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

1206Y2000332JET
1206Y2000332JET
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 200V X7R 1206
In stock: 208719 pcs
Download: 1206Y2000332JET.pdf
RFQ
1808J1000153JDT
1808J1000153JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 100V X7R 1808
In stock: 152847 pcs
Download: 1808J1000153JDT.pdf
RFQ
2225Y5K00222KXT
2225Y5K00222KXT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 5KV X7R 2225
In stock: 67977 pcs
Download: 2225Y5K00222KXT.pdf
RFQ
1210Y0500562KFT
1210Y0500562KFT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 50V C0G/NP0 1210
In stock: 129733 pcs
Download: 1210Y0500562KFT.pdf
RFQ
0805J200P700HQT
0805J200P700HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.7PF 200V C0G/NP0 0805
In stock: 101820 pcs
Download: 0805J200P700HQT.pdf
RFQ
1210J1K00561KXR
1210J1K00561KXR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 1KV X7R 1210
In stock: 259724 pcs
Download: 1210J1K00561KXR.pdf
RFQ
2225Y1K00273MDR
2225Y1K00273MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 1KV X7R 2225
In stock: 32155 pcs
Download: 2225Y1K00273MDR.pdf
RFQ
1210Y0630152KXT
1210Y0630152KXT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 63V X7R 1210
In stock: 200005 pcs
Download: 1210Y0630152KXT.pdf
RFQ
1206J1000391JCR
1206J1000391JCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 100V C0G/NP0 1206
In stock: 384137 pcs
Download: 1206J1000391JCR.pdf
RFQ
1812J1K20273JXR
1812J1K20273JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 1.2KV X7R 1812
In stock: 75880 pcs
Download: 1812J1K20273JXR.pdf
RFQ
0805Y5000562JDR
0805Y5000562JDR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 500V X7R 0805
In stock: 270644 pcs
Download: 0805Y5000562JDR.pdf
RFQ
1206Y3001P60CQT
1206Y3001P60CQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.6PF 300V C0G/NP0 1206
In stock: 207575 pcs
Download: 1206Y3001P60CQT.pdf
RFQ
2220Y0500182FFR
2220Y0500182FFR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 50V C0G/NP0 2220
In stock: 9414 pcs
Download: 2220Y0500182FFR.pdf
RFQ
1206J1K53P90DCR
1206J1K53P90DCR
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 1.5KV C0G/NP0 1206
In stock: 368578 pcs
Download: 1206J1K53P90DCR.pdf
RFQ
1825Y0160333MXR
1825Y0160333MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 16V X7R 1825
In stock: 43651 pcs
Download: 1825Y0160333MXR.pdf
RFQ
1111J2500160KQT
1111J2500160KQT
Manufacturers: Knowles Syfer
Description: CAP CER 16PF 250V C0G/NP0 1111
In stock: 106918 pcs
Download: 1111J2500160KQT.pdf
RFQ
2225Y0160470JFR
2225Y0160470JFR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 16V C0G/NP0 2225
In stock: 23321 pcs
Download: 2225Y0160470JFR.pdf
RFQ
0603Y0501P10BQT
0603Y0501P10BQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.1PF 50V C0G/NP0 0603
In stock: 302069 pcs
Download: 0603Y0501P10BQT.pdf
RFQ
2225J0160223JFR
2225J0160223JFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 16V C0G/NP0 2225
In stock: 23956 pcs
Download: 2225J0160223JFR.pdf
RFQ
0805Y0500102JET
0805Y0500102JET
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 50V X7R 0805
In stock: 322465 pcs
Download: 0805Y0500102JET.pdf
RFQ
1210J6300333MXT
1210J6300333MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 630V X7R 1210
In stock: 230012 pcs
Download: 1210J6300333MXT.pdf
RFQ
0603Y0160390JCT
0603Y0160390JCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 16V C0G/NP0 0603
In stock: 504069 pcs
Download: 0603Y0160390JCT.pdf
RFQ
2225J4K00681KCT
2225J4K00681KCT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 4KV C0G/NP0 2225
In stock: 72048 pcs
Download: 2225J4K00681KCT.pdf
RFQ
1206Y1K20180GCR
1206Y1K20180GCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 1.2KV C0G/NP0 1206
In stock: 233603 pcs
Download: 1206Y1K20180GCR.pdf
RFQ
1812J0630222JFT
1812J0630222JFT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 63V C0G/NP0 1812
In stock: 84048 pcs
