Description
FIXED IND 200UH 1.97A 140 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for PTKM200R-50SM.
PTKM200R-50SM has an inductance value of 200 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.
PTKM200R-50SM is rated for 1.97 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
PTKM200R-50SM lists a DC resistance of 140mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
PTKM200R-50SM uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
Explore Related Datasheet Paths
Continue from PTKM200R-50SM to manufacturer, series, and broader datasheet collections.
Similar-specification candidates · Engineering review required
Screened against recorded construction, core, mounting, dimensions and current/DCR. Land pattern, test conditions and circuit compatibility still require validation.
Missing evidence or no candidates passed screening. A replacement cannot be determined; request a review of the original datasheets.
Product Attributes
| Inductance | 200 µH |
| Tolerance | ±10% |
| Current Rating | 1.97 A |
| DC Resistance (DCR) | 140mOhm Max |
| Saturation Current | 350mA |
| Dimensions | 0.700" L x 0.670" W (17.78mm x 17.02mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Delevan |
| Description | FIXED IND 200UH 1.97A 140 MOHM |
| Series | PTKMR-SM |
| Product Status | Active |
| Type / Construction | Toroidal |
| Core Material | Ferrite |
| Shielding | Shielded |
| Self Resonant Frequency | 2MHz |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.400" (10.16mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/PTKM200R-50SM/4199477 |