# Power Inductor (SMD), 47 µH, 2.42 A, Shielded, 1.44 A, MSS1048 Series
**URL**: https://novapart.co/products/MSS1048-473MLC/power-inductor-smd-47-h-242-a-shielded-144-mss1048
**SKU**: MSS1048-473MLC
**Manufacturer**: COILCRAFT
**Category**: Passive Components || Inductors || Power Inductors || SMD Power Inductors
**Price**: €0.9570
**Stock**: 200+
**Lead Time**: 106 days (indicative)
## Description
Inductance:47µH; RMS Current (Irms):2.42A; Inductor Construction:Shielded; Saturation Current (Isat):1.44A; Product Range:MSS1048 Series; Power Inductor Case:10.2mm x 10mm x 4.8mm;
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Inductance | 47µH |
| Product Range | MSS1048 Series |
| Product Width | 10mm |
| Product Height | 4.8mm |
| Product Length | 10.2mm |
| Dc Resistance Max | 0.12ohm |
| Rms Current (Irms) | 2.42A |
| Power Inductor Case | 10.2mm x 10mm x 4.8mm |
| Inductance Tolerance | ± 20% |
| Inductor Construction | Shielded |
| Saturation Current (Isat) | 1.44A |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2297343/)
Document 462 -1
## **Shielded Power Inductors – MSS1048**
- 10 × 10.2 mm footprint; 4.8 mm high shielded inductors • Very low DCR and excellent current handling
**Designer’s Kit C409** contains 3 each of all values. **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 +85°C with I rms current, +85°C to +125°C with derated current
**Storage temperature** Component: –40°C to +85°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%**|**10% 20% 30%**|**20°C 40°C**|**20°C 40°C**|
|**Part number**1|**(µH)**|**(m****) **|**(MHz) dro**|**drop drop drop**|**rise**|**rise**|
|MSS1048-801NL_ 0.8 ±30%|MSS1048-801NL_ 0.8 ±30%|4.1 180|4.1 180|9.60 12.0 14.1|8.19 12.0|8.19 12.0|
|MSS1048-152NL_ 1.5 ±30%|MSS1048-152NL_ 1.5 ±30%|5.1|5.1
90|5.44 7.80 10.5|7.41 10.8|7.41 10.8|
|MSS1048-222NL_ 2.2 ±30%|MSS1048-222NL_ 2.2 ±30%|7.2|7.2
70|4.92 6.62 8.40|6.63|9.78|
|MSS1048-332NL_ 3.3 ±30%|MSS1048-332NL_ 3.3 ±30%|10.1|10.1
50|4.62 6.32 7.38|5.04|7.22|
|MSS1048-472NL_4.7 ±30%|4.7 ±30%|11.4|11.4
38|4.36 5.62 6.46|4.90|6.90|
|MSS1048-682NL_ 6.8 ±30%|MSS1048-682NL_ 6.8 ±30%|15.4|15.4
35|3.60 5.00 5.94|4.52|6.01|
|MSS1048-822NL_ 8.2 ±30%|MSS1048-822NL_ 8.2 ±30%|17.7|17.7
28|3.14 4.14 4.84|4.38|5.71|
|MSS1048-103ML_ 10 ±20%|MSS1048-103ML_ 10 ±20%|22.7|22.7
24|3.08 3.84 4.32|3.99|4.79|
|MSS1048-153ML_ 15 ±20%|MSS1048-153ML_ 15 ±20%|36.4|36.4
20|2.46 3.06 3.44|3.51|4.26|
|MSS1048-223ML_22 ±20%|22 ±20%|52.2|52.2
12|2.36 2.90 3.28|2.86|3.58|
|MSS1048-333ML_ 33 ±20%|MSS1048-333ML_ 33 ±20%|66.0|66.0
11|1.66 2.14 2.42|2.12|2.80|
|MSS1048-473ML_ 47 ±20%|MSS1048-473ML_ 47 ±20%|109.9|109.9
10|1.44 1.86 2.20|1.83|2.42|
|MSS1048-563ML_ 56 ±20%|MSS1048-563ML_ 56 ±20%|117.2|117.2
