Absolutely
Basic
Components
Oriented
ECS SERIES
COMMON MODE NOISE FILTERS
66 Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before your order and/or use.
COMMON MODE NOISE FILTERS
Part name
Dimensions(mm)
Inductance value[µH]






±


±


±
 
±


±

• Impedance: Agilent 4287A LCR Meter (100MHz)
• Rdc: HIOKI 3540 mΩHiTESTER
• Rated Current: Agilent 6692A SYSTEM DC Power Supply
• Rated Voltage: Kikusui Withstanding Voltage Tester Tos-5051
■APPLICATION
Noise suppression, RF Module, PC interface, CD/DVD-ROM, etc
Product Identification
Number
■ORDERING CODE
ECS21P2 SERIES
ECS
21: 2.0(L) ×1.2(W)
750
900
131
181
201
271
361
551
75Ω
90Ω
130Ω
180Ω
200Ω
270Ω
360Ω
550Ω
14
2
Number of Lines
2Lines
3
ECS
1
○○○○○○
4
21
2
P2
3
■SHAPES & DIMENSIONS
RECOMMENDED PCB PATTERN
(Dimensions in mm)
■TEST EQUIPMENTS
-30 ~ +85˚C (Including self-generated heat)
■OPERATING TEMPERATURE RANGE
■ELECTRICAL CHARACTERISTICS
ECS21P2-750
ECS21P2-900
ECS21P2-131
ECS21P2-181
ECS21P2-201
ECS21P2-271
ECS21P2-361
ECS21P2-551
54/75
65/90
90/130
130/180
150/200
200/270
270/360
400/550
300
200
200
150
150
150
100
100
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
0.15
0.19
0.20
0.20
0.25
0.35
0.50
0.55
■FEATURES
Effective for suppressing noise in high speed digital signal line.
The very smallest wound-type common mode filter.
ABCO
Electronics
product name
Impedance
(Ω)(min/typ.)
at 100MHz
DC
resistance
Rcd(Ω) Max.
Rated
Current
Idc(mA)Max.
Rated
voltage
Vdc (V)Max.
Insulation
Resistance
(MΩ)Min.
67
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before your order and/or use.
COMMON MODE
NOISE FILTER
■FREQUENCY VS. IMPEDANCE CHARACTERISTICS




  
ECS21P2 - 131
Impedance(Ω)
Frequency(MHz)




  
ECS21P2 - 750
Impedance(Ω)
Frequency(MHz)




  
ECS21P2 - 900
Impedance(Ω)
Frequency(MHz)




  
ECS21P2 - 271
Impedance(Ω)
Frequency(MHz)




  
ECS21P2 - 181
Impedance(Ω)
Frequency(MHz)




  
ECS21P2 - 201
Impedance(Ω)
Frequency(MHz)




  
ECS21P2 - 551
Impedance(Ω)
Frequency(MHz)




  
ECS21P2 - 361
Impedance(Ω)
Frequency(MHz)
68 Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before your order and/or use.
L
W
H
LABEL
PACKING SPECIFICATION
Series
Reel dimensions Tape dimensions
Per Reel(Q’ty)
ABCDE W PP0P1Ht
Series
)
*
+
-
2 22
J
,
0
9
■TAPE & SPECIEICATIONS
■OUTER BOX SPECIEICATIONS
ECS21P2 180 60 13 12 9 8 4 4 2 1.45 0.22 2,000
Unit: mm
ECS21P2 270 200 200 40,000
Unit: mm
OUTER BOX
L W H Per Box(Q’ty)