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Tomita UU,UI Type Ferrite Cores
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pU Cores has the characteristics of small impedance deviation, large output current, high inductance, and ability to suppress high-order harmonics./p
- Product Name: UU,UI Type Ferrite Cores
- Brand: Tomita
- Lead Time: 2 weeks
- Product Details
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U Cores has the characteristics of small impedance deviation, large output current, high inductance, and ability to suppress high-order harmonics.
U Cores Application: Filter common mode transformer. Widely used in color TV, computer, monitor and other electronic equipment.
Dimensions and Effective Parameter
| Cores | Dimensions(mm) | Effective Parameter | Weight (g) | Fig. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | E1 | E2 | F | I | C1 (mm-1) | Ae (mm2) | le (mm) | Ve (mm3) | Aw (mm2) | ||||
| UU-9.7X14.9 | 9.7±0.2 | 14.9 +0.1/-0.5 | 2.7 +0.1/-0.15 | 4.3±0.3 | 2.7 +0.1/-0.15 | 2.7 +0.1/-0.15 | 8.8 +0.1/-0.5 | – | 4.57 | 7.61 | 34.8 | 264 | 36.9 | 1.3 | 1 | |
| UU-9.8 | 9.8±0.2 | 14.2±0.2 | 2.7±0.2 | 4.2±0.2 | 2.8±0.1 | 2.8±0.1 | 8.4±0.3 | – | 4.46 | 7.65 | 34.2 | 261 | 35.3 | 1.3 | 1 | |
| UU-10.5X15.6X5.3 | 10.5±0.3 | 15.6±0.4 | 5.3±0.15 | 5.5±0.3 | 2.5±0.1 | 2.5±0.1 | 10.6±0.3 | – | 3.02 | 13.3 | 40.0 | 531 | 58.3 | 2.6 | 1 | |
| UU-11 | 11.0 +0/-0.6 | 16.2 +0/-0.6 | 5.45±0.2 | 5.5±0.2 | 2.6±0.15 | 2.6±0.15 | 11.2 +0.6/-0.2 | – | 3.08 | 13.4 | 41.3 | 552 | 62.7 | 2.7 | 1 | |
| UU-12X17.3 | 12.0±0.3 | 17.3±0.2 | 5.1±0.15 | 6.25 min | 2.75±0.12 | 2.75±0.12 | 11.95±0.2 | – | 3.26 | 13.9 | 45.3 | 631 | 77.6 | 3.3 | 1 | |
| UU-15 | 15.2±0.7 | 23.4 +0/-2.0 | 6.7 +0/-0.5 | 5.2±0.3 | 5.0±0.2 | 5.0±0.2 | 11.4 +1.4/-0 | – | 1.55 | 32.6 | 50.5 | 1647 | 62.9 | 8.2 | 1 | |
| UU-15.7 | 15.7±0.2 | 19.6±0.3 | 5.9±0.15 | 6.7±0.2 | 4.5±0.15 | 4.5±0.15 | 12.1±0.2 | – | 2.05 | 24.5 | 50.3 | 1232 | 81.1 | 6.3 | 1 | |
| UU-15.7X19.7X6 | 15.7±0.3 | 19.7±0.4 | 6.0±0.2 | 6.5 min | 4.5±0.15 | 4.5±0.15 | 12.0 +0.6/-0 | – | 2.04 | 24.8 | 50.5 | 1253 | 82.4 | 6.4 | 1 | |
| UU-16 | 16.0±0.2 | 20.0±0.4 | 6.0±0.15 | 7.0 +0/-0.3 | 4.575 | 4.575 | 12.0±0.3 | – | 1.97 | 25.9 | 51.0 | 1321 | 82.2 | 6.8 | 1 | |
| UU-17 | 17.0±0.3 | 33.2±0.4 | 6.0 +0.1/-0.2 | 8.0±0.2 | 4.5±0.2 | 4.5±0.2 | 24.0 +0.6/-0 | – | 2.95 | 26.7 | 78.7 | 2099 | 194 | 10.3 | 1 | |
| UU-18X21.2 | 18.0±0.3 | 21.2±0.3 | 6.0 +0.1/-0.2 | 10.0±0.2 | 4.0±0.2 | 4.0±0.2 | 13.0 +0.4/-0 | – | 2.46 | 24.0 | 59.0 | 1415 | 132 | 7.1 | 1 | |
| UU-25 | 24.8±0.7 | 39.0±1.0 | 13.0 +0/-0.5 | 8.2±0.3 | 8.3±0.2 | 8.3±0.2 | 22.0 +1.0/-0 | – | 0.83 | 105.6 | 87.4 | 9230 | 184 | 47.8 | 1 | |
| UI-25X22.8X6.2 | 25.2±0.4 | 22.8±0.4 | 6.2±0.3 | 12.8±0.3 | 6.2±0.2 | 6.2±0.2 | 10.1±0.3 | 6.5±0.2 | 1.68 | 38.9 | 65.5 | 2551 | 129 | 13.4 | 2 | |
| UI-25-35 | U:25.0±0.4
I:35.0±0.4 | 22.0±0.4 | 6.0±0.2 | 13.0±0.3 | 6.0±0.2 | 6.0±0.2 | 10.0±0.2 | 6.0±0.2 | 1.80 | 36.0 | 64.9 | 2335 | 130 | 13.1 | 2 | |
Electrical Characteristics
| Cores | AL-Value (nH/N2) | ||||
|---|---|---|---|---|---|
| 2H1 | 2E2D | 2G1 | 2G4 | 2G8 | |
| UU-9.7X14.9 | 2380min | 1575min | 1050±25% | 880±25% | |
| UU-9.8 | 2100min | 1540min | 1000±25% | 850±25% | 600±25% |
| UU-10.5X15.6X5.3 | 3360min | 2240min | 1400±25% | 1450±25% | 750±25% |
| UU-11 | 1850±25% | 1000±25% | |||
| UU-12X17.3 | 2450min | 1600±25% | 1280±25% | ||
| UU-15 | 4550min | 3600±25% | 1800±25% | ||
| UU-15.7 | 5040min | 4000min | 2600±25% | 1900±25% | 1450±25% |
| UU-15.7X19.7X6 | 2600±25% | ||||
| UU-16 | 5740min | 4000min | 2900±25% | 2500±25% | 1250±25% |
| UU-17 | 3500min | 2240min | 2150±25% | 890±25% | |
| UU-18X21.2 | 4200min | 1700±25% | 1200±25% | ||
| UU-25 | 7600±25% | ||||
| UI-25X22.8X6.2 | 3200±25% | 1600±25% | |||
| UI-25-35 | 1600±25% | ||||
Shenzhen Gaorunxin Technology Co., Ltd
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