Large Current Power Inductors (TPSPC) Shielded
DeMint (TPSPC) series designed for lowering costs and saving board space in applications by eliminating the need for separate board level shielding for the chip inductors. DeMint Electronics has added those new generation portable products in new ranges of low-profile wirewound chip inductors, TPSPC1055, TPSPC1060, TPSPC1260, and TPSPC2111, for use in DC-DC converter applications to increase flexibility of maximum height measurements with extended electrical characteristics.
Winding chip coils the TPSPC series offer low DC resistance and large rated current. This is vital for DC-DC converter applications as it prevents energy dissipation from the chip inductor, improving the converter's overall efficiency. It is designed to provide a good balance of height and performance within chip power miniature inductor offering and enables flexibility and efficiency.
The new ranges deliver a good size/performance ratio with low DC resistances from 5ohm and 55ohm. Their low-profile size packaging is designed to save space. A wide range of inductances is also available: 0.15μH to 38μH. The parts come with high rated currents, up to 12A, and feature magnetic shielding as standard. Operating temperature range is -55°C to +125°C.
DeMint will also produce devices outside these specifications to meet specific customer requirements and custom parts are available on request. please contact our sales for more information.
Download Complete Datasheet Large Current Power Inductors (TPSPC) PDF.
- Low Core Loss And High Efficiency Performance.
- Closed Magnetic Field Construction For High Density Board Assembly.
- Excellent high frequency characteristics.
- TV, VCR,Switching power sources, NC machines.
- Computes systems and Measuring instruments.
| Dimensions & Configurations (TPSPC) (Unit: mm) | ||||||||||
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| ITEM | W Max. | L Max. | H Max. | a | b | c | d | e | ||
| TPSPC1055 | 11.0 | 7.0 | 6.0 | 3.0 | 5.8 | 11 | 2.2 | 5.2 | ||
| TPSPC1060 | 12.0 | 8.0 | 7.0 | 3.0 | 5.8 | 12 | 2.2 | 5.2 | ||
| TPSPC1260 | 13.5 | 10.0 | 6.5 | 3.0 | 6.6 | 14 | 3.6 | 6.6 | ||
| TPSPC2111 | 23.0 | 16.0 | 12.0 | 3.0 | 12 | 23 | 10 | 14.5 | ||
| Electrical Specification (TPSPC1055) | ||||||
| Part No | Inductance (µH) | Tolerance | Test Freq (KHz/V) | DCR (mΩ) Max. | Heat Rating Current DC Amps. Idc (A) | Saturation Current DC Amps. Isat (A) |
| TPSPC1055-R15 | 0.15 | M、N | 100/1 | 6 | 8 | 16 |
| TPSPC1055-R30 | 0.30 | M、N | 100/1 | 8 | 8 | 16 |
| TPSPC1055-R68 | 0.68 | M、N | 100/1 | 10 | 5 | 13 |
| TPSPC1055-R80 | 0.80 | M、N | 100/1 | 10 | 5 | 13 |
| TPSPC1055-1R0 | 1.0 | M、N | 100/1 | 12 | 5 | 13 |
| TPSPC1055-1R2 | 1.2 | M、N | 100/1 | 13 | 5 | 12 |
| TPSPC1055-1R4 | 1.4 | M、N | 100/1 | 15 | 4 | 10 |
| TPSPC1055-2R2 | 2.2 | M、N | 100/1 | 20 | 4 | 10 |
| TPSPC1055-3R2 | 3.2 | M、N | 100/1 | 16 | 3 | 8 |
| TPSPC1055-4R0 | 4.0 | M、N | 100/1 | 20 | 3 | 6 |
| TPSPC1055-5R6 | 5.6 | M、N | 100/1 | 25 | 2.5 | 7 |
| TPSPC1055-6R8 | 6.8 | M、N | 100/1 | 30 | 2.5 | 6 |
| TPSPC1055-8R2 | 8.2 | M、N | 100/1 | 30 | 2 | 5 |
| TPSPC1055-100 | 10 | M、N | 100/1 | 35 | 2 | 5 |
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:
- Test equipments L: Agilent HP4284A Precision LCR meter.
- Test equipments SRF: Agilent 4291B RF Impedance Analyzer.
