PT121 Series - Radial High Q Inductors
REV. 07/14
*RoHS COMPLIANT*RoHS COMPLIANT
0.90 ± 0.1
(0.035 ± 0.004)DIA.
RECOMMENDED
PCB LAYOUT
5.00 ± 0.1
(0.197 ± 0.004)
5.00
(.197)
10.15
(0.40)
12.70
(0.50)
MAX.
MAX.
0.70
(0.027)
DIA.
Heat Shrink
Tube Coated
5.00
(0.197)
TOLERANCE: ±0.25
(0.010)
Features
Low cost, high quality
Excellent temperature stability
High currents
E12 series 100 µH to 33mH
Open construction
RoHS compliant*
DIMENSIONS: MM
(INCHES)
Electrical Specifications (@ 25 °C) Product Dimensions
Recommended PCB Layout
Electrical Schematic
Measure Self
Part Inductance(1) Q frequency Resonant DCR Rated
Number mH ±10 % (ref.) Q and frequency ΩI DC
Inductance MHz min. (2) (max.) mA (max.)
kHz
PT12110SL 0.10 80 796.0 5.30 2.0 200*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
PT12111SL 0.12 80 796.0 4.50 2.0 200
PT12112SL 0.15 80 796.0 3.80 2.0 200
PT12113SL 0.18 80 796.0 3.30 3.0 200
PT12114SL 0.22 80 796.0 2.90 3.0 200
PT12115SL 0.27 80 796.0 2.60 3.0 200
PT12116SL 0.33 80 796.0 2.30 4.0 200
PT12117SL 0.39 80 796.0 2.10 4.0 200
PT12118SL 0.47 80 796.0 1.90 4.0 200
PT12119SL 0.56 80 796.0 1.70 4.0 200
PT12120SL 0.60 80 796.0 1.60 4.0 200
PT12121SL 1.00 90 252.0 1.30 6.0 150
PT12123SL 1.20 90 252.0 1.20 9.0 150
PT12124SL 1.50 90 252.0 1.10 9.0 150
PT12125SL 1.80 90 252.0 1.00 9.0 100
PT12126SL 2.20 90 252.0 0.90 13.0 100
PT12127SL 2.70 90 252.0 0.80 13.0 100
PT12128SL 3.30 90 252.0 0.70 13.0 100
PT12129SL 3.90 90 252.0 0.70 13.0 50
PT12130SL 4.70 90 252.0 0.60 18.0 50
PT12131SL 5.60 90 252.0 0.60 18.0 50
PT12132SL 6.80 90 252.0 0.50 26.0 50
PT12133SL 8.20 90 252.0 0.50 26.0 50
PT12134SL 10.00 100 79.6 0.40 40.0 40
PT12135SL 12.00 100 79.6 0.40 40.0 40
PT12136SL 15.00 100 79.6 0.40 60.0 40
PT12137SL 18.00 100 79.6 0.30 60.0 30
PT12138SL 22.00 100 79.6 0.30 80.0 30
PT12139SL 27.00 100 79.6 0.30 80.0 30
PT12140SL 33.00 100 79.6 0.30 80.0 30
NOTES:
(1) Version J: Inductance Value ±5 % is also
available. Please insert ‘J’ after ‘S’ in part
number if Inductance Value ±5 % is required
(i.e. PT12110SJL).
(2) Measurements are made at 25 °C using
HP4277A LCZ Meter Self Resonant Frequency
is for reference only.
Full encapsulated units with Epoxy Resin are also
available. Please consult factory for details.
1
2
Schematic
General Specifications
Terminal..........................................Cu/Sn
Operating Temperature Range
...................................-20 °C to +80 °C
Storage Temperature Range
...................................-25 °C to +85 °C
Models in this series marked with
an asterisk (*) are currently
available but not recommended
for new designs.
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
