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Miniature Power Wirewound Inductors (TPUA) Unshielded
Miniaturisation of today's electrical and electronic devices requires component manufacturers to increase the performance of components without increasing footprint. DeMint's latest miniature (TPUA) power wirewound chip inductor series offers improved performance in the same compact, low-profile case size.
The (TPUA) series is designed for DC-DC converter applications and features reduced DC resistance and increased allowable current. In DC-DC converters and power supplies, the performance of the power components directly affects the overall efficiency of the supply, so it is of paramount importance.
The (TPU31A) series of wirewound SMD inductor comes with low profile at 1.6±0.3 mm maximum and available in 2.2 μH to 27 μH denominations. The series features low DC resistance, down to 0.09 Ω, and high rated current; up to 1.8 A is supported. All parts are low cast with open magnetic circuit construction and good for high mounting density.
Full (TPUA) series conform to the RoHS directive and Lead-free. Custom parts are available on request. DeMint will also produce devices outside these specifications to meet specific customer requirements, please contact our sales for more information.
Download Complete Datasheet Miniature Power Wirewound Inductors (TPUA) PDF.
Features :
- Superior to be high Saturation for surface mounting.
- High heat resistance and excellent solderability.
- Excellent terminal strength construction.
Applications :
- Power supply for VCRS, OA equipment Digital camera.
- LCD television set notebook PC, DC-DC Converters.
- Portable communication equipments, etc.
| Dimensions & Configurations (TPUA) (Unit: mm) | ||||||||
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| Type | A±0.3 | B±0.3 | C±0.3 | D Ref. | E Ref. | F Ref. | G Ref. | |
| TPUA31 | 3.5 | 3.0 | 1.6 | 1.2 | 1.1 | 1.2 | 3.5 | |
| TPUA32 | 3.5 | 3.0 | 2.1 | 1.2 | 1.4 | 1.2 | 3.5 | |
| TPUA42 | 4.5 | 4.0 | 2.1 | 1.5 | 1.75 | 1.5 | 4.5 | |
| TPUA43 | 4.5 | 4.0 | 3.2 | 1.5 | 1.75 | 1.5 | 4.5 | |
| TPUA52 | 5.8 | 5.2 | 2.1 | 1.6 | 2.15 | 1.7 | 5.5 | |
| TPUA53 | 5.8 | 5.2 | 3.2 | 1.6 | 2.15 | 1.7 | 5.5 | |
| TPUA54 | 5.8 | 5.2 | 4.5 | 1.6 | 2.15 | 1.7 | 5.5 | |
| TPUA73 | 7.8 | 7.0 | 3.5±0.4 | 2.4 | 3.0 | 2.0 | 7.5 | |
| TPUA75 | 7.8 | 7.0 | 5.0±0.4 | 2.4 | 3.0 | 2.0 | 7.5 | |
| TPUA104 | 10.0 | 9.0 | 4.0±0.5 | 3.1 | 3.75 | 2.5 | 9.5 | |
| TPUA105 | 10.0 | 9.0 | 5.4±0.5 | 3.1 | 3.75 | 2.5 | 9.5 | |
| TPUA106 | 10.0 | 9.0 | 6.6±0.5 | 3.1 | 3.75 | 2.5 | 9.5 | |
| TPUA108 | 10.0 | 9.0 | 8.0±0.5 | 3.1 | 3.75 | 2.5 | 9.5 | |
Note: Design as Customer's Requested Specifications.
| Electrical Characteristics (TPUA31) | |||||
| Part No | Inductance L (µH) | Tolerance | Test Freq ( KHz/V ) | DCR (Ω) Max. | Heat Rating Current DC Amps. Idc (A) |
| TPUA31 - 2R2M | 2.2 | M、N | 100/0.25 | 0.09 | 1.80 |
| TPUA31 - 3R3M | 3.3 | M、N | 100/0.25 | 0.10 | 1.70 |
| TPUA31 - 4R7M | 4.7 | M、N | 100/0.25 | 0.15 | 1.50 |
| TPUA31 - 6R8M | 6.8 | M、N | 100/0.25 | 0.25 | 1.20 |
| TPUA31 - 8R2M | 8.2 | M、N | 100/0.25 | 0.30 | 1.00 |
| TPUA31 - 100M | 10 | M、N | 100/0.25 | 0.40 | 0.90 |
| TPUA31 - 120M | 12 | K、M、N | 100/0.25 | 0.55 | 0.80 |
| TPUA31 - 150M | 15 | K、M、N | 100/0.25 | 0.63 | 0.60 |
| TPUA31 - 220M | 22 | K、M、N | 100/0.25 | 0.75 | 0.50 |
| TPUA31 - 270M | 27 | K、M、N | 100/0.25 | 0.90 | 0.40 |
Note:
- Operating temperature range:-30°C to +100°C (Including self-generated heat).
