CDRH4D18-4R1

POWER INDUCTORS (SMT Type) SHIELDED TYPE CDRH4D18 Outline SMT type power inductors whereby the electrode is attached to the ferrite core directly. They are also magnetically shielded to prevent noise radiation. Dimensions (mm) 5. 1 LAND PATTERNS(mm) 4.5 5.3 1.9 1.5 1.9 5 5. CONSTRUCTION 5.0MAX. 2.0MAX. 5.0MAX. ø3 4.5 1.5 0.5 1.0 2.9 .8 (1.0µH – 39µH) TYPE CDRH4D18 Parts No. 1R0 1R2 1R5 1R8 2R2 2R6 2R7 3R0 3R3 3R9 4R1 4R2 4R7 5R0 5R3 5R4 5R6 6R0 6R2 6R8 7R3 CDRH4D18 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. Inductance 1.0µH 1.2µH 1.5µH 1.8µH 2.2µH 2.6µH 2.7µH 3.0µH 3.3µH 3.9µH 4.1µH 4.2µH 4.7µH 5.0µH 5.3µH 5.4µH 5.6µH 6.0µH 6.2µH 6.8µH 7.3µH 100kHz D.C.R. (Ω) (Max) Typical / Rated D. C. Current (A) 45m (35m) / 1.72 Parts No. 7R4 8R2 8R6 8R7 Inductance 7.4µH 8.2µH 8.6µH 8.7µH 8.9µH 10µH 12µH 15µH 18µH 22µH 27µH 33µH 39µH 47µH 56µH 68µH 82µH 100µH 120µH 150µH 180µH D.C.R. (Ω) (Max) Typical / Rated D. C. Current (A) 245m (190m) / 0.68 75m (58m) / 1.32 8R9 100 0.200 (0.148) / 0.61 0.210 (0.156) / 0.56 0.240 (0.178) / 0.50 0.338 (0.250) / 0.48 0.397 (0.294) / 0.41 0.441 (0.327) / 0.35 0.694 (0.514) / 0.32 0.709 (0.525) / 0.30 105m (80m) / 1.28 120 150 110m (85m) / 1.04 155m (120m) / 0.88 180 220 270 330 162m (125m) / 0.84 390 470 560 680 170m (130m) / 0.80 820 101 121 200m (155m) / 0.76 151 181 Measuring Freq. (L) Tolerance of Inductance CDRH4D18 ± 30% (N) 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 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: europe.sales@hk.sumida.com www.sumida.com Rev1.0 07/02