Download: 1812J0630222JFT.pdf
RFQ
2220Y4K00472JXT
2220Y4K00472JXT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 4KV X7R 2220
In stock: 49650 pcs
Download: 2220Y4K00472JXT.pdf
RFQ
1808Y1K50221JCR
1808Y1K50221JCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1.5KV C0G/NP0 1808
In stock: 263079 pcs
Download: 1808Y1K50221JCR.pdf
RFQ
1808J0168P20BCR
1808J0168P20BCR
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 16V C0G/NP0 1808
In stock: 79891 pcs
Download: 1808J0168P20BCR.pdf
RFQ
2225J0500684KDT
2225J0500684KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.68UF 50V X7R 2225
In stock: 28503 pcs
Download: 2225J0500684KDT.pdf
RFQ
1808Y3K00680FCT
1808Y3K00680FCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 3KV C0G/NP0 1808
In stock: 65816 pcs
Download: 1808Y3K00680FCT.pdf
RFQ
1206Y5000562MXT
1206Y5000562MXT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 500V X7R 1206
In stock: 531287 pcs
Download: 1206Y5000562MXT.pdf
RFQ
2225Y2K00390KCR
2225Y2K00390KCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 2KV C0G/NP0 2225
In stock: 51275 pcs
Download: 2225Y2K00390KCR.pdf
RFQ
2225Y0160273MXR
2225Y0160273MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 16V X7R 2225
In stock: 53580 pcs
Download: 2225Y0160273MXR.pdf
RFQ
1825J0160561KCT
1825J0160561KCT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 16V C0G/NP0 1825
In stock: 49279 pcs
Download: 1825J0160561KCT.pdf
RFQ
2220Y0250560JCT
2220Y0250560JCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 25V C0G/NP0 2220
In stock: 42172 pcs
Download: 2220Y0250560JCT.pdf
RFQ
0603Y2000390FCT
0603Y2000390FCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 200V C0G/NP0 0603
In stock: 204390 pcs
Download: 0603Y2000390FCT.pdf
RFQ
1812J1000221GAR
1812J1000221GAR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 100V C0G/NP0 1812
In stock: 53758 pcs
Download: 1812J1000221GAR.pdf
RFQ
0805J2500272MDR
0805J2500272MDR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 250V X7R 0805
In stock: 392427 pcs
Download: 0805J2500272MDR.pdf
RFQ
1206Y0250824JDR
1206Y0250824JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 25V X7R 1206
In stock: 111579 pcs
Download: 1206Y0250824JDR.pdf
RFQ
1812Y2000224KDT
1812Y2000224KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 200V X7R 1812
In stock: 61055 pcs
Download: 1812Y2000224KDT.pdf
RFQ
2225Y1K20180JCT
2225Y1K20180JCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 1.2KV C0G/NP0 2225
In stock: 44288 pcs
Download: 2225Y1K20180JCT.pdf
RFQ
1206J1000101FFR
1206J1000101FFR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 100V C0G/NP0 1206
In stock: 87533 pcs
Download: 1206J1000101FFR.pdf
RFQ
1812J0630181GCR
1812J0630181GCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 63V C0G/NP0 1812
In stock: 78834 pcs
Download: 1812J0630181GCR.pdf
RFQ
1808Y0630331GFR
1808Y0630331GFR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 63V C0G/NP0 1808
In stock: 126727 pcs
Download: 1808Y0630331GFR.pdf
RFQ
0603J0639P10DQT
0603J0639P10DQT
Manufacturers: Knowles Syfer
Description: CAP CER 9.1PF 63V C0G/NP0 0603
In stock: 322865 pcs
Download: 0603J0639P10DQT.pdf
RFQ
2211JA250150KCTSP
2211JA250150KCTSP
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 250V C0G/NP0 2211
In stock: 64171 pcs
Download: 2211JA250150KCTSP.pdf
RFQ
1111J1001P20BQT
1111J1001P20BQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 100V C0G/NP0 1111
In stock: 133735 pcs
Download: 1111J1001P20BQT.pdf
RFQ
2220Y1K00821KXR
2220Y1K00821KXR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 1KV X7R 2220
In stock: 62300 pcs
Download: 2220Y1K00821KXR.pdf
RFQ
1812Y0500121JAT
1812Y0500121JAT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 50V C0G/NP0 1812
In stock: 69053 pcs
Download: 1812Y0500121JAT.pdf
RFQ
1812Y3K00820JCT
1812Y3K00820JCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 3KV C0G/NP0 1812
In stock: 130933 pcs
Download: 1812Y3K00820JCT.pdf
RFQ