PT121 Series except PT12133SL

PL
IA
NT
Features
Models in this series marked with
an asterisk (*) are obsolete
and not recommended
for new designs.
*R
oH
S
CO
M
Low cost, high quality
Excellent temperature stability
High currents
E12 series 100 µH to 33mH
Open construction
RoHS compliant*
PT121 Series - Radial High Q Inductors
Electrical Specifications (@ 25 °C)
Part
Number
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
PT12110SL
PT12111SL
PT12112SL
PT12113SL
PT12114SL
PT12115SL
PT12116SL
PT12117SL
PT12118SL
PT12119SL
PT12120SL
PT12121SL
PT12123SL
PT12124SL
PT12125SL
PT12126SL
PT12127SL
PT12128SL
PT12129SL
PT12130SL
PT12131SL
PT12132SL
PT12133SL
PT12134SL
PT12135SL
PT12136SL
PT12137SL
PT12138SL
PT12139SL
PT12140SL
Inductance(1)
mH ±10 %
Q
(ref.)
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.60
1.00
1.20
1.50
1.80
2.20
2.70
3.30
3.90
4.70
5.60
6.80
8.20
10.00
12.00
15.00
18.00
22.00
27.00
33.00
80
80
80
80
80
80
80
80
80
80
80
90
90
90
90
90
90
90
90
90
90
90
90
100
100
100
100
100
100
100
Product Dimensions
Measure
frequency
Q and
Inductance
kHz
796.0
796.0
796.0
796.0
796.0
796.0
796.0
796.0
796.0
796.0
796.0
252.0
252.0
252.0
252.0
252.0
252.0
252.0
252.0
252.0
252.0
252.0
252.0
79.6
79.6
79.6
79.6
79.6
79.6
79.6
DCR
Ω
(max.)
Rated
I DC
mA (max.)
5.30
4.50
3.80
3.30
2.90
2.60
2.30
2.10
1.90
1.70
1.60
1.30
1.20
1.10
1.00
0.90
0.80
0.70
0.70
0.60
0.60
0.50
0.50
0.40
0.40
0.40
0.30
0.30
0.30
0.30
2.0
2.0
2.0
3.0
3.0
3.0
4.0
4.0
4.0
4.0
4.0
6.0
9.0
9.0
9.0
13.0
13.0
13.0
13.0
18.0
18.0
26.0
26.0
40.0
40.0
60.0
60.0
80.0
80.0
80.0
200
200
200
200
200
200
200
200
200
200
200
150
150
150
100
100
100
100
50
50
50
50
50
40
40
40
30
30
30
30
10.15
MAX.
(0.40)
Heat Shrink
Tube Coated
12.70
MAX.
(0.50)
DIA.
0.70
(0.027)
E
T
E
L
O
S
B
O
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)
Self
Resonant
frequency
MHz min. (2)
Measurements are made at 25 °C using
HP4277A LCZ Meter Self Resonant Frequency
is for reference only.
5.00
(0.197)
5.00
(.197)
Recommended PCB Layout
0.90 ± 0.1
DIA.
(0.035 ± 0.004)
DIMENSIONS:
5.00 ± 0.1
(0.197 ± 0.004)
RECOMMENDED
PCB LAYOUT
MM
(INCHES)
TOLERANCE: ±
Electrical Schematic
General Specifications
Terminal..........................................Cu/Sn
Operating Temperature Range
...................................-20 °C to +80 °C
Storage Temperature Range
...................................-25 °C to +85 °C
Full encapsulated units with Epoxy Resin are also
available. Please consult factory for details.
REV. 01/15
*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.
1
2
Schematic
0.25
(0.010)