High Current Power Inductors

(TPSTP) Shielded

Introduction Preview

Token (TPSTP) High Current Power Inductors Provide Optimum Performance and Efficiency in Real Estate-saving Sizes.

High Current Power Inductors TPSTPSMD High Current Power Inductors
TPSTP Series

Token introduced the semi-shielded inductor series using magnetic epoxy resin as a magnetic shield. As its name suggests, the semi-shielded inductor is design to bridge the performance gap of shielded and non-shielded inductors by offering users an additional selection of inductor series.

To take the advantage of a shielded inductor is its low radiation which can be characterized from its lowest coupling factor among other type of inductors. Whereas the magnetic flux of its non-shielded counterpart is not confined to a given vicinity. These inductors experience the highest coupling factor.

Token Electronics has added those new generation portable products in new ranges of high-current chip inductors, TPSTP2110, TPSTP2112, TPSTP2114, and TPSTP2816, for use in DC-DC converter applications to increase flexibility of maximum height measurements with extended electrical characteristics.

The new ranges deliver a good size/performance ratio with compact packaging size is designed to save space, measuring 21mm x 14.5mm (TPSTP). A wide range of inductances is also available: 0.3μH to 33μH. The parts come with high rated currents, up to 35A, and feature magnetic shielding as standard. Operating temperature range is -55°C to +125°C.

Custom parts are available on request. Token will also produce devices outside these specifications to meet specific customer requirements, please contact our sales for more information.

Download Complete Datasheet High Current Power Inductors (TPSTP) PDF.

Features :

  1. Low Core Loss And High Efficiency Performance.
  2. Closed Magnetic Field Construction For High Density Board Assembly.
  3. Excellent high frequency characteristics.

Applications :

  1. TV,VCR,Switching power sources,NC machines.
  2. Computes systems and Measuring instruments.

Dimensions & Configurations (Unit: mm) (TPSTP)

SMD wirewound power inductor (TPSTP) Structure size
SMD wirewound power inductor (TPSTP) Pad size
ITEM A B C D
TPSTP2110 21.0±1.0 14.5±1.0 10.0±1.0 3.5±1.0
TPSTP2112 21.0±1.0 14.5±1.0 12.0±1.0 3.5±1.0
TPSTP2114 21.0±1.0 14.5±1.0 14.0±1.0 3.5±1.0
TPSTP2816 21.0±1.0 14.5±1.0 16.0±1.0 3.5±1.0

Electrical Specification (TPSTP2110)

Part No Inductance (µH) Tolerance Test Freq (KHz/V) DCR (mΩ) Max Heat Rating Current DC Amps. Idc (A)
TPSTP2110-R30 0.3 M、N 100/1 1.5 35
TPSTP2110-R50 0.5 M、N 100/1 1.5 35
TPSTP2110-R60 0.6 M、N 100/1 1.5 35
TPSTP2110-R68 0.68 M、N 100/1 1.5 35
TPSTP2110-R80 0.8 M、N 100/1 1.5 35
TPSTP2110-1R0 1.0 M、N 100/1 1.5 35
TPSTP2110-1R2 1.2 M、N 100/1 1.5 35
TPSTP2110-2R0 2.0 M、N 100/1 1.5 35
TPSTP2110-100 10.0 M、N 100/1 3.5 25

Remark:
Rated DC current: it is either the inductance is 20% lower than its initial value. In D.C. saturation characteristics of Temperature Raise becomes Δt=40°C(Ta=20°C),whichever is lower.

Note:
1. Test equipments L: Agilent HP4284A Precision LCR meter.
2. Test equipments SRF: Agilent 4291B RF Impedance Analyzer.
3. Test equipments DCR: CHEN HWA 502BC OHM METER.
4. Electrical specifications at 25°C. Operating temperature: -55 to 125°C.

Electrical Specification (TPSTP2112)

Part No Inductance (µH) Tolerance Test Freq (KHz/V) DCR (mΩ) Max Heat Rating Current DC Amps. Idc (A)
TPSTP2112-R60 0.6 M、N 100/1 1.8 25
TPSTP2112-R68 0.68 M、N 100/1 1.8 25
TPSTP2112-R80 0.8 M、N 100/1 1.8 25
TPSTP2112-1R0 1.0 M、N 100/1 1.8 25
TPSTP2112-1R2 1.2 M、N 100/1 1.8 25
TPSTP2112-2R0 2.0 M、N 100/1 1.8 25

Remark:
Rated DC current: it is either the inductance is 20% lower than its initial value. In D.C. saturation characteristics of Temperature Raise becomes Δt=40°C(Ta=20°C),whichever is lower.

Note:
1. Test equipments L: Agilent HP4284A Precision LCR meter.
2. Test equipments SRF: Agilent 4291B RF Impedance Analyzer.
3. Test equipments DCR: CHEN HWA 502BC OHM METER.
4. Electrical specifications at 25°C. Operating temperature: -55 to 125°C.

Electrical Specification (TPSTP2114)

Part No Inductance (µH) Tolerance Test Freq (KHz/V) DCR (mΩ) Max Heat Rating Current DC Amps. Idc (A)
TPSTP2114-R80 0.8 M、N 100/1 2.2 21
TPSTP2114-1R0 1.0 M、N 100/1 2.2 21
TPSTP2114-1R2 1.2 M、N 100/1 2.2 21
TPSTP2114-2R0 2.0 M、N 100/1 2.2 21
TPSTP2114-4R0 4.0 M、N 100/1 2.2 21

Remark:
Rated DC current: it is either the inductance is 20% lower than its initial value. In D.C. saturation characteristics of Temperature Raise becomes Δt=40°C(Ta=20°C),whichever is lower.

Note:
1. Test equipments L: Agilent HP4284A Precision LCR meter.
2. Test equipments SRF: Agilent 4291B RF Impedance Analyzer.
3. Test equipments DCR: CHEN HWA 502BC OHM METER.
4. Electrical specifications at 25°C. Operating temperature: -55 to 125°C.

Electrical Specification (TPSTP2816)

Part No Inductance (µH) Tolerance Test Freq (KHz/V) DCR (mΩ) Max Heat Rating Current DC Amps. Idc (A)
TPSTP2816-2R2 2.2 M、N 100/1 2.0 20
TPSTP2816-3R3 3.3 M、N 100/1 2.0 20
TPSTP2816-4R7 4.7 M、N 100/1 2.0 20
TPSTP2816-6R8 6.8 M、N 100/1 2.0 20
TPSTP2816-100 10.0 M、N 100/1 2.0 20
TPSTP2816-150 15.0 M、N 100/1 2.0 20
TPSTP2816-220 22.0 M、N 100/1 2.0 20
TPSTP2816-330 33.0 M、N 100/1 2.0 20

Remark:
Rated DC current: it is either the inductance is 20% lower than its initial value. In D.C. saturation characteristics of Temperature Raise becomes Δt=40°C(Ta=20°C),whichever is lower.

Note:
1. Test equipments L: Agilent HP4284A Precision LCR meter.
2. Test equipments SRF: Agilent 4291B RF Impedance Analyzer.
3. Test equipments DCR: CHEN HWA 502BC OHM METER.
4. Electrical specifications at 25°C. Operating temperature: -55 to 125°C.

Order Codes (TPSTP)

TPSTP2110 - 100 M
1 34
Part Number
TPSTP2110
TPSTP2112
TPSTP2114
TPSTP2816
 
Inductance
R30 0.30 µH
1R0 1.00 µH
100 10.00 µH
Tolerance
J ± 5%
K ± 10%
L ± 15%
M ± 20%
P ± 25%
N ± 30%