SER2211-532MED
Power Inductor (SMD), 5.3 µH, 26 A, Semishielded, 15.8 A, SER2211 Series
- Manufacturer: COILCRAFT
- Product type: SMD Power Inductors
- SVHC: No SVHC (25-Jun-2025)
- Inductance: 5.3µH
- Product Range: SER2211 Series
- Product Width: 19.2mm
- Product Height: 10.5mm
- Product Length: 22.5mm
- DC Resistance Max: 1800µohm
- RMS Current (Irms): 26A
- Inductance Tolerance: ± 20%
- Inductor Construction: Semishielded
- Inductor Case / Package: -
- Saturation Current (Isat): 15.8A
| Delivery and price | |
|---|---|
| Units per pack | 200 |
| Price | 3.0 € |
| Current stock | 50+ |
| Lead time | 7 days |
Document 1084 -1 Halogen Free ## **Shielded Power Inductors – SER2211** - Exceptionally high current carrying capability – up to 14.3 Amps. • Low DC resistance – only 2.3 mOhm. - Custom values may be available to meet specific applications. **Core material** Ferrite **Environmental** RoHS compliant, halogen free **Terminations** RoHS compliant matte tin over nickel over phos bronze. Other terminations available at an additional cost. **Weight** 12.5 – 13.5 g **Ambient temperature** –40°C to +85°C with (40°C rise) I rms current. **Maximum part temperature** +125°C (ambient + temp rise). Derating. **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** 200 per 13″ reel; Plastic tape: 44 mm wide, 0.5 mm thick, 28 mm pocket spacing, 10.2 mm pocket depth **PCB washing** Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf. ||**Inductance**2|**DCR**|**DCR(mOhm)**3|**SRF typ**4||**Isat(A)**5||**Irms**|**rms(A)**6| |---|---|---|---|---|---|---|---|---|---| |**Part number**1|**±20% (µH)**|**typ max**|**typ max**|**(MHz)**|**10% drop 20% drop 30% drop**|**10% drop 20% drop 30% drop**|**10% drop 20% drop 30% drop**|**20°C rise 40°C rise**|**20°C rise 40°C rise**| |SER2211-302MED|3.0|1.05|1.20|29.0|23.5|26.0|27.5|25.0|35.0| |SER2211-532MED|5.3|1.63|1.80|24.0|15.8|18.0|19.0|19.8|26.0| |SER2211-822MED|8.2|2.30|2.76|18.0|13.4|15.0|15.8|13.9|18.5| |SER2211-123MED|12.0|3.15|3.78|15.0|11.1|12.4|13.0|11.4|16.0| |SER2211-273MED|27.0|6.84|8.21|12.0|7.7|8.5|8.9|9.4|13.1| |SER2211-333MED|33.0|8.95|10.7|11.0|7.1|8.0|8.3|7.6|10.6| |SER2211-473MED|47.0|8.95|10.7|8.0|4.4|5.2|5.6|7.6|10.6| 1. When ordering, please specify **termination** code: - | - **SER2211-473MED** - **Termination: E** = RoHS compliant matte-tin over nickel over phos bronze. Special order: **Q** = RoHS tin-silver-copper over copper (95.5/4/0.5) or **P** = non-RoHS tin-lead (63/37). - **Packaging: D** = 13″ machine-ready reel. EIA-481 embossed plastic tape (200 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge). 2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/ HP 4284A or equivalent. 3. DCR measured on a micro-ohmmeter. 4. SRF measured using an Agilent/HP 4391A impedance analyzer and an Agilent/HP 16193A test fixture. 5. DC current at which the inductance drops the specified from its value without current. Click for temperature derating information. 6. Current that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Click for temperature derating information. 7. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Document 1084-1 Revised 01/29/19 Document 1084 -2 Halogen Free ## **Shielded Power Inductors - SER2211 Series** ## **Typical L vs Current** **==> picture [244 x 585] intentionally omitted <==** **----- Start of picture text -----**<br> 100<br>47 µH<br>33 µH<br>27 µH<br>10 12.2 µH<br>8.2 µH<br>5.3 µH<br>3 µH<br>1<br>0.1 1 10 100<br>Current (A)<br>0.756<br>19,2 max<br>1<br>2<br>0.886<br>22,5 max 3<br>Terminal 3 is for<br>mounting stability only.<br>0.413<br>10,5 [max]<br>0.006 / 0,152<br>0.197 ±0.012<br>5,0 ±0,3<br>0.322 ±0.012 0.197 ±0.012<br>8,2 ±0,3 5,0 ±0,3<br>0.197 ±0.012<br>5,0 ±0,3<br>0.452<br>11,5<br>0.167 0.433 0.167<br>4,25 11,0 4,25<br>0.217<br>5,50 1<br>0.307 0.217<br>3<br>7,80 5,50<br>0.217<br>2<br>5,50<br>Recommended<br>Land Pattern<br>inches<br>Dimensions are in<br>mm<br>Inductance (µH)<br>**----- End of picture text -----**<br> ## **Typical L vs Frequency** **==> picture [242 x 185] intentionally omitted <==** **----- Start of picture text -----**<br> 100<br>47 µH<br>33 µH<br>27 µH<br>12.2 µH<br>10 8.2 µH<br>5.3 µH<br>3 µH<br>1<br>0.1 1 10 100<br>Frequency (MHz)<br>Inductance (µH)<br>**----- End of picture text -----**<br> **==> picture [118 x 44] intentionally omitted <==** **==> picture [188 x 45] intentionally omitted <==** Document 1084-2 Revised 01/29/19 **==> picture [82 x 33] intentionally omitted <==**
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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