- Inductance measured using the HP4284A; Chroma 3302+1320.
- DCR measured using the 16502 milli-ohm meter.
- Inductance drop no more than 10% of initial value at rated current, temperature rises Δt < 40°C.
- Storage Temperature Range:-40°C to +85°C.
| Electrical Characteristics (TPUA32) | |||||
| Part No | Inductance L (µH) | Tolerance | Test Freq ( KHz/V ) | DCR (Ω) Max. | Heat Rating Current DC Amps. Idc (A) |
| TPUA32 - 1R0M | 1.0 | M、N | 100/0.25 | 0.05 | 4000 |
| TPUA32 - 1R4M | 1.4 | M、N | 100/0.25 | 0.06 | 3000 |
| TPUA32 - 1R5M | 1.5 | M、N | 100/0.25 | 0.06 | 2600 |
| TPUA32 - 1R8M | 1.8 | M、N | 100/0.25 | 0.07 | 2500 |
| TPUA32 - 2R2M | 2.2 | M、N | 100/0.25 | 0.08 | 2000 |
| TPUA32 - 2R7M | 2.7 | M、N | 100/0.25 | 0.09 | 1900 |
| TPUA32 - 3R3M | 3.3 | M、N | 100/0.25 | 0.11 | 1800 |
| TPUA32 - 3R9M | 3.9 | M、N | 100/0.25 | 0.13 | 1700 |
| TPUA32 - 4R7M | 4.7 | M、N | 100/0.25 | 0.14 | 1500 |
| TPUA32 - 5R6M | 5.6 | M、N | 100/0.25 | 0.18 | 1400 |
| TPUA32 - 6R8M | 6.8 | M、N | 100/0.25 | 0.23 | 1200 |
| TPUA32 - 8R2M | 8.2 | M、N | 100/0.25 | 0.27 | 1100 |
| TPUA32 - 100M | 10 | M、N | 100/0.25 | 0.30 | 1100 |
| TPUA32 - 120M | 12 | K、M、N | 100/0.25 | 0.35 | 1000 |
| TPUA32 - 150M | 15 | K、M、N | 100/0.25 | 0.50 | 1000 |
| TPUA32 - 180M | 18 | K、M、N | 100/0.25 | 0.55 | 1000 |
| TPUA32 - 220M | 22 | K、M、N | 100/0.25 | 0.65 | 900 |
| TPUA32 - 270M | 27 | K、M、N | 100/0.25 | 0.75 | 850 |
| TPUA32 - 330M | 33 | K、M、N | 100/0.25 | 0.80 | 800 |
| TPUA32 - 390M | 39 | K、M、N | 100/0.25 | 1.20 | 700 |
| TPUA32 - 470M | 47 | K、M、N | 100/0.25 | 1.40 | 600 |
| TPUA32 - 560M | 56 | K、M、N | 100/0.25 | 1.50 | 500 |
| TPUA32 - 680M | 68 | K、M、N | 100/0.25 | 1.60 | 450 |
| TPUA32 - 820M | 82 | K、M、N | 100/0.25 | 3.00 | 400 |
| TPUA32 - 101M | 100 | K、M、N | 100/0.25 | 3.60 | 350 |
| TPUA32 - 221M | 220 | K、M、N | 1.0/0.25 | 6.50 | 300 |
| TPUA32 - 331M | 330 | K、M、N | 1.0/0.25 | 12.50 | 180 |
| TPUA32 - 471M | 470 | K、M、N | 1.0/0.25 | 14.00 | 90 |
| TPUA32 - 561M | 560 | K、M、N | 1.0/0.25 | 18.00 | 50 |
Note:
- Operating temperature range:-30°C to +100°C (Including self-generated heat).
