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Technical content
- When ordering, specify tolerance, termination and packaging codes: MSS7341-872NLD Tolerance: M = 20%, N = 30% (Table shows stock tolerances in bold.) Termination: L = RoHS compliant matte tin over nickel over phos bronze Special order: T = RoHS tin-silver-copper (95.5/4/0.5) over gold over nickel over phos bronze or S = non-RoHS tin-lead (63/37) over gold over nickel over phos bronze. Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic tape (1200 parts per full reel). B = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter D instead. Shielded Power Inductors – MSS7341 Document 383-1 Document 383-1 Revised 12/11/15 Inductance2 Percent DCR (Ohms) SRF typ4 Isat (A)5 Irms (A) 6 Part number1 (µH) tolerance 3 typ max (MHz) 10% drop 20% drop 30% drop 20°C rise 40°C rise Designer’s Kit C385 contains 3 each of all values. Core material Ferrite Core and winding loss See www.coilcraft.com/coreloss Terminations RoHS compliant matte tin over nickel over phos bronze (current production) or gold over nickel over phos bronze (prior production). Other terminations available at additional cost. Weight: 0.61 – 0.67 g Ambient temperature –40°C to +85°C with (40°C rise) Irms current. Maximum part temperature +125°C (ambient + temp rise). Derating. Storage temperature Component: –40°C to +125°C. Tape and reel packaging: –40°C to +80°C Resistance to soldering heat Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 Packaging 1200/13″ reel; Plastic tape: 16 mm wide, 0.35 mm thick, 12 mm pocket spacing, 4.5 mm pocket depth PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf.
- 6.6 × 6.6 mm footprint; 4.1 mm high shielded inductors
- Low DCR and excellent current handling 2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using a Coilcraft SMD -A fixture in an Agilent/HP 4263B LCR meter. 3. Tolerances in bold are stocked for immediate shipment. 4. SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD -D test fixture. 5. DC current at 25°C that causes the specified inductance drop from its value without current. Click for temperature derating information. 6. Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Click for temperature derating information. 7. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Shielded Power Inductors – MSS7341 Document 383-2 Document 383-2 Revised 12/11/15 Typical L vs Current Typical L vs Frequency Dimensions are in inches mm Temperature rise ro m 2 5°C) Current (Arms) 3.3 µH µH 10 µH100 µ H Typical Temperature Rise vs Current max Recommended Land Pattern 123 X 0.161 4,1 typ0.260 6,6 typ0.260 6,6 typ0.083 2,1 0.099 2,5 0.222 5,65 0.280 7,1 0.280 7,1 Parts manufactured prior to Sept. 2007 were marked with only the dash number. Dash number Internal code *Dimensions are of the case not including the termination.For maximum overall dimensions including the termination, add 0.02 in / 0,51 mm. max0.287 7,3 max0.287 7,3 100 1000 0.01 0.1 101 Frequency (MHz) Inductance (µH) 100 µH 33 µH 10 µH 3.3 µH 220 µH 680 µH 100 1000 0.01 0.1 101 Current (A) Inductance (µH) 100 µH 33 µH 10 µH 3.3 µH 220 µH 680 µH