
Good Temperature Stability Composite Core
Features
- ID=19mm, OD=28mm, H=10mm, weight 21.7g
- Suitable parameters of annealing furnace
- High linearity, very low temperature drift
- AL value ≥33μH@1kHz/0.3V/1Ts
- Suit for 120A DC immune current transformer
Specifications
Part Number | CP19-28-10A |
Description | Good Temperature Stability Composite Core |
Structure | Toroidal Inner & Outer Dual Core |
Function | Current Sensing |
Material A | Fe-based Nanocrystalline 1k107 Ribbon 10mm |
Material B | Fe-based Amorphous 1K101 Ribbon 10mm |
Finish Type | PBT Plastic Box |
Color | White |
Weight | Approx. 21.7 g |
AL Value | ≥ 33 μH |
Test Conditions | 1 kHz / 0.3 V @1 Ts |
Application | 120A DC Immune Current Transformer |
Dimensions

Dimensions (mm) | ID | OD | H |
Nominal Size | 19±0.5 | 28±0.5 | 10±0.2 |
Finish Size | 17.3±0.1 | 29.8±0.2 | 12.4±0.3 |
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Good Temperature Stability Composite Core