POWER INDUCTORS (SMT Type) CDRH4D18 SHIELDED TYPE Outline SMT type power inductors whereby the electrode is attached to the ferrite core directly. They are also magnetically shielded to prevent noise radiation. 1.9 1.5 1.9 .8 2.9 5.3 5 5. 4.5 ø3 4.5 1.5 CONSTRUCTION LAND PATTERNS(mm) 0.5 1.0 2.0MAX. 5.0MAX. 5.0MAX. 5. 1 Dimensions (mm) (1.0µH – 39µH) TYPE CDRH4D18 Parts No. Inductance D.C.R. (Ω) (Max) Typical / Rated D. C. Current (A) Parts No. Inductance 1R0 1.0µH 45m (35m) / 1.72 7R4 7.4µH 1R2 1.2µH 8R2 8.2µH 1R5 1.5µH 8R6 8.6µH 1R8 1.8µH 8R7 8.7µH 2R2 2.2µH 8R9 8.9µH 2R6 2.6µH 100 10µH 0.200 (0.148) / 0.61 2R7 2.7µH 120 12µH 0.210 (0.156) / 0.56 3R0 3.0µH 150 15µH 0.240 (0.178) / 0.50 3R3 3.3µH 110m (85m) / 1.04 180 18µH 0.338 (0.250) / 0.48 3R9 3.9µH 155m (120m) / 0.88 220 22µH 0.397 (0.294) / 0.41 4R1 4.1µH 270 27µH 0.441 (0.327) / 0.35 4R2 4.2µH 330 33µH 0.694 (0.514) / 0.32 4R7 4.7µH 390 39µH 0.709 (0.525) / 0.30 5R0 5.0µH 470 47µH 5R3 5.3µH 560 56µH 5R4 5.4µH 680 68µH 5R6 5.6µH 820 82µH 6R0 6.0µH 101 100µH 6R2 6.2µH 121 120µH 6R8 6.8µH 151 150µH 7R3 7.3µH 181 180µH 75m (58m) / 1.32 105m (80m) / 1.28 162m (125m) / 0.84 170m (130m) / 0.80 200m (155m) / 0.76 Measuring Freq. (L) CDRH4D18 D.C.R. (Ω) (Max) Typical / Rated D. C. Current (A) 245m (190m) / 0.68 Tolerance of Inductance 100kHz CDRH4D18 ± 30% (N) Rated D.C. Current This indicates the value of current when the inductance is 75%(65%) more than its nominal value and temperature rising t=40°C lower at D.C. superimposition. Sales Contact North America 1701 Golf Road, Tower 3 Suite 400, Rolling Meadows, IL 60008, USA Tel: (1) 847 545-6700 Fax: (1) 847 545-6720 www.sumida.com Japan Nihonbashi- ingyocho 2-Chome, Chuo-ku, Tokyo, Japan Tel: (81) 03 3667-3301 Fax: (81) 03 3667-3456 Hong Kong 14/F, Eastern Centre, 1065 King's Road, Quarry Road, Hong Kong Tel: (852) 2880-6688 Fax: (852) 2880-9596 Taiwan No. 171, Futech Street, Hsin-I, Taipei, Taiwan, ROC Tel: (886) 2 2726-2177 Fax: (886) 2 2728-2726 Singapore 996 Bendemeer Road #04-05 to 06 Singapore 339944 Tel: (65) 2963-388 Fax: (65) 2963-390 Europe Chaussee de Tervuren113A, 1160 Brussels Belgium Email: [email protected] Rev1.0 07/02