Description
FIXED IND 1UH 2.2A 42 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SRN4012T-1R0M.
SRN4012T-1R0M has an inductance value of 1 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.
SRN4012T-1R0M is rated for 2.2 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SRN4012T-1R0M lists a DC resistance of 42mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SRN4012T-1R0M 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 | 1 µH |
| Tolerance | ±20% |
| Current Rating | 2.2 A |
| DC Resistance (DCR) | 42mOhm |
| Saturation Current | 2.8A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.157" L x 0.157" W (4.00mm x 4.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Bourns Inc. |
| Description | FIXED IND 1UH 2.2A 42 MOHM SMD |
| Series | SRN4012T |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 6 @ 100kHz |
| Self Resonant Frequency | 100MHz |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.047" (1.20mm) |
