# Power Inductor (SMD), 330 nH, 10 A, Shielded, 18 A, SRP4020TA
**URL**: https://novapart.co/products/SRP4020TA-R33M/power-inductor-smd-330-nh-10-a-shielded-18
**SKU**: SRP4020TA-R33M
**Manufacturer**: BOURNS
**Category**: Passive Components || Inductors || Power Inductors || SMD Power Inductors
**Price**: €0.4220
**Stock**: 1000+
**Lead Time**: 2 days (indicative)
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2434795RL/)
## **Features**
## **Applications**
|**Features**
**Applications**|**Features**
**Applications**|**Features**
**Applications**|**Features**
**Applications**|**Features**
**Applications**|**Features**
**Applications**|**Features**
**Applications**|**Features**
**Applications**|**Features**
**Applications**|**Features**
**Applications**|**Features**
**Applications**|**Features**
**Applications**|**Features**
**Applications**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|**Features**
nShielded construction
nCarbonyl powder core
nHigh saturation current
nInductance range: 0.1 to 22 µH
nAEC-Q200 qualified
nRoHS compliant* and halogen free**
**Applications**
nAutomotive systems:
- Driver assistant
- Information
- Entertainment
- Lighting
nDC/DC converters
nPower supplies
**SRP4020TA Series - Shielded Power Inductors**
***RoHS COMPLIANT**
**& AEC APPROVED**
2R2
——~~ee~~|||||||||||||
|~~**Electrical Specif**~~**i**~~**cations @ 25 °C**~~
**Bourns**
**Part Number**
**Inductance**
**@ 100 KHz**
**/ 1 V**
**Q (Min.)**
**@100 KHz**
**/ 1 V**
**L**
**(µH)**
**Tol.**
**(%)**
SRP4020TA-R10Y
0.10
±30
5
SRP4020TA-R22Y
0.22
±30
10
SRP4020TA-R33M
0.33
±20
10
~~—~~|||**@100 KHz**|**SRF**
**(MHz)**
**Typ.**
**DCR**
**(m**W**)**
**Typ.**
**DCR**
**(m**W**)**
**Max.**
**Irms**
**(A)**
300
3.2
4
12
270
6.6
7.3
11
130
7.8
8.6
10|**Isat**
**(A)**
35
24
18|**Terminal**
**Type**|||Test Voltage ....................................1.0 V
Test Frequency ......................... 100 KHz
Operating Temperature
................................-40 °C to +150 °C
(Temperature rise included)
Storage Temperature
................................-40 °C to +125 °C
Rated Current
~~**General Specif**~~**i**~~**cations**~~||||
|SRP4020TA-R47M
0.47
±20
10
SRP4020TA-R56M
0.56
±20
10||||120
11.2
14
8.0
105
13.5
16
7.3|12
10||||............ Inductance drops 20 % at Isat
Temperature Rise .....40 °C at rated Irms
Resistance to Soldering Heat||||
|SRP4020TA-R68M
0.68
±20
10||||100
16
19
7.0|10||||........................ +260 °C, 40 sec. max.||||
|SRP4020TA-1R0M
1.0
±20
10
SRP4020TA-1R2M
1.2
±20
10||||65
22
27
5.0
64
25
30
4.8|8.5
7.8||||Moisture Sensitivity Level .....................1
ESD Classification (HBM)...................3B||||
|SRP4020TA-1R5M
1.5
±20
10||||62
34.8
42
4.5|7.0|Lead|||~~**Materials**~~||||
|SRP4020TA-2R2M
2.2
±20
10
SRP4020TA-3R3M
3.3
±20
10||||45
51
61
4.0
40
69
76
3.5|6.0
4.0|Frame|||Core .............................Carbonyl powder
Wire ............................Enameled copper||||
|SRP4020TA-4R7M
4.7
±20
10||||27
95
105
2.6|3.5||||Terminal Finish ...................................Sn||||
|SRP4020TA-5R6M
5.6
±20
10||||25
112
125
2.2|3.0||||Packaging ..... 3000 pcs. per 13-inch reel||||
|SRP4020TA-6R8M
6.8
±20
10||||24
150
172
2.1|2.8||||||||
|SRP4020TA-8R2M
8.2
±20
10||||21
158
180
2.0|2.5||||~~**Product Dimensions**~~||||
|SRP4020TA-100M
10.0
±20
10||||19
215
243
1.8|2.3||||**Lead Frame Terminal**||||
|SRP4020TA-150M
15.0
±20
10||||17
325
374
1.5|1.9||||4.45 ± 0.25||||
|SRP4020TA-220M
22.0
±20
10||||12
470
500
1.2|1.4||||(.175 ± .010)||||
|~~**How to Order**~~
**SRP4020TA - 100M**
Model
Value Code (see table)
~~**Electrical Schematic**~~
~~**Soldering Prof**~~**i**~~**le**~~
TP (260 °C / 10 seconds max.)
