CST042C Datasheet, PDF (1/2 Pages) Frontier Electronics. – SMD Power Choke

Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: [phone] FAX: [phone]
E-mail: [e-mail]
Web: frontierusa.com
SMD Power Choke—CST042C
A. Electrical specifications:
Part
No.
Mark
L (uH) @
100KHz, 0A DC
DCR Ω
(Max.)
L (uH) @
Rated I rms.
CST042C-1R0M 1R0
1.00
0.065
0.60
CST042C-1R5M 1R5
1.50
0.070
0.80
CST042C-2R2M 2R2
2.20
0.075
0.90
CST042C-3R3M 3R3
3.30
0.080
1.50
CST042C-4R7M 4R7
4.70
0.085
2.00
CST042C -6R8M 6R8
6.80
0.090
3.00
CST042C -100M 100
10.0
0.125
5.00
CST042C -150M 150
15.0
0.135
6.00
CST042C -220M 220
22.0
0.160
10
CST042C -330M 330
33.0
0.275
12
CST042C-470M 470
47.0
0.300
20
CST042C-680M 680
68.0
0.575
30
CST042C-101M 101
100
1.100
40
CST042C-151M 151
150
1.400
60
CST042C-221M 221
220
2.250
90
CST042C-331M 331
330
2.900
100
CST042C-471M 471
470
3.600
150
CST042C-681M 681
680
4.550
200
CST042C-102M 102
1000
8.100
400
Rated
I rms.
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
Max. Energy
Storage (DJoules)
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
Switching
Freq. (max.)
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
B
C
XXX
E
1.02
4.32
1.02
G
F
G
Land Pattern
C. Features:
1. Tolerance: M: ± 20%.
2. Operating temperature: -25ºC TO +85ºC
3. Electrical specifications at +25ºC.
4. Inductance measured on the HP4284A LCR meter.
5. DCR measured on the 502BC milli-ohm meter.
6. Temperature rises ∆ t < 15ºC (Typical) at rated I rms.
7. Average maximum allowable current: CST042C series are designed for current spikes as high as 2 times the current rated.
8. 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