# Power Inductor (SMD), 22 µH, 670 mA, Semishielded, 670 mA, SRN4026 Series
**URL**: https://novapart.co/products/SRN4026-220M/power-inductor-smd-22-h-670-ma-semishielded
**SKU**: SRN4026-220M
**Manufacturer**: BOURNS
**Category**: Passive Components || Inductors || Power Inductors || SMD Power Inductors
**Price**: €0.1460
**Stock**: 1000+
**Lead Time**: 134 days (indicative)
## Description
Inductance:22µH; RMS Current (Irms):670mA; Inductor Construction:Semishielded; Saturation Current (Isat):670mA; Product Range:SRN4026 Series; Power Inductor Case:4mm x 4mm x 2.5mm;
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Inductance | 22µH |
| Product Range | SRN4026 Series |
| Product Width | 4mm |
| Product Height | 2.5mm |
| Product Length | 4mm |
| Dc Resistance Max | 0.234ohm |
| Rms Current (Irms) | 670mA |
| Inductance Tolerance | ± 20% |
| Inductor Construction | Semishielded |
| Inductor Case / Package | - |
| Saturation Current (Isat) | 670mA |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2428221/)
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150
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## **Features**
■ Semi-shielded construction
■ Inductance range: 1 to 220 µH
- Rated current up to 3 A
- ■ RoHS compliant* and halogen free**
## **Applications**
■ DC/DC converters
■ Notebook computers ■ Digital video cameras ■ HDDs ■ Cellphones ■ Televisions, LCD displays
## **SRN4026 Series - Semi-shielded Power Inductors** BOURNS ~~is~~
Operating Temperature ................................. -40 °C to +125 °C (Temperature rise included) Storage Temperature (Component) ................................. -40 °C to +125 °C Resistance to Solder Heat ...............................+260 °C for 10 sec. Temperature Rise .....40 °C at rated Irms Rated Current
|**Bourns Part No.**
~~a~~|**Inductance**
**@ 100 KHz / 1 V**|**Inductance**
**@ 100 KHz / 1 V**|**Q**
**(Ref.)**
~~ee~~
|**Test**
**Freq.**
**(MHz)**
~~ee~~
|**SRF**
**(MHz)**
**Typ.**
~~ee~~
|**DCR**
**(**Ω**)**
**Max.**
~~ee~~|**Irms**
**(A)**
~~ee~~|**Isat**
**(A)**|
|---|---|---|---|---|---|---|---|---|
||**L(**μ**H)**
~~ee~~
|**Tol. %**
~~ee~~
|||||||
|SRN4026-1R0Y
~~ie~~
~~a~~|1.0
~~ie~~
~~ee~~
~~ie ee~~|30
~~ie~~
~~ee~~
~~ee ee~~|9
~~ie~~
~~ee~~
~~ee~~|7.96
~~ie~~
~~ee~~
~~ee~~|100
~~ie~~
~~ee~~
~~ee~~|0.016
~~ie~~
~~ee~~
~~ee~~|3
~~ie~~
~~ee~~
~~ee~~|3
~~ie~~|
|SRN4026-1R2Y
~~a~~
~~rs~~|1.2
~~ee~~
~~ie ee~~
~~ee~~
|30
~~ee~~
~~ee ee~~
~~ee~~
|9
~~ee~~
~~ee~~
~~ee~~|7.96
~~ee~~
~~ee~~
~~ee~~|80
~~ee~~
~~ee~~
~~ee~~|0.024
~~ee~~
~~ee~~
~~ee~~|2.75
~~ee~~
~~ee~~|2.75|
|SRN4026-2R2Y
~~a ~~
~~ee~~
~~rs~~
~~a~~|2.2
~~ee~~
~~ie ee~~
~~ee~~
~~ee~~
~~es~~
|30
~~ee~~
~~ee ee~~
~~ee~~
~~ee~~
~~es~~
|9
~~ee~~
~~ee ~~
~~ee~~
~~ee~~
|7.96
~~ee~~
~~ee~~
~~ee~~
~~ee~~
|60
~~ee ~~
~~ee~~
~~ee~~
~~ee~~
|0.029
~~ee ~~
~~ee~~
~~ee~~
~~ee~~
|2.1
~~ee~~
~~ee~~
~~ee~~|2.1
~~ee~~|
|SRN4026-3R3M
~~rs~~
~~a~~
~~a~~|3.3
~~ee~~
~~es~~
~~ie ee~~|20
~~ee~~
~~es~~
~~ee~~|9
~~ee~~
~~eeeeee~~|7.96
~~ee~~
~~eeeeee~~|50
~~ee~~
