Description
FIXED IND 12UH 970MA 210 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for PM43-120M.
PM43-120M has an inductance value of 12 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.
PM43-120M is rated for 970 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
PM43-120M lists a DC resistance of 210mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
PM43-120M uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 12 µH |
| Tolerance | ±20% |
| Current Rating | 970 mA |
| DC Resistance (DCR) | 210mOhm |
| Operating Temperature | -40°C ~ 100°C |
| Dimensions | 0.177" L x 0.157" W (4.50mm x 4.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Bourns Inc. |
| Description | FIXED IND 12UH 970MA 210 MOHM |
| Series | PM43 |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Self Resonant Frequency | 32MHz |
| Inductance Test Frequency | 2.52 MHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.138" (3.50mm) |
