Reference Only
Spec No. JENF243G-0003E-01
P1/6
Ferrite Bead Inductor BL01RN1A□□□□
Reference Specification
1.Scope
This reference specification applies Ferrite Bead Inductor.
2.Part Numbering
(Ex.)
BL
01
Product ID Series
RN
1
Bead Core Number of
Material
Bead Core
(*1) A1 : Axial Straight Type
A2 : Axial Crimp Type
A1
F
(*1)Lead (*2)Lead Length,
Type
Space
(*2) D : Lead Length 45.0mm min.
A : Lead Length 3.7mm
F : Lead Length 52.0mm
E : Lead Length 26.0mm
1
(*3)Lead
Diameter
(*3) 1 : φ0.60mm
2 : φ0.65mm
A
(*4)Packaging
(*4) A : Ammo Pack
B : Bulk
3. Rating
Customer
Part Number
MURATA
Part Number
Rated
Current
BL01RN1A1D2B
Inductance
(1MHz)
DC
Resistance
0.35g
7A
BL01RN1A2A2B
0.45 μH min.
BL01RN1A1F1A
6A
BL01RN1A1E1A
· Operating Temperature : - 40 °C to + 85 °C
Unit Mass
(Typical value)
0.02 Ω max.
0.29g
0.38g
0.32g
· Storage Temperature : - 40 °C to + 100 °C
4. Style and Dimension
Bulk : See item 9 or 10
.
■ Equivalent Circuits
(
)
Resistance element becomes
dominant at high frequencies.
5. Marking
No Marking
6. Testing Conditions
Temperature : Ordinary Temp. 15°C to 35°C
Humidity : Ordinary Humidity 25 %(RH) to 85 %(RH)
Temperature : 20°C ± 2°C
Humidity : 60 %(RH) to 70 %(RH)
Atmospheric pressure : 86kPa to 106kPa
7. Electrical Performance
No.
7.1
Item
Bead Bonding
Strength
Specification
Appearance : No damage.
7.2
Drop
Appearance : No damage.
7.3
Solderability
Along the circumference of terminal
shall be covered with new solder
at least 75%
Test Method
Applying Force : 9.8N
Applying direction : The lead wire in the
direction of the axes.
Keeping Time : 1s to 5s
Products shall be dropped on the plate of oak.
Hight : 75 cm
The Number of Times : 3 times
Flux : Ethanol solution of rosin, 25(wt)%
Pre-heat : 150 ± 10 °C, 60 ~ 90 s
Solder : Sn-3.0Ag-0.5Cu
Solder Temperature : 245 ± 5 °C
Immersion Time : 2 ± 0.5 s
MURATA MFG CO.,LTD.
Spec No. JENF243G-0003E-01
No.
7.4
Item
Resistance to
Soldering Heat
7.5
Resistance to
Soldering iron
7.6
Vibration
7.7
Humidity
7.8
Thermal Shock
7.9
Heat
Resistance
Reference Only
Specification
Appearance : No damage.
Appearance : No damaged.
Inductance change : within ± 15%
P2/6
Test Method
Flux : Ethanol solution of rosin, 25(wt)%
Pre-heat : 150 ± 10 °C, 60 ~ 90 s
Solder : Sn-3.0Ag-0.5Cu
Solder Temperature : 260 ± 5 °C
Immersion Time : 10 ± 1 s
Immersion Depth : 1.6 ± 0.8 mm from the end
of Ferrite Bead
Immersion and emersion rates : 25 ± 5 mm / s
Tip Temperature : 350 °C ± 10 °C
Soldering Time : 3 s ± 0.5 s
Putting place of soldering iron : lead wire
(1.6±0.8mm from the bottom of the Ferrite Bead)
Do not touch the Ferrite Bead directly with the
tip of the soldering iron.
Oscillation Frequency : 10 Hz to 2000 Hz for
20 min.
