Choose your country or region.

Close
0 Item(s)
Knowles Syfer
Knowles Syfer
- Knowles Syfer (formerly Syfer Technology Limited) is a premier global manufacturer renowned for innovative application specific high-voltage, Hi-Q RF MLCCs and thru-hole/SMT EMI suppression filters. Our comprehensive product range includes; MLCCs include RF/Microwave/ultra-low ESR, high voltage to 12 k VDC, 250 VAC ratings, safety certified SMDs as well as space-grade parts. Our patented StackiCap™ is a unique capacitor assembly designed to achieve high capacitance and high voltage.
Syfer’s EMI filter lineup has SMD feed through capacitors rated to 3 A, SMD C and Pi filters rated to 20 A and X2Y® technology.
The broad Syfer AEC Q200 qualified family features both surface mount EMI filters and high-voltage MLCCs focused on the HEV and EV automotive market.
Worldwide manufacturing operations include a brand new facility in Suzhou, China, equipped with modern equipment to assure consistent, high quality products to meet the growing needs of our global markets.
Request Quote Form >

Related Products

SBSPP1000153MXT
SBSPP1000153MXT
Manufacturers: Knowles Syfer
Description: FILTER LC(PI) 0.015UF SMD
In stock: 74128 pcs
Download: SBSPP1000153MXT.pdf
RFQ
SBSPP1000152MXB
SBSPP1000152MXB
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT PI FILTER
In stock: 25761 pcs
Download: SBSPP1000152MXB.pdf
RFQ
SBSMP1000334MXR
SBSMP1000334MXR
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 19236 pcs
Download: SBSMP1000334MXR.pdf
RFQ
SBSPP1000152MXR
SBSPP1000152MXR
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT PI FILTER
In stock: 178106 pcs
Download: SBSPP1000152MXR.pdf
RFQ
SBSPP1000103MXB
SBSPP1000103MXB
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT PI FILTER
In stock: 26467 pcs
Download: SBSPP1000103MXB.pdf
RFQ
SBSPP1000101MCT
SBSPP1000101MCT
Manufacturers: Knowles Syfer
Description: FILTER LC(PI) 100PF SMD
In stock: 162615 pcs
Download: SBSPP1000101MCT.pdf
RFQ
SBSPP1000470MCR
SBSPP1000470MCR
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT PI FILTER
In stock: 193584 pcs
Download: SBSPP1000470MCR.pdf
RFQ
SBSGP5000153MXT
SBSGP5000153MXT
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 30963 pcs
Download: SBSGP5000153MXT.pdf
RFQ
SBSPP1000470MCT
SBSPP1000470MCT
Manufacturers: Knowles Syfer
Description: FILTER LC(PI) 47PF SMD
In stock: 179165 pcs
Download: SBSPP1000470MCT.pdf
RFQ
SBSMP5000683MXT
SBSMP5000683MXT
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 20594 pcs
Download: SBSMP5000683MXT.pdf
RFQ
SBSPP1000102MXB
SBSPP1000102MXB
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT PI FILTER
In stock: 29761 pcs
Download: SBSPP1000102MXB.pdf
RFQ
SBSPP1000222MXB
SBSPP1000222MXB
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT PI FILTER
In stock: 30019 pcs
Download: SBSPP1000222MXB.pdf
RFQ
SBSPP1000222MXR
SBSPP1000222MXR
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT PI FILTER
In stock: 165342 pcs
Download: SBSPP1000222MXR.pdf
RFQ
SBSPP1000682MXB
SBSPP1000682MXB
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT PI FILTER
In stock: 30096 pcs
Download: SBSPP1000682MXB.pdf
RFQ
SBSMP5000152MXT
SBSMP5000152MXT
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 20891 pcs
Download: SBSMP5000152MXT.pdf
RFQ
SBSPP1000103MXT
SBSPP1000103MXT
Manufacturers: Knowles Syfer
Description: FILTER LC(PI) 0.01UF SMD
In stock: 155092 pcs
Download: SBSPP1000103MXT.pdf
RFQ
SBSGP5000472MXT
SBSGP5000472MXT
Manufacturers: Knowles Syfer
Description: FILTER LC(PI) 4700PF SMD
In stock: 25641 pcs
Download: SBSGP5000472MXT.pdf
RFQ
SBSGP5000103MXR
SBSGP5000103MXR
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 30208 pcs
Download: SBSGP5000103MXR.pdf
RFQ
SBSMP5000682MXR
SBSMP5000682MXR
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 17993 pcs
Download: SBSMP5000682MXR.pdf
RFQ
SBSMP5000333MXT
SBSMP5000333MXT
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 17712 pcs
Download: SBSMP5000333MXT.pdf
RFQ
SBSPP1000472MXT
SBSPP1000472MXT
Manufacturers: Knowles Syfer
Description: FILTER LC(PI) 4700PF SMD
In stock: 69423 pcs
