CDH50
CDH50 is SMD Power Inductors Unshielded manufactured by Premo.
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SMD Power Inductors Unshielded
C/Severo Ochoa 33
- Parque Tecnológico de Andalucía. 29590 Campanillas .Málaga (Spain) Phone +34 951 231 320 Fax +34 951 231 321 E-mail: mar.villarrubia@grupopremo. Web http://.grupopremo.
1. Configuration & Dimensions
Series
Dimensions [mm]
A 4.80±0.3 B 4.00±0.3 C 4.50±0.3 D(typ.) 1.00 E(typ.) 2.40 F(typ.) 2.80 G(ref.) 2.00 H(ref.) 2.80 I(ref.) 4.80
2. Schematic Diagram
3. Materials a.- Core : Ferrite core b.- Wire : Enamelled copper wire (class F) c.- Adhesive : Epoxy resin d.- Terminal : Cu / Sn e.- Remark : Lead content 200ppm max. include ferrite
4. General Specification a.- Temp. rise : 40ºC typ. b.- Rated Current : Base on temp. rise ∆L/L0A = 10% typ. c.- Storage temp. : -40ºC ~ +125ºC d.- Operating temp. : -40ºC ~ +125ºC (Temp. rise included) e.- Resistance to solder heat : 260ºC. 10 secs
SMD Power Inductors
PREMO
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SMD Power Inductors Unshielded
C/Severo Ochoa 33
- Parque Tecnológico de Andalucía. 29590 Campanillas .Málaga (Spain) Phone +34 951 231 320 Fax +34 951 231 321 E-mail: mar.villarrubia@grupopremo. Web http://.grupopremo.
5. Electrical Characteristics CDH50 (2.2µH
- 470µH)
DWG No. Inductance (µH) 2.2±20% 3.3±20% 4.7±20% 10.0±20% 22.0±20% 33.0±20% 47.0±20% 100.0±10% 220.0±10% 330.0±10% 470.0±10% Q ref. 35 32 25 32 30 28 26 40 40 40 40 Test Freq. L (KHz) 100 100 100 100 100 100 100 100 100 100 100 Q (MHz) 7.96 7.96 7.96 2.52 2.52 2.52 2.52 0.796 0.796 0.796 0.796 SRF (MHz) typ. 70.0 40.0 30.0 26.0 13.0 10.0 7.0 6.5 4.0 3.5 3.2 RDC (Ω) typ. max. 0.032 0.043 0.050 0.110 0.250 0.400 0.525 1.000 2.200 3.250 5.200 0.043 0.058 0.068 0.145 0.315 0.500 0.660 1.250 2.750 4.050 6.500 Irms (m A) ∆T=40ºC typ. 2600 2300 2100 1500 950 700 580 430 290 230 200 Isat (m A) ∆L/L0A=10% typ. 2400 2000 1800 1150 800 650 550...