PFL4514-102MEB
Power Inductor (SMD), 1 µH, 2 A, Shielded, 2.8 A, PFL4514 Series
- Manufacturer: COILCRAFT
- Product type: SMD Power Inductors
- Inductance:1µH; RMS Current (Irms):2A; Inductor Construction:Shielded; Saturation Current (Isat):2.8A; Product Range:-; Power Inductor Case:4.9mm x 3.4mm x 1.4mm; DC Resistance Max:0
- Inductance: 1µH
- Product Range: PFL4514 Series
- Product Width: 3.4mm
- Product Height: 1.4mm
- Product Length: 4.9mm
- DC Resistance Max: 0.096ohm
- RMS Current (Irms): 2A
- Power Inductor Case: 4.9mm x 3.4mm x 1.4mm
- Inductance Tolerance: ± 20%
- Inductor Construction: Shielded
- Saturation Current (Isat): 2.8A
| Delivery and price | |
|---|---|
| Units per pack | 1000 |
| Price | 0.321 € |
| Current stock | 10+ |
| Lead time | 30 days |
Document 849-1 ## **Shielded Power Inductors – PFL4514** NEW! - Low cost, low profile miniature power inductor - Only 1.4 mm high; requires a mere 16 mm[2] of board space - Provides the current handling of much larger inductors; up to 4.2 A. **Core material** Composite **Environmental** RoHS compliant, halogen free **Terminations** RoHS compliant matte tin over nickel over silverplatinum-glass frit. Other terminations available at additional cost. **Weight** 73.5 mg **Ambient temperature** –40°C to +85°C with I rms current, +85°C to +125°C with derated current **Storage temperature** Component: –40°C to +125°C. Tape and reel packaging: –40°C to +80°C **Resistance to soldering heat** Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles **Moisture Sensitivity Level (MSL)** 1 (unlimited floor life at <30°C / 85% relative humidity) **Failures in Time (FIT) / Mean Time Between Failures (MTBF)** 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 **Packaging** 1000/7″ reel; 5000/13″ reel. Plastic tape: 12 mm wide, 0.21 mm thick, 8 mm pocket spacing, 1.65 mm pocket depth **PCB washing** Only pure water or alcohol recommended ||**Inductance**2|**DCR**|**DCR(mOhms)**3|**SRF typ**4||**Isat(A)**5||**Irms**|**rms(A)**6| |---|---|---|---|---|---|---|---|---|---| |**Part number**1|**±20%(µH)**|**typ max**|**max**|**(MHz)**|**10% drop**|**20% drop**|**30% drop**|**20°C rise 40°C rise**|**20°C rise 40°C rise**| |PFL4514-102ME_|1.0|80|80<br>96|300|2.8|3.8|4.2|1.5|2.0| |PFL4514-222ME_|2.2|115|115<br>135|240|1.8|2.6|3.0|1.2|1.5| |PFL4514-472ME_|4.7|220|220<br>260|180|1.4|1.9|2.1|0.89|1.2| |PFL4514-682ME_|6.8|400|400<br>480|170|1.1|1.5|1.7|0.86|1.2| |PFL4514-103ME_|10|680|680<br>800|140|0.97|1.2|1.4|0.49|0.67| |PFL4514-153ME_|15|1140|1140<br>1350|110|0.77|0.99|1.1|0.44|0.58| |PFL4514-223ME_|22|2330|2330<br>2750|75|0.59|0.74|0.79|0.31|0.41| 1. When ordering, please specify **packaging** code: ## **PFL4514-223MEC** **Packaging: C** = 7″ machine-ready reel. EIA-481 embossed plastic tape (1000 parts per full reel). **B** = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter C instead. **D** = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (5000 parts per full reel). 2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc. 3. DCR measured using a micro-ohmmeter. 4. SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD-D test fixture. 5. DC current that causes the specified inductance drop from its value without current. 6. Current that causes the specified temperature rise from 25°C ambient. 