~~eeeeee~~|0.036
~~ee~~
~~ee~~|1.6|1.6|
|SRN4026-4R7M
~~rs ~~
~~a ~~
~~a~~|4.7
~~ee~~
~~es~~
~~ie ee~~|20
~~ee~~
~~es~~
~~ee~~|9
~~ee ~~
~~eeeeee~~|7.96
~~ee~~
~~eeeeee~~|40
~~ee~~
~~eeeeee~~|0.048
~~ee~~
~~ee~~|1.4|1.4|
|SRN4026-6R8M
~~a~~
~~po~~|6.8
~~ie ee~~
~~ESD~~|20
~~ee~~
~~ESD~~|9
~~eeeeee~~
~~ESD~~|7.96
~~eeeeee~~
~~ESD~~|28
~~eeeeee ~~
~~ESD~~|0.084
~~ee~~
~~ESD~~|1.2
~~ESD~~|1.2
~~ESD~~|
|SRN4026-100M
~~po~~
~~a~~|10
~~ESD~~
~~ee~~
|20
~~ESD~~
~~ee~~
|11
~~ESD~~
~~ee~~
|7.96
~~ESD~~
~~ee~~
|26
~~ESD~~
|0.102
~~ESD~~
|0.97
~~ESD~~|0.97
~~ESD~~|
|SRN4026-150M
~~po ~~
~~ee~~
~~a~~|15
~~ESD~~
~~ee~~
~~ee~~
~~ie ee~~|20
~~ESD~~
~~ee~~
~~ee~~
~~ee eeee~~|11
~~ESD~~
~~ee~~
~~ee~~
~~eeee~~|2.52
~~ESD~~
~~ee~~
~~ee~~
~~eeee~~|21
~~ESD~~
~~ee~~
~~ee~~|0.144
~~ESD~~
~~ee~~
~~ee~~|0.77
~~ESD~~
~~ee~~
~~ee~~|0.77
~~ESD~~
~~ee~~|
|SRN4026-220M
~~a~~
~~es~~|22
~~ee~~
~~ie ee~~
~~ee~~
|20
~~ee~~
~~ee eeee~~
~~ee~~
|11
~~ee~~
~~eeee~~
~~ee~~|2.52
~~ee~~
~~eeee~~
~~ee~~|16
~~ee~~
~~ee~~|0.234
~~ee~~
~~ee~~|0.67
~~ee~~
~~ee~~|0.67|
|SRN4026-330M
~~a ~~
~~ee~~
~~es~~|33
~~ee~~
~~ie ee~~
~~ee~~
~~ee~~
|20
~~ee ~~
~~ee eeee~~
~~ee~~
~~ee~~
|16
~~ee ~~
~~eeee~~
~~ee~~
~~ee~~|2.52
~~ee~~
~~eeee ~~
~~ee~~
~~ee~~|13
~~ee~~
~~ee~~
~~ee~~|0.366
~~ee~~
~~ee~~
~~ee~~|0.5
~~ee~~
~~ee~~
~~ee~~|0.5
~~ee~~|
|SRN4026-470M
~~es~~
~~a~~|47
~~ee~~
~~es~~
~~ee Be~~|20
~~ee~~
~~es~~
~~Be eeee~~|19
~~ee~~
~~eeee~~|2.52
~~ee~~
~~eeee~~|10
~~ee~~
~~ee~~|0.594
~~ee~~
~~ee~~|0.4
~~ee~~
~~ee~~|0.4|
|SRN4026-680M
~~es ~~
~~a~~
~~es~~|68
~~ee~~
~~es~~
~~ee Be~~
~~es~~|20
~~ee~~
~~es~~
~~Be eeee~~
~~es~~|19
~~ee ~~
~~eeee~~|2.52
~~ee~~
~~eeee~~|9
~~ee ~~
~~ee~~|0.852
~~ee ~~
~~ee~~|0.35
~~ee~~
~~ee~~|0.35|
|SRN4026-101M
~~a~~
~~es~~|100
~~ee Be~~
~~es~~
~~ee~~|20
~~Be eeee~~
~~es~~
~~ee~~|30
~~eeee~~
~~ee~~|0.796
~~eeee ~~
~~ee~~|7
~~ee~~
~~ee~~|1.2
~~ee~~
~~ee~~|0.3
~~ee~~|0.3|
|SRN4026-151M
~~es ~~
~~ee~~|150
~~es~~
~~ee~~
~~ee~~
~~Pe~~|20
~~es~~
~~ee~~
~~ee~~
~~Pe ee~~|30
~~ee~~
~~ee~~
~~ee~~|0.796
~~ee~~
~~ee~~
~~ee~~|6
~~ee~~
~~ee~~
~~ee~~|1.92
~~ee~~
~~ee~~
~~ee~~|0.22
~~ee~~|0.22
~~ee~~|
|SRN4026-221M
~~s~~|220
~~ee~~
~~s~~
~~Pe~~|20
~~ee ~~
~~s~~
~~Pe ee~~|30
~~ee ~~
~~s~~
~~ee~~|0.796
~~ee ~~
~~se~~
~~ee~~|4
~~ee~~
~~e~~
~~ee~~|2.76
~~ee~~
~~e~~
~~ee~~|0.2
~~e~~|0.2
~~e~~|
............ Inductance drops 30 % at Isat Moisture Sensitivity Level .....................1 ................. N/A
Core ..............................................Ferrite Wire ............................Enameled copper Terminal Finish ........................Sn/Ag/Cu Coating .................Magnetic epoxy resin Packaging ..... 3000 pcs. per 13-inch reel
**==> picture [486 x 255] intentionally omitted <==**
**----- Start of picture text -----**
4.0 ± 0.2
(.157 ± .008)
Soldering Profile Temperature Preheat Reflow Forced fr — 7
Rising Area Area Area Cooling Area
oe +4.0 °C/Sec. Max. 150~200 °C / 60~120 Sec. +3.0 °C/Sec. Max. | -(1.0~5.0) °C/Sec. Max. 1
4.0 ± 0.2
Peak Temperature: 260 °C (.157 ± .008)
250
217 °C
200 60~150 Sec.
