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SRF0905A-250Y
SMD COMMON MODE CHOKES
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: BOURNS / PARTNER STOCK
- Product type: SMD Common Mode Chokes / Filters
- SVHC: To Be Advised
- DC Resistance Max: 0.16ohm
- Operating Temperature Max: 105°C
- Operating Temperature Min: -40°C
| Delivery and price | |
|---|---|
| Units per pack | 360 |
| Price | 0.639 € |
| Current stock | 200+ |
| Lead time | 30 days |
## **Features** ■ Current rating up to 1.6 A **==> picture [52 x 26] intentionally omitted <==** **----- Start of picture text -----**<br> 100<br>Y<br>**----- End of picture text -----**<br> ■ Inductance range: 10 to 6500 μH ■ Frequency up to 300 MHz ■ Dimensions: 9.2 x 6 x 5 mm ■ AEC-Q200 qualified ■ RoHS compliant* and halogen free** ## **SRF0905A Series - Line Filter** ~~**Electrical Specifications @ 25 °C**~~ ~~**General Specifications**~~ Operating Temperature ................................-40 °C to +105 °C(Temperature rise included) ................................-40 °C to +105 °C(Temperature rise included) (Temperature rise included) Storage Temperature ................................-40 °C to +105 °C Temperature Rise .......................45 °C typ. at rated IrmsIrmsrms Hi-Pot ............................ 500 VAC, 60 Hz, 3 mA max. for 3 seconds **==> picture [503 x 472] intentionally omitted <==** **----- Start of picture text -----**<br> Bourns Part Number (μL H) Tol. (%Inductance ) Test Freq./ Voltage Max.DCR ( Ω ) Voltage Rated (Vdc) I rms(A) Range (MHz)Freq. Imped. Min.( Ω ) Operating Temperature ................................-40 °C to +105 °C(Temperature rise included)<br>Storage Temperature<br>eee SRF0905A-100Y 10 ± 30 1 kHz / 0.1 V 0.08 80 1.6 20 - 300 200 ................................-40 °C to +105 °C<br>SRF0905A-250Y 25 ± 30 1 kHz / 0.1 V 0.16 80 1.0 20 - 150 600 Temperature Rise<br>SRF0905A-400Y 40 ± 30 1 kHz / 0.1 V 0.25 80 0.9 20 - 100 800 .......................45 °C typ. at rated IrmsIrmsrms<br>SRF0905A-500Y 50 ± 30 1 kHz / 0.1 V 0.32 80 0.8 20 - 100 1500 Hi-Pot ............................ 500 VAC, 60 Hz,<br>SRF0905A-251Y 250 ± 50 100 kHz / 5 mV 0.13 80 1.2 3 - 20 600 3 mA max. for 3 seconds<br>SRF0905A-471Y 470 ± 50 100 kHz / 5 mV 0.14 80 1.1 2 - 20 1000<br>SRF0905A-501Y 500 ± 50 100 kHz / 5 mV 0.15 80 1.0 1 - 20 1000<br>Materials<br>SRF0905A-102Y 1000 ± 50 100 kHz / 5 mV 0.31 80 0.8 1 - 15 1500<br>SRF0905A-202Y 2000 ± 50 100 kHz / 5 mV 0.42 80 0.6 1 - 5 3000 Core ...................................Ferrite, toroid<br>SRF0905A-472Y 4700 ± 50 100 kHz / 5 mV 0.9 80 0.4 0.3 - 3 4000 Wire ............................Enameled copper<br>SRF0905A-652Y 6500 ± 50 100 kHz / 5 mV 1.05 80 0.3 0.3 - 2 5000 Terminal Finish ...................................Sn<br>Packaging .................. 1000 pcs. per reel<br>Electrical Schematic Recommended Layout<br>Product Dimensions<br>N2<br>2 3<br>1.2<br>(.047)<br>2.54<br>1.2 6.00 ± 0.30<br>owe 1 4 | (.100) (.047) h o 100Y T (.236 ± .012)<br>N1<br>ee = POLARITY | |<br>2.0<br>9.20 ± 0.30<br>9.5 (.079) (.362 ± .012)<br>ef (.374)<br>MM<br>DIMENSIONS:<br>(INCHES) 0.8 ± 0.2 5.00 ± 0.30<br>(.031 ± .008) (.197 ± .012)<br>Soldering Profile<br>1.4<br>TemperatureRising Area PreheatArea ReflowArea Cooling AreaForced (.055) [MAX.]