# Inductor, Chip, Common Mode, SRF2012AA Series, 160 ohm, 350 mA, 2mm x 1.2mm x 1.2mm

![Product image](https://novapart.co/image/farnell:2493822/)

**URL**: https://novapart.co/products/SRF2012A-161YA/inductor-chip-common-mode-srf2012aa-series-160-ohm
**SKU**: SRF2012A-161YA
**Manufacturer**: BOURNS
**Category**: Passive Components || EMC / RFI Suppression || Common Mode Chokes / Filters || SMD Common Mode Chokes / Filters
**Price**: €0.1270
**Stock**: 10+
**Lead Time**: 92 days (indicative)

## Description

Rated Current:350mA; Inductance:-; Product Range:SRF2012AA Series; Impedance:160ohm; Common Mode Filter Case:2mm x 1.2mm x 1.2mm; Automotive Qualification Standard:AEC-Q200; SVHC:No

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Impedance | 160ohm |
| Inductance | - |
| Product Range | SRF2012AA Series |
| Product Width | 1.2mm |
| Qualification | AEC-Q200 |
| Product Height | 1.2mm |
| Product Length | 2mm |
| Dc Current Rating | 350mA |
| Dc Resistance Max | 0.35ohm |
| Common Mode Filter Case | 2mm x 1.2mm x 1.2mm |
| Operating Temperature Max | 125°C |
| Operating Temperature Min | -55°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2493822/)

## **Features** 

■ Shielded construction – low radiation 

- Bifi lar wound 

- Impedance range: 67 to 360 ohms 

- @ 100 MHz 

■ AEC-Q200 qualifi ed 

## **Applications** 

## ■ EMI suppression for: 

   - Data and signal lines 

   - CANbus 

   - Automotive electronics 

   - Consumer electronics 

   - Telecom devices 

- RoHS compliant* and halogen free** 

## **SRF2012AA Series - Common Mode Chip Inductors** 

|**Bourns**<br>**Part Number**<br>~~ee~~|**Impedance**<br>**@ 100 MHz / 1 V**|**Impedance**<br>**@ 100 MHz / 1 V**|**DCR**<br>**Typ.**<br>**(**Ω**)**|**DCR**<br>**Max.**<br>**(**Ω**)**|**Irms**<br>**(mA)**|
|---|---|---|---|---|---|
||**Z**<br>**(**Ω**)**|**Tolerance**<br>**(%)**||||
|SRF2012A-670YA<br>~~ee~~<br>~~ee~~|67|± 25|0.15|0.25|400|
|SRF2012A-900YA<br>~~ee~~<br>~~ee~~|90|± 25|0.16|0.30|400|
|SRF2012A-121YA<br>~~ee~~<br>~~a~~<br>~~Re~~|120|± 25|0.20|0.30|400|
|SRF2012A-161YA<br>~~Re~~<br>~~es~~|160|± 25|0.25|0.35|350|
|SRF2012A-181YA<br>~~Re~~<br>~~es~~<br>~~ee~~|180|± 25|0.25|0.35|350|
|SRF2012A-201YA<br>~~es~~<br>~~ee~~<br>~~ee~~|200<br>~~G~~|± 25<br>~~G~~|0.30|0.40|300|
|SRF2012A-221YA<br>~~ee~~<br>~~ee~~<br>~~ee~~|220<br>~~G~~|± 25<br>~~G~~|0.30|0.40|300|
|SRF2012A-261YA<br>~~ee~~<br>~~ee~~<br>~~a~~|260<br>~~G~~|± 25<br>~~G~~|0.35|0.40|300|
|SRF2012A-361YA<br>~~ee~~<br>~~a~~|360|± 25|0.45|0.50|300|



## ~~**Soldering Prof le**~~ 

## ~~**General Specif cations**~~ 

Rated Voltage ............................ 50 VDC Withstanding Voltage ............... 125 VDC Insulation Resistance ...........10 megohms min. @ 100 VDC Operating Temperature ................................-55 °C to +125 °C (Temperature rise included) Storage Temperature ................................-55 °C to +125 °C Temperature Rise .....20 °C at rated Irms 

## ~~**Materials**~~ 

Core ..............................................Ferrite Wire ............................Enameled copper Terminal Finish ...................................Sn Packaging ....... 2000 pcs. per 7-inch reel 

## ~~**Product Dimensions**~~ 

**==> picture [506 x 277] intentionally omitted <==**

**----- Start of picture text -----**<br>
PRE-HEATING SOLDERING NATURAL 2.0 ± 0.2<br>COOLING -——— (.079 ± .008)<br>20 ~ 40 s<br>— TP (260 °C) 40 s max. _—__ TT<br>217 °C<br>200 °C<br>0.15 ± 0.1<br>150 °C 60 ~ 150 s (.006 ± .004)<br>0.46 ± 0.1<br>60 ~ 180 s O 1 O 2 ( .018 ± .004) T<br>felt? s<br>480 s max. Reflow times: 3 times max.<br>25<br>TIME (Seconds) O 4 O 3 |/—— 0.46 ± 0.1<br>( .018 ± .004)<br>0.55 ± 0.1 0.55 ± 0.1<br>How to Order Schematic<br>( .022 ± .004) ( .022 ± .004)<br>SRF2012A  -  201  Y A<br>1 2<br>Model 1.2 ± 0.2<br>Value Code (see table) (.047 ± .008)<br>Tolerance Code 4 3<br>1.2 ± 0.2<br>Model Suffi x — O- 0000 — O (.047 ± .008) att<br>Recommended Layout<br>TEMPERATURE (°C)<br>**----- End of picture text -----**<br>


Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116 

**EMEA:** Tel: +36 88 520 390 • Fax: +36 88 520 211 

**The Americas:** Tel: +1-951 781-5500 • Fax: +1-951 781-5700 

## **www.bourns.com** 

- 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. Specifi cations are subject to change without notice. 

