RF Inductor Tools
CM Choke \ Ferrite Beads
LC Filter Designer
IC / Inductor Match Tool
D1803-AL Shielded Power Inductor
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|Impedance typ (Ohms)||SRF typ4
|1 MHz||10 MHz||10% drop||20% drop||30% drop|
|1||When ordering, please specify termination and packaging codes: e.g. D1803-ALC|
L = RoHS compliant matte tin over copper
Special order, added cost: T = RoHS tin-silver-copper (95.5/4/0.5) or
S = non-RoHS tin-lead (63/37).
C = 7" reel, machine-ready
EIA-481 embossed plastic tape (750 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 C instead.
D = 13" reel, machine-ready
EIA-481 embossed plastic tape. Factory order only, not stocked (2500 parts per full reel).
|2||Inductance measured at 100 kHz, 0.1 Vrms, using an Agilent/HP 4284 impedance analyzer or equivalent.|
|3||DCR measured on a Keithley Instruments micro-ohmmeter or equivalent at 25°C. For other operating temperatures, use this DCR at Temperature calculator.|
|4||SRF measured using an Agilent/HP 8753ES network analyzer. Details|
|5||Isat: DC current at which inductance drops the specified amount from its value without current. Details|
|6||Ambient temperature range:||–40°C to +125°C|
|7||Storage temperature range:||Component: −40°C to +85°C
Tape and reel packaging: −40°C to +80°C
|8||Resistance to soldering heat: Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between.|
|9||Electrical specifications at 25°C.|
|Refer to Soldering Coilcraft Components before soldering.|
|PCB washing: Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info|