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辰原科技有限公司

Inductor

A passive component designed to resist changes in current. Inductors are often referred to as "AC Resistor". The ability to resist changes in current and the ability to store energy in its magnetic field, account for the bulk of the useful properties of inductors. Current passing through an inductor will produce a magnetic field. A changing magnetic field induces a voltage which opposes the field-producing current. This property of impending changes of current is known as inductance.

 

Wire Wound Chip Inductors

SFI / SWI / SCI Series

Applications:

in the communication, such as cellular phone, paggers, television tuners, radios, frequency, better Q factor, and much stabler performance.

Features:

Operating temperature : -40 to +85
Excellent solderability and resistance to soldering heat.
Suitable for flow and reflow soldering.
Good dimensions, high reliability, and easy surface mount assembly.
3 types of materials provide wide range of inductance value for flexible needs.

SFI Series

 

 

 

Size
INDUCTANCE
1.0nH ~ 100nH
1.0nH ~ 270nH

 

SWI Series

 

 

 

Size
INDUCTANCE
1.0nH ~ 47nH
2.0nH ~ 270nH
2.2nH ~ 10uH
3.3nH ~ 47uH
4.7nH ~ 47uH
12uH ~ 1000uH

 

SCI Series

 

 

 

Size
INDUCTANCE
120nH ~ 100uH
100nH ~ 100uH
1.0uH ~ 100uH
100nH ~ 1000uH
1.0uH ~ 330uH

 

 

 

Chip Ferrite Beads

 

 



FBM Series

Applications:

in the communication, computers, digital and other information system prodcuts.

Features:

Operating temperature : -25 to +85
A closed circuit formed by internal silver printed layer, acting like a magnetic shield, minimizes heat generation and cross-talk.
Nickel barrier termination makes the part suitable to use at either wave or IR soldering process.
Easy to use, serial connection to Signal/Power lines for noise limiting prupose.
3 types of materials provide wide range of Impedance value for flexible needs.

N/A

S SERIES
P SERIES
N SERIES
N/A
Impedance
FMB 0603 Series
6 ~ 2200 OHM
11 ~ 1000 OHM
6 ~ 1000 OHM
FMB 0805 Series
7 ~ 2200 OHM
11 ~ 1000 OHM
6 ~ 2200 OHM
FMB 1206 Series
19 ~ 2000 OHM
19 ~ 1500 OHM
32 ~ 1500 OHM
FMB 1210 Series
32 ~ 90 OHM
60 ~ 90 OHM
N/A
FMB 1806 Series
50 ~ 170 OHM
50 ~ 150 OHM
N/A
FMB 1812 Series
70 ~ 120 OHM
70 ~ 120 OHM
N/A
FBM S SERIES For General Usage
FBM P SERIES For High Current Usage
FBM N SERIES For Norrow Band, having sharp impedance characteristics

 

Power Inductor

 

 

 

PM Series

Applications:

in digital camaras, PDA, netebooks, PC's LCD TV Sets, DC/DC converters, and other electronic devices.

Features:

Operating temperature : -25 to +100
Excellent solderability and resistance to soldering heat.
Suitable for flow and reflow soldering.
High reliability and easy surface mount assembly.
Wide range of inductance values are available for flexible needs.

Consisting of 0302, 0403, 0504, 0702, 0703, 0705, 1004, 1005, 1006, and 1008 sizes.

Size
INDUCTANCE
1.0uH ~ 470uH
1.0uH ~ 470uH
10uH ~ 470uH
10uH ~ 270uH
10uH ~ 390uH
10uH ~ 470uH
10uH ~ 560uH
10uH ~ 820uH
10uH ~ 1200uH
10uH ~ 1200uH

 

 

Common Mode Chokes

PWC Series

Applications:

notebooks, PC's USB, HUB, and etc.
The wire wound features advance in lower DC resistance and higher current tolerance, and much stable performance.

Features:

Operating temperature : -25 to +85
Excellent solderability and resistance to soldering heat.
Suitable for flow and reflow soldering.
Good dimensions, high reliability, and easy surface mount assembly.
Consisting of 0805 and 1206 sizes..

PWC 0805 (2012) Epoxy Coating Series

Part No.
Impedance (OHM) at 100MHZ
Rated Voltage
V (DC)
Withstanding Voltage V (DC)
Rated Current Max (MA)
DC Resistance Max (OHM)

Insulation Resistance
Min (M OHM)

67
50
125
330
0.35
10
90
50
125
300
0.40
10
120
50
125
280
0.45
10
180
50
125
250
0.50
10

 

PWC 0805 (2012) Shielded Series

 

 

 


Part No.
Impedance (OHM) at 100MHZ
Rated Voltage
V (DC)
Withstanding Voltage V (DC)
Rated Current Max (MA)
DC Resistance Max (OHM)

Insulation Resistance
Min (M OHM)

67
50
125
400
0.25
10
90
50
125
330
0.35
10
120
50
125
370
0.30
10
180
50
125
330
0.35
10
260
50
125
300
0.40
10
360
50
125
280
0.45
10

 

 

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