**==> picture [123 x 88] intentionally omitted <==**

**----- Start of picture text -----**<br>
1 2<br>m z 1.25<br>(.049)<br>0.45<br>4 | 3 (.018)<br>1.1<br>(.043) 2.6<br>Re<br>(.102)<br>MM<br>DIMENSIONS:<br>(INCHES)<br>**----- End of picture text -----**<br>


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. 

## **SRF2012AA Series - Common Mode Chip Inductors** 

## ~~**Typical Impedance vs. Frequency Curves**~~ 

**==> picture [202 x 537] intentionally omitted <==**

**----- Start of picture text -----**<br>
SRF2012A-670YA<br>1000<br>100<br>Common Mode<br>10<br>Normal Mode<br>1<br>0.1<br>1 10 100 1000 10000<br>Frequency (MHz)<br>SRF2012A-121YA<br>1000<br>100 Common Mode<br>10<br>Normal Mode<br>1<br>0.1<br>1 10 100 1000 10000<br>Frequency (MHz)<br>SRF2012A-181YA<br>1000<br>100 Common Mode<br>10<br>Normal Mode<br>1<br>0.1<br>1 10 100 1000 10000<br>Frequency (MHz)<br>SRF2012A-221YA<br>1000<br>100 Common Mode<br>10<br>Normal Mode<br>1<br>0.1<br>1 10 100 1000 10000<br>Frequency (MHz)<br>Impedance (Ohms)<br>Impedance (Ohms)<br>Impedance (Ohms)<br>Impedance (Ohms)<br>**----- End of picture text -----**<br>


**==> picture [196 x 537] intentionally omitted <==**

**----- Start of picture text -----**<br>
SRF2012A-900YA<br>1000<br>100<br>Common Mode<br>10<br>Normal Mode<br>1<br>0.1<br>1 10 100 1000 10000<br>Frequency (MHz)<br>SRF2012A-161YA<br>1000<br>100 Common Mode<br>10<br>Normal Mode<br>1<br>0.1<br>1 10 100 1000 10000<br>Frequency (MHz)<br>SRF2012A-201YA<br>1000<br>100 Common Mode<br>10<br>Normal Mode<br>1<br>0.1<br>1 10 100 1000 10000<br>Frequency (MHz)<br>SRF2012A-261YA<br>1000<br>100 Common Mode<br>10<br>Normal Mode<br>1<br>0.1<br>1 10 100 1000 10000<br>Frequency (MHz)<br>Impedance (Ohms)<br>Impedance (Ohms)<br>Impedance (Ohms)<br>Impedance (Ohms)<br>**----- End of picture text -----**<br>


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. 

## **SRF0504 Series - Line Filter SRF2012AA Series - Common Mode Chip Inductors** 

## ~~**Typical Impedance vs. Frequency Curves (Continued)**~~ 

**==> picture [199 x 132] intentionally omitted <==**

**----- Start of picture text -----**<br>
SRF2012A-361YA<br>10000<br>1000<br>Common Mode<br>100<br>10<br>Normal Mode<br>1<br>0.1<br>1 10 100 1000 10000<br>Frequency (MHz)<br>Impedance (Ohms)<br>**----- End of picture text -----**<br>


## ~~**Packaging Specif cations**~~ 

**==> picture [392 x 342] intentionally omitted <==**

**----- Start of picture text -----**<br>
9.0 ± 0.5<br>(.354 ± .020)<br>13.5 ± 0.5<br>(.531 ± .020) 20.5<br>DIA. 13.5 ± 0.5 (.807)<br>R<br>(.531 ± .020) 10.5<br>60 ± 2 R (.413)<br>(2.362 ± .079) 1.9 0.5<br>R R<br>(.075) (.020)<br>178 ± 2 120 °<br>(7.008 ± .079)<br>2.0 ± 0.05 4.0 ± 0.1<br>(.079 ± .002) (.157 ± .004)<br>1.75 ± 0.1 A (.059 + .004)1.5 + 0.1 [DIA.] 0.24 ± 0.05<br>(.069 ± .004)<br>(.009 ± .002)<br>8.0 ± 0.1<br>(.315 ± .004)<br>3.5 ± 0.05 2.25 ± 0.1<br>(.138 ± .002) (.089 ± .004) 1.45 ± 0.1<br>(.157 ± .004)4.0 ± 0.1 A (.043 + .004)1.1 + 0.1 [DIA.] (.057 ± .004)<br>1.50 ± 0.1 SECTION A-A<br>(.059 ± .004)<br>MM<br>DIMENSIONS:<br>(INCHES)<br>USER DIRECTION OF FEED<br>QTY: 2000 PCS. PER REEL<br>**----- End of picture text -----**<br>


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. 

REV. 09/16 



## Links

- [View this product on Novapart](https://novapart.co/products/SRF2012A-161YA/inductor-chip-common-mode-srf2012aa-series-160-ohm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/bourns/srf2012a-161ya/filter-common-mode-160r-0-35a/dp/2493822)
---

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