- Inductance measured using the HP4284A; Chroma 3302+1320.
- DCR measured using the 16502 milli-ohm meter.
- Inductance drop no more than 10% of initial value at rated current, temperature rises Δt < 40°C.
- Storage Temperature Range:-40°C to +85°C.
| Electrical Characteristics (TPUA43) | |||||
| Part No | Inductance L (µH) | Tolerance | Test Freq ( KHz/V ) | DCR (Ω) Max. | Heat Rating Current DC Amps. Idc (A) |
| TPUA43 - 1R0M | 1.0 | M、N | 100/0.05 | 0.033 | 4500 |
| TPUA43 - 1R2M | 1.2 | M、N | 100/0.05 | 0.035 | 4000 |
| TPUA43 - 1R4M | 1.4 | M、N | 100/0.05 | 0.038 | 3800 |
| TPUA43 - 1R8M | 1.8 | M、N | 100/0.05 | 0.042 | 3200 |
| TPUA43 - 2R2M | 2.2 | M、N | 100/0.05 | 0.047 | 2600 |
| TPUA43 - 2R7M | 2.7 | M、N | 100/0.05 | 0.052 | 2430 |
| TPUA43 - 3R3M | 3.3 | M、N | 100/0.05 | 0.058 | 2150 |
| TPUA43 - 3R9M | 3.9 | M、N | 100/0.05 | 0.076 | 1980 |
| TPUA43 - 4R2M | 4.2 | M、N | 100/0.05 | 0.080 | 1800 |
| TPUA43 - 4R7M | 4.7 | M、N | 100/0.05 | 0.094 | 1700 |
| TPUA43 - 5R6M | 5.6 | M、N | 100/0.05 | 0.101 | 1600 |
| TPUA43 - 5R8M | 5.8 | M、N | 100/0.05 | 0.100 | 1500 |
| TPUA43 - 6R8M | 6.8 | M、N | 100/0.05 | 0.120 | 950 |
| TPUA43 - 8R2M | 8.2 | M、N | 100/0.05 | 0.132 | 1260 |
| TPUA43 - 100M | 10 | M、N | 100/0.05 | 0.182 | 1150 |
| TPUA43 - 120M | 12 | K、M、N | 100/0.05 | 0.210 | 1050 |
| TPUA43 - 150M | 15 | K、M、N | 100/0.05 | 0.235 | 850 |
| TPUA43 - 180M | 18 | K、M、N | 100/0.05 | 0.338 | 840 |
| TPUA43 - 220M | 22 | K、M、N | 100/0.05 | 0.378 | 760 |
| TPUA43 - 270M | 27 | K、M、N | 100/0.05 | 0.522 | 710 |
| TPUA43 - 330M | 33 | K、M、N | 100/0.05 | 0.540 | 640 |
| TPUA43 - 390M | 39 | K、M、N | 100/0.05 | 0.75 | 590 |
| TPUA43 - 470M | 47 | K、M、N | 100/0.05 | 0.844 | 540 |
| TPUA43 - 560M | 56 | K、M、N | 100/0.05 | 0.900 | 400 |
| TPUA43 - 680M | 68 | K、M、N | 100/0.05 | 0.930 | 400 |
| TPUA43 - 101M | 100 | K、M、N | 1.0/0.05 | 1.350 | 400 |
| TPUA43 - 151M | 150 | K、M、N | 1.0/0.05 | 1.800 | 200 |
| TPUA43 - 221M | 220 | K、M、N | 1.0/0.05 | 2.600 | 200 |
| TPUA43 - 331M | 330 | K、M、N | 1.0/0.05 | 3.500 | 100 |
| TPUA43 - 471M | 470 | K、M、N | 1.0/0.05 | 4.200 | 80 |
| TPUA43 - 561M | 560 | K、M、N | 1.0/0.05 | 6.000 | 50 |
| TPUA43 - 681M | 680 | K、M、N | 1.0/0.05 | 7.000 | 50 |
| TPUA43 - 102M | 1000 | K、M、N | 1.0/0.05 | 12.500 | 50 |
Note:
- Operating temperature range:-30°C to +100°C (Including self-generated heat).
- Inductance measured using the HP4284A; Chroma 3302+1320.
- DCR measured using the 16502 milli-ohm meter.