PRE-HEATING
SOLDERING
NATURAL
COOLING
~~—~~
~~| ~~|||||||||1.8 ± 0.2
(.071 + .008)
4.06 ± 0.25
(.042 ± .010)
2.0 ± 0.2
(.079 ± .008)
0.76 ± 0.3
(.030 ± .012)
2R2
~~aE~~
~~a~~h||||
|tp (245 °C / 20~40 seconds)|||||||||||||
|25
Time (Seconds)
REFLOW TIMES: 3 MAX.
Temperature (°C)
150
200
217
60 ~ 150 seconds
60 ~ 180 seconds
480 seconds max.|||||||||~~**Recommended Layout**~~
5.2
(.205)
2.2
(.087)
2.4
(.094)
~~1 of~~
~~WU~~||||
**==> picture [135 x 131] intentionally omitted <==**
**----- Start of picture text -----**
Recommended Layout
5.2
(.205)
2.4
(.094)
2.2
WU (.087)
1 of
MM
DIMENSIONS:
(INCHES)
**----- End of picture text -----**
- RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
- **Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less. Specifications 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 specific applications.
## **SRF0504 Series - Line FilterP4020TA Series - Shielded Power Inductors**
## ~~**L vs. I Charts**~~
**==> picture [502 x 579] intentionally omitted <==**
**----- Start of picture text -----**
SRP4020TA-R10Y SRP4020TA-R22Y SRP4020TA-R33M
0.20 100 0.4 80 0.60 100
70 90
80 80
0.15 0.3 60 0.45
70
60 50 60
0.10 0.2 40 0.30 50
40 30 40
0.05 0.1 20 0.15 30
20 20
10 10
0 0 0 0 0 0
0 6 12 18 24 30 0 4.5 9 13.5 18 0 4.5 9 13.5 18
DC Current (A) DC Current (A) DC Current (A)
SRP4020TA-R47M SRP4020TA-R56M SRP4020TA-R68M
0.8 80 1.2 80 1.2 80
70 70 70
0.6 60 0.9 60 0.9 60
50 50 50
0.4 40 0.6 40 0.6 40
30 30 30
0.2 20 0.3 20 0.3 20
10 10 10
0 0 0 0 0 0
0 3 6 9 12 0 2.2 4.4 6.6 8.8 11.0 0 2 4 6 8 10
DC Current (A) DC Current (A) DC Current (A)
SRP4020TA-1R0M SRP4020TA-1R2M SRP4020TA-1R5M
2.0 80 3.0 120 3.0 80
70 2.4 100 2.4 70
1.5 60 60
80
50 1.8 1.8 50
1.0 40 60 40
30 1.2 40 1.2 30
0.5 20 0.6 20 0.6 20
10 10
0 0 0 0 0 0
0 2 4 6 8 0 2 4 6 8 0 1.875 3.750 5.625 7.500
DC Current (A) DC Current (A) DC Current (A)
SRP4020TA-2R2M SRP4020TA-3R3M SRP4020TA-4R7M
4 80 6.0 80 8 80
70 70 70
3 60 4.5 60 6 60
50 50 50
2 40 3.0 40 4 40
30 30 30
1 20 1.5 20 2 20
10 10 10
0 0 0 0 0 0
0 1.5 3.0 4.5 6.0 0 1 2 3 4 0 0.7 1.4 2.1 2.8 3.5
DC Current (A) DC Current (A) DC Current (A)
SRP4020TA-5R6M SRP4020TA-6R8M SRP4020TA-8R2M
10 80 12 80 16 80
70 70 70
8
60 9 60 12 60
6 50 50 50
40 6 40 8 40
4 30 30 30
2 20 3 20 4 20
10 10 10
0 0 0 0 0 0
0 0.7 1.4 2.1 2.8 3.5 0 0.54 1.08 1.62 2.16 2.7 0 0.6 1.2 1.8 2.4 3.0
DC Current (A) DC Current (A) DC Current (A)
Specifications 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 specific applications.
