# Power Inductor (SMD), 22 µH, 2.5 A, Shielded, 5.5 A, SRP7050TA Series ![Product image](https://novapart.co/image/farnell:2493901RL/) **URL**: https://novapart.co/products/SRP7050TA-220M/power-inductor-smd-22-h-25-a-shielded-55-srp7050ta **SKU**: SRP7050TA-220M **Manufacturer**: BOURNS **Category**: Passive Components || Inductors || Power Inductors || SMD Power Inductors **Price**: €0.5320 **Stock**: 1000+ **Lead Time**: 120 days (indicative) ## Description Inductance:22µH; RMS Current (Irms):2.5A; Inductor Construction:Shielded; Saturation Current (Isat):5.5A; Product Range:SRP7050TA Series; Power Inductor Case:7.3mm x 6.6mm x 4.8mm; DC ## Specifications | Parameter | Value | |---|---| | Svhc | No SVHC (04-Feb-2026) | | Inductance | 22µH | | Product Range | SRP7050TA Series | | Product Width | 6.6mm | | Product Height | 4.8mm | | Product Length | 7.3mm | | Dc Resistance Max | 0.17ohm | | Rms Current (Irms) | 2.5A | | Inductance Tolerance | ± 20% | | Inductor Construction | Shielded | | Inductor Case / Package | - | | Saturation Current (Isat) | 5.5A | ## Datasheet 📄 [Download PDF](https://novapart.co/datasheet/farnell:2493901RL/) ## **Features** ## **Applications** **==> picture [138 x 152] intentionally omitted <==** **----- Start of picture text -----**
BOURNS
Electrical Specifcations @ 25 °C
*RoHS COMPLIANT,
**HALOGEN FREE &
AEC-Q200 COMPLIANT
**----- End of picture text -----**
n Shielded construction n Carbonyl powder core n High saturation current n Inductance range: 0.33 to 68 µH n AEC-Q200 compliant n Automotive systems: - Driver assistant - Information - Entertainment - Lighting n DC/DC converters n RoHS compliant* and halogen free** n Power supplies ## **SRP7050TA Series - Shielded Power Inductors** ## ~~**General Specifcations**~~ Operating Temperature ................................-40 °C to +150 °C |~~**Electrical Specifcations @ 25 °C**~~**i**~~**cations @ 25 °C**~~|~~**Electrical Specifcations @ 25 °C**~~**i**~~**cations @ 25 °C**~~|~~**Electrical Specifcations @ 25 °C**~~**i**~~**cations @ 25 °C**~~|||||||Operating Temperature
~~**General Specifcations**~~**i**~~**cations**~~|Operating Temperature
~~**General Specifcations**~~**i**~~**cations**~~|| |---|---|---|---|---|---|---|---|---|---|---|---| |**Bourns**
**Part Number**
**Inductance**
**@ 100 KHz**
**/ 1 V**
**Q (Min.)**
**@100 KHz**
**/ 1 V**
**L**
**(µH)**
**Tol.**
**(%)**
SRP7050TA-R33M
0.33
± 20
10
SRP7050TA-R40M
0.40
± 20
10
SRP7050TA-R47M
0.47
± 20
10
~~—~~|||**SRF**
**(MHz)**
**Typ.**
**DCR**
**(m**W**)**
**Typ.**
100
2.5
100
3.1
95
3.5|**DCR**
**(m**W**)**
**Max.**
**Irms**
**(A)**
**Isat**
**(A)**
3
25
32
3.7
23
31
3.9
22
30|||**Terminal**
**Type**||Operating Temperature
................................-40 °C to +150 °C
(Temperature rise included)
Storage Temperature
................................-40 °C to +125 °C
Rated Current
............ Inductance drops 20 % at Isat
Temperature Rise .....40 °C at rated Irms||| |SRP7050TA-R56M
