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

1210Y1K00122JCR
1210Y1K00122JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 1KV C0G/NP0 1210
In stock: 161332 pcs
Download: 1210Y1K00122JCR.pdf
RFQ
1808Y1K00270FCR
1808Y1K00270FCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 1KV C0G/NP0 1808
In stock: 90731 pcs
Download: 1808Y1K00270FCR.pdf
RFQ
0505J2500300JQT
0505J2500300JQT
Manufacturers: Knowles Syfer
Description: CAP CER 30PF 250V C0G/NP0 0505
In stock: 175458 pcs
Download: 0505J2500300JQT.pdf
RFQ
2220Y0160391KCR
2220Y0160391KCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 16V C0G/NP0 2220
In stock: 44205 pcs
Download: 2220Y0160391KCR.pdf
RFQ
0805J0630621GQT
0805J0630621GQT
Manufacturers: Knowles Syfer
Description: CAP CER 620PF 63V C0G/NP0 0805
In stock: 83536 pcs
Download: 0805J0630621GQT.pdf
RFQ
1210J1K00821KCT
1210J1K00821KCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 1KV C0G/NP0 1210
In stock: 276364 pcs
Download: 1210J1K00821KCT.pdf
RFQ
0805J2000180FCT
0805J2000180FCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 200V C0G/NP0 0805
In stock: 149853 pcs
Download: 0805J2000180FCT.pdf
RFQ
1210Y0500184KET
1210Y0500184KET
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 50V X7R 1210
In stock: 129584 pcs
Download: 1210Y0500184KET.pdf
RFQ
1206Y1K02P40BQT
1206Y1K02P40BQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.4PF 1KV C0G/NP0 1206
In stock: 150838 pcs
Download: 1206Y1K02P40BQT.pdf
RFQ
1206J2000151KDT
1206J2000151KDT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 200V X7R 1206
In stock: 251302 pcs
Download: 1206J2000151KDT.pdf
RFQ
1206Y2K00221MXT
1206Y2K00221MXT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 2KV X7R 1206
In stock: 362951 pcs
Download: 1206Y2K00221MXT.pdf
RFQ
0805Y1000151FCT
0805Y1000151FCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 100V C0G/NP0 0805
In stock: 148387 pcs
Download: 0805Y1000151FCT.pdf
RFQ
1210J2K00181GCT
1210J2K00181GCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 2KV C0G/NP0 1210
In stock: 95047 pcs
Download: 1210J2K00181GCT.pdf
RFQ
1825Y2000273MXR
1825Y2000273MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 200V X7R 1825
In stock: 40661 pcs
Download: 1825Y2000273MXR.pdf
RFQ
1206J0630221JFT
1206J0630221JFT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 63V C0G/NP0 1206
In stock: 259864 pcs
Download: 1206J0630221JFT.pdf
RFQ
1206J5003P30BAT
1206J5003P30BAT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 500V C0G/NP0 1206
In stock: 95793 pcs
Download: 1206J5003P30BAT.pdf
RFQ
1111Y5000510GQT
1111Y5000510GQT
Manufacturers: Knowles Syfer
Description: CAP CER 51PF 500V C0G/NP0 1111
In stock: 65221 pcs
Download: 1111Y5000510GQT.pdf
RFQ
1808J0160331KDR
1808J0160331KDR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 16V X7R 1808
In stock: 234183 pcs
Download: 1808J0160331KDR.pdf
RFQ
2225J2500680JFR
2225J2500680JFR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 250V C0G/NP0 2225
In stock: 26408 pcs
Download: 2225J2500680JFR.pdf
RFQ
2220Y0500100JCT
2220Y0500100JCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 50V C0G/NP0 2220
In stock: 37056 pcs
Download: 2220Y0500100JCT.pdf
RFQ
1111J2500100FQT
1111J2500100FQT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 250V C0G/NP0 1111
In stock: 23753 pcs
Download: 1111J2500100FQT.pdf
RFQ
1825Y2500684KXT
1825Y2500684KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.68UF 250V X7R 1825
In stock: 28467 pcs
Download: 1825Y2500684KXT.pdf
RFQ
2225J0160221JCR
2225J0160221JCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 16V C0G/NP0 2225
In stock: 39532 pcs
Download: 2225J0160221JCR.pdf
RFQ
1206Y3000390FQT
1206Y3000390FQT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 300V C0G/NP0 1206
In stock: 44864 pcs
Download: 1206Y3000390FQT.pdf
RFQ
0805J5000560GCR
0805J5000560GCR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 500V C0G/NP0 0805
