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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
787 pcs
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787 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| DC Resistance (Maximum @ Maximum) | |
| Frequency | |
| Halogen Free | |
| Height | |
| Inductance | |
| Length | |
| Material | |
| Mounting Type | |
| Operating Temperature | |
| Prop 65 | |
| Rated Current (Typical @ Temperature Rise 20 °C) | |
| Ratings | |
| Reel Size | |
| SVHC Present | |
| Shielding | |
| Standard Package Quantity | |
| Storage Temperature | |
| Tape & Reel | |
| Temperature Rise (Typical @ At rated Irms 1) | |
| Temperature Rise (Typical @ At rated Irms 2) | |
| Terminal Finish | |
| Termination Style | |
| Tolerance | |
| Type | |
| Width |
The SRR4818A-180M is a shielded power inductor from Bourns, part of the SRR4818A series. It features a drum core wirewound construction with ferrite core and tin-plated terminals. The inductor offers an inductance of 18 µH with ±20% tolerance, a typical self-resonant frequency of 28 MHz, and maximum DC resistance of 280 mOhm. It is rated for a continuous current of 1.4 A (temperature rise 40°C) and has a saturation current of 790 mA. The component is AEC-Q200 qualified, making it suitable for automotive electronics.
The inductor is surface-mountable in a nonstandard package measuring 4.80 mm x 4.80 mm x 2.00 mm. It is supplied tape and reel, 800 pieces per 7-inch reel. Operating temperature range is -40°C to +150°C. The component is RoHS compliant, halogen free, and has MSL Level 1 (unlimited). Designers can use it for DC-DC converters, power supply filtering, and electromagnetic interference suppression in harsh environments.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.18 | $0.18 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The inductance is 18 µH with ±20% tolerance.
It has two current ratings: 1.10 A at 20°C temperature rise and 1.40 A at 40°C temperature rise. Saturation current is 790 mA.
Typical DC resistance is 214.8 mOhm, maximum is 280 mOhm.
The self-resonant frequency is 28 MHz typical.
Yes, it is AEC-Q200 qualified, suitable for automotive applications.
Operating temperature range is -40°C to +150°C (including temperature rise).
Yes, it is RoHS3 compliant and halogen free.
The inductor is surface mount in a nonstandard package measuring 4.80 mm x 4.80 mm x 2.00 mm.