ELLCTV121M
Power Inductor (SMD), 120 µH, 1.1 A, Shielded, ELL-CTV Series
- Manufacturer: PANASONIC
- Product type: SMD Power Inductors
- Inductance:120µH; RMS Current (Irms):1.1A; Inductor Construction:Shielded; Saturation Current (Isat):-; Product Range:-; Power Inductor Case:12mm x 12mm x 4.5mm; DC Resistance Max:0.19oh
- Inductance: 120µH
- Product Range: ELL-CTV Series
- Product Width: 12mm
- Product Height: 4.5mm
- Product Length: 12mm
- DC Resistance Max: 0.19ohm
- RMS Current (Irms): 1.1A
- Inductance Tolerance: ± 20%
- Inductor Construction: Shielded
- Saturation Current (Isat): -
| Delivery and price | |
|---|---|
| Units per pack | 1000 |
| Price | 0.749 € |
| Current stock | 10+ |
| Lead time | 30 days |
Choke Coils ## SMD Choke Coils ## Series: **V** ## Type: **ELLCTV** ## ■ Features - Magnetically shielded structure - Low DC resistance and large current capability Type ELLCTV - Available on tape and reel for automatic insertion ## ■ Recommended Applications - DC-DC converter circuitry for computer peripherals and cellular phones. - Chopper circuit decoupling chokes for DC-DC converter circuitry ## ■ Standard Packing Quantity - 500 pcs./Reel ## ■ Explanation of Part Numbers 1 2 3 4 5 6 7 8 9 10 11 **E L L C T V 2 2 0 M** HoOoOog0oooo0g ~~dG~~ g Product Code Outer size Height Structure Inductance Tolerance Design No. ELL Choke Coil (Magnetically shielded ) T 4.5 max. V Series 4R7 4.7 µH M ±20 % 101 100 µH N ±30 % Sa F ~~SS~~ Dimensions in mm (not to scale) ■ Recommended Land Pattern in mm (not to scale) Marking 3 3 0 Date code o° 12.0±0.5 .& ee QL ■ Dimensions in mm (not to scale) ■ Recommended Land Pattern in mm (not to scale) Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. Jan. 2008 Choke Coils ## ■ Standard Parts |■Standard Parts|||||||| |---|---|---|---|---|---|---|---| |Part No.|Inductance<br>(µH)||(100 kHz)<br>Tolerance|RDC(at<br>(m�)|20 °C)<br>Tolerance|✽Rated<br>Current<br>(mA) max.|Marking| |ELLCTV1R2N|1.2|||4.6||6500|1R2| |ELLCTV2R0N|2.0|||5.6||6300|2R0| |ELLCTV2R7N|2.7|||7.0||5700|2R7| |ELLCTV3R9N<br>ELLCTV4R7N|3.9<br>4.7||±30 %|8.5<br>9.9||5600<br>5200|3R9<br>4R7| |ELLCTV5R6N|5.6|||11||4900|5R6| |ELLCTV6R8N|6.8|||14||4500|6R8| |ELLCTV8R2N|8.2|||15||4400|8R2| |ELLCTV100M|10.0|||17||3900|100| |ELLCTV120M|12.0|||22||3700|120| |ELLCTV150M|15.0|||25||3100|150| |ELLCTV180M|18.0|||30||3000|180| |ELLCTV220M|22.0|||37||2700|220| |ELLCTV270M|27.0|||43||2300|270| |ELLCTV330M|33.0|||50||2200|330| |ELLCTV390M|39.0|||61||2100|390| |ELLCTV470M|47.0|||69|±20 %|1900|470| |ELLCTV560M|56.0|||87||1600|560| |ELLCTV680M|68.0|||100||1500|680| |ELLCTV820M|82.0|||120||1400|820| |ELLCTV101M|100.0||±20 %|150||1200|101| |ELLCTV121M|120.0|||190||1100|121| |ELLCTV151M|150.0|||220||1000|151| |ELLCTV181M|180.0|||270||930|181| |ELLCTV221M|220.0|||310||840|221| |ELLCTV271M|270.0|||400||810|271| |ELLCTV331M|330.0|||500||660|331| |ELLCTV391M|390.0|||560||630|391| |ELLCTV471M|470.0|||690||580|471| |ELLCTV561M|560.0|||810||540|561| |ELLCTV681M|680.0|||1010||470|681| |ELLCTV821M|820.0|||1140||440|821| |ELLCTV102M|1000.0|||1500||410|102| ✽ Current: This indicates the value of current when the inductance is 70 % of nominal value or when the case temperature has risen 45 °C (at 20 °C) ## ■ Embossed Carrier Tape Dimensions in mm (not to scale) **==> picture [235 x 238] intentionally omitted <==** **----- Start of picture text -----**<br> 2.0±0.3 cumulative pitch<br>deviation 4.0±0.3<br>4.0±0.3<br>4.70±0.30<br>16.0±0.3<br>0.40±0.05<br>2.50±0.10<br>Tape running direction<br>Quantity 500 pcs./reel<br> +0.10<br>φ 1.50<br>0<br>R0.5 max.<br>0.30<br>±<br>1.75<br>0.3<br>±<br>11.5 0.5± 0.3±<br>24.0 12.6<br>0.10<br>±<br>2.50<br> max.<br> °<br>8<br>**----- End of picture text -----**<br> Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. Jan. 2008
Updated at June 7, 2026
Panasonic Industry is a global leader in the design and manufacture of high-quality electronic components. Renowned for a commitment to continuous innovation, the company provides the essential building blocks that empower modern engineering. From industrial automation to consumer electronics, Panasonic's components are trusted worldwide for their outstanding reliability, efficiency, and long-term performance. The extensive portfolio is anchored by a massive selection of passive components, featuring an industry-leading range of aluminium electrolytic, film, and polymer capacitors. Alongside these advanced capacitance solutions, engineers rely on Panasonic's robust power inductors and a highly versatile array of electromechanical devices, including solid-state, power, and signal relays engineered to excel in demanding environments. Beyond core passives and switching solutions, the offering encompasses critical circuit protection devices such as TVS varistors and NTC thermistors, as well as sophisticated thermal management materials. Panasonic also delivers precision light and motion sensors, highly reliable batteries, and advanced Bluetooth and WLAN connectivity modules, providing a comprehensive ecosystem of components to support next-generation technological design.
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