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

0603Y0160470JCT
0603Y0160470JCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 16V C0G/NP0 0603
In stock: 463880 pcs
Download: 0603Y0160470JCT.pdf
RFQ
1812Y6300120KAR
1812Y6300120KAR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 630V C0G/NP0 1812
In stock: 80805 pcs
Download: 1812Y6300120KAR.pdf
RFQ
1808J2500682JXT
1808J2500682JXT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 250V X7R 1808
In stock: 216333 pcs
Download: 1808J2500682JXT.pdf
RFQ
1808J6K00180KCT
1808J6K00180KCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 6KV C0G/NP0 1808
In stock: 166916 pcs
Download: 1808J6K00180KCT.pdf
RFQ
1808J2500221FFR
1808J2500221FFR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 250V C0G/NP0 1808
In stock: 58220 pcs
Download: 1808J2500221FFR.pdf
RFQ
0805J2000273KXT
0805J2000273KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 200V X7R 0805
In stock: 413165 pcs
Download: 0805J2000273KXT.pdf
RFQ
1808J6308P20DCR
1808J6308P20DCR
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 630V C0G/NP0 1808
In stock: 163855 pcs
Download: 1808J6308P20DCR.pdf
RFQ
2220Y0160221JFR
2220Y0160221JFR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 16V C0G/NP0 2220
In stock: 26641 pcs
Download: 2220Y0160221JFR.pdf
RFQ
2220Y0250122KCT
2220Y0250122KCT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 25V C0G/NP0 2220
In stock: 46612 pcs
Download: 2220Y0250122KCT.pdf
RFQ
1206J2000822MXT
1206J2000822MXT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 200V X7R 1206
In stock: 463977 pcs
Download: 1206J2000822MXT.pdf
RFQ
1210J1000471GCT
1210J1000471GCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 100V C0G/NP0 1210
In stock: 116796 pcs
Download: 1210J1000471GCT.pdf
RFQ
1206Y5004P70DCT
1206Y5004P70DCT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 500V C0G/NP0 1206
In stock: 486950 pcs
Download: 1206Y5004P70DCT.pdf
RFQ
1808YA250471KCTSPU
1808YA250471KCTSPU
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 250V C0G/NP0 1808
In stock: 113542 pcs
Download: 1808YA250471KCTSPU.pdf
RFQ
1206Y5000182KXT
1206Y5000182KXT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 500V X7R 1206
In stock: 385469 pcs
Download: 1206Y5000182KXT.pdf
RFQ
1808J0160471KFT
1808J0160471KFT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 16V C0G/NP0 1808
In stock: 187966 pcs
Download: 1808J0160471KFT.pdf
RFQ
1825Y1K00102GCT
1825Y1K00102GCT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 1KV C0G/NP0 1825
In stock: 27684 pcs
Download: 1825Y1K00102GCT.pdf
RFQ
1808Y2000271JFT
1808Y2000271JFT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 200V C0G/NP0 1808
In stock: 168993 pcs
Download: 1808Y2000271JFT.pdf
RFQ
0805Y2503P90BFT
0805Y2503P90BFT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 250V C0G/NP0 0805
In stock: 110047 pcs
Download: 0805Y2503P90BFT.pdf
RFQ
1808J1K00271MXT
1808J1K00271MXT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 1KV X7R 1808
In stock: 181200 pcs
Download: 1808J1K00271MXT.pdf
RFQ
0603Y0500392KDR
0603Y0500392KDR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 50V X7R 0603
In stock: 465700 pcs
Download: 0603Y0500392KDR.pdf
RFQ
2220J1K50470KCR
2220J1K50470KCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 1.5KV C0G/NP0 2220
In stock: 66630 pcs
Download: 2220J1K50470KCR.pdf
RFQ
1808JA250331JXRSP
1808JA250331JXRSP
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 250V X7R 1808
In stock: 146139 pcs
Download: 1808JA250331JXRSP.pdf
RFQ
2220Y2K00472MXT
2220Y2K00472MXT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 2KV X7R 2220
In stock: 59895 pcs
Download: 2220Y2K00472MXT.pdf
RFQ
1808Y0160473JDT
1808Y0160473JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 16V X7R 1808
In stock: 128660 pcs
Download: 1808Y0160473JDT.pdf
RFQ
1812Y1K00182KDR
1812Y1K00182KDR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 1KV X7R 1812
