Project Description
UR ferrite cores are suitable for line output transformers (LOT) in TV sets. The round leg allows easy winding, also of strip conductors. Because of the high voltages involved, the round shape helps to prevent corona effect.
Type | Material | Lef [mm] * | Aef [mm2] * | Vef [mm3] * | AL [nH/turns2] | Gap [µm] | µe | ROHS | Specifications |
---|---|---|---|---|---|---|---|---|---|
UR35/27.5/13-3C90 | 3C90 | 129 | 129 | 16640 | 2600±25% | ungapped | ≈2100 | YES | |
UR37/26/18-3C90 | 3C90 | 128 | 148 | 18900 | 3000±25% | ungapped | ≈2100 | YES | |
UR39/35/15-3C90 | 3C90 | 163 | 149 | 24300 | 2200±25% | ungapped | ≈1900 | YES | |
UR42/21/12-3C90 | 3C90 | 113 | 104 | 11800 | 2400±25% | ungapped | ≈2100 | YES | |
UR46/21/11-3C90 | 3C90 | 129 | 88 | 11600 | 1800±25% | ungapped | ≈2100 | YES | |
UR48/39/17-3C90 | 3C90 | 186 | 215 | 39990 | 3000±25% | ungapped | ≈2100 | YES | |
UR55/38/36-3C90 | 3C90 | 188 | 418 | 78570 | 5850±25% | ungapped | ≈2100 | YES | |
UR57/28/16-3C90 | 3C90 | 163 | 171 | 27900 | 2600±25% | ungapped | ≈2000 | YES | |
UR59/36/17-3C90 | 3C90 | 189 | 210 | 39700 | 2900±25% | ungapped | ≈2100 | YES | |
UR64/29/14-3C90 | 3C90 | 185 | 147 | 27040 | 2000±25% | ungapped | ≈2000 | YES | |
UR64/40/20-3C90 | 3C90 | 210 | 290 | 61000 | 3700±25% | ungapped | ≈2100 | YES | |
UR64/40/20-D-3C90 | 3C90 | 211 | 308 | 64900 | 3800±25% | ungapped | ≈2100 | YES | |
UR70/33/17-3C90 | 3C90 | 3C90 | 214 | 43800 | ungapped | ≈2100 | YES |