Spec.No. S0951910BN01
P 1/9
1.Scope
This specification applies to Common Mode Choke Coil (PLA10AS□□□□□□□2B series).
2.Part Numbering
(Ex.)
ＰＬ Ａ １０ Ａ S ４３３ ０Ｒ３ Ｒ ２ Ｂ
Product ID Type Applications Structure Safety Standard Inductance Rated Current Winding Mode Lead Dimensions Packaging
(S: certified) (R : Standard Type) (B : Bulk)
(D : Sectional Winding Type)
3.Rating
Item
Specification
Rated Voltage
250V(AC)
Withstand Voltage (between coils)
2000 V(AC)(1minute) or 2400 V(AC)(1second)
Insulation Resistance(between coils：500VDC)
100 MΩ min.
Winding Temperature rise
60 °C max. (with Rated Current)
Operating Temperature Range
-25 to +60 °C
Storage Temperature Range
-25 to +85 °C
Safety Standard
※Please use in the condition that operating temperature is 120℃ max on operating in the final assembled product.
※Maximum allowable temperature at the surface of coil (ambient temperature + winding temperature
rise ) is in accordance with each safety standard that final assembled product is applicable to.
Standard type
Part No.
Rated
Current
(A)
Direct
Current
Resistance
(Ω max.)
Inductance
Difference
∣L1-L2∣
(ｍＨ max.)
PLA10AS4330R3R2B
0.3
4.0
0.43
PLA10AS3030R4R2B
0.4
2.7
0.36
PLA10AS2030R5R2B
0.5
1.8
0.29
PLA10AS1230R6R2B
0.6
1.2
0.22
PLA10AS1030R7R2B
0.7
0.86
0.20
PLA10AS7420R8R2B
0.8
0.64
0.17
PLA10AS5521R0R2B
1.0
0.46
0.14
PLA10AS3521R2R2B
1.2
0.32
0.11
PLA10AS3021R3R2B
1.3
0.26
0.10
PLA10AS2221R5R2B
1.5
0.22
0.09
PLA10AS1821R7R2B
1.7
0.18
0.08
PLA10AS1522R0R2B
2.0
0.15
0.07
Sectional Winding type
Part No.
Rated
Current
(A)
Direct
Current
Resistance
(Ω max.)
Inductance
Difference
∣L1-L2∣
(ｍＨ max.)
PLA10AS3630R3D2B
0.3
4.5
0.39
PLA10AS2230R4D2B
0.4
2.7
0.31
PLA10AS1330R5D2B
0.5
1.6
0.23
PLA10AS7720R7D2B
0.7
0.95
0.17
PLA10AS3621R0D2B
1.0
0.44
0.11
PLA10AS2021R3D2B
1.3
0.25
0.08
PLA10AS1821R5D2B
1.5
0.21
0.08
PLA10AS1321R7D2B
1.7
0.16
0.06
PLA10AS9012R0D2B
2.0
0.12
0.05
SHANTOU SPECIAL ECONOMIC ZONE TOKYO PARTS CO., LTD.
R＆D DEPARTMENT
Spec.No. S0951910BN01
P 2/9
4. Appearance, Dimensions and Equivalent Circuit Diagram
See Fig.1 and Fig.2.
5. Marking
5-1.Product
(Ex. PLA10AS4330R3R2B) →
※ STAMP
LOT NO. STAMP
MANUFACTURE YEARS CABLE ADDRESS TABLE/ EIAJ RC-1001A,2.3 ITEM
Ａ
5-2. Packaging
6. Specification of Outer Case
Outer Case Dimensions(mm)
Quantity /
Box（Pcs）
W
D
H
385
310
218
1000
※Above outer Case size is typical. It depends on a
quantity of an order.
7.Reference test condition
<Unless otherwise specified> <In case of doubt>
Temperature : 15 to 35 °C Temperature : 20 ± 2 °C
Humidity : 25 to 85%(RH) Humidity : 60 to 70 %(RH)
Atmospheric Pressure : 86 to 106 kpa
For an AC Voltage, unless otherwise specified, frequency is 50 or 60 Hz, and value of AC Voltage is
measured in term of Root-mean-square value.
(After, the reference test condition is called room condition.)
