bottom tape
Base tape
1.2±0.1
2.2±0.1
2.0±0.1
4.0±0.1
1.5±
3.5±0.1
8.0±0.3
0.8 max.
0.1
0
Direction of feed
1.75±0.1
2.0±0.1
(in mm)
Spec. No. JENF243A–0016Q-01 P 5/ 8
MURATA MFG CO., LTD.
Reference
Onl
y
(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 discrimination(2) , Quantity , etc)
(6) Dimensions of reel and taping (leader-tape , trailer-tape)
(in mm)
10-4. Specification of Outer Case
Outer Case Dimensions
(mm)
Standard Reel Quantity in Outer Case
(Reel)
W D H
186 186 93 5
Above Outer Case size is typical. It depends on a quantity of an order.
11. ! Caution
11.1. 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.
11.2. 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) Application of similar complexity and/or with reliability
Requirements to the applications listed in the above.
12. Notice
This product is designed for solder mounting.
Please consult us in advance for applying other mounting method such as conductive adhesive.
Empty tape
190 min.
Leader
Trailer
Top tape
2.0±0.5
13.0±0.2
21.0±0.8
180±
60±
9±
13±1.4
1
0
0
3
Direction of feed
210 min.
160 min.
1
0
Label
W
D
Label
H
Spec. No. JENF243A–0016Q-01 P 6/ 8
MURATA MFG CO., LTD.
Reference
Onl
y
12.1. Land pattern designing
· Standard land dimensions (Reflow soldering)
The excessive heat by land pads may cause
deterioration at joint of products with substrate.
12.2. Soldering Conditions
Products can be applied to reflow soldering.
(1) Flux , Solder
Flux Use rosin-based flux, but not highly acidic flux (with chlorine content exceeding 0.2(wt)%. )
Do not use water-soluble flux.
Solder Use Sn-3.0Ag-0.5Cu solder
Standard thickness of solder paste : 100 µm to 200 µm
Use of Sn-Zn based solder will deteriorate performance of products.
In case of using Sn-Zn based solder, please contact Murata in advance.
(2) Soldering conditions
· Pre-heating should be in such a way that the temperature difference between solder and ferrite surface is
limited to 150°C max. Also cooling into solvent after soldering should be in such a way that the temperature
difference is limited to 100 °C max.
Insufficient pre-heating may cause cracks on the ferrite, resulting in the deterioration of product quality.
· Standard soldering profile and the limit soldering profile is as follows.
The excessive limit soldering conditions may cause leaching of the electrode and / or resulting
in the deterioration of product quality.
Standard Profile Limit Profile
Pre-heating 150∼180°C 、90s±30s
Heating above 220°C、30s∼60s above 230°C、60s max.
Peak temperature 245±3°C 260°C,10s
Cycle of reflow 2 times 2 times
12.3. Reworking with soldering iron
· Pre-heating : 150 °C , 1 min · Soldering iron output : 80W max.
· Tip temperature: 350°C max. · Tip diameter: 3mm max.
· Soldering time : 3(+1,-0) seconds. ·Times : 2times max.
Note : Do not directly touch the products with the tip of the soldering iron in order to prevent the crack
on the ferrite material due to the thermal shock.
Limit Profile
Standard Profile
90s±30s
230℃
260℃
245℃±3℃
220℃
30s∼60s
60s max.
180
150
Temp.
(s)
(℃)
Time.
0.5
1.5
0.25
(in mm)
0.5
Product
Pattern
Solder resist
P1-P3P4-P6P7-P8

BLA2AAG221SN4D

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Manufacturer:
Murata Electronics
Description:
Ferrite Beads BLA2AAG221SN4D
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