0.56
± 20
10
SRP7050TA-R60M
0.60
± 20
10|||80
3.6
80
3.8|4.2
20
27
4.3
19
25|||||Moisture Sensitivity Level .....................1
ESD Classification (HBM).................N/A||| |SRP7050TA-R68M
0.68
± 20
10
SRP7050TA-R82M
0.82
± 20
10
SRP7050TA-1R0M
1.0
± 20
10
SRP7050TA-1R2M
1.2
± 20
15
SRP7050TA-1R5M
1.5
± 20
15
SRP7050TA-1R8M
1.8
± 20
15|||75
4
70
4.6
50
6.1
45
6.7
43
8.6
38
9.5|4.5
18
24
4.9
16.5
22
6.5
15
20
7.5
14
18
9
12
16.5
11
12
15|||||1Circuit design, component, PCB trace
size and thickness, airflow and other
cooling provisions all affect the part
temperature. Part temperature should be
verified in the end application.||| |SRP7050TA-2R2M
2.2
± 20
15|||30
11.2|12
10
14|||Lead||~~**Materials**~~||| |SRP7050TA-3R3M
3.3
± 20
15|||26
19|20.9
8
12|||Frame||||| |SRP7050TA-4R7M
4.7
± 20
15
SRP7050TA-5R6M
5.6
± 20
15
SRP7050TA-6R8M
6.8
± 20
15
SRP7050TA-8R2M
8.2
± 20
15|||22
28
20
43.5
18
46
16
56|30.8
6.5
10
49
6
9
51.5
5.5
8.5
63
5
8|||||Core .............................Carbonyl powder
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging ....... 800 pcs. per 13-inch reel||| |SRP7050TA-100M
10
± 20
15
SRP7050TA-150M
15
± 20
15|||15
60
12
81|69
4
7.5
92
3.5
6|||||~~**Product Dimensions**~~||| |SRP7050TA-220M
22
± 20
15|||9
140|170
2.5
5.5|||||**Lead Frame Terminal**||| |SRP7050TA-330M
33
± 20
15|||8
173|~~200~~
2
3.5|||||7.3 ± 0.3||| |SRP7050TA-470M
47
± 20
15|||8
290|330
1.9
2.7|||||(.287 ± .012)||| |SRP7050TA-560M
56
± 20
15|||7
~~3~~42|396
1.6
2.1|||||||| |SRP7050TA-680M
68
± 20
15|||6
386|445
1.2
2|||||||| |~~**Soldering Prof**~~**i**~~**le**~~|||||||||6.6 ± 0.3
(.260 ± .012)
2R2
1150||| |Preheating
Soldering|||Natural C~~ooling~~||||||||| |~~——~~|||TP (260 °C / 10 Sec. Max.)||||||||| |25
Temperature (°C)
Time (Seconds)
217 °C
tp (245 °C, 20~40 Sec.)
200 °C
150°C
60~180
Sec.
480 Sec. Max.
60~150 Sec.|||||~~Ref~~l~~o~~w Times:
3 Times Max.||||6.7 ± 0.3
(.264 ± .012)
4.8 ± 0.2
(.189 ± .008)
1.8 ± 0.3
(.071 ± .012)||| |~~**How to Order**~~|||~~**Schematic**~~||||||DIMENSIONS:
MM
(INCHES)
3.0 ± 0.3
(.118 ± .012)||| ||||||||||||| |* 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.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at
**SRP7050TA - 100 M**
Model
Value Code (see table)
Tolerance Code
~~a~~
— =||||||||The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at|The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at
~~**Recommended Layout**~~
8.4
(.331)
2.5
(.098)
3.5
(.143)
~~1~~
~~OF~~||| The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. ## **SRP7050TA Series - Shielded Power Inductor** ## ~~**L vs. I Charts**~~ **==> picture [484 x 543] intentionally omitted <==** **----- Start of picture text -----**
SRP7050TA-R33M SRP7050TA-R40M SRP7050TA-R47M
0.60 80 0.70 100 0.8 80
70 70
0.56 80
0.45 60 0.6 60
50 0.42 60 50
0.30 40 0.4 40
30 0.28 40 30
0.15 20 0.14 20 0.2 20
10 10
0 0 0 0 0 0
0 6.4 12.8 19.2 25.6 32.0 0 6.2 12.4 18.6 24.8 31.0 0 6 12 18 24 30