SHANTOU SPECIAL ECONOMIC ZONE TOKYO PARTS CO., LTD.
R＆D DEPARTMENT
① VDE mark
② Company Logo
③ Inductance
④ Rated Current
⑤ Lot No
Product Name
Lot No．
Amount
TOKYO PARTS INDUSTRIAL CO., LTD.
MADE
IN
◯◯◯◯◯
PCS
25 mm
100 mm
433
0R3Lot No.
433
0R3 Ａ
③
①
②
④
⑤
Spec.No. S0951910BN01
TYPE PLA10A
P 3/9
8.Electrical Performance
NO.
Item
Specification
Test Method
8-1
Inductance
L1,L2
Inductance
Difference
|L1-L2|
Inductance shall meet item 3.
Measuring terminal :T1-T2(L1), T3-T4(L2)
Measuring Instrument : 4284A or equivalent
Frequency : 1kHz
Mode : SERIES
DC BIAS : OFF
Inductance
(Typical)
1mH max
more than
1mH to
10mH max.
more than
10mH
Range
1000 μH
10 mH
100 mH
Measuring
Current
10 mA
1 mA
0.1 mA
（Caution）
Range shall be fixed when inductance is measured.
When using equivalent to 4284A ,
Measuring Current shall be adjusted on the same value.
8-2
Direct Current
Resistance
Direct Current Resistance shall
meet item 3.
Measuring terminal : T1-T2, T3-T4
Ambient Temperature : 20 °C
8-3
Temperature rise
The surface of coil : 60°C max.
Applying Current : Rated Current
8-4
Coil humming noise
Coil humming noise is little
audible.
Applying Current : Rated Current
AC Voltage : 50Hz or 60Hz, sine wave
8-5
Withstand
Voltage
Products shall be no failure.
Measuring terminal : T1/T2-T3/T4 (between coils)
Test Voltage : 2000V(AC)(1minute) or 2400V(AC)(1second)
Cut-off : 2mA
8-6
Insulation
Resistance
Insulation Resistance shall
meet item 3.
Measuring terminal : T1/T2-T3/T4 (between coils)
Test Voltage : 500V(DC)
Time : 1 minute
9.Mechanical Performance
NO.
Item
Specification
Test Method
9-1
Appearance and
Dimensions
There shall not be a
conspicuous dirt, crack
and so on.
Dimensions shall be as
shown in Fig.1 and Fig.2.
Visual Inspection
Measured with slide calipers
9-2
Terminal
Strength
The Terminal shall not be
damaged.
(Cutting of lead wire, missing of
terminal etc.)
The body of product shall be fixed, and the force of 9.8N
shall be applied gradually and sustained for 5 seconds to
each terminal in axial direction of the terminal.
9-3
Solderability
Along the circumference of
terminal shall be covered with
new solder at least 90%.
Flux : Ethanol solution of rosin,25(wt)%
Pre-heat : 150°C ± 10°C, 60s to 90s
Solder : Sn-3.0Ag-0.5Cu
Solder Temperature : 240 ± 3 °C
Immersion Time : 3 ± 1 s
Immersion Depth : 3.6 ± 0.8 mm from the root of terminal
SHANTOU SPECIAL ECONOMIC ZONE TOKYO PARTS CO., LTD.
R＆D DEPARTMENT
Spec.No. S0951910BN01
TYPE PLA10A
P 4/9
10.Environmental Performance
No.
Item
Specification
Test Method
10-1
Temperature
Cycle
Products shall meet Table 1.
1 cycle :
step 1 :-25 °C(+0°C, -3°C) / 30minutes
step 2 : Ordinary temp. / 3 minutes max.
step 3 : +85 °C(+3°C, -0°C) / 30minutes
step 4 : Ordinary temp. / 3 minutes max.
Total of 10 cycles
Then measured after exposure in the room condition for 4 to
24 hours.
10-2
Humidity
Temperature : 40 ± 2 °C
Humidity : 90 to 95 %(RH)
Time : 1000 h (+24h,-0h)
Then measured after exposure in the room condition for 4 to
24 hours.
10-3
Cold Resistance
Temperature : -40 ± 2 °C
Time : 1000 h (+24h,-0h)
Then measured after exposure in the room condition for 4 to
24 hours.
