Frontier CST042C-330M Smd power choke Datasheet

Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998 FAX: (805) 522-9989
E-mail: [email protected]
Web: frontierusa.com
SMD Power Choke—CST042C
A. Electrical specifications:
Part
No.
Mark
CST042C-1R0M
CST042C-1R5M
CST042C-2R2M
CST042C-3R3M
CST042C-4R7M
CST042C -6R8M
CST042C -100M
CST042C -150M
CST042C -220M
CST042C -330M
CST042C-470M
CST042C-680M
CST042C-101M
CST042C-151M
CST042C-221M
CST042C-331M
CST042C-471M
CST042C-681M
CST042C-102M
1R0
1R5
2R2
3R3
4R7
6R8
100
150
220
330
470
680
101
151
221
331
471
681
102
L (uH) @
DCR Ω L (uH) @
100KHz, 0A DC (Max.) Rated I rms.
1.00
1.50
2.20
3.30
4.70
6.80
10.0
15.0
22.0
33.0
47.0
68.0
100
150
220
330
470
680
1000
0.065
0.070
0.075
0.080
0.085
0.090
0.125
0.135
0.160
0.275
0.300
0.575
1.100
1.400
2.250
2.900
3.600
4.550
8.100
Rated
I rms.
0.60
0.80
0.90
1.50
2.00
3.00
5.00
6.00
10
12
20
30
40
60
90
100
150
200
400
Max. Energy
Switching
Storage (DJoules) Freq. (max.)
2.00
1.90
1.50
1.20
1.20
1.00
0.70
0.60
0.50
0.45
0.34
0.29
0.24
0.20
0.17
0.16
0.14
0.12
0.08
1.8
1.8
1.8
1.4
1.6
1.9
1.2
1.1
1.2
1.5
1.3
1.4
1.5
1.4
1.6
1.4
1.5
1.4
1.4
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
500KHz
500KHz
500KHz
500KHz
500KHz
500KHz
B. Mechanical dimensions: (Unit: mm):
SERIES
A (max.)
B (max.)
C (max.)
D(Ref.)
E
F
G
CST042C
4.45
6.60
2.92
4.06
3.56
4.06
1.40
C
A
D
B
XXX
E
1.02
4.32
1.02
C. Features:
1.
2.
3.
4.
5.
6.
7.
8.
G
F
G
Land Pattern
Tolerance: M: ± 20%.
Operating temperature: -25ºC TO +85ºC
Electrical specifications at +25ºC.
Inductance measured on the HP4284A LCR meter.
DCR measured on the 502BC milli-ohm meter.
Temperature rises ∆ t < 15ºC (Typical) at rated I rms.
Average maximum allowable current: CST042C series are designed for current spikes as high as 2 times the current rated.
Inductance range: CST 042C series from 1.0uH(2.00A) to 1000uH(0.08A).
Note: RoHS compliant; for the ROHS parts, we add “-LFR” at the end of the P/N.
SMD Power Choke: P/N CST042C-series
Rev. A
Jan. 01 2006. Page: 1 of 1
Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998 FAX: (805) 522-9989
E-mail: [email protected]
Web: frontierusa.com
SMD Power Choke—CSN042A series
E. Characteristic curve:
1. L vs. Frequency:
Inductance(uH)
10000
1000
102M
100
680M
10
100M
1R5M
1
1
10
100
1000
10000
Frequency(KHz)
2. Typical Inductance vs. Current:
10000
Inductance(uH)
1000
102M
100
680M
10
100M
1
1R5M
0.1
0.01
0.1
1
10
100
Current(A)
SMD Power Choke: P/N CST042C-series
Rev. A
Jan. 01 2006. Page: 2 of 2
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