DC Current (A) DC Current (A) DC Current (A)
1.0 SRP7050TA-R56M 80 1.0 SRP7050TA-R60M 50 1.2 SRP7050TA-R68M 80
70 70
0.8 60 0.8 40 0.9 60
0.6 50 0.6 30 50
40 0.6 40
0.4 30 0.4 20 30
0.2 20 0.2 10 0.3 20
10 10
0 0 6.75 13.5 20.25 27.00 0 0 5 10 15 20 250 0 0 5.5 11.0 16.5 22.00
DC Current (A)
DC Current (A) DC Current (A)
SRP7050TA-R82M SRP7050TA-1R0M SRP7050TA-1R2M
1.6 80 2.0 80 2.0 80
70 70 70
1.2 60 1.5 60 1.5 60
50 50 50
0.8 40 1.0 40 1.0 40
30 30 30
0.4 20 0.5 20 0.5 20
10 10 10
0 0 0 0 0 0
0 5.5 11.0 16.5 22.0 0 5 10 15 20 0 5 10 15 20
DC Current (A) DC Current (A) DC Current (A)
SRP7050TA-1R5M SRP7050TA-1R8M SRP7050TA-2R2M
3.0 80 2.5 40 4 80
70 70
2.4 2.0 32
60 3 60
1.8 50 1.5 24 50
40 2 40
1.2 30 1.0 16 30
0.6 20 0.5 8 1 20
10 10
0 0 0 0 0 0
0 4.5 9.0 13.5 18.0 0 3 6 9 12 15 0 3.5 7.0 10.5 14.0
DC Current (A) DC Current (A) DC Current (A)
SRP7050TA-3R3M SRP7050TA-4R7M SRP7050TA-5R6M
6.0 80 8 80 10 100
70 70 90
8 80
4.5 60 6 60
70
50 50 6 60
3.0 40 4 40 50
30 30 4 40
30
1.5 20 2 20
2 20
10 10 10
0 0 0 0 0 0
0 3 6 9 12 0 2 4 6 8 10 0 2.25 4.5 6.75 9.0
DC Current (A) DC Current (A) DC Current (A)
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) 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)μ H)μ H)
Inductance ( Inductance ( μ
Inductance (
Temperature Rise (°C) Temperature Rise (°C)
Temperature Rise (°C)
**----- End of picture text -----**
Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are s ~~u~~ bject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaim ~~e~~ r.pdf. ## **SRP7050TA Series - Shielded Power Inductors** ## ~~**L vs. I Charts (Continued)**~~ **==> picture [483 x 323] intentionally omitted <==** **----- Start of picture text -----**
SRP7050TA-6R8M SRP7050TA-8R2M SRP7050TA-100M
12 100 16 80 20 100
90 70 90
80 16 80
9 70 12 60 70
60 50 12 60
6 50 8 40 50
40 30 8 40
30 30
3 20 4 20 4 20
10 10 10
0 0 0 0 0 0
0 2.25 4.5 6.75 9.0 0 2 4 6 8 0 2 4 6 8
DC Current (A) DC Current (A) DC Current (A)
SRP7050TA-150M SRP7050TA-220M SRP7050TA-330M
20 50 40 200 60 70
16 40 30 160 45 56
12 30 120 42
20 30
8 20 80 28
4 10 10 40 15 14
0 0 0 0 0 0
0 1.2 2.4 3.6 4.8 6.0 0 1.1 2.2 3.3 4.4 5.5 0 0.7 1.4 2.1 2.8 3.5
DC Current (A) DC Current (A) DC Current (A)
SRP7050TA-470M SRP7050TA-560M SRP7050TA-680M
80 60 100 60 120 30
64 48 80 48 90 24
48 36 60 36 18
60
32 24 40 24 12
16 12 20 12 30 6
0 0 0 0 0 0
0 0.54 1.08 1.62 2.16 2.70 0 0.42 0.84 1.26 1.68 2.10 0 0.4 0.8 1.2 1.6 2.0
DC Current (A) DC Current (A) DC Current (A)
H) H)
μ μ H)
Inductance ( Inductance ( μ
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)
**----- End of picture text -----**
Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. ## **SRP7050TA Series - Shielded Power I3312 - 2 mm SMD Trimming Potentiometerductors** ## ~~**Packaging Specifcations**~~ **==> picture [420 x 318] intentionally omitted <==** **----- Start of picture text -----**
330 2.0 ± 0.5
(12.992) [DIA.] (.079 ± .020)
13.5 ± 0.5
(.531 ± .020)
DIA.
