TAI-TECH
www.tai-tech.com.tw
Tai-Tech
Part Number
Impedance (Ω)
Test Frequenc y
(MHz)
DC Resistance
(Ω) max.
Rated Current
(mA) max.
FCM0402WF-100T05 10±5 ohm
100
0.10 540
FCM0402WF-700T02 70±25%
100
0.37 280
FCM0402WF-121T02 120±25%
100
0.53 240
FCM0402HF-750T02 75±25%
100
0.45 260
FCM0402HF-121T02 120±25%
100
0.60 220
● Rated current: based on temperature rise test
● In compliance with EIA 595
1. Features
2. Dimensions
3. Part Numbering
4. Specification
FCM 0402 HF - 121 T 02
A B C D
EF
A: Series
B: Dimension L x W
C: Material Lead Free Material
D: Impedance 121=120Ω
E: Packaging T=Taping and Reel
F: Rated Current
Chip Size
A 0.40±0.02
B 0.20±0.02
C 0.20±0.02
D 0.10+0.04/-0.03
Units: mm
1. Monolithic inorganic material construction.
2. Closed magnetic circuit avoids crosstalk.
3. S.M.T. type.
4. Suitable for reflow soldering.
5. Shapes and dimensions follow E.I.A. spec.
6. Available in various sizes.
7. Excellent solder ability and heat resistance.
8. High reliability.
9. 100% Lead(Pb) & Halogen-Free and RoHS compliant.
10. Operating Temperature:-55~+125℃(Including self-temperature rise)
Ferrite Chi
p
Bead
(
Lead Free
)
FCM0402-Series
Halogen-free
Halogen
TAI-TECH
www.tai-tech.com.tw
Impedance Frequency Characteristics(Typical)
1 10 100 1000 10000
FREQUENCY(MHz)
0
5
10
15
20
25
30
IMPEDANCE(Ohm)
FCM0402WF-100T05
Z
R
X
1 10 100 1000 10000
FREQUENCY(MHz)
0
40
80
120
160
200
IMPEDANCE(Ohm)
FCM0402WF-700T02
Z
R
X
1 10 100 1000 10000
FREQUENCY(MHz)
0
100
200
300
IMPEDANCE(Ohm)
FCM0402WF-121T02
Z
R
X
1 10 100 1000 10000
FREQUENCY(MHz)
0
100
200
300
IMPEDANCE(Ohm)
FCM0402HF-750T02
Z
R
X
1 10 100 1000 10000
FREQUENCY(MHz)
0
100
200
300
400
IMPEDANCE(Ohm)
FCM0402HF-121T02
Z
R
X