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CDH50D48 Datasheet, PDF (1/3 Pages) Sumida Corporation – Ferrite drum core construction | |||
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SMD Power Inductor
CDH50D48
RoHS
Halogen
Free
Dimension - [mm]
Ï5.0±0.15
Max.5.0
4.2
1.2
0.5
5.4±
Land 1p5.0.a6 tte2r.3n and Schematics - [mm]
5.4
Description
⢠Ferrite drum core construction
à à à ⢠Magnetically unshielded
⢠L W H: 5.15 5.9 x5.0 mm Max.
⢠Product weight: 0.4g(Ref.)
⢠Moisture Sensitivity Level: 1
⢠RoHS compliance.
⢠Halogen Free available.
â â Environmental Data
⢠Operating temperature range: -40 ~+105
4.0
(including coilâs self temperature rise)
âï½ â ⢠Storage temperature range: -40 +105
â ⢠Solder reflow temperature: 260 peak.
Packaging
⢠Carrier tape and reel packaging
Applications
⢠input filter of LED lighting.
Electrical Characteristics
Sumida P/N
Inductance
(uH)
at 100kHz
D.C.R.
Ω( )
â at 20
â»1
â» Saturation Current
(mA ) 2
â â (at 20 ) (at105 )
Temperature Rise
â» Current
(mA) 3
CDH50D48NP-101KC
± ï¼
100 10
0.54(0.43)
600
480
650
CDH50D48NP-151KC
± ï¼
150 10
0.88(0.70)
490
400
500
CDH50D48NP-221KC
± ï¼
220 10
1.13(0.90)
410
330
450
CDH50D48NP-331KC
± ï¼
330 10
1.88(1.57)
330
270
330
CDH50D48NP-471KC
± ï¼
470 10
2.59(2.16)
275
225
270
CDH50D48NP-681KC
± ï¼
680 10
3.84(3.20)
240
190
230
CDH50D48NP-102KC
± ï¼
1000 10
6.72(5.60)
190
150
165
CDH50D48NP-152KC
± ï¼
1500 10
10.6(8.82)
155
120
135
CDH50D48NP-222KC
± ï¼
2200 10
16.0(13.3)
130
100
105
CDH50D48NP-332KC
± ï¼
3300 10
26.6(22.2)
105
80
80
CDH50D48NP-472KC
± ï¼
4700 10
33.8(28.2)
90
65
75
â»1. ( ) are typical value.
â»2. Saturation current: The value of D.C. current when the inductance decreases to 90% of itâs nominal value.
â» â³ ï¼ â ï¼ â 3. Temperature rise current: The value of D.C. current when the temperature rise is t 40 (Ta 20 ).
Page 1 of 3
Revised: 1-Jun-11
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