H) H) H)
μ μ μ
Inductance ( Inductance ( Inductance (
Temperature Rise (°C) Temperature Rise (°C) Temperature Rise (°C)
H)Inductance (μ H)Inductance (μ H)Inductance (μ
Temperature Rise (°C) Temperature Rise (°C) Temperature Rise (°C)
H)Inductance (μ H)Inductance (μ H)Inductance (μ
Temperature Rise (°C) Temperature Rise (°C) Temperature Rise (°C)
H)Inductance (μ H)Inductance (μ H)Inductance (μ
Temperature Rise (°C) Temperature Rise (°C) Temperature Rise (°C)
H)Inductance (μ H)Inductance (μ H)Inductance (μ
Temperature Rise (°C) Temperature Rise (°C) Temperature Rise (°C)
**----- End of picture text -----**
## **SRP4020TA Series - S** ~~**h**~~ **ielded Power Inductors**
**==> picture [487 x 457] intentionally omitted <==**
**----- Start of picture text -----**
L vs. I Charts
SRP4020TA-100M SRP4020TA-150M SRP4020TA-220M
20 80 30 50 40 80
70 70
16 TT | I 60 24 TT T T 40 30 60
12 50 18 30 50
es 40 ee 20 p o 40
8 |_| | 30 12 —- ++ 1 7 20 >>> 30
20 10 20
4 Pf 6 7 10 | | | LY
10 10
0 0 PL 0.575 1.150 T 1.725 P 2.300 0 0 Per na 0.38 0.76 1.14 1.52 1.900 0 0 e 0.4 0.8 a = 1.2 1.60
DC Current (A) DC Current (A) DC Current (A)
Packaging Specifcationscations
330 2.0 ± 0.5
(12.99) [DIA.] (.079 ± .020)
_ Ir THICKNESS
0.10_
13.5 ± 0.5
(.531 ± .020)
alan &S DIA. | ay & aA SS EMBOSSED
100.0 ± 2.0
(3.937 ± .079)
LPS) |.= A SS) CAVITY
13.5 ± 0.5
_ S E X aan SS
(.531 ± .020) [DIA.] l\
12.0 ± 0.5
(.472 ± .020)
1.75
(.069) (.157)4.0 (.079)2.0 (.059)1.5 DIA. (.014 ± .002)0.35 ± 0.05 5.0 ± 0.1
(.197 ± .004)
5.5 ± 0.1 [SO][S][H] [OS] [O][H] [SS][O] [SO][O] [O][O] :
(.217 ± .004)
| [rr] ee e A ees e ee — —-t+
12.0 ± 0.3
(.472 ± .012)
— |
—— — —— — = = — = = _
3 °
8.0 ± 0.1 2.3 ± 0.1
| (.315 ± .004) “LL4 f F (.091 ± .004) d k
4.5 ± 0.1 MM
USER DIRECTION OF FEED DIMENSIONS:
|.__-|_- (.177 ± .004) ____ (INCHES) —
QTY: 3000 PCS. PER REEL
H)Inductance (μ H)Inductance (μ H)Inductance (μ
Temperature Rise (°C) Temperature Rise (°C) Temperature Rise (°C)
Marking Marking Marking Marking Marking Marking
**----- End of picture text -----**
## ~~**Packaging Specifcationscations**~~
REV. 06/17
Specifications 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 specific applications.
## Links
- [View this product on Novapart](https://novapart.co/products/SRP4020TA-R33M/power-inductor-smd-330-nh-10-a-shielded-18)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/bourns/srp4020ta-r33m/inductor-0-33uh-20-10a-shielded/dp/2434795RL)
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