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

1808J0630391KDT
1808J0630391KDT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 63V X7R 1808
In stock: 160796 pcs
Download: 1808J0630391KDT.pdf
RFQ
1808JA250151JXRPY2
1808JA250151JXRPY2
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 250V X7R 1808
In stock: 111405 pcs
Download: 1808JA250151JXRPY2.pdf
RFQ
1812Y0630274JXR
1812Y0630274JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 63V X7R 1812
In stock: 83897 pcs
Download: 1812Y0630274JXR.pdf
RFQ
2225J0100564KXR
2225J0100564KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 10V X7R 2225
In stock: 45404 pcs
Download: 2225J0100564KXR.pdf
RFQ
1825J1K50392KXT
1825J1K50392KXT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 1.5KV X7R 1825
In stock: 61781 pcs
Download: 1825J1K50392KXT.pdf
RFQ
2220Y0250271JCT
2220Y0250271JCT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 25V C0G/NP0 2220
In stock: 34112 pcs
Download: 2220Y0250271JCT.pdf
RFQ
1206J1000471FAT
1206J1000471FAT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 100V C0G/NP0 1206
In stock: 70987 pcs
Download: 1206J1000471FAT.pdf
RFQ
0805J1K01P80CCT
0805J1K01P80CCT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 1KV C0G/NP0 0805
In stock: 305454 pcs
Download: 0805J1K01P80CCT.pdf
RFQ
2220Y0160152GCT
2220Y0160152GCT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 16V C0G/NP0 2220
In stock: 25904 pcs
Download: 2220Y0160152GCT.pdf
RFQ
2225J3K00181FCT
2225J3K00181FCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 3KV C0G/NP0 2225
In stock: 18817 pcs
Download: 2225J3K00181FCT.pdf
RFQ
1111J1504P30BQT
1111J1504P30BQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.3PF 150V C0G/NP0 1111
In stock: 65260 pcs
Download: 1111J1504P30BQT.pdf
RFQ
2225J2000331FCT
2225J2000331FCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 200V C0G/NP0 2225
In stock: 13074 pcs
Download: 2225J2000331FCT.pdf
RFQ
1808Y2K00122KXT
1808Y2K00122KXT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 2KV X7R 1808
In stock: 203115 pcs
Download: 1808Y2K00122KXT.pdf
RFQ
1812Y6300181GAT
1812Y6300181GAT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 630V C0G/NP0 1812
In stock: 50333 pcs
Download: 1812Y6300181GAT.pdf
RFQ
1812J2000822MDR
1812J2000822MDR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 200V X7R 1812
In stock: 108118 pcs
Download: 1812J2000822MDR.pdf
RFQ
1210Y5000683KDR
1210Y5000683KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 500V X7R 1210
In stock: 130022 pcs
Download: 1210Y5000683KDR.pdf
RFQ
1812J0500820GAR
1812J0500820GAR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 50V C0G/NP0 1812
In stock: 47942 pcs
Download: 1812J0500820GAR.pdf
RFQ
1210Y1000820JCT
1210Y1000820JCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 100V C0G/NP0 1210
In stock: 186317 pcs
Download: 1210Y1000820JCT.pdf
RFQ
1812Y6300222KCT
1812Y6300222KCT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 630V C0G/NP0 1812
In stock: 98252 pcs
Download: 1812Y6300222KCT.pdf
RFQ
1206Y0160121KDR
1206Y0160121KDR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 16V X7R 1206
In stock: 282657 pcs
Download: 1206Y0160121KDR.pdf
RFQ
1206J2500472KDR
1206J2500472KDR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 250V X7R 1206
In stock: 313541 pcs
Download: 1206J2500472KDR.pdf
RFQ
1210Y2000560KFT
1210Y2000560KFT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 200V C0G/NP0 1210
In stock: 149824 pcs
Download: 1210Y2000560KFT.pdf
RFQ
1206Y1K00271FCT
1206Y1K00271FCT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 1KV C0G/NP0 1206
In stock: 102998 pcs
Download: 1206Y1K00271FCT.pdf
RFQ
0805Y1003P90BCR
0805Y1003P90BCR
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 100V C0G/NP0 0805
In stock: 182069 pcs
Download: 0805Y1003P90BCR.pdf
RFQ
1808Y2500392FFT
1808Y2500392FFT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 250V C0G/NP0 1808
In stock: 31771 pcs
