May 1, 2007 DR371-2 Series Radial Leaded Inductors Features z High Current Rating z Height: 11mm Max z Inductance Range: 0.39µH – 33µH z Operating Temperature -55°C to +125°C z Non-RoHS Versions are Available (Note 5) ELECTRICAL SPECIFICATIONS AT 25°C Part number DR371-2-391 DR371-2-471 DR371-2-561 DR371-2-801 DR371-2-901 DR371-2-102 DR371-2-122 DR371-2-152 DR371-2-222 DR371-2-103 DR371-2-333 Inductance (µH) 1V @ 100kHz, 0Adc DCR (mΩ) Max. Heating Current Idc (Note 3) Saturating Current Idc (Note 4) 0.39 0.47 0.56 0.8 0.9 1.0 1.2 1.5 2.2 10.0 33.0 0.7 0.75 0.75 1.00 1.00 1.32 1.36 1.72 2.5 11.2 42 37 36 36 32 32 27 26 23.5 20 9 5 54 50 50 45 43 40 40 35 30 12 8 MECHANICAL SPECIFICATIONS XXX Part Number NOTES: 1. 2. 3. 4. 5. 6. Dimensions are shown in inches/millimeters Inductance tolerance: ± 20% DC current that will cause a rise of 40°C from ambient DC current causing a 30% drop in inductance For non-RoHS parts replace DR prefix with 42- (e.g. DR371-2 becomes 42-371-2) Terminal finish is compliant to RoHS requirements DATATRONIC: 28151 Highway 74, Romoland, CA 92585 DR371-2-391 DR371-2-471 DR371-2-561 DR371-2-801 DR371-2-901 DR371-2-102 DR371-2-122 DR371-2-152 DR371-2-222 DR371-2-103 DR371-2-333 A B 9.5 MAX 9.5 MAX 9.5 MAX 11.0 MAX 11.0 MAX 11.0 MAX 11.0 MAX 11.0 MAX 11.0 MAX 11.0 MAX 11.0 MAX 1.7±0.2 1.7±0.2 1.7±0.2 1.7±0.2 1.7±0.2 1.5±0.2 1.5±0.2 1.5±0.2 1.3±0.2 1.0±0.2 0.65±0.2 Tel: 951-928-7700 Toll Free Tel: 888-889-5391 Fax: 951-928-7701 Email: [email protected] 499 King’s Road, Hong KongTel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290 All specifications are subject to change without notice.