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CDH70D48 fiches techniques PDF

Sumida Corporation - SMD Power Inductor

Numéro de référence CDH70D48
Description SMD Power Inductor
Fabricant Sumida Corporation 
Logo Sumida Corporation 





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CDH70D48 fiche technique
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SMD Power Inductor
CDH70D48
RoHS
Halogen
Free
Dimension - [mm]
7.0±0.15
Max.5.0
0.58
7.4±
5.8
1.5
Land pattern and Schematics - [mm]
7.2
1.3 2.95
7.0
Description
• Ferrite drum core construction
× × ×• Magnetically unshielded
• L W H: 7.98 7.15 x5.0 mm Max.
• Product weight: 0.8g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Halogen Free available.
℃ ℃Environmental Data
• Operating temperature range: -40 ~+105
(including coil’s self temperature rise)
℃~ ℃• Storage temperature range: -40 +105
5.6 • Solder reflow temperature: 260 peak.
Packaging
• Carrier tape and reel packaging
Applications
• Ideally used in input filter of LED lighting.
Electrical Characteristics
Part No.
CDH70D48NP-101K
CDH70D48NP-151K
CDH70D48NP-221K
CDH70D48NP-331K
CDH70D48NP-471K
CDH70D48NP-681K
CDH70D48NP-102K
CDH70D48NP-152K
CDH70D48NP-222K
CDH70D48NP-332K
CDH70D48NP-472K
Stamp
101
151
221
331
471
681
102
152
222
332
472
μ ]※Inductance
( H)
Within 1
± %100 10
± %150 10
± %220 10
± %330 10
± %470 10
± %680 10
± %1000 10
± %1500 10
± %2200 10
± %3300 10
± %4700 10
ΩD.C.R. ( )
[ ]Max. (typ.)
(at 20 )
0.38(0.30)
0.54(0.43)
0.83(0.66)
1.18(0.94)
1.63(1.36)
2.30(1.92)
3.56(2.97)
6.02(5.02)
8.63(7.19)
13.6(11.3)
20.4(17.0)
Saturation current
(mA) 2
at 20
at 105
860 710
700 580
550 450
470 390
370 310
310 260
250 210
210 170
175 140
145 110
120 95
Temperature
rise current
(mA) 3
910
740
580
500
400
330
260
200
165
130
105
1. Measuring condition :at 100kHz
2. Saturation current: The value of D.C. current when the inductance decreases to 90% of it’s nominal value.
※ △ = ℃ = ℃3. Temperature rise current: The value of D.C. current when the temperature rise is t 40 (Ta 20 ).
Page 1 of 3
Revised: 22-Dec-11
Datasheet pdf - http://www.DataSheet4U.net/

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