<br>1.8<br>+4.0 °C/Sec. Max. 150~200 °C / 60~120 Sec. +3.0 °C/Sec. Max. -(1.0~5.0) °C/Sec. Max. (.071)<br>MAX.<br>250 —+-— +--+ Peak Temperature: 250 °C = 2 eeat 3<br>217 °C Peak Temperature:<br>200 60~150 Sec. 250 ° C max.<br>60 Sec.<br>150 ~ Max. a Max. Peak Temperature -5 °C: |] ot<br>30 sec. max.<br>60~120 Sec. 1 4<br>100<br>Max. Time Above 217 °C: 5.70<br>50 90-150 sec. max. (.224) REF.<br>i= 2.54 ± 0.20 1.00 ± 0.10<br>(.100 ± .008) (.039 ± .004)<br>0 50 100 150 200 250<br>MM<br>Time (Seconds) DIMENSIONS: (INCHES)<br>Temperature (°C)<br>**----- End of picture text -----**<br> ## ~~**How to Order**~~ ## **WARNING Cancer and Reproductive Harm** www.P65Warnings.ca.gov - RoHS Directive 2015/863, Mar 31, 2015 and Annex. **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 www.bourns.com/docs/legal/disclaimer.pdf. **SRF0905A - 100Y** Model Value Code (see table) ## **SRF0905A Series - Line Filter** ## ~~**Impedance Graphs**~~ **==> picture [490 x 541] intentionally omitted <==** **----- Start of picture text -----**<br> MEASURING CIRCUIT<br>7<br>7 202Y<br>5 102Y<br>= 500Y 400Y 5 Tx RF IMPEDANCE<br>3 501Y ANALYZER<br>3<br>250Y 652Y<br>471Y 20<br>472Y<br>1 HY 1 UHENT/A/J™N™|) 251Y 10 FREES|Q<br>LIN 100Y / , \A 4 \)<br>+ fF. ff, : Any A) / A 7 A<br>0.7 8<br>| ff ff | 0.7 Sf f/f —___ A ne<br>0.5 Hii,<br>0.5 5<br>JJ -\<br>ff | | || (AF--\)i / Ae 7GA<br>0.3 0.3 2<br>YUA 1<br>V, | Foo FN<br>0.1 Ane eee<br>1 3 10 30 100 300 0.1 0.3 1 3 10 30 100 0.1 0.3 1 3 10 30 100<br>Frequency (MHz) Frequency (MHz) Frequency (MHz)<br>Packaging Specifications<br>330 2.0 ± 0.5 22.4<br>(12.99) [DIA.] (.079 ± .020) (.882)<br>__ 1 7 F THICKNESS<br>13.0 ± 0.5<br>21.0 ± 0.8<br>(.827 ± .031) (.512 ± .020)DIA. +<br>7<br>50.0 -0<br>(1.97 -0)<br>_ 13.0 7 0<br>(.512) [DIA.]<br>16.0<br>ae 18 +0 (.630)<br>(.709 +0)<br>12.0 4.0<br>END (.472) ee (.157) START _<br>Ook Oooooo (Oo)<br>NO COMPONENT COMPONENTS NO COMPONENT<br>200 400<br>(7.87) (15.75)<br>USER DIRECTION OF FEED MM<br>_ DIMENSIONS: _<br>QTY: 1000 PCS. PER REEL (INCHES)<br>)Ω<br>)Ω<br>)Ω<br>Impedance (K<br>Impedance (K<br>Impedance (K<br>100Y 100Y 100Y 100Y 100Y 100Y<br>**----- End of picture text -----**<br> REV. 11/19 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 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[®] ® product as meeting the requirements of a particular industry 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[®] ® ® ® Bourns[®] ® standard products that are suitable for use in aircraft “Applications.” Unless expressly and specifically ® standard the user’s sole risk. and the user for which such Bourns[®] custom and the user regarding the use and level of also apply to such Bourns[®] custom products. ® custom products shall be negotiated on a case-by-case basis by Bourns are specially designed. Absent a written agreement between Bourns testing, the above provisions applicable to Bourns ® standard products shall Users shall not sell, transfer, export or re-export any Bourns[®] 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_
Updated at June 5, 2026
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