Download: 1808Y2500392FFT.pdf
RFQ
1812J5000271JFT
1812J5000271JFT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 500V C0G/NP0 1812
In stock: 100110 pcs
Download: 1812J5000271JFT.pdf
RFQ
0603J2504P30DQT
0603J2504P30DQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.3PF 250V C0G/NP0 0603
In stock: 402152 pcs
Download: 0603J2504P30DQT.pdf
RFQ
1111Y1K00680JQT
1111Y1K00680JQT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 1KV C0G/NP0 1111
In stock: 96586 pcs
Download: 1111Y1K00680JQT.pdf
RFQ
2220Y0100563JCR
2220Y0100563JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 10V C0G/NP0 2220
In stock: 33372 pcs
Download: 2220Y0100563JCR.pdf
RFQ
2220Y1000560JCT
2220Y1000560JCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 100V C0G/NP0 2220
In stock: 46839 pcs
Download: 2220Y1000560JCT.pdf
RFQ
1825J2K00101JCR
1825J2K00101JCR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 2KV C0G/NP0 1825
In stock: 56677 pcs
Download: 1825J2K00101JCR.pdf
RFQ
2225J1000104JXR
2225J1000104JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 100V X7R 2225
In stock: 47951 pcs
Download: 2225J1000104JXR.pdf
RFQ
1825Y2000331FCT
1825Y2000331FCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 200V C0G/NP0 1825
In stock: 10264 pcs
Download: 1825Y2000331FCT.pdf
RFQ
2225Y6K00390FCT
2225Y6K00390FCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 6KV C0G/NP0 2225
In stock: 16863 pcs
Download: 2225Y6K00390FCT.pdf
RFQ
1808Y0630221GFR
1808Y0630221GFR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 63V C0G/NP0 1808
In stock: 111829 pcs
Download: 1808Y0630221GFR.pdf
RFQ
1812Y1K00680JCT
1812Y1K00680JCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 1KV C0G/NP0 1812
In stock: 106818 pcs
Download: 1812Y1K00680JCT.pdf
RFQ
1210J5003P90BCT
1210J5003P90BCT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 500V C0G/NP0 1210
In stock: 90766 pcs
Download: 1210J5003P90BCT.pdf
RFQ
1111J1003P60HQT
1111J1003P60HQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.6PF 100V C0G/NP0 1111
In stock: 38941 pcs
Download: 1111J1003P60HQT.pdf
RFQ
1808J0630270GFR
1808J0630270GFR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 63V C0G/NP0 1808
In stock: 134001 pcs
Download: 1808J0630270GFR.pdf
RFQ
1825J2500105MXT
1825J2500105MXT
Manufacturers: Knowles Syfer
Description: CAP CER 1UF 250V X7R 1825
In stock: 28556 pcs
Download: 1825J2500105MXT.pdf
RFQ
1111Y1500360GQT
1111Y1500360GQT
Manufacturers: Knowles Syfer
Description: CAP CER 36PF 150V C0G/NP0 1111
In stock: 70321 pcs
Download: 1111Y1500360GQT.pdf
RFQ
1808J1000820KDT
1808J1000820KDT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 100V X7R 1808
In stock: 184287 pcs
Download: 1808J1000820KDT.pdf
RFQ
1808J0630560MDT
1808J0630560MDT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 63V X7R 1808
In stock: 225278 pcs
Download: 1808J0630560MDT.pdf
RFQ
0805Y2500160GQT
0805Y2500160GQT
Manufacturers: Knowles Syfer
Description: CAP CER 16PF 250V C0G/NP0 0805
In stock: 121252 pcs
Download: 0805Y2500160GQT.pdf
RFQ
1210Y0250332FFR
1210Y0250332FFR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 25V C0G/NP0 1210
In stock: 35165 pcs
Download: 1210Y0250332FFR.pdf
RFQ
1210Y2500470JCT
1210Y2500470JCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 250V C0G/NP0 1210
In stock: 175088 pcs
Download: 1210Y2500470JCT.pdf
RFQ
2220Y5000471GCT
2220Y5000471GCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 500V C0G/NP0 2220
In stock: 30906 pcs
Download: 2220Y5000471GCT.pdf
RFQ
2220Y1K00331GCT
2220Y1K00331GCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1KV C0G/NP0 2220
In stock: 34104 pcs
Download: 2220Y1K00331GCT.pdf
RFQ
2225Y2000821KCT
2225Y2000821KCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 200V C0G/NP0 2225
In stock: 34695 pcs
Download: 2225Y2000821KCT.pdf
RFQ
0603J2500471KDR
0603J2500471KDR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 250V X7R 0603
In stock: 620249 pcs
Download: 0603J2500471KDR.pdf
RFQ