P7604 Family SHIELDED POWER INDUCTOR PRODUCT DATA SHEET

Transcription

1 PRODUCT DATA SHEET SHIELDED POWER INDUCTOR P7604 Family Features Magnetic Shielding High Current (to 5A) Low DCR (to 20mΩ) Low profile (3-7mm) Surface Mount Flat top for pick & place Pb-free Applications DC-DC Converters High Current/Low Voltage Converters Notebook and handheld equipment Flash memory programmers DESCRIPTION The P7604 family comprises high current, shielded power inductors. Components are available in five mechanical sizes and offer exceptionally compact solutions for applications requiring high energy storage. The miniature 1608 parts employ a ceramic base for optimum heat transfer and have very high current rating for their size; the 3308 and 3316 parts have the same footprint but differ in height, 3308 being only 3mm. The family provides reliable Pb-free terminations suitable for Pb-free and conventional placement and reflow. P P P P P ETALDOC 833/1 Page 1 of 7 August 2003

2 CONSTRUCTION P dimensions Fig max P dimensions Fig ±0.2 P dimensions Fig ± max 4.45 max ± ± P dimensions Fig ±0.3 Dimensions shown are in millimetres Terminal plating is pure tin (Sn) except 1608 size (gold plating). 15.0±0.3 Recommended reflow solder profile: 2 minutes ºC, 10 seconds 230ºC; time above 200ºC 30 seconds maximum ± ± ± P dimensions Fig ± ± ± ETALDOC 833/1 Page 2 of 7 August 2003

3 SPECIFICATIONS Electrical 1608 size Part Number Inductance (µh) (1) DCR (Ω) Max SRF (MHz) (2) Rated Current I RMS (A) (3) P R0M 1.0±20% P R5M 1.5±20% P R2M ±20% P R3M 3.3±20% P R7M 4.7±20% P R8M 6.8±20% P M 10±20% P M 15±20% P M 22±20% P M 33±20% P M 47±20% P M 68±20% P M 100±20% P M 150±20% P M 220±20% P M 330±20% P M 470±20% P M 680±20% P M 1000±20% P M 1500±20% P M 2200±20% P M 3300±20% P M 4700±20% P M 6800±20% P M 10000±20% SRF (Self resonant Frequency) is ical and for reference only. 3. Rated current is the current at which the temperature rise is 30ºC ical. Note that for this 1608 size, the DC current at which saturation occurs is lower than the rated AC current. 4. Operating temperature -25ºC to +85ºC. 5. For non-standard inductance values, please contact Profec. ETALDOC 833/1 Page 3 of 7 August 2003

4 2012 size P R2M ±20% P R9M 3.9±20% P R6M 5.9±20% P R2M 8.2±20% P M 10±20% P M 12±20% P M 15±20% P L 18±15% P L 22±15% P L 27±15% P L 33±15% P L 39±15% P L 47±15% P K 56±10% P K 68±10% P K 82±10% P K 100±10% P K 120±10% P K 150±10% P K 180±10% P K 220±10% P K 270±10% P K 330±10% P K 390±10% P K 470±10% P K 560±10% P K 680±10% P K 820±10% P K 1000±10% SRF (Self resonant Frequency) is ical and for reference only. 3. Rated current is the current at which the temperature rise is 40ºC ical. 4. Saturation Current, I sat, is the DC current at which the zero current inductance drops by 10% (). ETALDOC 833/1 Page 4 of 7 August 2003

5 3308 size P R2M ±20% P R0M 3.0±20% P R9M 3.0±20% P R7M 4.7±20% P R8M 6.8±20% P M 10±20% P M 12±20% P M 15±20% P M 18±20% P M 22±20% P M 27±20% P M 33±20% P M 39±20% P M 47±20% P M 56±20% P M 68±20% P M 82±20% P M 100±20% P M 120±20% P M 150±20% P M 180±20% P M 220±20% P L 270±15% P L 330±15% P L 390±15% P L 470±15% SRF (Self resonant Frequency) is ical and for reference only. 3. Rated current is the current at which the temperature rise is 40ºC ical. 4. Saturation Current, I sat, is the DC current at which the zero current inductance drops by 10% (). ETALDOC 833/1 Page 5 of 7 August 2003

6 3316 size P R0M 1.0±20% P R5M 1.5±20% P R2M ±20% P R0M 3.0±20% P R7M 4.7±20% P R8M 6.8±20% P M 10±20% P M 12±20% P M 15±20% P L 18±15% P L 22±15% P L 27±15% P L 33±15% P L 39±15% P L 47±15% P L 56±15% P L 68±15% P L 82±15% P K 100±10% P K 120±10% P K 150±10% P K 180±10% P K 220±10% P K 270±10% P K 330±10% P K 390±10% SRF (Self resonant Frequency) is ical and for reference only. 3. Rated current is the current at which the temperature rise is 40ºC ical. 4. Saturation Current, I sat, is the DC current at which the zero current inductance drops by 10% (). ETALDOC 833/1 Page 6 of 7 August 2003

7 5022 size P M 10±20% P M 15±20% P M 22±20% P M 33±20% P M 47±20% P M 68±20% P M 100±20% P M 150±20% P M 220±20% P M 330±20% P M 470±20% P M 680±20% P M 1000±20% SRF (Self resonant Frequency) is ical and for reference only. 3. Rated current is the current at which the temperature rise is 40ºC ical. 4. Saturation Current, I sat, is the DC current at which the zero current inductance drops by 10% (). ORDERING CODE ABSOLUTE MAXIMUM RATINGS P T Tape and Reel Storage temperature -40ºC to +105ºC Tolerance: K = ±10% L = ±15% M = ±20% See tabulated values for correct tolerance Operating temperature Soldering temperature profile peak -25ºC to +85ºC 260ºC 10s Inductance code Size : (1608, 2012, 3308, 3316 or 5022) Type code T R A N S F O R M I N G T H E F U T U R E ISO 9001 FM Profec Technologies Ltd., 10 Betts Avenue, Martlesham Heath, Ipswich, IP5 3RH, England Telephone: +44 (0) Fax: +44 (0) Website: info@profec.co.uk, sales@profec.com ETALDOC 833/1 Page 7 of 7 August 2003