CDH50 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: [email protected] Web http://www.grupopremo.com 1. Configuration & Dimensions Series CDH50 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 1 SMD Power Inductors PREMO All rights reserved. Passing on of this document, use and communication of contents not permitted without written authorisation CDH50 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: [email protected] Web http://www.grupopremo.com 5. Electrical Characteristics CDH50 (2.2µH – 470µH) DWG No. CDH50 – 2R2M CDH50 – 3R3M CDH50 – 4R7M CDH50 – 100M CDH50 – 220M CDH50 – 330M CDH50 – 470M CDH50 – 101K CDH50 – 221K CDH50 – 331K CDH50 – 471K Inductance (µH) Q ref. 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% 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 (mA) ∆T=40ºC typ. 2600 2300 2100 1500 950 700 580 430 290 230 200 Isat (mA) ∆L/L0A=10% typ. 2400 2000 1800 1150 800 650 550 370 270 210 170 [Inductance tested at 0.1V] 6. Curve Inductance VS. IDC CDH50 2 SMD Power Inductors PREMO All rights reserved. Passing on of this document, use and communication of contents not permitted without written authorisation CDH50 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: [email protected] Web http://www.grupopremo.com 7. Packaging Information P: 8mm Leader no component 160 mm min. A 330 13 – 16 CDH50 Components Trailer no component 400 mm min. User direction of feed Dimensions [mm] Style Series 4mm B 21±0.8 C 13±0.5 D 16 G 18+0 Inner : Reel Q’TY(pcs) 1,200 G.W.(gw) 1,300 N 50-0 T 22.4 Outer : Carton Style 13 – 16 Q’TY(pcs) 7,200 G.W.(Kg) 13.0 Size(cm) 40 x 40 x 24 8. Labelling 3 SMD Power Inductors PREMO All rights reserved. Passing on of this document, use and communication of contents not permitted without written authorisation CDH50 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: [email protected] Web http://www.grupopremo.com 9. Reliability Test Test item Specification More than 90% of the terminal electrode shall be covered with fresh solder Solderability Thermal shock test (Temp. cycle) Inductance shall not change more than ±10% Test condition Preheat : 150±25% for 60 seconds Solder : Sn96.5 / Ag3 / Cu0.5 or equivalent Solder temp. : 235±5ºC Flux : Rosin Dip time : 4±1 seconds Room temp. 15 minutes -25±2ºC 30 minutes Room temp. 15 minutes 85±2ºC 30 minutes Total : 50 cycles Humidity Resistance test High temp. Resistance test Temperature : 40±2ºC Humidity : 90 ~ 95% Applied current : Per specifications Time : 500 hours Temperature : 105±2ºC Applied current : Per specifications Time : 500 hours 10. Edition Control Edition 1st Date 31/08/06 Change description Update Specification Made by Pablo Pozo 4 SMD Power Inductors PREMO All rights reserved. Passing on of this document, use and communication of contents not permitted without written authorisation