10-4
Heat Resistance
Temperature : 85 ± 2 °C
Time : 1000 h (+24h,-0h)
Then measured after exposure in the room condition for 4 to
24 hours.
10-5
Heat Life
Temperature : 85 ± 2 °C
Test Voltage : 500 V(AC)
Time : 1000 h (+24h,-0h)
Then measured after exposure in the room condition for 4 to
24 hours.
No.
Item
Specification
Test Method
9-4
Resistance to
soldering heat
(In the case
of solder bath)
Products shall meet Table 1
.
Table 1
Appearance
No damage
Inductance
Change
within ± 10%
Insulation
Resistance
100 MΩ min.
Withstand
Voltage
Products shall be
no failure.
Flux : Ethanol solution of rosin,25(wt)%
Pre-heat : 150°C ± 10°C, 60s to 90s
Solder : Sn-3.0Ag-0.5Cu
Solder Temperature : 270 ± 5 °C
Immersion Time : 10 ± 1 s
Immersion Depth : 3.6 ± 0.8 mm from the root of
terminal
Then measured after exposure in the room condition for
4 to 24 hours.
9-5
Resistance to
soldering heat
(In the case of
soldering iron)
Tip Temperature : 380 ± 10 °C
Time : 3s (+1s,-0s)
Then measured after exposure in the room condition for
4 to 24 hours
9-6
Vibration
Vibration Frequency : 10 to 55 to Hz／for 1 minute
Amplitude : 1.5 mm
Time and direction : A period of 2 hours in each of 3
mutually perpendicular directions. (Total 6 hours)
9-7
Shock
Maximum Acceleration : 981 m / s2
Normal Duration : 6 ms
Wave form : Half-sine wave
Velocity Change : 3.75 m / s
Direction : along the three mutually perpendicular axes of
the product
Times : each direction (total 6 times)
SHANTOU SPECIAL ECONOMIC ZONE TOKYO PARTS CO., LTD.
R＆D DEPARTMENT
Spec.No. S0951910BN01
TYPE PLA10A
P 5/9
11. Insertion Loss (Standard type , Typical)
Insertion Loss (Sectional winding type , Typical)
Measuring circuit (based on MIL-STD-220)
Insertion Loss (dB)=20 log (E1 / E2)
E1:The output voltage of the signal generator
with the component in the circuit
E2:The output voltage of the signal generator
with the component not in the circuit
SHANTOU SPECIAL ECONOMIC ZONE TOKYO PARTS CO., LTD.
R＆D DEPARTMENT
Spec.No. S0951910BN01
TYPE PLA10A
P 6/9
12．！ Caution
12-1.Rated Current
Operating Current should not exceed the rated value.
Even if operating current is under the rated value, adequate ventilation is required to avoid excessive heat
generated within the product (common mode choke coil) and from surrounding heat sources.
If exceeding these conditions, excessive heat may cause fumes or permanent damage to the product
(common mode choke coil).
Please ensure that the product (common mode choke coil) is evaluated and confirmed against the
specification when it is mounted in your final assembled product.
Winding temperature should be less than 120℃.
Maximum allowable temperature at the surface of coil (ambient temperature + winding temperature rise) is in
accordance with each safety standard that final assembled products applicable to.
When the temperature at winding exceeds maximum allowable temperature of safety standard, the rated
current should be derated.
12-2.Surge current
Surge current should not exceed 10 times rated current within 1/4 cycle of 50/60Hz commercial power line.
Excessive surge current or excessively repeated surge current (with interval between surge : less than 10
seconds) may cause fumes or permanent damage to the product (common mode choke coil).
12-3.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 (2)Aerospace equipment (3)Undersea equipment
(4)Power plant control equipment (5)Medical equipment
(6)Transportation equipment (vehicles, trains, ships, etc.)
(7)Traffic signal equipment (8)Disaster prevention / crime prevention equipment
(9)Data-processing equipment
(10)Application of similar complexity and/or reliability requirements to the applications listed in the above
12-4.Fail-safe
Be sure to provide an appropriate fail-safe function on your product to prevent a second damage that may be
caused by the abnormal function or the failure of our product.