7. Electrical specifications at 25°C. - Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Document 849-1 Revised 12/13/11 **US** +1-847-639-6400 sales@coilcraft.com **UK** +44-1236-730595 sales@coilcraft-europe.com **Taiwan** +886-2-2264 3646 sales@coilcraft.com.tw **China** +86-21-6218 8074 sales@coilcraft.com.cn **Singapore** + 65-6484 8412 sales@coilcraft.com.sg © Coilcraft Inc. 2012 This product may not be used in medical of high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check out web site for latest information. Document 849-2 ## **PFL4514 Series** ## **L vs Current** **==> picture [242 x 172] intentionally omitted <==** **----- Start of picture text -----**<br> 100<br>22 µH<br>15 µH<br>10 10 µH<br>6.8 µH<br>4.7 µH<br>2.2 µH<br>1<br>1 µH<br>0.1<br>0.01 0.1 1 10<br>Inductance (µH)<br>**----- End of picture text -----**<br> **Current (A)** **==> picture [240 x 274] intentionally omitted <==** **----- Start of picture text -----**<br> 0.193<br>4,90 [max]<br>0.025<br>0.0551,40 [max] 0,64<br>Terminal wraparound:<br>approx 0.01/0,254 both ends<br>0.022 0.136 0.022<br>0,56 3.45 0,56<br>0.134 0.120<br>max<br>3,40 3,05<br>0.165<br>4,20<br>0.145<br>3,68<br>0.045<br>1,14 Dimensions are in [inches ]<br>Recommended mm<br>Land Pattern<br>**----- End of picture text -----**<br> ## **L vs Frequency** **==> picture [242 x 185] intentionally omitted <==** **----- Start of picture text -----**<br> 100<br>22 µH<br>15 µH<br>10 µH<br>10<br>6.8 µH<br>4.7 µH<br>2.2 µH<br>1<br>1 µH<br>0.1<br>0.1 1 10 100 1000<br>Frequency (MHz)<br>Inductance (µH)<br>**----- End of picture text -----**<br> ## **Irms Derating** **==> picture [243 x 185] intentionally omitted <==** **----- Start of picture text -----**<br> 120<br>110<br>100<br>90<br>80<br>70<br>60<br>50<br>40<br>30<br>20<br>10<br>0<br>-40 -20 0 20 40 60 80 100 120 140<br>Ambient temperature (°C)<br>Irms<br>Percent of rated<br>25°C<br>**----- End of picture text -----**<br> **==> picture [117 x 44] intentionally omitted <==** Document 849-2 Revised 12/13/11 **US** +1-847-639-6400 sales@coilcraft.com **UK** +44-1236-730595 sales@coilcraft-europe.com **Taiwan** +886-2-2264 3646 sales@coilcraft.com.tw **China** +86-21-6218 8074 sales@coilcraft.com.cn **Singapore** + 65-6484 8412 sales@coilcraft.com.sg © Coilcraft Inc. 2012 This product may not be used in medical of high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check out web site for latest information.
Updated at March 10, 2026
Coilcraft is a globally recognized leader in the design and manufacture of high-performance magnetic components. Renowned for its engineering excellence, reliable delivery, and stringent quality standards, the company provides essential solutions for a wide array of demanding applications, including signal processing, RF, power management, and timing circuits. Our comprehensive portfolio of Coilcraft components is centered on their industry-leading inductor technologies. This encompasses a vast selection of high-efficiency power inductors designed to optimize modern power supply architectures, alongside precision RF inductors engineered to deliver exceptional stability and performance in high-frequency communications and wireless applications. To support complete electromagnetic compatibility and comprehensive circuit design, we also offer a variety of Coilcraft's specialized magnetic solutions. This includes robust common mode chokes and filters for effective EMC and RFI suppression, current sensing transformers, and a selection of inductor kits and assortments that provide design engineers with versatile options for rapid prototyping and development.
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