SLF

531_SLF12575 (1/2) Inductors For Power Line SMD FEATURES • The SLF series are characterized by low profile, low DC resistance, and high current handling capacities. • Because they are magnetically shielded, these parts can be used in high-density mounting configurations. • Flat bottom surface ensures secure, reliable mounting. • Provided in embossed carrier tape packaging for use with automatic mounting machines. APPLICATIONS Portable telephones, personal computers, hard disk drives, and other electronic equipment. SPECIFICATIONS Type SLF6025 SLF6028 SLF7028 SLF7030 SLF7032 SLF7045 SLF10145 SLF12555 SLF12565 SLF12575 Operating temperature range [Including self-temperature rise] –20 to +85°C –20 to +85°C –20 to +85°C –20 to +85°C –20 to +85°C –20 to +85°C –20 to +90°C –20 to +90°C –20 to +105°C –20 to +105°C Storage temperature range [Unit of products] –40 to +85°C –40 to +85°C –40 to +85°C –40 to +85°C –40 to +85°C –40 to +85°C –40 to +90°C –40 to +90°C –40 to +105°C –40 to +105°C SLF Series SLF12575 Type PRODUCT IDENTIFICATION SLF 7032 T- 220 M R96 -2 (1) (2) (3) (4) (5) (6) (7) (1) Series name (2) Dimensions L×W×T 6025 6028 7028 7030 7032 7045 10145 12555 12565 12575 6.0×6.0×2.5mm 6.0×6.0×2.8mm 7.0×7.0×2.8mm 7.0×7.0×3.0mm 7.0×7.0×3.2mm 7.0×7.0×4.5mm 10.1×10.1×4.5mm 12.5×12.5×5.5mm 12.5×12.5×6.5mm 12.5×12.5×7.5mm (3) Packaging style T Taping(reel) (4) Inductance value 3R3 100 3.3µH 10µH (5) Inductance tolerance M N ±20% ±30% RECOMMENDED REFLOW SOLDERING CONDITIONS 240 ± 5°C 220 ± 5°C 40s 5s (6) Rated current Natural cooling 1R9 R96 1.9A 0.96A 150°C 130°C 60 to 120s Preheating Time (s) (7) TDK internal code (Some products may not have this number. See the main body for details.) PACKAGING STYLE AND QUANTITIES Packaging style Taping Type SLF6025T SLF6028T SLF7028T SLF7030T SLF7032T SLF7045T SLF10145T SLF12555T SLF12565T SLF12575T Quantity 1000 pieces/reel 1000 pieces/reel 1000 pieces/reel 1000 pieces/reel 1000 pieces/reel 1000 pieces/reel 500 pieces/reel 500 pieces/reel 500 pieces/reel 500 pieces/reel Specifications which provide more details for the proper and safe use of the described product are available upon request. All specifications are subject to change without notice. 531_SLF12575 (2/2) Inductors For Power Line SMD SLF Series SLF12575 Type SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD PATTERN Marking (Inductance code) 12.5±0.3 12.5±0.3 7.5±0.35 8.6±0.3 3±0.1 3.2 2.5 8.6 2.5 Weight: 3.3g Dimensions in mm 330 ELECTRICAL CHARACTERISTICS Inductance (µH) 1.2 2.7 3.9 5.6 6.8 10 15 22 33 47 68 100 150 220 ∗ 2±0.15 Winding start mark 0.1typ. Inductance tolerance (%) ±30 ±30 ±30 ±30 ±30 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 Test frequency L (kHz) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DC resistance (Ω)±20% 0.0069 0.0094 0.0104 0.0116 0.0131 0.0156 0.0184 0.0263 0.0395 0.0528 0.0778 0.125 0.175 0.258 Rated current (A)∗ max. Based on inductance change 13 10 9 7.8 7.2 5.5 4.7 4 3.2 2.7 2 1.9 1.5 1.3 Based on temperature rise 8.2 7 6.7 6.3 5.9 5.4 5 4 3.4 3 2.4 1.9 1.6 1.3 Part No. SLF12575T-1R2N8R2 SLF12575T-2R7N7R0 SLF12575T-3R9N6R7 SLF12575T-5R6N6R3 SLF12575T-6R8N5R9 SLF12575T-100M5R4 SLF12575T-150M4R7 SLF12575T-220M4R0 SLF12575T-330M3R2 SLF12575T-470M2R7 SLF12575T-680M2R0 SLF12575T-101M1R9 SLF12575T-151M1R5 SLF12575T-221M1R3 Rated current: Value obtained when current flows and the temperature has risen to 40°C or when DC current flows and the initial value of inductance has fallen by 10%, whichever is smaller. • Test equipment L:YHP 4194A IMPEDANCE GAIN/PHASE ANALYZER, or equivalent (Measured at 1kHz/0.5V) Rdc:MATSUSHITA VP-2941A DIGITAL MILLIOHM METER, or equivalent TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE CHANGE vs. DC SUPERPOSITION CHARACTERISTICS Universal bridge 10 Test circuit L=0.1H C=20000µF A DC 10000 Specimen 3000 1000 Inductance (µH) YHP model-4275A or equivalent 300 100 100µH 47µH 30 10 22µH 10µH 6.8µH 3 1 0.01 0.03 0.1 0.3 1 DC current (A) 3 531_SLF12575 990803 Specifications which provide more details for the proper and safe use of the described product are available upon request. All specifications are subject to change without notice.