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

1111Y2500200GQT
1111Y2500200GQT
Manufacturers: Knowles Syfer
Description: CAP CER 20PF 250V C0G/NP0 1111
In stock: 63687 pcs
Download: 1111Y2500200GQT.pdf
RFQ
1206J0630152MDT
1206J0630152MDT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 63V X7R 1206
In stock: 344019 pcs
Download: 1206J0630152MDT.pdf
RFQ
1812Y6300332MXR
1812Y6300332MXR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 630V X7R 1812
In stock: 147512 pcs
Download: 1812Y6300332MXR.pdf
RFQ
1808Y6300153JXR
1808Y6300153JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 630V X7R 1808
In stock: 119898 pcs
Download: 1808Y6300153JXR.pdf
RFQ
1808Y1K00182KDT
1808Y1K00182KDT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 1KV X7R 1808
In stock: 126959 pcs
Download: 1808Y1K00182KDT.pdf
RFQ
1812Y1000120JCT
1812Y1000120JCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 100V C0G/NP0 1812
In stock: 97363 pcs
Download: 1812Y1000120JCT.pdf
RFQ
1206Y0630823JXR
1206Y0630823JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 63V X7R 1206
In stock: 303579 pcs
Download: 1206Y0630823JXR.pdf
RFQ
0805Y0500122JER
0805Y0500122JER
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 50V X7R 0805
In stock: 403393 pcs
Download: 0805Y0500122JER.pdf
RFQ
0603Y2001P90BUT
0603Y2001P90BUT
Manufacturers: Knowles Syfer
Description: CAP CER 1.9PF 200V C0G/NP0 0603
In stock: 318340 pcs
Download: 0603Y2001P90BUT.pdf
RFQ
0603J0500331GFT
0603J0500331GFT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 50V C0G/NP0 0603
In stock: 266368 pcs
Download: 0603J0500331GFT.pdf
RFQ
1206J1K00681KXR
1206J1K00681KXR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1KV X7R 1206
In stock: 438008 pcs
Download: 1206J1K00681KXR.pdf
RFQ
1206J2502P10DQT
1206J2502P10DQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.1PF 250V C0G/NP0 1206
In stock: 178419 pcs
Download: 1206J2502P10DQT.pdf
RFQ
1808J2000103MDT
1808J2000103MDT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 200V X7R 1808
In stock: 160603 pcs
Download: 1808J2000103MDT.pdf
RFQ
2225J0160563MDT
2225J0160563MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 16V X7R 2225
In stock: 33019 pcs
Download: 2225J0160563MDT.pdf
RFQ
0603Y1004P30BQT
0603Y1004P30BQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.3PF 100V C0G/NP0 0603
In stock: 165603 pcs
Download: 0603Y1004P30BQT.pdf
RFQ
1808J1K00330MDR
1808J1K00330MDR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 1KV X7R 1808
In stock: 164975 pcs
Download: 1808J1K00330MDR.pdf
RFQ
1111Y5004P00BQT
1111Y5004P00BQT
Manufacturers: Knowles Syfer
Description: CAP CER 4PF 500V C0G/NP0 1111
In stock: 62397 pcs
Download: 1111Y5004P00BQT.pdf
RFQ
1812J0630681FCT
1812J0630681FCT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 63V C0G/NP0 1812
In stock: 38344 pcs
Download: 1812J0630681FCT.pdf
RFQ
1812Y2000391FAT
1812Y2000391FAT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 200V C0G/NP0 1812
In stock: 21017 pcs
Download: 1812Y2000391FAT.pdf
RFQ
1812Y2000102GCR
1812Y2000102GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 200V C0G/NP0 1812
In stock: 64425 pcs
Download: 1812Y2000102GCR.pdf
RFQ
1812Y0630105KER
1812Y0630105KER
Manufacturers: Knowles Syfer
Description: CAP CER 1UF 63V X7R 1812
In stock: 48483 pcs
Download: 1812Y0630105KER.pdf
RFQ
1206J2500121GQT
1206J2500121GQT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 250V C0G/NP0 1206
In stock: 115108 pcs
Download: 1206J2500121GQT.pdf
RFQ
1206Y0630101JDT
1206Y0630101JDT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 63V X7R 1206
In stock: 208613 pcs
Download: 1206Y0630101JDT.pdf
RFQ
1808Y0630681MXR
1808Y0630681MXR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 63V X7R 1808
In stock: 296561 pcs
Download: 1808Y0630681MXR.pdf
RFQ
1206Y0100472JXT
1206Y0100472JXT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 10V X7R 1206
In stock: 351601 pcs
