CTSDM129NF-R25M

DIP Inductors - Shielded ctparts.com SPECIFICATIONS CTSDM129NF Series From 0.25 µH to 0.68 µH Part Number CTSDM129NF-R25M CTSDM129NF-R30M Not shown at actual size. CTSDM129NF-R47M CTSDM129NF-R50M CTSDM129NF-R60M CTSDM129NF-R68M Parts are only available in ±20% inductance tolerance. Irms: Will cause an approximate temp rise of ≤40°C Isat: Will cause L0A to drop approximately 20% typ. Inductance (µH) 0.25 0.30 0.47 0.50 0.60 0.68 Test Freq. (kHz) 100 100 100 100 100 100 Q Min. 25 20 20 25 20 25 DCR Max.. (mΩ) 0.60 0.60 0.80 0.80 0.55 1.00 Irms Typ.. (A) 40 30 35 38 30 35 Isat Max. (A) 45 40 40 42 40 40 Compliant RoHS CHARACTERISTICS Description: DIP (shielded) power inductor Applications: Power line DC/DC converter applications used in power switching, personal computers & other hand held electronic equipment. Operating Temperature: -25°C to +125°C Inductance Tolerance: ±20% Testing: Inductance is tested on an HP4284A at 100kHz, 1.0Vdc Packaging: Bulk Marking: Marked with inductance code Miscellaneous: RoHS Compliant Additional Information: Additional electrical & physical information available upon request Samples available. See website for ordering information. PHYSICAL DIMENSIONS & RECOMMENDED LAND PATTERN (mm) P/N R25/R47/R50/R68 R30/R60 A Max. 12.5 12.5 B Max. 12.5 12.5 C Max. 10.5 10.5 D 3.4±0.5 3.4±0.5 E 6.68±0.5 6.0±0.5 F 6.68±0.5 7.3±0.5 W 1.6±0.1 1.6±0.1 L 9.45±0.5 9.45±0.5 M Ref. 9.45 9.45 N Ref. 1.9 1.9 A L M 12.5 C R25 B E E ØW F F 12.5 ØN D PCB Pattern 10.03.08 CENTRAL Manufacturer of Passive Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2008 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice TECHNOLOGIES DIP Inductors - Shielded ctparts.com CTSDM129NF Series DC CURRENT vs INDUCTANCE & TEMPERATURE RISE CTSDM129NF-R25M 0.5 100 90 0.4 80 0.3 0.4 CTSDM129NF-R30M 100 80 INDUCTANCE (uH) TEMP. RISE( oC) 0.3 60 50 60 0.2 40 0.2 40 30 0.1 0.1 20 10 20 0 0 0 0 0 10 20 30 40 50 60 0 15 30 45 60 DC CURRENT(A) DC CURRENT(A ) CTSDM129NF-R47M 0.6 80 70 0.45 60 CTSDM129NF-R50M 1 100 90 80 INDUCTANCE (uH) INDUCTANCE(uH) 0.75 TE MP. RISE (oC) 70 60 70 TEMP. RISE(oC) INDUC TA NCE (uH) 50 0.3 40 30 20 10 0 0 0.5 50 40 30 0.15 0.25 20 10 0 0 0 10 20 30 40 0 10 20 30 40 50 DC CURRENT(A) DC CURRENT(A) CTSDM129NF-R60M 1 100 CTSDM129NF-R68M 1 100 90 0.8 80 80 INDUCTANCE (uH) 0.75 INDUCTANCE (uH) 0.6 60 60 0.5 50 40 30 0.25 20 10 0.4 40 0.2 20 0 0 0 0 0 10 20 30 40 50 0 10 20 30 40 50 DC CURRENT(A) DC CURRENT(A) 10.03.08 CENTRAL Manufacturer of Passive Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2008 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice TECHNOLOGIES TEMP. RISE( oC) TEMP. RISE( oC) 70 TEMP. RISE(oC)