# Wirewound Inductor, 470 nH, 0.04 ohm, 2.8 A, SRP2010 Series ![Product image](https://novapart.co/image/farnell:2434114RL/) **URL**: https://novapart.co/products/SRP2010-R47M/wirewound-inductor-470-nh-004-ohm-28-a-srp2010 **SKU**: SRP2010-R47M **Manufacturer**: BOURNS **Category**: Passive Components || Inductors || RF Inductors || Wirewound Inductors **Price**: €0.1350 **Stock**: 1000+ **Lead Time**: 106 days (indicative) ## Description Inductance:470nH; RMS Current (Irms):2.8A; Inductor Construction:Wirewound; Saturation Current (Isat):4.2A; Product Range:SRP2010 Series; Power Inductor Case:2mm x 1.6mm x 1mm; DC ## Specifications | Parameter | Value | |---|---| | Svhc | No SVHC (04-Feb-2026) | | Inductance | 470nH | | Core Material | Iron | | Product Range | SRP2010 Series | | Product Width | 1.6mm | | Product Height | 1mm | | Product Length | 2mm | | Dc Current Rating | 2.8A | | Dc Resistance Max | 0.04ohm | | Inductance Tolerance | ± 20% | | Inductor Construction | Shielded | | Inductor Case / Package | - | | Self Resonant Frequency | - | ## Datasheet 📄 [Download PDF](https://novapart.co/datasheet/farnell:2434114RL/) ## **Features** - Wirewound construction - Iron powder core - Magnetically shielded construction provides low radiation - Low DC resistance ## **Applications** - DC/DC converters for: - Smart phones - DVC/DSCs - Tablets - HDD/SSDs - Mobile electronic devices - Low profi le - RoHS compliant* ## **SRP2010 Series - SMD Power Inductors** ## ~~**Electrical Specif cations @ 25 °C**~~ |**Bourns**
**Part Number**|**Inductance**
**@ 1 MHz / 1 V**|**Inductance**
**@ 1 MHz / 1 V**|**DCR**
**(m**Ω**) Max.**|**Irms**
**(A)**|**Isat**
**(A)**| |---|---|---|---|---|---| ||**L(µH)**|**Tol.(%)**|||| |SRP2010-R24M|0.24|20|21|4.5|5.6| |SRP2010-R33M|0.33|20|29|3.8|5.0| |SRP2010-R47M|0.47|20|40|3.3|4.4| |SRP2010-R68M|0.68|20|49|3.1|3.7| |SRP2010-1R0M|1.0|20|69|2.6|2.9| |SRP2010-1R5M|1.5|20|137|1.9|2.5| |SRP2010-2R2M|2.2|20|150|1.7|1.9| ## ~~**General Specif cations**~~ Inductance Test Frequency/ Voltage ............................... 1 MHz/1 V Operating Temperature ................................-40 °C to +125 °C (Temperature rise included) Storage Temperature ................................-50 °C to +125 °C Rated Current ............ Inductance drops 30 % at Isat Temperature Rise .....40 °C at rated Irms Resistance to Soldering Heat ....+260 °C ## ~~**Materials**~~ ~~**Electrical Schematic**~~ ## ~~**How to Order**~~ Core .....................................Iron powder Terminal ......................................... Ni/Sn Packaging ....... 3000 pcs. per 7-inch reel ## **SRP2010 - 1R0M** ## Model Value Code (see table) ~~**Product Dimensions**~~ ~~**Soldering Prof le**~~ **==> picture [505 x 383] intentionally omitted <==** **----- Start of picture text -----**
1.0
(.039) [MAX.]
Tp tp CRITICALZONE
RAMP-UP TL to TP
0.5 ± 0.3 0.5 ± 0.3
TL Tsmax tL (.020 + .012) (.079 ± .008)2.0 ± 0.2 (.020 + .012)
Tsmin
1.6 ± 0.2
— ts A RAMP-DOWN } — (.063 ± .008)
Preheat
25 f* a
t Recommended Layout
_——_— 25 °C to Peak
Time (Seconds) 0.9
(.035)
Profi le Feature Pb Free Assembly
Average Ramp Rate (TSmax to TP) 3 °C/second max.
