LL2012-F Series
Multilayer Chip Inductors
DIMENSIONS
DESCRIPTION
The LL2012-FSeries is a miniature multilayerceramic chip
inductor in a standard 0805 package. Toko's proprietary
laminated ceramic material provides high SRF, excellent
Q, and superior reliability. These inductors are an ideal
solutionforsignalshaping,orRFfilteringforhighfrequency
RF and wireless communication devices.
Type
L (mm)
W (mm)
1.25±0.2 0.60±0.2
0.85±0.3
T (mm)
A (mm)
0.5±0.3
FEATURES
LL2012
2.0±0.2
■ Inductance range: 1.5-470nH
■ Temperature Coefficient: +250ppm/°C
■ Temperature Range: –40°C +100°C
■ Miniature size: 0805 footprint (2.0mm x 1.2mm)
■ Laminated ceramic allows high SRF over 6 GHz
■ Q: 50 Typical (at 800MHz)
1.00±0.3
1.10±0.3
PART NUMBERING
■ S-parameter data available upon request
■ Packaged on tape and reel in 3,000 &
4,000 piece quantity
STANDARD PART NUMBERS
* Add tolerance to part number: S=±0.3nH, J = ±5%, K = ±10%
Testing Conditions: (1.) L,Q: HP4191A at 100MHz (2.) SRF: HP8753C (Test fixture 16091A) (3.) RDC: VP-2811A Panasonic
** These parts have polarity/orientation marking
1
September 1998 TOKO, Inc.