Download: SBSPP1000472MXT.pdf
RFQ
SBSGP1000154MXT
SBSGP1000154MXT
Manufacturers: Knowles Syfer
Description: FILTER LC(PI) 0.15UF SMD
In stock: 23751 pcs
Download: SBSGP1000154MXT.pdf
RFQ
SBSMP5000153MXT
SBSMP5000153MXT
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 22300 pcs
Download: SBSMP5000153MXT.pdf
RFQ
SBSGP5000333MXT
SBSGP5000333MXT
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 32392 pcs
Download: SBSGP5000333MXT.pdf
RFQ
SBSGP5000153MXR
SBSGP5000153MXR
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 33885 pcs
Download: SBSGP5000153MXR.pdf
RFQ
SBSMP5000223MXT
SBSMP5000223MXT
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 18523 pcs
Download: SBSMP5000223MXT.pdf
RFQ
SBSGP5000223MXT
SBSGP5000223MXT
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 29665 pcs
Download: SBSGP5000223MXT.pdf
RFQ
SBSPP1000471MCB
SBSPP1000471MCB
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT PI FILTER
In stock: 31266 pcs
Download: SBSPP1000471MCB.pdf
RFQ
SBSGP5000682MXT
SBSGP5000682MXT
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 32159 pcs
Download: SBSGP5000682MXT.pdf
RFQ
SBSPP0500223MXR
SBSPP0500223MXR
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT PI FILTER
In stock: 195307 pcs
Download: SBSPP0500223MXR.pdf
RFQ
SBSMP5000153MXR
SBSMP5000153MXR
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 18597 pcs
Download: SBSMP5000153MXR.pdf
RFQ
SBSPP0250104MXB
SBSPP0250104MXB
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT PI FILTER
In stock: 26969 pcs
Download: SBSPP0250104MXB.pdf
RFQ
SBSGP5000473MXR
SBSGP5000473MXR
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 29066 pcs
Download: SBSGP5000473MXR.pdf
RFQ
SBSMP2000104MXR
SBSMP2000104MXR
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 22634 pcs
Download: SBSMP2000104MXR.pdf
RFQ
SBSPP0500333MXT
SBSPP0500333MXT
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT PI FILTER
In stock: 183540 pcs
Download: SBSPP0500333MXT.pdf
RFQ
SBSMP5000472MXR
SBSMP5000472MXR
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 18005 pcs
Download: SBSMP5000472MXR.pdf
RFQ
SBSPP0500473MXT
SBSPP0500473MXT
Manufacturers: Knowles Syfer
Description: FILTER LC(PI) 0.047UF SMD
In stock: 85408 pcs
Download: SBSPP0500473MXT.pdf
RFQ
SBSPP1000332MXR
SBSPP1000332MXR
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT PI FILTER
In stock: 209176 pcs
Download: SBSPP1000332MXR.pdf
RFQ
SBSMP5000472MXT
SBSMP5000472MXT
Manufacturers: Knowles Syfer
Description: FILTER LC(PI) 4700PF SMD
In stock: 18454 pcs
Download: SBSMP5000472MXT.pdf
RFQ
SBSPP1000221MCR
SBSPP1000221MCR
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT PI FILTER
In stock: 202341 pcs
Download: SBSPP1000221MCR.pdf
RFQ
SBSPP1000682MXT
SBSPP1000682MXT
Manufacturers: Knowles Syfer
Description: FILTER LC(PI) 6800PF SMD
In stock: 171910 pcs
Download: SBSPP1000682MXT.pdf
RFQ
SBSGP1000104MXT
SBSGP1000104MXT
Manufacturers: Knowles Syfer
Description: FILTER LC(PI) 0.1UF SMD
In stock: 12586 pcs
Download: SBSGP1000104MXT.pdf
RFQ
SBSMP5000473MXT
SBSMP5000473MXT
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 19929 pcs
Download: SBSMP5000473MXT.pdf
RFQ
SBSGP5000103MXT
SBSGP5000103MXT
Manufacturers: Knowles Syfer
Description: FILTER LC(PI) 0.01UF SMD
In stock: 15255 pcs
Download: SBSGP5000103MXT.pdf
RFQ
SBSMP5000333MXR
SBSMP5000333MXR
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 21153 pcs
Download: SBSMP5000333MXR.pdf
RFQ
SBSGP5000473MXT
SBSGP5000473MXT
Manufacturers: Knowles Syfer
Description: FILTER LC(PI) 0.047UF SMD
In stock: 28875 pcs
Download: SBSGP5000473MXT.pdf
RFQ
SBSMP5000332MXT
SBSMP5000332MXT
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 19572 pcs
Download: SBSMP5000332MXT.pdf
RFQ
SBSMC0500474MXT
SBSMC0500474MXT
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 9095 pcs
Download: SBSMC0500474MXT.pdf
RFQ
SBSPP0250154MXT
SBSPP0250154MXT
Manufacturers: Knowles Syfer
Description: FILTER LC(PI) 0.15UF SMD
In stock: 168421 pcs
Download: SBSPP0250154MXT.pdf
RFQ
SBSGP5000102MXR
SBSGP5000102MXR
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 30718 pcs
Download: SBSGP5000102MXR.pdf
RFQ