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Sumida

CDH50D48 Datasheet Preview

CDH50D48 Datasheet

SMD Power Inductor

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SMD Power Inductor
CDH50D48
RoHS
Halogen
Free
Dimension - [mm]
φ5.0±0.15
Max.5.0
0.5
5.4±
14..22
Land 1p5.0.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
(including coil’s self temperature rise)
℃~ ℃• Storage temperature range: -40 +105
4.0 • 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 ).
Page 1 of 3
Revised: 19-Dec-13




Sumida

CDH50D48 Datasheet Preview

CDH50D48 Datasheet

SMD Power Inductor

No Preview Available !

SMD Power Inductor
CDH50D48
Saturation Current & Temperature Rise Graph
L (20 )
L (105 )
T
1. CDH50D48NP-101KC
μ △ ℃L ( H)
T( )
120 60
μ 2. CDH50D48NP-151KC
L ( H)
180
T ( )
60
100 50 150 50
80 40 120 40
60 30 90 30
40 20 60 20
20 10 30 10
00
0.00 0.15 0.30 0.45 0.60 0.75 0.90
DC (A)
4. CDH50D48NP-331KC
μ △ ℃L ( H)
T( )
360 60
00
0.00 0.15 0.30 0.45 0.60 0.75 0.90
DC (A)
μ 5. CDH50D48NP-471KC
L ( H)
600
T ( )
60
300 50 500 50
240 40 400 40
180 30 300 30
120 20 200 20
60 10 100 10
00
0.00 0.08 0.16 0.24 0.32 0.40 0.48
DC (A)
7. CDH50D48NP-102KC
μ △ ℃L ( H)
T( )
1200 60
00
0.00 0.08 0.16 0.24 0.32 0.40 0.48
DC (A)
μ △ ℃8. CDH50D48NP-152KC
L ( H)
T( )
1800 60
1000 50 1500 50
800 40 1200 40
600 30 900 30
400 20 600 20
200 10 300 10
00
0.00 0.04 0.08 0.12 0.16 0.20 0.24
DC (A)
10. CDH50D48NP-332KC
μ △ ℃L ( H)
T( )
4200 60
00
0.00 0.04 0.08 0.12 0.16 0.20 0.24
DC (A)
μ △ ℃11. CDH50D48NP-472KC
L ( H)
T( )
6000 60
3500 50 5000 50
2800 40 4000 40
2100 30 3000 30
1400 20 2000 20
700 10 1000 10
00
0.00 0.03 0.06 0.09 0.12 0.15 0.18
DC (A)
00
0.00 0.02 0.04 0.06 0.08 0.10 0.12
DC (A)
Page 2 of 3
μ 3. CDH50D48NP-221KC
L ( H)
240
T ( )
60
200 50
160 40
120 30
80 20
40 10
00
0.00 0.10 0.20 0.30 0.40 0.50 0.60
DC (A)
μ △ ℃6. CDH50D48NP-681KC
L ( H)
T( )
900 60
750 50
600 40
450 30
300 20
150 10
00
0.00 0.06 0.12 0.18 0.24 0.30 0.36
DC (A)
μ 9. CDH50D48NP-222KC
L ( H)
2400
T ( )
60
2000 50
1600 40
1200 30
800 20
400 10
00
0.00 0.03 0.06 0.09 0.12 0.15 0.18
DC (A)
Revised: 19-Dec-13


Part Number CDH50D48
Description SMD Power Inductor
Maker Sumida
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