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Sumida
Sumida

CDRH129B Datasheet Preview

CDRH129B Datasheet

Power Inductor

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CDRH129B pdf
SMD Power Inductor
CDRH129B
RoHS
Halogen
Free
Description
• Ferrite drum core construction.
× × × ×• Magnetically shielded.
• L W H:12.5 12.5 9.0 mm Max.
• Product weight: 4.5g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Halogen Free available.
Dimension - [mm]
0.5
12.0±
7.6
41
℃~ ℃Environmental Data
• Operating temperature range: -40
+125
(including coil’s self temperature rise)
℃~ ℃• Storage temperature range: -40 +125
• Solder reflow temperature: 260 peak.
1.0
5.0 12.0Packaging
• Carrier tape and reel packaging.
12.0±0.5
9.0 Max.
32
Electrode
•13”diameter reel.
• 300pcs per reel.
Land pattern and Schematics - [mm]
2.9
Applications
• Ideally used in LED lighting, DC/DCwww.DataSheet.net/
Converters and Transformer etc.
S4
5.4
1S
1.0
7.0
32
12.8
Electrical Characteristics
Inductance
D.C.R.
(1-2)
(4-3)
(1-2)
(4-3)
μ ±150 H 20% Within
μ ±40 H 20% Within
Ω Ω0.23 Max.(0.18 Typ.)
Ω Ω0.66 Max.(0.53 Typ.)
Measuring condition
1kHz,1V
1kHz,1V
at 20
at 20
Saturation Current 1
(1-2)
(4-3)
2.1A
3.5A
Temperature rise
Current 2
(1-2)
(4-3)
2.0A
1.0A
1 The saturation current: This indicates the value of DC current when the inductance decreases to 70% of it's nominal.
※ △ = ℃ = ℃2 Temperature rise current: The value of DC current when the temperature rise is T 40 (Ta 20 ).
Page 1 of 2
Revised: 12-Jul-12
Datasheet pdf - http://www.DataSheet4U.co.kr/



Sumida
Sumida

CDRH129B Datasheet Preview

CDRH129B Datasheet

Power Inductor

No Preview Available !

CDRH129B pdf
SMD Power Inductor
CDRH129B
Saturation Current & Temperature Rise Graph
L (20 )
T
1. CDRH129BHF-151MC( 1-2)
μ △ ℃ μ △ ℃L ( H)
T( )
2. CDRH129BHF-151MC( 3-4)
L( H)
T( )
180 60 48
60
150 50 40
50
120 40 32
40
90 30 24
30
60 20 16
20
30 10 8
10
00
0.0 0.6 1.2 1.8 2.4 3.0
DC (A)
00
012345
DC (A)
Solder Reflow Condition
T (℃)
300
250
200
150
100
50
0
0
Heat Endurance
60 120 180
260℃
10
60
230℃
240 300 T (s)
T (℃)
300
250
200
150
100 www.DataSheet.net/
50
0
0
Temperature Chart
± ℃170 10 ,60~120s
60 120 180
245℃ PEAK
230
40s
240 300 T (s)
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Page 2 of 2
Revised: 12-Jul-12
Datasheet pdf - http://www.DataSheet4U.co.kr/


Part Number CDRH129B
Description Power Inductor
Maker Sumida
Total Page 2 Pages
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CDRH129B pdf
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