
0805HQ (2012) High Q
Ceramic Chip Inductors
| New RoHS part numbers are shown.
Cadmium was removed from terminations. The next to the last character is now L
to indicate RoHS compliance. Also, 10% tolerance (K)
is no longer offered.
(View old data sheet.)
|
-
Our highest Q factors in an 0805 form factor
-
Improved current handling with significantly lower
DCR ratings
-
Inductance values from 2.5 nH to 51 nH
-
Ceramic construction for highest possible self resonance - up to
10.3 GHz
-
RoHS-compliant
260°C compatible. Silver-palladium-platinum-glass frit terminations.
-
COTS Plus tin-silver-copper and tin-lead terminations available
Photo Pricing Materials declaration PDF data sheet
SPECIFICATIONS
Q vs
Frequency L vs Frequency
Current Derating
Dimensions
Qualification standards
Tape and reel specifications
S-Parameters
SPICE models
 |
| 1 |
When ordering, please
specify tolerance, termination and packaging codes: e.g. 0805HQ-51NXGLC |
|
Tolerance: |
G = 2%, J = 5% (Table above shows stock tolerances in bold.) |
|
|
Termination: |
L = RoHS compliant silver-palladium-platinum-glass frit
Special order, added cost: T = RoHS tin-silver-copper (95.5/4/0.5) or
S = non-RoHS tin-lead (63/37). |
|
Packaging: |
C = 7"
machine-ready reel
EIA-481 embossed plastic tape (2000 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 (7500
parts per full reel). |
| 2 |
Inductance measured
using a Coilcraft SMD-A fixture in an Agilent/HP
4286A impedance analyzer with Coilcraft-provided correlation pieces. |
| 3 |
Tolerances in bold
are stocked for immediate shipment. |
| 4 |
Q measured
using an Agilent/HP 4291A with an Agilent/HP 16193 test fixture. |
| 5 |
For SRF >6 GHz, measured
using an Agilent/HP 8722ES network analyzer and a Coilcraft SMD-D
test fixture. For SRF <6
GHz, measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD-D
test fixture. Details |
| 6 |
DCR measured on
a Cambridge Technology Micro-ohmmeter and a Coilcraft CCF840 test fixture. |
| 7 |
Irms: Current that causes a
15°C temperature rise from 25°C ambient.
Details |
| 8 |
Ambient temperature range: |
–40°C to +125°C with Irms current.
+125°C to +140°C with derated current. Derating curve
|
| 9 |
Storage temperature range: |
Component: –40°C to +140°C
Packaging: –55°C to +80°C |
| 10 |
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. |
| 11 |
Electrical specifications at 25°C. |
| 12 |
Temperature coefficient of inductance (TCL): +25 to +125 ppm/°C.
Details |
|
See
Qualification Standards for complete environmental and
test data. |
|
Refer to Soldering Coilcraft Components before soldering. |
|
|