- Inductance drop no more than 10% of initial value at rated current, temperature rises Δt < 40°C.
- Storage Temperature Range:-40°C to +85°C.
| Electrical Characteristics (TPUA54) | |||||
| Part No | Inductance L (µH) | Tolerance | Test Freq ( KHz/V ) | DCR (Ω) Max. | Heat Rating Current DC Amps. Idc (A) |
| TPUA54 - 1R0M | 1.0 | M、N | 100/0.25 | 0.018 | 6000 |
| TPUA54 - 1R8M | 1.8 | M、N | 100/0.25 | 0.025 | 5800 |
| TPUA54 - 2R2M | 2.2 | M、N | 100/0.25 | 0.026 | 5500 |
| TPUA54 - 2R5M | 2.5 | M、N | 100/0.25 | 0.028 | 5300 |
| TPUA54 - 2R7M | 2.7 | M、N | 100/0.25 | 0.028 | 5100 |
| TPUA54 - 3R3M | 3.3 | M、N | 100/0.25 | 0.030 | 5000 |
| TPUA54 - 3R9M | 3.9 | M、N | 100/0.25 | 0.032 | 4500 |
| TPUA54 - 4R7M | 4.7 | M、N | 100/0.25 | 0.035 | 4000 |
| TPUA54 - 5R6M | 5.6 | M、N | 100/0.25 | 0.040 | 3800 |
| TPUA54 - 6R8M | 6.8 | M、N | 100/0.25 | 0.045 | 3500 |
| TPUA54 - 8R2M | 8.2 | M、N | 100/0.25 | 0.050 | 3000 |
| TPUA54 - 100M | 10 | M、N | 100/0.25 | 0.100 | 2800 |
| TPUA54 - 120M | 12 | K、M、N | 100/0.25 | 0.120 | 2500 |
| TPUA54 - 150M | 15 | K、M、N | 100/0.25 | 0.140 | 2400 |
| TPUA54 - 180M | 18 | K、M、N | 100/0.25 | 0.150 | 2300 |
| TPUA54 - 220M | 22 | K、M、N | 100/0.25 | 0.180 | 2200 |
| TPUA54 - 270M | 27 | K、M、N | 100/0.25 | 0.200 | 2000 |
| TPUA54 - 330M | 33 | K、M、N | 100/0.25 | 0.230 | 1500 |
| TPUA54 - 390M | 39 | K、M、N | 100/0.25 | 0.320 | 1400 |
| TPUA54 - 470M | 47 | K、M、N | 100/0.25 | 0.370 | 1300 |
| TPUA54 - 560M | 56 | K、M、N | 100/0.25 | 0.420 | 1300 |
| TPUA54 - 680M | 68 | K、M、N | 100/0.25 | 0.460 | 1000 |
| TPUA54 - 820M | 82 | K、M、N | 100/0.25 | 0.600 | 950 |
| TPUA54 - 101M | 100 | K、M、N | 1.0/0.25 | 0.700 | 900 |
| TPUA54 - 121M | 120 | K、M、N | 1.0/0.25 | 0.930 | 800 |
| TPUA54 - 151M | 150 | K、M、N | 1.0/0.25 | 1.100 | 650 |
| TPUA54 - 181M | 180 | K、M、N | 1.0/0.25 | 1.380 | 600 |
| TPUA54 - 221M | 220 | K、M、N | 1.0/0.25 | 1.570 | 500 |
| TPUA54 - 331M | 330 | K、M、N | 1.0/0.25 | 1.900 | 450 |
| TPUA54 - 561M | 560 | K、M、N | 1.0/0.25 | 3.300 | 350 |
| TPUA54 - 681M | 680 | K、M、N | 1.0/0.25 | 3.839 | 300 |
| TPUA54 - 102M | 1000 | K、M、N | 1.0/0.25 | 5.000 | 200 |
| TPUA54 - 202M | 2000 | K、M、N | 1.0/0.25 | 9.500 | 100 |
Note:
- Operating temperature range:-30°C to +100°C (Including self-generated heat).
- Inductance measured using the HP4284A; Chroma 3302+1320.
- DCR measured using the 16502 milli-ohm meter.
- Inductance drop no more than 10% of initial value at rated current, temperature rises Δt < 40°C.
