Choke - 0.17 - 250, Heavy Duty Hash Choke
Molded powdered iron core.
1-¼ long axial leads.
High inductance & high current.
L measured at 1 Khz. Inductance: 250 µH20% tolerance
DC resistance ohms: .17
Self Resonant Frequency (MHz): 1.5
Maximum DC current amps: 2.5
Coil diameter (in): .43
Core Length (in): 1.25
RoHS Compliant
| Core length | 1.25 in. | ||
| D.C. Current, maximum | 2.5 A | ||
| D.C. Resistance (Re) | 0.17 Ω | ||
| Diameter | 0.43 in. | ||
| Inductance | 250 μH | ||
| Item Length | 1.25 in. | ||
| Lead Length | 1.25 in. | ||
| Self Resonant Frequency | 1.50 MHz | ||
| Tolerance | ± 20% | ||
| Packaging Dimensions | 3.4 in. × 1.4 in. × 0.6 in. | ||
| Weight (Packaging) | 0.0309 lbs. | ||
 Specification Sheet | All Models |
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Product Reviews
These work well as plate chokes in rf drivers and power amplifiers. The 2.5A rating allows them to be used with fairly large power tubes, the only limitation is their tendency to arc when there is a high rf potential present. The low dc resistance allows you to connect multiple in series if the resonant frequency is to high.
It work like it was intendd, Perfect dc filter and it was deliver fast in front of my door tks AES for your support.