In stock: 99916 pcs
Download: 1812Y1K00182KDR.pdf
RFQ
1808Y0160154KXR
1808Y0160154KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 16V X7R 1808
In stock: 243503 pcs
Download: 1808Y0160154KXR.pdf
RFQ
1206Y5000270GAR
1206Y5000270GAR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 500V C0G/NP0 1206
In stock: 169806 pcs
Download: 1206Y5000270GAR.pdf
RFQ
1812J0630470FCR
1812J0630470FCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 63V C0G/NP0 1812
In stock: 46372 pcs
Download: 1812J0630470FCR.pdf
RFQ
2225J1K00100KCT
2225J1K00100KCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 1KV C0G/NP0 2225
In stock: 51448 pcs
Download: 2225J1K00100KCT.pdf
RFQ
0603Y1000472KDR
0603Y1000472KDR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 100V X7R 0603
In stock: 473958 pcs
Download: 0603Y1000472KDR.pdf
RFQ
1812J0630332KFR
1812J0630332KFR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 63V C0G/NP0 1812
In stock: 82701 pcs
Download: 1812J0630332KFR.pdf
RFQ
0603Y0630560JCT
0603Y0630560JCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 63V C0G/NP0 0603
In stock: 628590 pcs
Download: 0603Y0630560JCT.pdf
RFQ
2225Y3K00152KCR
2225Y3K00152KCR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 3KV C0G/NP0 2225
In stock: 28943 pcs
Download: 2225Y3K00152KCR.pdf
RFQ
1808Y5000152MXT
1808Y5000152MXT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 500V X7R 1808
In stock: 238084 pcs
Download: 1808Y5000152MXT.pdf
RFQ
1808Y0500394JDT
1808Y0500394JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 50V X7R 1808
In stock: 112804 pcs
Download: 1808Y0500394JDT.pdf
RFQ
1825Y2500224KXR
1825Y2500224KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 250V X7R 1825
In stock: 45352 pcs
Download: 1825Y2500224KXR.pdf
RFQ
1825Y2K50821MXR
1825Y2K50821MXR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 2.5KV X7R 1825
In stock: 70734 pcs
Download: 1825Y2K50821MXR.pdf
RFQ
0603Y0100821MXT
0603Y0100821MXT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 10V X7R 0603
In stock: 721738 pcs
Download: 0603Y0100821MXT.pdf
RFQ
0805J5001P00BAT
0805J5001P00BAT
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 500V C0G/NP0 0805
In stock: 118806 pcs
Download: 0805J5001P00BAT.pdf
RFQ
1206J0630474KDT
1206J0630474KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 63V X7R 1206
In stock: 145879 pcs
Download: 1206J0630474KDT.pdf
RFQ
1210Y0250681JCR
1210Y0250681JCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 25V C0G/NP0 1210
In stock: 213329 pcs
Download: 1210Y0250681JCR.pdf
RFQ
0505J0504P70HQT
0505J0504P70HQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 50V C0G/NP0 0505
In stock: 52241 pcs
Download: 0505J0504P70HQT.pdf
RFQ
1210Y0500822JFT
1210Y0500822JFT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 50V C0G/NP0 1210
In stock: 107910 pcs
Download: 1210Y0500822JFT.pdf
RFQ
1825Y5K00270GCR
1825Y5K00270GCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 5KV C0G/NP0 1825
In stock: 65764 pcs
Download: 1825Y5K00270GCR.pdf
RFQ
1808Y5000332GCT
1808Y5000332GCT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 500V C0G/NP0 1808
In stock: 89002 pcs
Download: 1808Y5000332GCT.pdf
RFQ
0805Y5000822JDR
0805Y5000822JDR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 500V X7R 0805
In stock: 243460 pcs
Download: 0805Y5000822JDR.pdf
RFQ
2225J6300154JXT
2225J6300154JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 630V X7R 2225
In stock: 42569 pcs
Download: 2225J6300154JXT.pdf
RFQ
1210J2500180JFR
1210J2500180JFR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 250V C0G/NP0 1210
In stock: 133620 pcs
Download: 1210J2500180JFR.pdf
RFQ
1812Y0250105MDT
1812Y0250105MDT
Manufacturers: Knowles Syfer
Description: CAP CER 1UF 25V X7R 1812
In stock: 46174 pcs
Download: 1812Y0250105MDT.pdf
RFQ
1206J0500331GQT
1206J0500331GQT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 50V C0G/NP0 1206
In stock: 88626 pcs
Download: 1206J0500331GQT.pdf
RFQ