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

2225Y1000393FFR
2225Y1000393FFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 100V C0G 2225
In stock: 4271 pcs
Download: 2225Y1000393FFR.pdf
RFQ
0505Y2000820FQT
0505Y2000820FQT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 200V C0G/NP0 0505
In stock: 31137 pcs
Download: 0505Y2000820FQT.pdf
RFQ
1111J1500390FQT
1111J1500390FQT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 150V C0G/NP0 1111
In stock: 25225 pcs
Download: 1111J1500390FQT.pdf
RFQ
1210Y0160272MXR
1210Y0160272MXR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 16V X7R 1210
In stock: 211794 pcs
Download: 1210Y0160272MXR.pdf
RFQ
2220J1K50182JCR
2220J1K50182JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 1.5KV C0G 2220
In stock: 72249 pcs
Download: 2220J1K50182JCR.pdf
RFQ
0805J0630560GCT
0805J0630560GCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 63V C0G/NP0 0805
In stock: 403299 pcs
Download: 0805J0630560GCT.pdf
RFQ
1808J0630560JCR
1808J0630560JCR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 63V C0G/NP0 1808
In stock: 265740 pcs
Download: 1808J0630560JCR.pdf
RFQ
1812J2500334JXR
1812J2500334JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 250V X7R 1812
In stock: 68933 pcs
Download: 1812J2500334JXR.pdf
RFQ
1812Y0630472GAR
1812Y0630472GAR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 63V C0G/NP0 1812
In stock: 44769 pcs
Download: 1812Y0630472GAR.pdf
RFQ
1812Y5000221KFT
1812Y5000221KFT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 500V C0G/NP0 1812
In stock: 78918 pcs
Download: 1812Y5000221KFT.pdf
RFQ
0805Y0508P20CFT
0805Y0508P20CFT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 50V C0G/NP0 0805
In stock: 236926 pcs
Download: 0805Y0508P20CFT.pdf
RFQ
SFBLL0500473MX1
SFBLL0500473MX1
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 0.047UF 50V AXIAL
In stock: 6935 pcs
Download: SFBLL0500473MX1.pdf
RFQ
1812JA250101KCRSY2
1812JA250101KCRSY2
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 250V C0G/NP0 1812
In stock: 108054 pcs
Download: 1812JA250101KCRSY2.pdf
RFQ
1812Y0630273FAR
1812Y0630273FAR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 63V C0G/NP0 1812
In stock: 14321 pcs
Download: 1812Y0630273FAR.pdf
RFQ
1812J0160393KFR
1812J0160393KFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 16V C0G/NP0 1812
In stock: 60923 pcs
Download: 1812J0160393KFR.pdf
RFQ
2220J0500823JXT
2220J0500823JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 50V X7R 2220
In stock: 51540 pcs
Download: 2220J0500823JXT.pdf
RFQ
1808Y0160183GCT
1808Y0160183GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 16V C0G/NP0 1808
In stock: 95947 pcs
Download: 1808Y0160183GCT.pdf
RFQ
1206Y0500473JER
1206Y0500473JER
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 50V X7R 1206
In stock: 216449 pcs
Download: 1206Y0500473JER.pdf
RFQ
1812Y6300223MXT
1812Y6300223MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 630V X7R 1812
In stock: 110539 pcs
Download: 1812Y6300223MXT.pdf
RFQ
2220Y0500100KFT
2220Y0500100KFT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 50V C0G/NP0 2220
In stock: 31355 pcs
Download: 2220Y0500100KFT.pdf
RFQ
1206Y0160220KCT
1206Y0160220KCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 16V C0G/NP0 1206
In stock: 457650 pcs
Download: 1206Y0160220KCT.pdf
RFQ
1206Y5001P80BCT
1206Y5001P80BCT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 500V C0G/NP0 1206
In stock: 135045 pcs
Download: 1206Y5001P80BCT.pdf
RFQ
1210Y1000331JFR
1210Y1000331JFR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 100V C0G/NP0 1210
In stock: 123023 pcs
Download: 1210Y1000331JFR.pdf
RFQ
1210Y1K00150JCR
1210Y1K00150JCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 1KV C0G/NP0 1210
In stock: 265812 pcs