- Storage Temperature Range:-40°C to +85°C.
| Electrical Characteristics (TPUA73) | |||||
| Part No | Inductance L (µH) | Tolerance | Test Freq ( KHz/V ) | DCR (Ω) Max. | Heat Rating Current DC Amps. Idc (A) |
| TPUA73 - 1R0M | 1.0 | M、N | 100/0.25 | 0.015 | 7000 |
| TPUA73 - 1R8M | 1.8 | M、N | 100/0.25 | 0.020 | 6500 |
| TPUA73 - 2R7M | 2.7 | M、N | 100/0.25 | 0.025 | 6000 |
| TPUA73 - 3R3M | 3.3 | M、N | 100/0.25 | 0.030 | 5000 |
| TPUA73 - 3R9M | 3.9 | M、N | 100/0.25 | 0.032 | 4500 |
| TPUA73 - 4R7M | 4.7 | M、N | 100/0.25 | 0.040 | 4000 |
| TPUA73 - 5R6M | 5.6 | M、N | 100/0.25 | 0.055 | 3500 |
| TPUA73 - 6R8M | 6.8 | M、N | 100/0.25 | 0.065 | 3300 |
| TPUA73 - 8R2M | 8.2 | M、N | 100/0.25 | 0.075 | 3200 |
| TPUA73 - 100M | 10 | M、N | 100/0.25 | 0.080 | 3000 |
| TPUA73 - 120M | 12 | K、M、N | 100/0.25 | 0.090 | 2900 |
| TPUA73 - 150M | 15 | K、M、N | 100/0.25 | 0.095 | 2800 |
| TPUA73 - 180M | 18 | K、M、N | 100/0.25 | 0.100 | 2700 |
| TPUA73 - 220M | 22 | K、M、N | 100/0.25 | 0.110 | 2500 |
| TPUA73 - 270M | 27 | K、M、N | 100/0.25 | 0.125 | 2000 |
| TPUA73 - 330M | 33 | K、M、N | 100/0.25 | 0.170 | 1900 |
| TPUA73 - 390M | 39 | K、M、N | 100/0.25 | 0.180 | 1800 |
| TPUA73 - 470M | 47 | K、M、N | 100/0.25 | 0.300 | 1700 |
| TPUA73 - 560M | 56 | K、M、N | 100/0.25 | 0.350 | 1600 |
| TPUA73 - 680M | 68 | K、M、N | 100/0.25 | 0.400 | 1200 |
| TPUA73 - 820M | 82 | K、M、N | 100/0.25 | 0.450 | 1100 |
| TPUA73 - 101M | 100 | K、M、N | 1.0/0.25 | 0.500 | 1000 |
| TPUA73 - 121M | 120 | K、M、N | 1.0/0.25 | 0.600 | 900 |
| TPUA73 - 151M | 150 | K、M、N | 1.0/0.25 | 0.800 | 800 |
| TPUA73 - 181M | 180 | K、M、N | 1.0/0.25 | 1.000 | 650 |
| TPUA73 - 221M | 220 | K、M、N | 1.0/0.25 | 1.500 | 600 |
| TPUA73 - 271M | 270 | K、M、N | 1.0/0.25 | 1.800 | 500 |
| TPUA73 - 331M | 330 | K、M、N | 1.0/0.25 | 2.500 | 450 |
| TPUA73 - 471M | 470 | K、M、N | 1.0/0.25 | 3.000 | 400 |
| TPUA73 - 561M | 560 | K、M、N | 1.0/0.25 | 3.500 | 350 |
| TPUA73 - 681M | 680 | K、M、N | 1.0/0.25 | 4.000 | 300 |
| TPUA73 - 821M | 820 | K、M、N | 1.0/0.25 | 5.000 | 280 |
Note:
- Operating temperature range:-30°C to +100°C (Including self-generated heat).
- Inductance measured using the HP4284A; Chroma 3302+1320.
- DCR measured using the 16502 milli-ohm meter.
- Inductance drop no more than 10% of initial value at rated current, temperature rises Δt < 40°C.