Total Amplitude or acceleration :
2
1.5 mm or 196 m/s
Testing Time : A period of 2 hours in each of
3 mutually perpendicular
directions. (Total 6 hours)
Temperature : 85 °C ± 2 °C
Humidity : 80 %(RH) to 85 %(RH)
Time : 500 h (+ 24h , - 0h)
Then measured after exposure in the room
condition for 1 to 2 hours.
1 cycle :
1 step : - 40°C (+0,-3) °C / 30 min. (+3,-0) min.
2 step : Ordinary Temp. / within 1 min.
3 step : + 85°C (+3,-0) °C / 30min. (+3,-0) min.
4 step : Ordinary Temp. / within 1min.
Total of 10 cycles
Then measured after exposure in the room
condition for 4 to 48 hours.
Temperature : 85 °C ± 3 °C
Time : 1000 h (+ 48h , - 0h)
Then measured after exposure in the room
condition for 1 to 2 hours.
8. Frequency-Impedance Characteristics (Typical)
MURATA MFG CO.,LTD.
Reference Only
Spec No. JENF243G-0003E-01
P3/6
9. Style and Dimension (Bulk)
φ 3.6±0.15
(1) BL01RN1A1D2B
(2) BL01RN1A2A2B
※
※
5.0±0.3
φ 0.65
20 min.
※
※
10.0±1.0
45 min.
φ 3.6±0.15
20 min.
3.7±1.0
φ 0.65
※ Coating extending on leads : 1.5 max.
5.0±0.3
(in mm)
φ 3.6±0.15
10. Specification of Packaging
φ 0.60±0.05
5±0.3
10.1. Style and Dimension
BL01RN1A1F1A / BL01RN1A1E1A
1.2 max.
Direction of feed
5±0.5
0 max.
3.2 min.
Murata
Part Number
BL01RN1A1F1A
BL01RN1A1E1A
L
L2
L1
52 (+2 , - 1)
26 (+1.5 , - 0)
0.8 max.
0.8 max.
|L1 - L2| ≦ 1.5
L
6.0±1.0
10.2. Supplement condition of taping
(1) Carrier tape shall be spliced as the following figures.
Overall thickness shall be less than 4 times of taping thickness.
15 mm min.
Overall Thickness
Tape
Lead wire
15 mm min.
Direction of feed
(2) A maximum of 0.25% of the inductor per packing quantity may be missing without consecutive
missing inductors.
10.3. Leader of tape
Not less than 3 consecutive of component shall be missing on both edge of tape.
11. Packing
11.1. Packing quantity
The standard packing quantity is as follows.
Murata Part Number
Quantity (pcs.)
BL01RN1A1D2B
500
BL01RN1A2A2B
BL01RN1A1F1A
1500
BL01RN1A1E1A
1000
MURATA MFG CO.,LTD.
Remark
Bulk
Ammo Pack
(in mm)
Spec No. JENF243G-0003E-01
Reference Only
P4/6
11.2. Packing Form
(1) Bulk
Product are packed into a plastic bag.
80 max.
(2) An ammo pack (BL01RN1A1F1A /BL01RN1A1E1A)
The tape with inductors is created each 50 pitches and packed zigzag into a case,
when case body of the inductor is piled on other body under it.
The size of packing case
BL01RN1A1F1A
BL01RN1A1E1A
zig zag
label
255 max.
50 pitches
51 max.
Packing way
11.3. Marking of packaging
(1) Making for indivisual packaging
The following items shall be marked on a label and the label is stuck on the indivisual packaging .
Customer part number, MURATA part number, Inspection number(∗1), RoHS discrimination(∗2), Quantity, etc
∗1) « Expression of Inspection No. »
□□ OOOO ×××
(1)
(1) Factory Code
(2) Date
(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
(3) Serial No.
∗2) « Expression of RoHS discrimination »
ROHS – Y (△)
(1) (2)
(1) RoHS regulation conformity parts.