Preheat 1.6
- Temperature Min. (TSmin) 150 °C (.063)
- Temperature Max. (TSmax) 200 °C
- Time (tsmin to tsmax) 60-180 seconds
Time Maintained Above
- Temperature (TL) 217 °C (.079)2.0
- Time (tL) 60-150 seconds
Peak Temperature (Tp) 260 °C +0/-5 °C MM
Time within 5 °C of Actual Peak Temperature DIMENSIONS: (INCHES)
(Tp) 20-40 seconds
Ramp-Down Rate 6 °C/second max.
Time 25 °C to Peak Temperature 8 minutes max.
== iu4
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
Temperature (°C)
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## **SRF0504 Series - Line FilterP2010 Series - SMD Power Inductors** ## ~~**L vs. I Charts**~~ **==> picture [233 x 513] intentionally omitted <==** **----- Start of picture text -----**
SRP2010-R24M
0.25 100
90
0.20 80
70
0.15 60
50
0.10 40
30
0.05 20
10
0 0
0 1 2 3 4 5 6
DC Bias(A)
SRP2010-R33M
0.40 80
0.35 70
0.30 60
0.25 50
0.20 40
0.15 30
0.10 20
0.05 10
0 0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
DC Bias(A)
SRP2010-R47M
0.5 100
90
0.4 80
70
0.3 60
50
0.2 40
30
0.1 20
10
0 0
0 1 2 3 4 5
DC Bias(A)
SRP2010-R68M
0.7 100
90
0.6
80
0.5 70
0.4 60
50
0.3
40
0.2 30
20
0.1
10
0 0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
DC Bias(A)
H)
μ
Inductance ( Temperature Rise (°C)
H)
μ
Inductance (
Temperature Rise (°C)
H)
μ
Temperature Rise (°C)
Inductance (
H)
μ
Temperature Rise (°C)
Inductance (
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**==> picture [233 x 380] intentionally omitted <==** **----- Start of picture text -----**
SRP2010-1R0M
1.2 100
90
1.0
80
0.8 70
60
0.6 50
40
0.4
30
20
0.2
10
0 0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
DC Bias(A)
SRP2010-1R5M
70
1.6
1.4 60
1.2 50
1.0 40
0.8
30
0.6
20
0.4
0.2 10
0 0
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6
DC Bias(A)
SRP2010-2R2M
2.5 100
90
2.0 80
70
1.5 60
50
1.0 40
30
0.5 20
10
0 0
0 0.5 1.0 1.5 2.0 2.5 3.0
DC Bias(A)
H)
μ
Temperature Rise (°C)
Inductance (
H)
μ
Temperature Rise (°C)
Inductance (
H)
μ
Temperature Rise (°C)
Inductance (
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Specifi cations are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specifi c applications. ## **SRP2010 Series - SMD Power Inductors** ## ~~**Packaging Specif cations**~~ **==> picture [369 x 432] intentionally omitted <==** **----- Start of picture text -----**
110 ± 0.5
(4.331 ± .020)
13.0 ± 0.2
(.512 ± .008) [DIA.]
2.2 ± 0.5
(.087 ± .020) 178 ± 1.0
(7.008 ± .040)
DIA.
4.0 ± 0.5 5.0 ± 0.5
(.157 ± .020) (.197 ± .020)
60 +0.5/-0.0
(2.362 +.020/-.000)
DIA.
3.0 ± 0.5
(.118 ± .020)
9.0 ± 0.5
(.354 ± .020)
12.0 ± 0.15
DIA. 4.0 ± 0.1 (.472 ± .006)
1.55 ± 0.05 (.157 ± .004) 1.75 ± 0.1
0.22 ± 0.05 (.061 ± .002) 2.0 ± 0.05 (.069 ± .004)
(.009 ± .002) (.079 ± .002)
3.0 ± 0.1
(.118 ± .004) 3.5 ± 0.1
(.138 ± .004)
8.0 ± 0.3
(.315 ± .012)
1.15 ± 0.10 1.8 ± 0.1 4.0 ± 0.1
(.045 ± .004) (.071 ± .004) (.157 ± .004)
USER DIRECTION OF FEED MM
DIMENSIONS:
QTY: 3,000 PCS. PER REEL (INCHES)
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