Description
FIXED IND 1.2UH 2.8A 30 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SRN4018BTA-1R2Y.
SRN4018BTA-1R2Y has an inductance value of 1.2 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.
SRN4018BTA-1R2Y is rated for 2.8 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SRN4018BTA-1R2Y lists a DC resistance of 30mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SRN4018BTA-1R2Y uses a package or case of 1616 (4040 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 1.2 µH |
| Tolerance | ±30% |
| Current Rating | 2.8 A |
| DC Resistance (DCR) | 30mOhm |
| Saturation Current | 3.7A |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.157" L x 0.157" W (4.00mm x 4.00mm) |
| Case / Size | 1616 (4040 Metric) |
| Package / Case | 1616 (4040 Metric) |
| Supplier | Bourns Inc. |
| Description | FIXED IND 1.2UH 2.8A 30 MOHM SMD |
| Series | SRN4018BTA |
| Product Status | Active |
| Type / Construction | Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 10 @ 100kHz |
| Self Resonant Frequency | 81MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1616 |
| Height - Seated (Max) | 0.071" (1.80mm) |
