CDH50D48_13 Datasheet, PDF (1/3 Pages) Sumida Corporation – SMD Power Inductor

SMD Power Inductor
CDH50D48
RoHS
Halogen
Free
Dimension - [mm]
φ5.0±0.15
Max.5.0
14..22
0.5
5.4±
Land ₁p_5.0.a₆ tte₂r_.3n and Schematics - [mm]
5.4
Description
• Ferrite drum core construction
× × × × ^{• Magnetically unshielded}
• L W H: 5.15 5.9 5.0 mm Max.
• Product weight: 0.4g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Halogen Free available.
℃～ ℃ ^{Environmental Data}
• Operating temperature range: -40
+105
4.0
(including coil’s self temperature rise)
℃～ ℃ • Storage temperature range: -40 +105
℃ • 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( )
℃ at 20
※1
※ Saturation Current
(mA ) 2
℃ ℃ (at 20 ) (at105 )
Temperature Rise
※ ^Current
(mA) 3
CDH50D48NP-101KC
± ％ 100 10
0.54(0.43)
600
480
650
CDH50D48NP-151KC
± ％ 150 10
0.88(0.70)
490
400
500
CDH50D48NP-221KC
± ％ 220 10
1.13(0.90)
410
330
450
CDH50D48NP-331KC
± ％ 330 10
1.88(1.57)
330
270
330
CDH50D48NP-471KC
± ％ 470 10
2.59(2.16)
275
225
270
CDH50D48NP-681KC
± ％ 680 10
3.84(3.20)
240
190
230
CDH50D48NP-102KC
± ％ 1000 10
6.72(5.60)
190
150
165
CDH50D48NP-152KC
± ％ 1500 10
10.6(8.82)
155
120
135
CDH50D48NP-222KC
± ％ 2200 10
16.0(13.3)
130
100
105
CDH50D48NP-332KC
± ％ 3300 10
26.6(22.2)
105
80
80
CDH50D48NP-472KC
± ％ 4700 10
33.8(28.2)
90
65
75
※1. ( ) are typical value.
※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 ).
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Revised: 19-Dec-13