HCM0703 COOPER | Alldatasheet
Document overview
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Technical content
Applications
- Voltage Regulator Module (VRM) Multi-phase regulators Point-of-load modules Desktop and server VRMs and EVRDs Base station equipment Notebook regulators Battery power systems Graphics cards Data networking and storage systems Environmental Data Storage temperature range: -55°C to +125 °C Operating temperature range: -55°C to +125°C (ambient plus self-temperature rise) Solder reflow temperature: J-STD-020D compliant Packaging Supplied in tape and reel packaging, 1,500 parts per 13” diameter reel Pb HALOGEN HFFREE
Description
Halogen Free 125°C maximum total temperature operation 7.4 x 7.0 x 3.0mm maximum surface mount package Powder iron core material Magnetically shielded, low EMI High current carrying capacity, Low core losses Inductance range from 0.15 μH to 10.0μH Current range from 3.2 to 52 Amps RoHS compliant High Current, Power Inductors HCM0703 Series
1209 BU-SB091169 Page 1 of 4 Data Sheet: 4085
1 Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.25V rms, 0.0Adc, @ +20°C. 2 Full Load Inductance (FLL) Test Parameters: 100kHz, 0.25V rms,I sat @ +20°C. 3I rms: DC current for an approximate temperature rise of 40°C without core loss. Derating is necessary for AC currents. PCB layout, trace thickness and width, air-flow and proximity of other heat generating components will affect the temperature rise. It is recommended that the temperature of the part not exceed 125°C under worst case operating conditions verified in the end application. 4I sat: Peak current for approximately 20% rolloff at +20°C. 5 K-factor: Used to determine B p-p for core loss (see graph). Bp-p = K * L * ΔI. Bp-p (Gauss), K: (K-factor from table), L: (inductance in μH), ΔI (peak-to-peak ripple current in amps).
6 Part Number Definition: HCM0703-xxx-R
HCM0703 = Product code and size xxx= Inductance value in μH, R = decimal point, If no R is present then 3 rd digit equals number of zeros. “-R” suffix = RoHS compliant Product Specifications Part OCL 1 (μH) FLL min, 2 Irms
3 Isat
4 @ 20°C DCR (m Ω) @ 20°C DCR (m Ω) @ 20°C Number6 ±20% ( μH) (Amps) (Amps) (Typical) (Maximum) K-factor 5
Top View Side View Bottom View Recommended Pad Layout Schematic Part marking: xxx= Inductance val ue in uH, R= decimal point, If no R is present then last digit is # of zeroes wwllyy= Date code, R= Revision level Tolerances are ± 0.3 unless other wise specified. XXX wwllyy R 7.10 ±0.30 6.80 ±0.20 3.0 max. 2.95 ±0.20 1.60 ±0.30 4.0 typ. 3.3 2.3 3.0 7.4 7.1 DDiimmeennssiioonnss -- mmmm User direction of feed SECTION B-B BB 7.2 3.8
7.5 SECTION A-A
1.5 dia.1.75 4.0 A A 2.0 16.0 ±0.3 12.0 3.11.5 dia. 7.2 7.5XXX wwllyy R Total Loss (W) Temperature Rise (ºC) Packaging Information - mm Temperature Rise vs. Total Loss
1209 BU-SB091169 Page 2 of 4 Data Sheet: 4085
Supplied in tape-and-reel packaging, 1,500 parts per reel, 13” diameter reel.
1209 BU-SB091169 Page 3 of 4 Data Sheet: 4085
Core Loss vs. B 0.001 0.01 0.1 100 1000 10000 B (Gauss) Core loss (W) 1MHz 500kHz 300kHz 200kHz 100kHz p-p p-p % of OCL vs % of I 20% 40% 60% 80% 100% 0% 20% 40% 60% 80% 100% 120% 140% 160% 180% 200% % of I % of OCL sat sat Inductance Characteristics Core Loss
© 2009 Cooper Bussmann St. Louis, MO 63178 www.cooperbussmann.com
1209 BU-SB091169 Page 4 of 4 Data Sheet: 4085
The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. A ll other copies of this document are by definition uncon- trolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will he lp the end user with design applications. Cooper Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution o f any products. Cooper Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it sh ould be tested by the user in all possible applications. Life Support Policy: Cooper Bussmann does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in ac cordance with instructions for use provided in the label- ing, can be reasonably expected to result in significant injury to the user. North America Cooper Electronic Technologies
1225 Broken Sound Parkway NW
Boca Raton, FL 33487-3533 Tel: 1-561-998-4100 Fax: 1-561-241-6640 Toll Free: 1-888-414-2645 Cooper Bussmann P .O. Box 14460 St. Louis, MO 63178-4460 Tel: 1-636-394-2877 Fax: 1-636-527-1607 Europe Cooper Electronic Technologies Cooper (UK) Limited Burton-on-the-Wolds Leicestershire • LE12 5TH UK Tel: +44 (0) 1509 882 737 Fax: +44 (0) 1509 882 786 Cooper Electronic Technologies Avda. Santa Eulalia, 290 08223 Terrassa, (Barcelona), Spain Tel: +34 937 362 812 +34 937 362 813 Fax: +34 937 362 719 Asia Pacific Cooper Electronic Technologies
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#06-01 Pacific Tech Centre Singapore 159303 Tel: +65 278 6151 Fax: +65 270 4160 Solder Reflow Profile Temperature t tP ts TC -5°C Time 25°C to Peak Time 25°C Tsmin Tsmax TL TP Preheat A Max. Ramp Up Rate = 3°C/s Max. Ramp Down Rate = 6°C/s TTaabbllee 11 -- SSttaannddaarrdd SSnnPPbb SSoollddeerr ((TTcc)) Volume Vol ume Package mm 3 mm3 Thickness <350 > _350 <2.5mm 235° C 220°C >_2.5mm 220° C 220°C TTaabbllee 22 -- LLeeaadd ((PPbb)) FFrreeee SSoollddeerr ((TTcc)) Volume Vol ume Vol ume Package mm 3 mm3 mm3 Thickness <350 350 - 2000 >2000 <1.6mm 2 60°C 260°C 260°C 1.6 – 2.5mm 2 60°C 250°C 245°C >2.5mm 250° C 245°C 245°C Reference JDEC J-STD-020D Profile Feature Standard SnP b Solder Lead (P b) Free Solder Preheat and Soak T emperature min. (Tsmin) 100° C 150°C Temperature max. (Tsmax) 150° C 200°C Time (Tsmin to Tsmax) (ts) 60-120 Seconds 60-120 Seconds Average ramp up rate Tsmax to Tp 3°C/ Second Max. 3° C/ Second Max. Liquidous temperature (TL) 183° C 217°C Time at liquidous (tL) 60-150 Seconds 60-150 Seconds Peak package body temperature (TP)* Table 1T able 2 Time (tp) within 5 °C of the specified classification temperature (Tc) 20 Seconds 30 Seconds** Average ramp-down rate (Tp to Tsmax) 6°C/ Second Max. 6°C/ Second Max. Time 25°C to Peak Temperature6 Minutes Max. 8 Minut es Max. * Tolerance for peak profile temperature (Tp) is defined as a supplier minimum and a user maximum. ** Tolerance for time at peak profile temperature (tp) is defined as a supplier minimum and a user maximum.