CSM0840D Series
SMD WIRE WOUND POWER INDUCTORS (SHIELDED)
Rev. A
A. Electrical Specifications:
P/N
L
(uH)
Tol.
Mark
Test Freq.
(KHz)
SRF Min.
(MHz)
DCR Max.
(mΩ)
I sat. Max.
(A)
I rms Max.
(A)
CSM0840D-R90N
CSM0840D-1R4N
CSM0840D-2R0N
CSM0840D-2R2N
CSM0840D-3R3N
CSM0840D-3R6N
CSM0840D-4R7N
CSM0840D-6R8N
CSM0840D-100M
CSM0840D-150M
CSM0840D-220M
CSM0840D-330M
CSM0840D-470M
CSM0840D-680M
CSM0840D-101M
0.9
1.4
2.0
2.2
3.3
3.6
4.7
6.8
10
15
22
33
47
68
100
± 30%
± 30%
± 30%
± 30%
± 30%
± 30%
± 30%
± 30%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
R90
1R4
2R0
2R2
3R3
3R6
4R7
6R8
100
150
220
330
470
680
101
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
85
63
50
41
27
34
30
24
22
16
13
12
8
7
6
7.80
9.10
11.7
15.6
19.5
19.5
23.4
31.2
37.7
61.1
89.7
126.1
176.8
254.8
377.0
12.0
10.8
9.00
7.50
7.00
6.00
5.50
5.00
4.00
3.00
2.80
2.00
1.90
1.70
1.10
8.00
7.80
7.40
6.00
5.10
4.90
4.60
4.40
3.80
2.80
2.60
1.80
1.75
1.45
1.10
B. Dimensions: mm (Inch)
Series
CSM0840D
Tol.
a
8.0
(0.315)
±0.2
(0.008)
b
8.0
(0.315)
±0.2
(0.008)
c
4.2
(0.165)
Max.
d
5.6
(0.220)
±0.2
(0.008)
e
2.3
(0.091)
Typ.
f
3.4
(0.134)
Typ.
g
2.2
(0.087)
Typ.
h
7.5
(0.295)
Typ.
C. General Information:
1. CSM0840D-xxx_, “CSM0840D” = P/N, “xxx” = Inductance, “_” = Tolerance.
2. Tolerance “_”: M: ± 20%, N: ± 30%
3. Test Freq.: 100KHz, 1V
4. Magnetically shielded
5. High saturation current
6. I sat: based on inductance decrease 30% (at 20 ºC ambient).
7. I rms: based on temperature increase 40ºC (at 20 ºC ambient).
8. Storage temperature: -40ºC to +85ºC.
9. Operating temperature range: -25ºC to +120ºC (Including self-heating).
10. Inductance measured: CH-3302, HP4286A or equivalent
11. DCR measured: CHROMA 16502 or equivalent.
12. Inductance and Current Range: From 0.9 uH (8.0 A) to 100 uH (1.1 A)
13. MSL: Level 1.
D. Applications:
1.
2.
3.
4.
5.
6.
Game Consoles
Set Top Boxes
Cables Modems
Computers
Mobile Communication Devices (Cell Phones, Radios, etc.)
PDA, LCD, DVD, BRP, HD.
Frontier Electronics Corp.
®
http://www.frontierusa.com
Page
1
of
2
667 E. Cochran St., Simi Valley, CA 93065
Phone: 1-805-522-9998, Fax: 1-805-522-9989
CSM0840D Series
SMD WIRE WOUND POWER INDUCTORS (SHIELDED)
Rev. A
E. Characteristics Curve:
Frontier Electronics Corp.
®
http://www.frontierusa.com
Page
2
of
2
667 E. Cochran St., Simi Valley, CA 93065
Phone: 1-805-522-9998, Fax: 1-805-522-9989
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