Description
FIXED IND 250UH 1.9A 221 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for CTX250-1-52M-R.
CTX250-1-52M-R has an inductance value of 250 µH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
CTX250-1-52M-R is rated for 1.9 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
CTX250-1-52M-R lists a DC resistance of 221mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
CTX250-1-52M-R uses a package or case of Radial, Vertical, 4 Leads (Open). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 250 µH |
| Tolerance | ±20% |
| Current Rating | 1.9 A |
| DC Resistance (DCR) | 221mOhm Max |
| Saturation Current | 2.2A |
| Operating Temperature | -40°C ~ 75°C |
| Dimensions | 1.220" L x 0.630" W (31.00mm x 16.00mm) |
| Case / Size | Radial, Vertical, 4 Leads (Open) |
| Package / Case | Radial, Vertical, 4 Leads (Open) |
| Supplier | Eaton - Electronics Division |
| Description | FIXED IND 250UH 1.9A 221 MOHM TH |
| Series | CTX |
| Product Status | Active |
| Type / Construction | Toroidal |
| Core Material | Iron Powder |
| Shielding | Unshielded |
| Q @ Frequency | - |
| Self Resonant Frequency | - |
| Ratings | - |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Through Hole |
| Supplier Device Package | - |
| Height - Seated (Max) | 0.886" (22.50mm) |
| Features | - |
