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

1812Y4K00222KXR
1812Y4K00222KXR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 4KV X7R 1812
In stock: 115293 pcs
Download: 1812Y4K00222KXR.pdf
RFQ
2220Y0160224FCR
2220Y0160224FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 16V C0G/NP0 2220
In stock: 5066 pcs
Download: 2220Y0160224FCR.pdf
RFQ
0805J5000181MXT
0805J5000181MXT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 500V X7R 0805
In stock: 606877 pcs
Download: 0805J5000181MXT.pdf
RFQ
1206Y0630103FAR
1206Y0630103FAR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 63V C0G/NP0 1206
In stock: 37248 pcs
Download: 1206Y0630103FAR.pdf
RFQ
0603Y0103P30BCT
0603Y0103P30BCT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 10V C0G/NP0 0603
In stock: 305812 pcs
Download: 0603Y0103P30BCT.pdf
RFQ
2220J0500225MXR
2220J0500225MXR
Manufacturers: Knowles Syfer
Description: CAP CER 2.2UF 50V X7R 2220
In stock: 36484 pcs
Download: 2220J0500225MXR.pdf
RFQ
1206Y2000122KXT
1206Y2000122KXT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 200V X7R 1206
In stock: 467123 pcs
Download: 1206Y2000122KXT.pdf
RFQ
1825Y5000561JXR
1825Y5000561JXR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 500V X7R 1825
In stock: 49945 pcs
Download: 1825Y5000561JXR.pdf
RFQ
SBSGC5000332MXB
SBSGC5000332MXB
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT C AND PI FILTER
In stock: 15315 pcs
Download: SBSGC5000332MXB.pdf
RFQ
2220Y1000560JFR
2220Y1000560JFR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 100V C0G/NP0 2220
In stock: 27690 pcs
Download: 2220Y1000560JFR.pdf
RFQ
1825Y2K00180FCT
1825Y2K00180FCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 2KV C0G/NP0 1825
In stock: 14431 pcs
Download: 1825Y2K00180FCT.pdf
RFQ
0805J1000563MXR
0805J1000563MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 100V X7R 0805
In stock: 500999 pcs
Download: 0805J1000563MXR.pdf
RFQ
1206Y2508P20BFR
1206Y2508P20BFR
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 250V C0G/NP0 1206
In stock: 98059 pcs
Download: 1206Y2508P20BFR.pdf
RFQ
1808J0500474KXR
1808J0500474KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 50V X7R 1808
In stock: 180697 pcs
Download: 1808J0500474KXR.pdf
RFQ
1825J1K50100FCR
1825J1K50100FCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 1.5KV C0G/NP0 1825
In stock: 17793 pcs
Download: 1825J1K50100FCR.pdf
RFQ
1111J630P800HQT
1111J630P800HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.8PF 630V C0G/NP0 1111
In stock: 65241 pcs
Download: 1111J630P800HQT.pdf
RFQ
1206J2500333MXR
1206J2500333MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 250V X7R 1206
In stock: 373194 pcs
Download: 1206J2500333MXR.pdf
RFQ
1812J0250823GCR
1812J0250823GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 25V C0G/NP0 1812
In stock: 28276 pcs
Download: 1812J0250823GCR.pdf
RFQ
2220J2000123JFR
2220J2000123JFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 200V C0G 2220
In stock: 24445 pcs
Download: 2220J2000123JFR.pdf
RFQ
1812Y2K00150FCT
1812Y2K00150FCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 2KV C0G/NP0 1812
In stock: 34324 pcs
Download: 1812Y2K00150FCT.pdf
RFQ
1206J0500270KFR
1206J0500270KFR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 50V C0G/NP0 1206
In stock: 334097 pcs
Download: 1206J0500270KFR.pdf
RFQ
0603J0506P80CCT
0603J0506P80CCT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 50V C0G/NP0 0603
In stock: 519049 pcs
Download: 0603J0506P80CCT.pdf
RFQ
0805Y2000332JER
0805Y2000332JER
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 200V X7R 0805
In stock: 290439 pcs
Download: 0805Y2000332JER.pdf
RFQ
1111Y6300240GQT
1111Y6300240GQT
Manufacturers: Knowles Syfer
Description: CAP CER 24PF 630V C0G/NP0 1111
In stock: 65504 pcs
Download: 1111Y6300240GQT.pdf
RFQ
1210J5000470FCR
1210J5000470FCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 500V C0G/NP0 1210
In stock: 93014 pcs