- Storage Temperature Range:-40°C to +85°C.
| Electrical Characteristics (TPUA75) | |||||
| Part No | Inductance L (µH) | Tolerance | Test Freq ( KHz/V ) | DCR (Ω) Max. | Heat Rating Current DC Amps. Idc (A) |
| TPUA75 - 1R0M | 1.0 | M、N | 100/0.25 | 0.010 | 8000 |
| TPUA75 - 1R2M | 1.2 | M、N | 100/0.25 | 0.010 | 7500 |
| TPUA75 - 1R8M | 1.8 | M、N | 100/0.25 | 0.012 | 7200 |
| TPUA75 - 2R2M | 2.2 | M、N | 100/0.25 | 0.013 | 7000 |
| TPUA75 - 2R7M | 2.7 | M、N | 100/0.25 | 0.015 | 6500 |
| TPUA75 - 3R3M | 3.3 | M、N | 100/0.25 | 0.018 | 6000 |
| TPUA75 - 3R9M | 3.9 | M、N | 100/0.25 | 0.021 | 5500 |
| TPUA75 - 4R7M | 4.7 | M、N | 100/0.25 | 0.026 | 5000 |
| TPUA75 - 5R6M | 5.6 | M、N | 100/0.25 | 0.050 | 4500 |
| TPUA75 - 6R8M | 6.8 | M、N | 100/0.25 | 0.055 | 4000 |
| TPUA75 - 8R2M | 8.2 | M、N | 100/0.25 | 0.060 | 3800 |
| TPUA75 - 100M | 10 | M、N | 100/0.25 | 0.070 | 3500 |
| TPUA75 - 120M | 12 | K、M、N | 100/0.25 | 0.080 | 3200 |
| TPUA75 - 150M | 15 | K、M、N | 100/0.25 | 0.090 | 3000 |
| TPUA75 - 180M | 18 | K、M、N | 100/0.25 | 0.100 | 2800 |
| TPUA75 - 220M | 22 | K、M、N | 100/0.25 | 0.110 | 2700 |
| TPUA75 - 270M | 27 | K、M、N | 100/0.25 | 0.120 | 2500 |
| TPUA75 - 330M | 33 | K、M、N | 100/0.25 | 0.130 | 2400 |
| TPUA75 - 390M | 39 | K、M、N | 100/0.25 | 0.160 | 2300 |
| TPUA75 - 470M | 47 | K、M、N | 100/0.25 | 0.180 | 2200 |
| TPUA75 - 560M | 56 | K、M、N | 100/0.25 | 0.240 | 2000 |
| TPUA75 - 680M | 68 | K、M、N | 100/0.25 | 0.280 | 1800 |
| TPUA75 - 820M | 82 | K、M、N | 100/0.25 | 0.370 | 1700 |
| TPUA75 - 101M | 100 | K、M、N | 1.0/0.25 | 0.430 | 1600 |
| TPUA75 - 121M | 120 | K、M、N | 1.0/0.25 | 0.470 | 1500 |
| TPUA75 - 151M | 150 | K、M、N | 1.0/0.25 | 0.640 | 1000 |
| TPUA75 - 181M | 180 | K、M、N | 1.0/0.25 | 0.710 | 900 |
| TPUA75 - 221M | 220 | K、M、N | 1.0/0.25 | 0.960 | 800 |
| TPUA75 - 271M | 270 | K、M、N | 1.0/0.25 | 1.110 | 700 |
| TPUA75 - 331M | 330 | K、M、N | 1.0/0.25 | 1.260 | 600 |
| TPUA75 - 391M | 390 | K、M、N | 1.0/0.25 | 1.770 | 500 |
| TPUA75 - 471M | 470 | K、M、N | 1.0/0.25 | 1.960 | 450 |
| TPUA75 - 561M | 560 | K、M、N | 1.0/0.25 | 2.100 | 400 |
| TPUA75 - 681M | 680 | K、M、N | 1.0/0.25 | 2.500 | 350 |
| TPUA75 - 821M | 820 | K、M、N | 1.0/0.25 | 3.000 | 300 |
Note:
- Operating temperature range:-30°C to +100°C (Including self-generated heat).
- Inductance measured using the HP4284A; Chroma 3302+1320.
- DCR measured using the 16502 milli-ohm meter.
- Inductance drop no more than 10% of initial value at rated current, temperature rises Δt < 40°C.