Download: 1206Y0100472JXT.pdf
RFQ
1210Y0500180GAR
1210Y0500180GAR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 50V C0G/NP0 1210
In stock: 69198 pcs
Download: 1210Y0500180GAR.pdf
RFQ
1206J0250121MXR
1206J0250121MXR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 25V X7R 1206
In stock: 376713 pcs
Download: 1206J0250121MXR.pdf
RFQ
2225J0100563KCR
2225J0100563KCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 10V C0G/NP0 2225
In stock: 29148 pcs
Download: 2225J0100563KCR.pdf
RFQ
1808J0630563KDR
1808J0630563KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 63V X7R 1808
In stock: 191836 pcs
Download: 1808J0630563KDR.pdf
RFQ
1808Y0250821JDR
1808Y0250821JDR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 25V X7R 1808
In stock: 198543 pcs
Download: 1808Y0250821JDR.pdf
RFQ
2220Y6300682JCR
2220Y6300682JCR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 630V C0G/NP0 2220
In stock: 44135 pcs
Download: 2220Y6300682JCR.pdf
RFQ
1808J0500104KDT
1808J0500104KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 50V X7R 1808
In stock: 144964 pcs
Download: 1808J0500104KDT.pdf
RFQ
2225Y0630393JCR
2225Y0630393JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 63V C0G/NP0 2225
In stock: 29912 pcs
Download: 2225Y0630393JCR.pdf
RFQ
1825Y1K00122MXR
1825Y1K00122MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 1KV X7R 1825
In stock: 61795 pcs
Download: 1825Y1K00122MXR.pdf
RFQ
0603Y0250331JFR
0603Y0250331JFR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 25V C0G/NP0 0603
In stock: 357901 pcs
Download: 0603Y0250331JFR.pdf
RFQ
1210Y2000183KXR
1210Y2000183KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 200V X7R 1210
In stock: 223886 pcs
Download: 1210Y2000183KXR.pdf
RFQ
0603J0503P90DFR
0603J0503P90DFR
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 50V C0G/NP0 0603
In stock: 409821 pcs
Download: 0603J0503P90DFR.pdf
RFQ
2220Y5000100FCR
2220Y5000100FCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 500V C0G/NP0 2220
In stock: 15798 pcs
Download: 2220Y5000100FCR.pdf
RFQ
1812J5000181KFR
1812J5000181KFR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 500V C0G/NP0 1812
In stock: 83967 pcs
Download: 1812J5000181KFR.pdf
RFQ
1812Y1K00820FAR
1812Y1K00820FAR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 1KV C0G/NP0 1812
In stock: 33048 pcs
Download: 1812Y1K00820FAR.pdf
RFQ
1812Y1000104KXR
1812Y1000104KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 100V X7R 1812
In stock: 120724 pcs
Download: 1812Y1000104KXR.pdf
RFQ
2225Y0250560GCT
2225Y0250560GCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 25V C0G/NP0 2225
In stock: 17224 pcs
Download: 2225Y0250560GCT.pdf
RFQ
2225J5000821GFR
2225J5000821GFR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 500V C0G/NP0 2225
In stock: 15910 pcs
Download: 2225J5000821GFR.pdf
RFQ
2220J1K50182KXR
2220J1K50182KXR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 1.5KV X7R 2220
In stock: 70339 pcs
Download: 2220J1K50182KXR.pdf
RFQ
2220Y1000150KCT
2220Y1000150KCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 100V C0G/NP0 2220
In stock: 41712 pcs
Download: 2220Y1000150KCT.pdf
RFQ
1825Y2K00562JXT
1825Y2K00562JXT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 2KV X7R 1825
In stock: 33309 pcs
Download: 1825Y2K00562JXT.pdf
RFQ
1812J4K00151KCT
1812J4K00151KCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 4KV C0G/NP0 1812
In stock: 102033 pcs
Download: 1812J4K00151KCT.pdf
RFQ
2225Y3K00560GCT
2225Y3K00560GCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 3KV C0G/NP0 2225
In stock: 27795 pcs
Download: 2225Y3K00560GCT.pdf
RFQ
1206J1K00100KCR
1206J1K00100KCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 1KV C0G/NP0 1206
In stock: 397580 pcs
Download: 1206J1K00100KCR.pdf
RFQ
0603Y016P680DFR
0603Y016P680DFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.68PF 16V C0G/NP0 0603
In stock: 347431 pcs
Download: 0603Y016P680DFR.pdf
RFQ