Download: 1210Y1K00150JCR.pdf
RFQ
0603J0252P70BCR
0603J0252P70BCR
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 25V C0G/NP0 0603
In stock: 286079 pcs
Download: 0603J0252P70BCR.pdf
RFQ
1210Y2000473KDR
1210Y2000473KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 200V X7R 1210
In stock: 110423 pcs
Download: 1210Y2000473KDR.pdf
RFQ
2220J0250122FFR
2220J0250122FFR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 25V C0G/NP0 2220
In stock: 9691 pcs
Download: 2220J0250122FFR.pdf
RFQ
1210Y1000333KDT
1210Y1000333KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 100V X7R 1210
In stock: 122061 pcs
Download: 1210Y1000333KDT.pdf
RFQ
2225Y2000473KXT
2225Y2000473KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 200V X7R 2225
In stock: 38298 pcs
Download: 2225Y2000473KXT.pdf
RFQ
2220J1K50332FCT
2220J1K50332FCT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 1.5KV C0G 2220
In stock: 14047 pcs
Download: 2220J1K50332FCT.pdf
RFQ
0805J0630391GCR
0805J0630391GCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 63V C0G/NP0 0805
In stock: 380987 pcs
Download: 0805J0630391GCR.pdf
RFQ
0603Y1000122JXT
0603Y1000122JXT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 100V X7R 0603
In stock: 518633 pcs
Download: 0603Y1000122JXT.pdf
RFQ
1808Y1K20102MXR
1808Y1K20102MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 1.2KV X7R 1808
In stock: 281978 pcs
Download: 1808Y1K20102MXR.pdf
RFQ
1825J0160182GCT
1825J0160182GCT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 16V C0G/NP0 1825
In stock: 28839 pcs
Download: 1825J0160182GCT.pdf
RFQ
1812J2500120GCT
1812J2500120GCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 250V C0G/NP0 1812
In stock: 69226 pcs
Download: 1812J2500120GCT.pdf
RFQ
1206Y2504P30DQT
1206Y2504P30DQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.3PF 250V C0G/NP0 1206
In stock: 171263 pcs
Download: 1206Y2504P30DQT.pdf
RFQ
0603J2501P00HQT
0603J2501P00HQT
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 250V C0G/NP0 0603
In stock: 194448 pcs
Download: 0603J2501P00HQT.pdf
RFQ
2225Y1K00223MXT
2225Y1K00223MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 1KV X7R 2225
In stock: 38073 pcs
Download: 2225Y1K00223MXT.pdf
RFQ
1111J1500220KQT
1111J1500220KQT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 150V C0G/NP0 1111
In stock: 118378 pcs
Download: 1111J1500220KQT.pdf
RFQ
2225J0160183KFT
2225J0160183KFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 16V C0G/NP0 2225
In stock: 25281 pcs
Download: 2225J0160183KFT.pdf
RFQ
1206J1K01P20DFR
1206J1K01P20DFR
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 1KV C0G/NP0 1206
In stock: 253091 pcs
Download: 1206J1K01P20DFR.pdf
RFQ
0505Y300P500HQT
0505Y300P500HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.5PF 300V C0G/NP0 0505
In stock: 130471 pcs
Download: 0505Y300P500HQT.pdf
RFQ
2225J0160102KFT
2225J0160102KFT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 16V C0G/NP0 2225
In stock: 24353 pcs
Download: 2225J0160102KFT.pdf
RFQ
0805Y0100220GCR
0805Y0100220GCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 10V C0G/NP0 0805
In stock: 323875 pcs
Download: 0805Y0100220GCR.pdf
RFQ
1825Y5K00561JXR
1825Y5K00561JXR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 5KV X7R 1825
In stock: 85486 pcs
Download: 1825Y5K00561JXR.pdf
RFQ
1812J0500273JDR
1812J0500273JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 50V X7R 1812
In stock: 77626 pcs
Download: 1812J0500273JDR.pdf
RFQ
1206J5000200JQT
1206J5000200JQT
Manufacturers: Knowles Syfer
Description: CAP CER 20PF 500V C0G/NP0 1206
In stock: 217674 pcs
Download: 1206J5000200JQT.pdf
RFQ
2220J0160823JDR
2220J0160823JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 16V X7R 2220
In stock: 29986 pcs
Download: 2220J0160823JDR.pdf
RFQ