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

2220Y5000333MDR
2220Y5000333MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 500V X7R 2220
In stock: 50454 pcs
Download: 2220Y5000333MDR.pdf
RFQ
0805Y0160823MXR
0805Y0160823MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 16V X7R 0805
In stock: 435990 pcs
Download: 0805Y0160823MXR.pdf
RFQ
1825J0100270GCR
1825J0100270GCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 10V C0G/NP0 1825
In stock: 22582 pcs
Download: 1825J0100270GCR.pdf
RFQ
SFCMC5000101MC1
SFCMC5000101MC1
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 100PF 500V AXIAL
In stock: 7856 pcs
Download: SFCMC5000101MC1.pdf
RFQ
0805J0630123MXR
0805J0630123MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 63V X7R 0805
In stock: 493067 pcs
Download: 0805J0630123MXR.pdf
RFQ
1111J630P500BQT
1111J630P500BQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.5PF 630V C0G/NP0 1111
In stock: 123781 pcs
Download: 1111J630P500BQT.pdf
RFQ
2225J0630184FCR
2225J0630184FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 63V C0G/NP0 2225
In stock: 6077 pcs
Download: 2225J0630184FCR.pdf
RFQ
1206Y2000102GCR
1206Y2000102GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 200V C0G/NP0 1206
In stock: 172052 pcs
Download: 1206Y2000102GCR.pdf
RFQ
1812Y1000121KAR
1812Y1000121KAR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 100V C0G/NP0 1812
In stock: 82362 pcs
Download: 1812Y1000121KAR.pdf
RFQ
0603Y0630331KET
0603Y0630331KET
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 63V X7R 0603
In stock: 564995 pcs
Download: 0603Y0630331KET.pdf
RFQ
0603Y5000330FCT
0603Y5000330FCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 500V C0G/NP0 0603
In stock: 201841 pcs
Download: 0603Y5000330FCT.pdf
RFQ
2225J0630334JDT
2225J0630334JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 63V X7R 2225
In stock: 20540 pcs
Download: 2225J0630334JDT.pdf
RFQ
1210Y1K00471JFT
1210Y1K00471JFT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 1KV C0G/NP0 1210
In stock: 147723 pcs
Download: 1210Y1K00471JFT.pdf
RFQ
1825Y1K00391KCR
1825Y1K00391KCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 1KV C0G/NP0 1825
In stock: 58260 pcs
Download: 1825Y1K00391KCR.pdf
RFQ
1206J0500394MDR
1206J0500394MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 50V X7R 1206
In stock: 168012 pcs
Download: 1206J0500394MDR.pdf
RFQ
1206J0500153KCT
1206J0500153KCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 50V C0G/NP0 1206
In stock: 234521 pcs
Download: 1206J0500153KCT.pdf
RFQ
1210Y1000180GCT
1210Y1000180GCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 100V C0G/NP0 1210
In stock: 105270 pcs
Download: 1210Y1000180GCT.pdf
RFQ
2220Y0500822JCT
2220Y0500822JCT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 50V C0G/NP0 2220
In stock: 40720 pcs
Download: 2220Y0500822JCT.pdf
RFQ
1812J0500180FCT
1812J0500180FCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 50V C0G/NP0 1812
In stock: 27859 pcs
Download: 1812J0500180FCT.pdf
RFQ
1210Y0100150FCR
1210Y0100150FCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 10V C0G/NP0 1210
In stock: 59309 pcs
Download: 1210Y0100150FCR.pdf
RFQ
2220J0500184KDT
2220J0500184KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 50V X7R 2220
In stock: 39775 pcs
Download: 2220J0500184KDT.pdf
RFQ
1210Y6300680JCT
1210Y6300680JCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 630V C0G/NP0 1210
In stock: 242720 pcs
Download: 1210Y6300680JCT.pdf
RFQ
1206Y0250182JCR
1206Y0250182JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 25V C0G/NP0 1206
In stock: 305378 pcs
Download: 1206Y0250182JCR.pdf
RFQ
2225Y1000152GCT
2225Y1000152GCT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 100V C0G/NP0 2225
In stock: 22469 pcs
Download: 2225Y1000152GCT.pdf
RFQ
1206Y0630821KCR
1206Y0630821KCR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 63V C0G/NP0 1206
In stock: 347799 pcs
Download: 1206Y0630821KCR.pdf