Download: 1210J5000470FCR.pdf
RFQ
1111J2003P60HQT
1111J2003P60HQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.6PF 200V C0G/NP0 1111
In stock: 35784 pcs
Download: 1111J2003P60HQT.pdf
RFQ
1808Y1K00681GCR
1808Y1K00681GCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1KV C0G/NP0 1808
In stock: 141598 pcs
Download: 1808Y1K00681GCR.pdf
RFQ
1206Y1000161JQT
1206Y1000161JQT
Manufacturers: Knowles Syfer
Description: CAP CER 160PF 100V C0G/NP0 1206
In stock: 171296 pcs
Download: 1206Y1000161JQT.pdf
RFQ
2220Y5000151KCT
2220Y5000151KCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 500V C0G/NP0 2220
In stock: 61937 pcs
Download: 2220Y5000151KCT.pdf
RFQ
2220J2500393JXT
2220J2500393JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 250V X7R 2220
In stock: 49458 pcs
Download: 2220J2500393JXT.pdf
RFQ
0603Y1005P60CAT
0603Y1005P60CAT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 100V C0G/NP0 0603
In stock: 320650 pcs
Download: 0603Y1005P60CAT.pdf
RFQ
0505J0500360FQT
0505J0500360FQT
Manufacturers: Knowles Syfer
Description: CAP CER 36PF 50V C0G/NP0 0505
In stock: 35434 pcs
Download: 0505J0500360FQT.pdf
RFQ
1210Y6300821MER
1210Y6300821MER
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 630V X7R 1210
In stock: 216526 pcs
Download: 1210Y6300821MER.pdf
RFQ
1210J0630333MXR
1210J0630333MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 63V X7R 1210
In stock: 242080 pcs
Download: 1210J0630333MXR.pdf
RFQ
1206Y1000471GCR
1206Y1000471GCR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 100V C0G/NP0 1206
In stock: 219738 pcs
Download: 1206Y1000471GCR.pdf
RFQ
1210J1K00680GAR
1210J1K00680GAR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 1KV C0G/NP0 1210
In stock: 107001 pcs
Download: 1210J1K00680GAR.pdf
RFQ
0505J2000390GQT
0505J2000390GQT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 200V C0G/NP0 0505
In stock: 92261 pcs
Download: 0505J2000390GQT.pdf
RFQ
2220Y1000181KFT
2220Y1000181KFT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 100V C0G/NP0 2220
In stock: 28436 pcs
Download: 2220Y1000181KFT.pdf
RFQ
0603J0161P80BFT
0603J0161P80BFT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 16V C0G/NP0 0603
In stock: 185466 pcs
Download: 0603J0161P80BFT.pdf
RFQ
1206Y2500331GFR
1206Y2500331GFR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 250V C0G/NP0 1206
In stock: 134655 pcs
Download: 1206Y2500331GFR.pdf
RFQ
1812J2000103KDT
1812J2000103KDT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 200V X7R 1812
In stock: 83819 pcs
Download: 1812J2000103KDT.pdf
RFQ
1206J1K50682JXR
1206J1K50682JXR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 1.5KV X7R 1206
In stock: 175784 pcs
Download: 1206J1K50682JXR.pdf
RFQ
1808Y0500682KXR
1808Y0500682KXR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 50V X7R 1808
In stock: 299590 pcs
Download: 1808Y0500682KXR.pdf
RFQ
1812Y0250103KCT
1812Y0250103KCT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 25V C0G/NP0 1812
In stock: 109723 pcs
Download: 1812Y0250103KCT.pdf
RFQ
1812J6300220JCR
1812J6300220JCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 630V C0G/NP0 1812
In stock: 120930 pcs
Download: 1812J6300220JCR.pdf
RFQ
1825J3K00330GCT
1825J3K00330GCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 3KV C0G/NP0 1825
In stock: 34098 pcs
Download: 1825J3K00330GCT.pdf
RFQ
2220J2500121FCR
2220J2500121FCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 250V C0G/NP0 2220
In stock: 12492 pcs
Download: 2220J2500121FCR.pdf
RFQ
1812J5K00120FCR
1812J5K00120FCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 5KV C0G/NP0 1812
In stock: 53365 pcs
Download: 1812J5K00120FCR.pdf
RFQ
2220J2000563MXT
2220J2000563MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 200V X7R 2220
In stock: 63683 pcs
Download: 2220J2000563MXT.pdf
RFQ
1825Y2K00102MXR
1825Y2K00102MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 2KV X7R 1825
In stock: 64104 pcs
Download: 1825Y2K00102MXR.pdf
RFQ