- Storage Temperature Range:-40°C to +85°C.
| Electrical Characteristics (TPUA104) | |||||
| Part No | Inductance L (µH) | Tolerance | Test Freq ( KHz/V ) | DCR (Ω) Max. | Heat Rating Current DC Amps. Idc (A) |
| TPUA104 - 1R0M | 1.0 | M、N | 100/0.25 | 0.015 | 9000 |
| TPUA104 - 1R8M | 1.8 | M、N | 100/0.25 | 0.020 | 8500 |
| TPUA104 - 2R7M | 2.7 | M、N | 100/0.25 | 0.025 | 8000 |
| TPUA104 - 3R3M | 3.3 | M、N | 100/0.25 | 0.030 | 7500 |
| TPUA104 - 3R9M | 3.9 | M、N | 100/0.25 | 0.040 | 7000 |
| TPUA104 - 4R7M | 4.7 | M、N | 100/0.25 | 0.045 | 6000 |
| TPUA104 - 5R6M | 5.6 | M、N | 100/0.25 | 0.050 | 5000 |
| TPUA104 - 6R8M | 6.8 | M、N | 100/0.25 | 0.053 | 4500 |
| TPUA104 - 8R2M | 8.2 | M、N | 100/0.25 | 0.058 | 4000 |
| TPUA104 - 100M | 10 | M、N | 100/0.25 | 0.060 | 3800 |
| TPUA104 - 120M | 12 | K、M、N | 100/0.25 | 0.070 | 3500 |
| TPUA104 - 150M | 15 | K、M、N | 100/0.25 | 0.080 | 3000 |
| TPUA104 - 180M | 18 | K、M、N | 100/0.25 | 0.090 | 2800 |
| TPUA104 - 220M | 22 | K、M、N | 100/0.25 | 0.100 | 2500 |
| TPUA104 - 270M | 27 | K、M、N | 100/0.25 | 0.110 | 2000 |
| TPUA104 - 330M | 33 | K、M、N | 100/0.25 | 0.120 | 1900 |
| TPUA104 - 390M | 39 | K、M、N | 100/0.25 | 0.140 | 1800 |
| TPUA104 - 470M | 47 | K、M、N | 100/0.25 | 0.170 | 1700 |
| TPUA104 - 560M | 56 | K、M、N | 100/0.25 | 0.190 | 1600 |
| TPUA104 - 680M | 68 | K、M、N | 100/0.25 | 0.220 | 1500 |
| TPUA104 - 820M | 82 | K、M、N | 100/0.25 | 0.250 | 1200 |
| TPUA104 - 101M | 100 | K、M、N | 1.0/0.25 | 0.350 | 1000 |
| TPUA104 - 121M | 120 | K、M、N | 1.0/0.25 | 0.400 | 900 |
| TPUA104 - 151M | 150 | K、M、N | 1.0/0.25 | 0.470 | 770 |
| TPUA104 - 181M | 180 | K、M、N | 1.0/0.25 | 0.530 | 690 |
| TPUA104 - 221M | 220 | K、M、N | 1.0/0.25 | 0.620 | 610 |
| TPUA104 - 271M | 270 | K、M、N | 1.0/0.25 | 0.780 | 540 |
| TPUA104 - 321M | 320 | K、M、N | 1.0/0.25 | 0.850 | 500 |
| TPUA104 - 331M | 330 | K、M、N | 1.0/0.25 | 0.900 | 460 |
| TPUA104 - 391M | 390 | K、M、N | 1.0/0.25 | 0.980 | 380 |
| TPUA104 - 471M | 470 | K、M、N | 1.0/0.25 | 1.500 | 320 |
| TPUA104 - 561M | 560 | K、M、N | 1.0/0.25 | 2.000 | 280 |
| TPUA104 - 681M | 680 | K、M、N | 1.0/0.25 | 2.800 | 250 |
| TPUA104 - 821M | 820 | K、M、N | 1.0/0.25 | 3.200 | 150 |
| TPUA104 - 102M | 1000 | K、M、N | 1.0/0.25 | 3.500 | 100 |
Note:
- Operating temperature range:-30°C to +100°C (Including self-generated heat).
- Inductance measured using the HP4284A; Chroma 3302+1320.
- DCR measured using the 16502 milli-ohm meter.
- Inductance drop no more than 10% of initial value at rated current, temperature rises Δt < 40°C.