10|1.36 1.70 1.90|1.71|2.28|
|MSS1048-683ML_ 68 ±20%|MSS1048-683ML_ 68 ±20%|173.1|173.1
7.0|1.28 1.60 1.70|1.39|1.88|
|MSS1048-823ML_82 ±20%|82 ±20%|192.8|192.8
6.0|1.08 1.44 1.64|1.23|1.67|
|MSS1048-104ML_ 100 ±20%|MSS1048-104ML_ 100 ±20%|216.8|216.8
6.0|0.99 1.20 1.36|1.09|1.48|
|MSS1048-154KL_ 150 ±10%|MSS1048-154KL_ 150 ±10%|324.4|324.4
5.0|0.79 1.02 1.16|0.97|1.33|
|MSS1048-184KL_ 180 ±10%|MSS1048-184KL_ 180 ±10%|356.5|356.5
4.5|0.75 0.92 1.02|0.89|1.24|
|MSS1048-224KL_ 220 ±10%|MSS1048-224KL_ 220 ±10%|405.9|405.9
4.5|0.67 0.84 0.95|0.85|1.18|
|MSS1048-334KL_330 ±10%|330 ±10%|749.5|749.5
3.0|0.57 0.69 0.76|0.57|0.82|
|MSS1048-474KL_ 470 ±10%|MSS1048-474KL_ 470 ±10%|901.4|901.4
2.7|0.43 0.52 0.62|0.50|0.72|
## 1. Please specify **termination** and **packaging** codes:
## **MSS1048-334KLC**
**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 tinlead (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 4192A impedance analyzer 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 462-1 Revised 10/03/11
Document 462-2
**==> picture [50 x 114] intentionally omitted <==**
## **SMT Power Inductors – MSS1048**
## **Typical L vs Current**
## **Typical L vs Frequency**
**==> picture [506 x 449] intentionally omitted <==**
**----- Start of picture text -----**
1000 1000
330 µH 330 µH
100 µH 100 µH
100 100
33 µH 33 µH
10 µH 10 µH
10 10
3.3 µH 3.3 µH
1 0.8 µH 1 0.8 µH
0.1 0.1
0.1 1 10 100 0.01 0.1 1 10
Current (A) Frequency (MHz)
Typical Current Derating Dash number
120 0.402 ±0.012 123
110 10,2 ±0,3 X Internal code
100 Parts manufactured prior
to Sept. 2007 were marked
90 with only the dash number.
0.394 ±0.012
80 10,0 ±0,3
70
60
0.189 ±0.012
50 4,8 ±0,3
40 Recommended
Land Pattern
30
0.051 ±0.008
20 0.118 ±0.008 0.14
10 Isat 1,3 ±0,2 3,0 ±0,2 3,56
Irms
0
-40 -20 0 20 40 60 80 100 120 140
Ambient temperature (°C) 0.311 ±0.012 0.37 0.07
7,9 ±0,3 9,40 1,78
Dimensions are in [inches ]
mm
25°C
Inductance (µH) Inductance (µH)
Percent of rated current
**----- End of picture text -----**
**==> picture [244 x 176] intentionally omitted <==**
**----- Start of picture text -----**
1000
330 µH
100 µH
100
33 µH
10 µH
10
3.3 µH
1 0.8 µH
0.1
0.1 1 10 100
Current (A)
Inductance (µH)
**----- End of picture text -----**
Document 462-2 Revised 10/03/11
**==> picture [118 x 44] intentionally omitted <==**
**==> picture [187 x 46] intentionally omitted <==**
**==> picture [82 x 33] intentionally omitted <==**
## Links
- [View this product on Novapart](https://novapart.co/products/MSS1048-473MLC/power-inductor-smd-47-h-242-a-shielded-144-mss1048)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/coilcraft/mss1048-473mlc/inductor-47uh-2-42a-20-10mhz-reel/dp/2297343)
---
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