(2) MURATA classification number
(2) Marking for Outside package
These indivisual packagings 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
MURATA MFG CO.,LTD.
Spec No. JENF243G-0003E-01
Reference Only
P5/6
12. ! Caution
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
(7) Traffic signal equipment
(2) Aerospace equipment
(8) Disaster prevention / crime prevention equipment
(3)Undersea equipment
(9) Data-processing equipment
(4)Power plant control equipment
(10) Applications of similar complexity and /or reliability requirements
(5) Medical equipment
to the applications listed in the above
(6) Transportation equipment (vehicles, trains, ships, etc.)
13. Notice
13.1. Soldering
(1) Flux, Solder
· Rosin-based flux should be used.
Do not use strong acidic flux with halide content exceeding 0.2(wt)% (chlorine conversion value.)
· Use Sn-3.0Ag-0.5Cu solder.
T e m p e ra tu re (° C )
(2) Standard flow soldering profile.
Pre- heating(in air)
Soldering
300
Gradual Cooling
(in air)
Solder Temperature
250
200
150
150°C
100
Solder Temperature
250 ~ 260 °C
50
Soldering Time
4~6s
1 minutes min. Soldering Time
(3) Resistance to soldering iron goes in the following condition that tip temperature is 350 °C max, and
soldering time is 5 s max.
(4) Products and the leads should not be subjected to any mechanical stress during soldering process.
(and also while subjected to the equivalent high temperature.)
13.2. Cleaning conditions
Products shall be cleaned on the following conditions.
(1) Cleaning temperature shall be limited to 60°C max.(40°C max for IPA.)
(2) Ultrasonic cleaning shall comply with the following conditions with avoiding the resonance
phenomenon at the mounted products and P.C.B.
Power : 20 W / l max.
Frequency : 28kHz to 40kHz
Time : 5 min max.
(3) Cleaner
1. Alcohol type cleaner
・Isopropyl alcohol (IPA)
2. Aqueous agent
・PINE ALPHA ST-100S
(4) There shall be no residual flux and residual cleaner after cleaning. In case of using aqueous agent,
products shall be dried completely after rinse with de-ionized water in order to remove the cleaner.
(5) Other cleaning
Please contact us.
13.3. Operating Environment
(1) Do not use products in corrosive gases such as chlorine gas, acid or sulfide gas.
(2) Do not use products in the environment where water, oil or organic solvents may adhere to product.
(3) Do not adhere any resin to products, coat nor mold products with any resin (including adhesive) to
prevent mechanical and chemical stress on products.
13.4. Storage and Handing Requirements
(1) Storage period
Use the products within 12 months after delivered.
Solderability should be checked if this period is exceeded.
MURATA MFG CO.,LTD.
Spec No. JENF243G-0003E-01
Reference Only
P6/6
(2) Storage conditions
• Products should be stored in the warehouse on the following conditions.
Temperature
: -10 °C to 40 °C
Humidity
: 15 % to 85 % relative humidity No rapid change on temperature and humidity
The electrode of the products is coated with solder. Don't keep products in corrosive gases such as
sulfur,chlorine gas or acid, or it may cause oxidization of electrode, resulting in poor solderability.
• Products should not be stored on bulk packaging condition to prevent the chipping of the
core and the breaking of winding wire caused by the collision between the products.
• Products should be stored on the palette for the prevention of the influence from humidity, dust and so on.
• Products should be stored in the warehouse without heat shock, vibration, direct sunlight and so on.
(3) Handling Condition
Care should be taken when transporting or handling product to avoid excessive vibration or mechanical shock.
14.! Note
(1) Please make sure that your product has been evaluated in view of your specifications with our product
being mounted to your product.
(2) You are requested not to use our product deviating from the reference specifications.
(3) The contents of this reference specification are subject to change without advance notice. Please approve our
product specifications or transact the approval sheet for product specifications before ordering.
MURATA MFG CO.,LTD.