- Test equipments DCR: CHEN HWA 502BC OHM METER.
- Electrical specifications at 25°C. Operating temperature: -55 to 125°C.
| Electrical Specification (TPSPC1060) | ||||||
| Part No | Inductance (µH) | Tolerance | Test Freq (KHz/V) | DCR (mΩ) Max. | Heat Rating Current DC Amps. Idc (A) | Saturation Current DC Amps. Isat (A) |
| TPSPC1060-220 | 22 | M、N | 100/1 | 50 | 2.5 | 5 |
| TPSPC1060-380 | 38 | M、N | 100/1 | 55 | 2.5 | 4 |
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:
- Test equipments L: Agilent HP4284A Precision LCR meter.
- Test equipments SRF: Agilent 4291B RF Impedance Analyzer.
- Test equipments DCR: CHEN HWA 502BC OHM METER.
- Electrical specifications at 25°C. Operating temperature: -55 to 125°C.
| Electrical Specification (TPSPC1260) | ||||||
| Part No | Inductance (µH) | Tolerance | Test Freq (KHz/V) | DCR (mΩ) Max. | Heat Rating Current DC Amps. Idc (A) | Saturation Current DC Amps. Isat (A) |
| TPSPC1260-R33 | 0.33 | M、N | 100/1 | 5 | 9 | 20 |
| TPSPC1260-R47 | 0.47 | M、N | 100/1 | 8 | 8 | 16 |
| TPSPC1260-R80 | 0.80 | M、N | 100/1 | 10 | 5 | 14 |
| TPSPC1260-1R0 | 1.0 | M、N | 100/1 | 12 | 5 | 14 |
| TPSPC1260-1R5 | 1.5 | M、N | 100/1 | 14 | 4 | 12 |
| TPSPC1260-1R8 | 1.8 | M、N | 100/1 | 15 | 4 | 10 |
| TPSPC1260-2R2 | 2.2 | M、N | 100/1 | 18 | 4 | 10 |
| TPSPC1260-2R5 | 2.5 | M、N | 100/1 | 20 | 3 | 8 |
| TPSPC1260-3R2 | 3.2 | M、N | 100/1 | 22 | 3 | 8 |
| TPSPC1260-4R0 | 4.0 | M、N | 100/1 | 15 | 3 | 7 |
| TPSPC1260-5R6 | 5.6 | M、N | 100/1 | 18 | 2.5 | 7 |
| TPSPC1260-6R0 | 6.0 | M、N | 100/1 | 20 | 2.5 | 6.5 |
| TPSPC1260-7R2 | 7.2 | M、N | 100/1 | 20 | 2.5 | 6 |
| TPSPC1260-8R2 | 8.2 | M、N | 100/1 | 20 | 2 | 5 |
| TPSPC1260-9R2 | 9.2 | M、N | 100/1 | 22 | 2 | 5 |
| TPSPC1260-100 | 10 | M、N | 100/1 | 22 | 2 | 5 |
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:
- Test equipments L: Agilent HP4284A Precision LCR meter.
- Test equipments SRF: Agilent 4291B RF Impedance Analyzer.
- Test equipments DCR: CHEN HWA 502BC OHM METER.
- Electrical specifications at 25°C. Operating temperature: -55 to 125°C.
| Electrical Specification (TPSPC2111) | ||||||
| Part No | Inductance (µH) | Tolerance | Test Freq (KHz/V) | DCR (mΩ) Max. | Heat Rating Current DC Amps. Idc (A) | Saturation Current DC Amps. Isat (A) |
| TPSPC2111-8R2 | 8.2 | M、N | 100/1 | 12 | 12 | 18 |
| TPSPC2111-160 | 16.0 | M、N | 100/1 | 20 | 12 | 18 |
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:
- Test equipments L: Agilent HP4284A Precision LCR meter.
- Test equipments SRF: Agilent 4291B RF Impedance Analyzer.
- Test equipments DCR: CHEN HWA 502BC OHM METER.
- Electrical specifications at 25°C. Operating temperature: -55 to 125°C.
| Order Codes (TPSPC) | ||||||||||||||||||||||||||||||||
| TPSPC1055 | - | R15 | M | |||||||||||||||||||||||||||||
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