- Storage Temperature Range:-40°C to +85°C.
| Electrical Characteristics (TPUA31) | |||||
| Part No | Inductance L (µH) | Tolerance | Test Freq ( KHz/V ) | DCR (Ω) Max. | Heat Rating Current DC Amps. Idc (A) |
| TPUA105 - 1R0M | 1.0 | M、N | 100/0.25 | 0.015 | 9800 |
| TPUA105 - 1R8M | 1.8 | M、N | 100/0.25 | 0.022 | 9500 |
| TPUA105 - 2R7M | 2.7 | M、N | 100/0.25 | 0.028 | 9000 |
| TPUA105 - 3R3M | 3.3 | M、N | 100/0.25 | 0.032 | 8500 |
| TPUA105 - 3R9M | 3.9 | M、N | 100/0.25 | 0.034 | 8000 |
| TPUA105 - 4R7M | 4.7 | M、N | 100/0.25 | 0.038 | 7500 |
| TPUA105 - 5R6M | 5.6 | M、N | 100/0.25 | 0.039 | 7000 |
| TPUA105 - 6R8M | 6.8 | M、N | 100/0.25 | 0.040 | 6000 |
| TPUA105 - 8R2M | 8.2 | M、N | 100/0.25 | 0.058 | 5500 |
| TPUA105 - 100M | 10 | M、N | 100/0.25 | 0.060 | 5000 |
| TPUA105 - 120M | 12 | K、M、N | 100/0.25 | 0.070 | 4800 |
| TPUA105 - 150M | 15 | K、M、N | 100/0.25 | 0.080 | 4500 |
| TPUA105 - 180M | 18 | K、M、N | 100/0.25 | 0.090 | 4000 |
| TPUA105 - 220M | 22 | K、M、N | 100/0.25 | 0.100 | 3500 |
| TPUA105 - 270M | 27 | K、M、N | 100/0.25 | 0.110 | 3200 |
| TPUA105 - 330M | 33 | K、M、N | 100/0.25 | 0.120 | 3000 |
| TPUA105 - 390M | 39 | K、M、N | 100/0.25 | 0.140 | 2800 |
| TPUA105 - 470M | 47 | K、M、N | 100/0.25 | 0.170 | 2700 |
| TPUA105 - 560M | 56 | K、M、N | 100/0.25 | 0.190 | 2500 |
| TPUA105 - 680M | 68 | K、M、N | 100/0.25 | 0.220 | 2000 |
| TPUA105 - 820M | 82 | K、M、N | 100/0.25 | 0.250 | 1800 |
| TPUA105 - 101M | 100 | K、M、N | 1.0/0.25 | 0.350 | 1500 |
| TPUA105 - 121M | 120 | K、M、N | 1.0/0.25 | 0.400 | 1400 |
| TPUA105 - 151M | 150 | K、M、N | 1.0/0.25 | 0.450 | 1200 |
| TPUA105 - 221M | 220 | K、M、N | 1.0/0.25 | 0.520 | 1000 |
| TPUA105 - 271M | 270 | K、M、N | 1.0/0.25 | 0.600 | 900 |
| TPUA105 - 331M | 330 | K、M、N | 1.0/0.25 | 0.800 | 800 |
| TPUA105 - 391M | 390 | K、M、N | 1.0/0.25 | 0.850 | 750 |
| TPUA105 - 471M | 470 | K、M、N | 1.0/0.25 | 0.950 | 700 |
| TPUA105 - 561M | 560 | K、M、N | 1.0/0.25 | 1.100 | 650 |
| TPUA105 - 681M | 680 | K、M、N | 1.0/0.25 | 2.100 | 600 |
| TPUA105 - 821M | 820 | K、M、N | 1.0/0.25 | 2.500 | 500 |
| TPUA105 - 102M | 1000 | K、M、N | 1.0/0.25 | 3.000 | 400 |
Note:
- Operating temperature range:-30°C to +100°C (Including self-generated heat).
- Inductance measured using the HP4284A; Chroma 3302+1320.
- DCR measured using the 16502 milli-ohm meter.
- Inductance drop no more than 10% of initial value at rated current, temperature rises Δt < 40°C.
- Storage Temperature Range:-40°C to +85°C.
| Order Codes (TPUA) | |||||||||||||||||||||||||||||||||||||||
| TPUA32 | - | 1R0 | M | ||||||||||||||||||||||||||||||||||||
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