In stock: 364812 pcs
Download: 0805J5000560GCR.pdf
RFQ
0805J5000391KXT
0805J5000391KXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 500V X7R 0805
In stock: 759885 pcs
Download: 0805J5000391KXT.pdf
RFQ
2225Y0160120JFR
2225Y0160120JFR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 16V C0G/NP0 2225
In stock: 23653 pcs
Download: 2225Y0160120JFR.pdf
RFQ
1808J1000223MDR
1808J1000223MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 100V X7R 1808
In stock: 226472 pcs
Download: 1808J1000223MDR.pdf
RFQ
2225J5000394MXR
2225J5000394MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 500V X7R 2225
In stock: 40505 pcs
Download: 2225J5000394MXR.pdf
RFQ
1210J0160331KFT
1210J0160331KFT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 16V C0G/NP0 1210
In stock: 160426 pcs
Download: 1210J0160331KFT.pdf
RFQ
1206J6300560JQT
1206J6300560JQT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 630V C0G/NP0 1206
In stock: 169168 pcs
Download: 1206J6300560JQT.pdf
RFQ
2225Y1K00820GCT
2225Y1K00820GCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 1KV C0G/NP0 2225
In stock: 26999 pcs
Download: 2225Y1K00820GCT.pdf
RFQ
1206J0100392MXR
1206J0100392MXR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 10V X7R 1206
In stock: 438250 pcs
Download: 1206J0100392MXR.pdf
RFQ
SBSPP1000103MXB
SBSPP1000103MXB
Manufacturers: Knowles Syfer
Description: SURFACE MOUNT PI FILTER
In stock: 26467 pcs
Download: SBSPP1000103MXB.pdf
RFQ
1210Y0630184KET
1210Y0630184KET
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 63V X7R 1210
In stock: 123639 pcs
Download: 1210Y0630184KET.pdf
RFQ
1206J1500120JQT
1206J1500120JQT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 150V C0G/NP0 1206
In stock: 161126 pcs
Download: 1206J1500120JQT.pdf
RFQ
1825J3K00222JXR
1825J3K00222JXR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 3KV X7R 1825
In stock: 53375 pcs
Download: 1825J3K00222JXR.pdf
RFQ
1206J2000821KAT
1206J2000821KAT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 200V C0G/NP0 1206
In stock: 242016 pcs
Download: 1206J2000821KAT.pdf
RFQ
2225Y2000182JCT
2225Y2000182JCT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 200V C0G/NP0 2225
In stock: 29105 pcs
Download: 2225Y2000182JCT.pdf
RFQ
1206Y0250101MDR
1206Y0250101MDR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 25V X7R 1206
In stock: 285782 pcs
Download: 1206Y0250101MDR.pdf
RFQ
1825J5K00820FCT
1825J5K00820FCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 5KV C0G/NP0 1825
In stock: 28438 pcs
Download: 1825J5K00820FCT.pdf
RFQ
1812Y0630152GFT
1812Y0630152GFT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 63V C0G/NP0 1812
In stock: 46638 pcs
Download: 1812Y0630152GFT.pdf
RFQ
0805Y1001P60CQT
0805Y1001P60CQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.6PF 100V C0G/NP0 0805
In stock: 219649 pcs
Download: 0805Y1001P60CQT.pdf
RFQ
1812J5000274KDR
1812J5000274KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 500V X7R 1812
In stock: 55385 pcs
Download: 1812J5000274KDR.pdf
RFQ
0603J2500103MXR
0603J2500103MXR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 250V X7R 0603
In stock: 625845 pcs
Download: 0603J2500103MXR.pdf
RFQ
2225J1K00821KFT
2225J1K00821KFT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 1KV C0G/NP0 2225
In stock: 29094 pcs
Download: 2225J1K00821KFT.pdf
RFQ
1206Y0160101MXT
1206Y0160101MXT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 16V X7R 1206
In stock: 382549 pcs
Download: 1206Y0160101MXT.pdf
RFQ
0805Y0160472JDT
0805Y0160472JDT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 16V X7R 0805
In stock: 334141 pcs
Download: 0805Y0160472JDT.pdf
RFQ
1825J1K20332MXR
1825J1K20332MXR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 1.2KV X7R 1825
In stock: 78405 pcs
Download: 1825J1K20332MXR.pdf
RFQ
2220Y0250390JFT
2220Y0250390JFT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 25V C0G/NP0 2220
In stock: 27460 pcs
Download: 2220Y0250390JFT.pdf
RFQ