RFQ
2220J4K00331JCR
2220J4K00331JCR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 4KV C0G/NP0 2220
In stock: 113874 pcs
Download: 2220J4K00331JCR.pdf
RFQ
0805Y0160223JXT
0805Y0160223JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 16V X7R 0805
In stock: 393933 pcs
Download: 0805Y0160223JXT.pdf
RFQ
1812Y2500222FCR
1812Y2500222FCR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 250V C0G/NP0 1812
In stock: 29076 pcs
Download: 1812Y2500222FCR.pdf
RFQ
1210Y2000102JFR
1210Y2000102JFR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 200V C0G/NP0 1210
In stock: 121363 pcs
Download: 1210Y2000102JFR.pdf
RFQ
1206J0634P70CCR
1206J0634P70CCR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 63V C0G/NP0 1206
In stock: 310015 pcs
Download: 1206J0634P70CCR.pdf
RFQ
2225J0630125MXR
2225J0630125MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1.2UF 63V X7R 2225
In stock: 34780 pcs
Download: 2225J0630125MXR.pdf
RFQ
2220J1K50681GCR
2220J1K50681GCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1.5KV C0G/NP0 2220
In stock: 35413 pcs
Download: 2220J1K50681GCR.pdf
RFQ
0603Y0638P20CFT
0603Y0638P20CFT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 63V C0G/NP0 0603
In stock: 347340 pcs
Download: 0603Y0638P20CFT.pdf
RFQ
1206Y6300111GQT
1206Y6300111GQT
Manufacturers: Knowles Syfer
Description: CAP CER 110PF 630V C0G/NP0 1206
In stock: 125575 pcs
Download: 1206Y6300111GQT.pdf
RFQ
2220Y2000100FCT
2220Y2000100FCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 200V C0G/NP0 2220
In stock: 9812 pcs
Download: 2220Y2000100FCT.pdf
RFQ
1206Y0160271FCR
1206Y0160271FCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 16V C0G/NP0 1206
In stock: 102017 pcs
Download: 1206Y0160271FCR.pdf
RFQ
0603J0630222JXT
0603J0630222JXT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 63V X7R 0603
In stock: 559798 pcs
Download: 0603J0630222JXT.pdf
RFQ
0603J1503P00DQT
0603J1503P00DQT
Manufacturers: Knowles Syfer
Description: CAP CER 3PF 150V C0G/NP0 0603
In stock: 383048 pcs
Download: 0603J1503P00DQT.pdf
RFQ
1210J0250274KDR
1210J0250274KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 25V X7R 1210
In stock: 148500 pcs
Download: 1210J0250274KDR.pdf
RFQ
0603J2500220GCT
0603J2500220GCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 250V C0G/NP0 0603
In stock: 328771 pcs
Download: 0603J2500220GCT.pdf
RFQ
1812J2500472KCR
1812J2500472KCR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 250V C0G/NP0 1812
In stock: 117392 pcs
Download: 1812J2500472KCR.pdf
RFQ
0805J0630120GCT
0805J0630120GCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 63V C0G/NP0 0805
In stock: 313896 pcs
Download: 0805J0630120GCT.pdf
RFQ
1812Y2500123JXR
1812Y2500123JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 250V X7R 1812
In stock: 107636 pcs
Download: 1812Y2500123JXR.pdf
RFQ
2220J0160123GCR
2220J0160123GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 16V C0G/NP0 2220
In stock: 25139 pcs
Download: 2220J0160123GCR.pdf
RFQ
1808J3K00150JCR
1808J3K00150JCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 3KV C0G/NP0 1808
In stock: 209437 pcs
Download: 1808J3K00150JCR.pdf
RFQ
2225Y0500151FCT
2225Y0500151FCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 50V C0G/NP0 2225
In stock: 9922 pcs
Download: 2225Y0500151FCT.pdf
RFQ
0805Y2000273JDT
0805Y2000273JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 200V X7R 0805
In stock: 248586 pcs
Download: 0805Y2000273JDT.pdf
RFQ
0805Y0630121JET
0805Y0630121JET
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 63V X7R 0805
In stock: 333748 pcs
Download: 0805Y0630121JET.pdf
RFQ
1808J0100393JCT
1808J0100393JCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 10V C0G/NP0 1808
In stock: 110661 pcs
Download: 1808J0100393JCT.pdf
RFQ
1812Y1000330KAT
1812Y1000330KAT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 100V C0G/NP0 1812
In stock: 80659 pcs
Download: 1812Y1000330KAT.pdf
RFQ