 DO3316T Series
High Temperature Power Inductors
- Designed for high temperature applications – over
125°C ambient
- AEC-Q200 Grade 1 qualified for automotive
applications
- Very high current ratings – up to 16 Arms;
20 A saturating current
- Exceptionally low DC resistance thanks to the use of heavier
gauge wire
- RoHS-compliant. 260°C compatible. Tin-silver-copper over
copper terminations.
- Samples of all 20% values are available in
Coilcraft Designer's Kit C396
Photo
Pricing
PDF data sheet
SPECIFICATIONS
L vs Frequency L vs Current Core loss SPICE models
Dimensions
Tape and reel specifications
3D model
1 |
When ordering, please
specify tolerance and packaging cods: e.g. DO3316T-474MLD |
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Tolerance: |
M = 20%, K = 10% (Table above shows stock tolerances in bold.) |
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Packaging: |
D = 13" reel, machine-ready
EIA-481 embossed plastic tape (750 parts per full reel).
B = Less than full reel
In tape, not machine ready. To have a leader and trailer
added ($25 charge), use code letter D instead. |
2 |
Inductance tested at 100
kHz, 0.1 Vrms using an Agilent/HP 4263B LCR meter or equivalent. |
3 |
Tolerances in bold are stocked for immediate shipment. |
4 |
DCR measured at 25°C on a micro-ohmmeter. For other operating temperatures, use this calculator. |
5 |
SRF measured using an Agilent/HP 8753D network analyzer.
Details |
6 |
Isat: DC current at 25°C that causes a 10% (typ) inductance drop from its value without current.
Temperature derating curves. |
7 |
Irms: Current that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.
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8 |
Ambient temperature range: |
−40°C to +125°C with Irms current. |
9 |
Storage temperature range: |
Component: −40°C to +165°C
Tape and reel packaging: −40°C to +80°C |
10 |
Maximum part temperature: +165°C (Ambient + temperature rise) |
11 |
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. |
12 |
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. |
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