MSS1048T-224KLC

Power Inductor (SMD), 220 µH, 1.18 A, Shielded, 670 mA, MSS1048T

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Manufacturer: COILCRAFT
Product type: SMD Power Inductors
Inductance: 220µH
Product Range: MSS1048T
Product Width: 10mm
Product Height: 4.8mm
Product Length: 10.2mm
DC Resistance Max: 0.394ohm
RMS Current (Irms): 1.18A
Power Inductor Case: 10.2mm x 10mm x 4.8mm
Inductance Tolerance: ± 10%
Inductor Construction: Shielded
Saturation Current (Isat): 670mA

Delivery and price
Units per pack	10
Price	1.7 €
Current stock	10+
Lead time	30 days

Datasheet

Document 844-1 

## **SMT Power Inductors – MSS1048T** 

- 10.0 × 10.2 mm footprint; 4.8 mm high shielded inductors 

- Designed for high temperature applications; ambient temperature up to 165°C. 

- AEC-Q200 qualified 

- Very low DCR and excellent current handling 

## **Core material** Ferrite 

**Terminations** RoHS compliant matte tin over nickel over copper. Other terminations available at additional cost. 

**Weight:** 1.7 – 1.9 g 

**Ambient temperature** –40°C to +125°C with I rms current, +125°C to +165°C with derated current 

**Storage temperature** Component: –40°C to +165°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** 200/7″ reel;  800/13″ reel; Plastic tape: 24 mm wide, 0.35 mm thick, 16 mm  pocket spacing, 5.1 mm pocket depth **PCB washing** Only pure water or alcohol recommended 

|||**DCR  SRF**|**DCR  SRF**|**Isat(A)**4**Irms(A)**5|**Isat(A)**4**Irms(A)**5|**Isat(A)**4**Irms(A)**5|
|---|---|---|---|---|---|---|
|**Inductance**2**max**||**max**|**typ**3|**10% 20% 30% 20°C 40°C**|**10% 20% 30% 20°C 40°C**|**10% 20% 30% 20°C 40°C**|
|**Part number**1|**(µH)**|**(m****) **|**(MHz) dro**|**drop drop drop**|**rise**|**rise**|
|MSS1048T-801NL_   0.8 ±30%|MSS1048T-801NL_   0.8 ±30%|4.1 180|4.1 180|9.60 12.0 14.1|8.19 12.0|8.19 12.0|
|MSS1048T-152NL_   1.5 ±30%|MSS1048T-152NL_   1.5 ±30%|5.1|5.1<br>90|5.44 7.80 10.5|7.41 10.8|7.41 10.8|
|MSS1048T-222NL_   2.2 ±30%|MSS1048T-222NL_   2.2 ±30%|7.2|7.2<br>70|4.92 6.62 8.40|6.63|9.78|
|MSS1048T-332NL_   3.3 ±30%|MSS1048T-332NL_   3.3 ±30%|10.1|10.1<br>50|4.62 6.32 7.38|5.04|7.22|
|MSS1048T-472NL_4.7 ±30%|4.7 ±30%|11.4|11.4<br>38|4.36 5.62 6.46|4.90|6.90|
|MSS1048T-682NL_   6.8 ±30%|MSS1048T-682NL_   6.8 ±30%|15.4|15.4<br>35|3.60 5.00 5.94|4.52|6.01|
|MSS1048T-822NL_   8.2 ±30%|MSS1048T-822NL_   8.2 ±30%|17.7|17.7<br>28|3.14 4.14 4.84|4.38|5.71|
|MSS1048T-103ML_  10 ±20%|MSS1048T-103ML_  10 ±20%|22.7|22.7<br>24|3.08 3.84 4.32|3.99|4.79|
|MSS1048T-153ML_  15 ±20%|MSS1048T-153ML_  15 ±20%|36.4|36.4<br>20|2.46 3.06 3.44|3.51|4.26|
|MSS1048T-223ML_22 ±20%|22 ±20%|52.2|52.2<br>12|2.36 2.90 3.28|2.86|3.58|
|MSS1048T-333ML_  33 ±20%|MSS1048T-333ML_  33 ±20%|66.0|66.0<br>11|1.66 2.14 2.42|2.12|2.80|
|MSS1048T-473ML_  47 ±20%|MSS1048T-473ML_  47 ±20%|109.9|109.9<br>10|1.44 1.86 2.20|1.83|2.42|
|MSS1048T-563ML_  56 ±20%|MSS1048T-563ML_  56 ±20%|117.2|117.2<br>10|1.36 1.70 1.90|1.71|2.28|
|MSS1048T-683ML_  68 ±20%|MSS1048T-683ML_  68 ±20%|173.1|173.1<br>7.0|1.28 1.60 1.70|1.39|1.88|
|MSS1048T-823ML_82 ±20%|82 ±20%|192.8|192.8<br>6.0|1.08 1.44 1.64|1.23|1.67|
|MSS1048T-104ML_ 100 ±20%|MSS1048T-104ML_ 100 ±20%|216.8|216.8<br>6.0|0.99 1.20 1.36|1.09|1.48|
|MSS1048T-154KL_ 150 ±10%|MSS1048T-154KL_ 150 ±10%|324.4|324.4<br>5.0|0.79 1.02 1.16|0.97|1.33|
|MSS1048T-184KL_ 180 ±10%|MSS1048T-184KL_ 180 ±10%|356.5|356.5<br>4.5|0.75 0.92 1.02|0.89|1.24|
|MSS1048T-224KL_ 220 ±10%|MSS1048T-224KL_ 220 ±10%|405.9|405.9<br>4.5|0.67 0.84 0.95|0.85|1.18|
|MSS1048T-334KL_330 ±10%|330 ±10%|749.5|749.5<br>3.0|0.57 0.69 0.76|0.57|0.82|
|MSS1048T-474KL_ 470 ±10%|MSS1048T-474KL_ 470 ±10%|901.4|901.4<br>2.7|0.43 0.52 0.62|0.50|0.72|