13.Notice
13-1.Magnetic flux leakage
Common Mode Choke Coils generate small amounts magnetic flux leakage that may adversely affect
equipment operation according to components arrangement.
Testing should be completed by your final assembly product to ensure equipment performance is not
effected.
13-2.Coil humming noise
Magnetic flux generated between the choke coil windings creates repulsive power between the coil windings.
This repulsive power causes the coil winding to vibrate and create a humming noise.
The amount of hum produced by the coil windings is proportionate to the amount of harmonic distortion
generated by the operating current.
This does not influence the electrical performance of the coils, but it should be considered and tested in
actual circuit application.
13-3.Soldering conditions
(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.
(2) Flow soldering profile.
SHANTOU SPECIAL ECONOMIC ZONE TOKYO PARTS CO., LTD.
R＆D DEPARTMENT
Spec.No. S0951910BN01
TYPE PLA10A
P 7/9
(3)Solder iron
Tip temperature : 350°C max.
Solder Time : 3(+1,-0)s
Times : 2 times max.
13-4.Cleaning
Avoid cleaning product due to non-waterproof construction.
13-5.Storage and Handling conditions
(1)Storage period
Use the products within 12 months after delivered.
Solderability should be checked if this period is exceeded.
(2)Storage condition
・Storage temperature : -10 to +40℃
Relative humidity : 30 to 70%
Products should be storaged without sudden changes in temperature and humidity.
Don’t keep products in corrosive gases such as sulfur, chlorine gas or acid, or it may cause oxidation of
lead terminals resulting in poor solderability or corrosion of windings.
・Products should be storaged on the palette for prevention of the influence from humidity, dust and so on.
・Products should be storaged in the warehouse without heat shock, vibration, direct sunlight and so on.
(3)Handling conditions
Care should be taken when transporting or handling products to avoid excessive vibration or mechanical
shock.
13-6.Other
Please do not proceed productsd secondary, like processing of lead or pouring a resin
14. Country of origin, Production Plant
MADE IN CHINA
[SHANTOU SPECIAL ECONOMIC ZONE TOKYO PARTS CO.,LTD:6/F, 8TH Building, Longhu Processing Disteict,
SHANTOU SEZ, Guangdong, China.]
15. ！ Note
15-1.Please make sure that your product has been evaluated in view of your specifications with our product being
mounted to your product.
15-2.You are requested not to use our product deviating from the agreed specifications.
15-3.Please return one duplicate of this product specification to us with your signature to acknowledge your receipt.
If the duplicate is not returned by two month after issued date, the product specification will be deemed to have
been received by you.
15-4.We consider it not appropriate to include any terms and conditions with regard to the business transaction in the
product specifications, drawings or other technical documents. Therefore, if your technical documents as above
include such terms and conditions such as warranty clause, product liability clause, or intellectual property
infringement liability clause, they will be deemed to be invalid.
SHANTOU SPECIAL ECONOMIC ZONE TOKYO PARTS CO., LTD.
R＆D DEPARTMENT
Spec.No. S0951910BN01
TYPE PLA10A
P 8/9
Fig. 1 PLA10A Appearance and Dimensions
(Standard Type)
■Unit Weight (Typical value)
7.2ｇ
Material
NO.
Item
Material
（1）
Core
Ferrite
（2）
Spring
SUS301
（3）
Bobbin
Phenolic(PF) : PM-8315、UL94V-0
（4）
Coil
Polyurethane Enameled Copper Wire 2UEW
（5）
Terminal
Solder coated CP wire (Sn-5Cu)
SHANTOU SPECIAL ECONOMIC ZONE TOKYO PARTS CO., LTD.
R＆D DEPARTMENT
Spec.No. S0951910BN01
TYPE PLA10A
P 9/9
Fig. 2 PLA10A Appearance and Dimensions
(Sectional Winding Type)
Material
NO.
Item
Material
（1）
Core
Ferrite
（2）
Spring
SUS301
（3）
Bobbin
Phenolic(PF) : PM-8315、UL94V-0
（4）
Coil
Polyurethane Enameled Copper Wire 2UEW
（5）
Terminal
Solder coated CP wire (Sn-5Cu)
SHANTOU SPECIAL ECONOMIC ZONE TOKYO PARTS CO., LTD.
R＆D DEPARTMENT