| —T & EMBOSSED
()-}—_]2o-rks, & == |] (3.937 ± .079) —— 100 ± 2 1 A SQ)SS CAVITY
[\ 2G,
16.0 ± 0.5
(.630 ± .020)
4.0 2.0 1.5 ± 0.1 0.35 ± 0.05
(.157) nn d en (.079) —— (.059 ± .004) DIA. ——| (.014 ± .002) - 7.7 ± 0.1
(.303 ± .004)
7.5 ± 0.1
(.295 ± .004)
| ~— oO OS H OO OCF SC HH F O O O O +
16.0 ± 0.3
(.630 ± .012)
SS S — — CO O es e e e _
3 °
12.0 ± 0.1 5.3 ± 0.1
| ____ (.472 ± .004) ] ~LL_Ly TRF (.209 ± .004) I L
USER DIRECTION OF FEED |__| (.276 ± .004) ___ 7.0 ± 0.1
—_—_—_—_———>
QTY: 800 PCS. PER REEL
MM
DIMENSIONS:
(INCHES)
Date Code Marking Date Code Marking Date Code Marking Date Code Marking Date Code Marking
**----- End of picture text -----**
REV. 11/17 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. ## **Legal Disclaimer Notice** This legal disclaimer applies to purchasers and users of Bourns[®] products manufactured by or on behalf of Bourns, Inc. and its affiliates (collectively, “Bourns”). Unless otherwise expressly indicated in writing, Bourns[®] products and data sheets relating thereto are subject to change without notice. Users should check for and obtain the latest relevant information before placing orders and should verify that such information is current and complete. The characteristics and parameters of a Bourns[®] product set forth in its data sheet are based on laboratory conditions, and statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical requirements in generic applications. The characteristics and parameters of a Bourns[®] product in a user application may vary from the data sheet characteristics and parameters due to a combination of the Bourns[®] product with other components in the user’s application or due to the environment of the user application itself. Such characteristics and parameters also can and do vary in different applications and actual performance may vary over time. Users should always verify actual performance of the Bourns[®] product in their specific devices and applications, and make their own independent judgments about how much additional test margin to design in to compensate for differences between laboratory and real world conditions. Unless Bourns has explicitly designated an individual Bourns[®] product as meeting the requirements of a particular industry standard (e.g., ISO/TS 16949) or a particular qualification (e.g., UL listed or recognized), Bourns is not responsible for any failure of an individual Bourns[®] product to meet requirements of such industry standard or such particular qualification. Users of Bourns[®] products are responsible for ensuring compliance with safety-related requirements and standards applicable to their applications. Bourns[®] products are not recommended, authorized or intended for use in nuclear, lifesaving, life-critical or life-sustaining applications, nor in any other applications where failure or malfunction may result in personal injury, death, or severe property or environmental damage. Unless expressly and specifically approved in writing by two authorized Bourns representatives on a case-by-case basis, use of any Bourns[®] products in such unauthorized applications is at the user’s sole risk. Life-critical applications include devices identified by the U.S. Food and Drug Administration as Class III devices and generally equivalent classifications outside of the United States. Bourns[®] standard products that are designed and tested for use in automotive applications will be described on the applicable data sheets as compliant with the applicable AEC-Q standard. Unless expressly and specifically approved in writing by two authorized Bourns representatives on a case-by-case basis, use of any other Bourns[®] standard products in an automotive application is not recommended, authorized or intended and will be at the user’s sole risk. 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