## 1. Please specify **termination** and **packaging** codes: 

## **MSS1048T-334KLC** 

**Termination: L** = RoHS compliant matte tin over nickel over copper. **Special order: T** = RoHS tin-silver-copper (95.5/4/0.5) or 

- **S** = non-RoHS tin-lead (63/37). 

**Packaging: C** = 7″ machine-ready reel. EIA-481 embossed plastic tape (200 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 (800 parts per full reel). 

2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/HP 4263B LCR meter or equivalent. 

3. SRF measured using an Agilent/HP 8753D or equivalent. 

4. DC current at which the inductance drops the specified amount from its value without current. 

5. Current that causes the specified temperature rise from 25°C ambient. 

6. Electrical specifications at 25°C. 

- Refer to Doc 362 “Soldering Surface Mount Components” before soldering. 

Document 844-1 Revised 11/04/11 

Document 844-2 

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## 

## **SMT Power Inductors – MSS1048T** 

## **Typical L vs Current** 

## **Typical L vs Frequency** 

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**----- Start of picture text -----**<br>
1000<br>330 µH<br>100 µH<br>100<br>33 µH<br>10 µH<br>10<br>3.3 µH<br>1 0.8 µH<br>0.1<br>0.1 1 10 100<br>Current (A)<br>Inductance (µH)<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
1000<br>330 µH<br>100 µH<br>100<br>33 µH<br>10 µH<br>10<br>3.3 µH<br>1 0.8 µH<br>0.1<br>0.01 0.1 1 10<br>Frequency (MHz)<br>Inductance (µH)<br>**----- End of picture text -----**<br>


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## **Typical Current Derating** 

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120<br>110<br>100<br>90<br>80<br>70<br>60<br>50<br>40<br>30<br>20<br>Isat<br>10<br>Irms<br>0<br>-40 -20 0 20 40 60 80 100 120 140 160 180<br>Ambient temperature (°C)<br>25°C<br>Percent of rated current<br>**----- End of picture text -----**<br>


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Dimensions are in [inches ]<br>mm<br>**----- End of picture text -----**<br>


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Document 844-2 Revised 11/0411 

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Updated at February 9, 2023

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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