February 23, 2007 SHIELDED SMD INDUCTOR DR331-7 SERIES Features z Inductance Range: 1.0µH to 10000µH z Operating Temp. -40°C to +85°C z Non-RoHS Version is Available (note 5) ELECTRICAL SPECIFICATIONS AT 25°C Inductance DCR I rms (A) I sat (A) SRF Part No. Q Min µH (Ω) Max. Max. (Note 3) Max. (Note 2) (MHz) REF. DR331-7-102 1.0 ± 20% 0.04 3 1.1 250 30 @200kHz, 0.1V DR331-7-152 1.5 ± 20% 0.045 2.8 0.90 125 30 @200kHz, 0.1V DR331-7-222 2.2 ± 20% 0.05 1.8 0.68 120 40 @200kHz, 0.1V DR331-7-332 3.3 ± 20% 0.055 1.6 0.40 120.0 40 @200kHz, 0.1V DR331-7-472 4.7 ± 20% 0.06 1.4 0.38 105.0 40 @200kHz, 0.1V DR331-7-682 6.8 ± 20% 0.065 1.2 0.36 50.0 40 @200kHz, 0.1V DR331-7-103 10 ± 20% 0.075 1 0.24 38.0 40 @200kHz, 0.1V DR331-7-153 15 ± 20% 0.09 0.8 0.18 33.0 40 @100kHz, 0.1V DR331-7-223 22 ± 20% 0.11 0.7 0.16 25 40 @100kHz, 0.1V DR331-7-333 33 ± 20% 0.19 0.6 0.14 20 40 @100kHz, 0.1V DR331-7-473 47 ± 20% 0.23 0.5 0.12 20.0 40 @100kHz, 0.1V DR331-7-683 68 ± 20% 0.29 0.4 0.10 15.0 40 @100kHz, 0.1V DR331-7-104 100 ±10% 0.48 0.3 0.04 10 40 @100kHz, 0.1V DR331-7-154 150 ± 10% 0.59 0.26 0.04 9.0 40 @100kHz, 0.1V DR331-7-224 220 ± 10% 0.9 0.22 0.04 6.0 40 @100kHz, 0.1V DR331-7-334 330 ± 10% 1.4 0.2 0.04 5.0 40 @100kHz, 0.1V DR331-7-474 470 ± 10% 1.8 0.19 0.04 4.0 40 @100kHz, 0.1V DR331-7-684 680 ± 10% 2.2 0.18 0.02 3.0 40 @100kHz, 0.1V DR331-7-105 1000 ± 10% 3.4 0.15 0.02 2.0 40 @100kHz, 0.1V DR331-7-155 1500 ± 10% 4.2 0.12 0.02 2.0 50 @100kHz, 0.1V DR331-7-225 2200 ± 10% 8.5 0.1 0.02 2.0 50 @100kHz, 0.1V DR331-7-335 3300 ± 10% 11 0.08 0.02 1.0 50 @100kHz, 0.1V DR331-7-475 4700 ± 10% 13.9 0.06 0.02 1.0 50 @100kHz, 0.1V DR331-7-685 6800 ± 10% 25 0.04 0.02 1.0 50 @100kHz, 0.1V DR331-7-106 10000 ± 10% 32.8 0.02 0.02 0.8 50 @100kHz, 0.1V DATATRONIC: 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free Tel: 888-889-5391 Fax: 951-928-7701 Email: [email protected] 499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290 All specification are subject to change without notice. Page 1 of 2 SHIELDED SMD INDUCTOR DR331-7 SERIES MECHANICAL SPECIFICATIONS .175 MAX. 4,45 1 XXX 1 2 .260 MAX. 6,60 2 SCHEMATIC .115 MAX. 2,92 .140 3,56 .050 1,27 .170 4,32 .055 1,40 .160 4,06 SUGGESTED PAD LAYOUT NOTES: 1. Dimensions are shown in inches/millimeters Unless otherwise specified, tolerance = Inches: ±0.010 = Millimeters: ±0,30 2. Isat based on the inductance being 90% of its initial value 3. Irms based on temperature rise of 40°C 4. Tape & Reel Packaging, 2000 pcs / reel. 5. Inductance tested at 0.1 Vrms @ 100 kHz For non-RoHS parts replace DR prefix with 42- (e.g. DR331-7 becomes 42-331-7) 6. Terminal finish is compliant to RoHS requirements. Solder in accordance with J-STD-020C DATATRONIC: 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free Tel: 888-889-5391 Fax: 951-928-7701 Email: [email protected] 499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290 All specification are subject to change without notice. Page 2 of 2