j -— XX Vl
60 Sec.
Max.
150
60~120 Sec. Reflow
100 |— fF : 2 ti m es m ax .
Peak Temp. : 260 °C max.
Max. Peak Temp. -5 °C:
50 30 s ec. m ax.
Max. Time Above 217 ne :
60~150 sec. max.
0 50 100 150 200 250
Time (Seconds)
Electrical Schematic How to Order 2.5
SRN4026 - 4R7M (.098)MAX. DIMENSIONS: (INCHES)MM
=> >> >>>:
Model
Recommended Layout
Value Code (see table)
4R7
Temperature (°C)
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**----- Start of picture text -----**
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
**----- 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. 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
**==> picture [133 x 105] intentionally omitted <==**
**----- Start of picture text -----**
4.55
(.179)
AXA KYA s d
WOOadi KOO
AXXNXX XYRYN)OY — (.142)3.6
DOM Xe
RON RN
XX OXY
Ry Ns
1.5 1.5
(.059) (.059)
**----- End of picture text -----**
the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf
## **SRF0504 Series - Line Filter3312 - 2 mm SMD Trimming PotentiometerN40 6 Series - Semi-shielded wer Induc o s**
**==> picture [359 x 321] intentionally omitted <==**
**----- Start of picture text -----**
330 2.0 ± 0.5 17.2
(12.99) [DIA.] (.079 ± .020) (.677)
— ar re THICKNESS
13.5 ± 0.5
21.0 ± 0.8
(.827 ± .031) (.531 ± .020)DIA.
99.5
(3.917)
eS oes eee — SQ
13.5 ± 0.5 — 7 a
(.531 ± .020) [DIA.]
——+- 12.6
(.496)
1.5 +0.1/-0.0 DIA.
(.059 +.004/-.000)
1.75
0.3 4.0 2.0 ± 0.05 (.069)
sn (.012) (.157) A (.079 ± .002)
[OOF 4.2
(.165) OO O OOOO F E 5.5
(.217)
T NeIEIRIEIE E
fe (.108)2.75 SN (.165)4.2 | (.315)8.0 | (.059)1.5 DIA. (.472)12.0
USER DIRECTION OF FEED
at
QTY: 3000 PCS. PER REEL DIMENSIONS: MM
(INCHES)
**----- End of picture text -----**
REV. 09/17
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
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 and verify that such information is and complete before placing orders for Bourns[®] products.
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
® product with other components ®
the actual performance of the Bourns[®]
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 the requirements of such industry standard or particular qualification. Users of Bourns[®] products are responsible for ensuring compliance with safety-related requirements and standards applicable to
Bourns[®]
on a case-by-case basis, use of any Bourns[®]
®
**==> picture [5 x 5] intentionally omitted <==**
**----- Start of picture text -----**
®
**----- End of picture text -----**
®
Bourns[®]
® standard products that are suitable for use in aircraft “Applications.” Unless expressly and specifically ® standard
the user’s sole risk.
The use and level of testing applicable to Bourns ® custom products shall be negotiated on a case-by-case basis by Bourns and the user for which such Bourns[®] custom products are specially designed. Absent a written agreement between Bourns and the user regarding the use and level of such testing, the above provisions applicable to Bourns ® standard products shall also apply to such Bourns[®] custom products.
Users shall not sell, transfer, export or re-export any Bourns[®] design, development, production, use or stockpiling of Bourns[®]
regulations. Further, Bourns ® products and Bourns technology and technical data may not under any circumstance be exported or re-exported to countries subject to international sanctions or embargoes. Bourns[®] products may not, without
_bilingual versions are available at:_
_Web Page: http://www.bourns.com/legal/disclaimers-terms-and-policies PDF: http://www.bourns.com/docs/Legal/disclaimer.pdf_
## Links
- [View this product on Novapart](https://novapart.co/products/SRN4026-220M/power-inductor-smd-22-h-670-ma-semishielded)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/bourns/srn4026-220m/inductor-22uh-20-0-67a-semi-shld/dp/2428221)
---
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