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

2225Y1K50102KCT
2225Y1K50102KCT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 1.5KV C0G 2225
In stock: 31618 pcs
Download: 2225Y1K50102KCT.pdf
RFQ
0805Y0500151GQT
0805Y0500151GQT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 50V C0G/NP0 0805
In stock: 99215 pcs
Download: 0805Y0500151GQT.pdf
RFQ
1825J0160182GCR
1825J0160182GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 16V C0G/NP0 1825
In stock: 24428 pcs
Download: 1825J0160182GCR.pdf
RFQ
1111Y5000361KQT
1111Y5000361KQT
Manufacturers: Knowles Syfer
Description: CAP CER 360PF 500V C0G/NP0 1111
In stock: 92109 pcs
Download: 1111Y5000361KQT.pdf
RFQ
2225Y0500820GCT
2225Y0500820GCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 50V C0G/NP0 2225
In stock: 18349 pcs
Download: 2225Y0500820GCT.pdf
RFQ
2225J5000390GCT
2225J5000390GCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 500V C0G/NP0 2225
In stock: 29469 pcs
Download: 2225J5000390GCT.pdf
RFQ
1808J0630122KDT
1808J0630122KDT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 63V X7R 1808
In stock: 169345 pcs
Download: 1808J0630122KDT.pdf
RFQ
1210Y6300270KAR
1210Y6300270KAR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 630V C0G/NP0 1210
In stock: 220963 pcs
Download: 1210Y6300270KAR.pdf
RFQ
1812Y2500393JXR
1812Y2500393JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 250V X7R 1812
In stock: 99376 pcs
Download: 1812Y2500393JXR.pdf
RFQ
1206Y0500161GQT
1206Y0500161GQT
Manufacturers: Knowles Syfer
Description: CAP CER 160PF 50V C0G/NP0 1206
In stock: 93481 pcs
Download: 1206Y0500161GQT.pdf
RFQ
1808Y1000221KXT
1808Y1000221KXT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 100V X7R 1808
In stock: 272604 pcs
Download: 1808Y1000221KXT.pdf
RFQ
2220Y6K00101FCT
2220Y6K00101FCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 6KV C0G/NP0 2220
In stock: 25334 pcs
Download: 2220Y6K00101FCT.pdf
RFQ
1210Y0160221JCT
1210Y0160221JCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 16V C0G/NP0 1210
In stock: 216429 pcs
Download: 1210Y0160221JCT.pdf
RFQ
0805J5002P70DQT
0805J5002P70DQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 500V C0G/NP0 0805
In stock: 223156 pcs
Download: 0805J5002P70DQT.pdf
RFQ
1206J0160681FFR
1206J0160681FFR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 16V C0G/NP0 1206
In stock: 79330 pcs
Download: 1206J0160681FFR.pdf
RFQ
0603Y2000472KXR
0603Y2000472KXR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 200V X7R 0603
In stock: 652169 pcs
Download: 0603Y2000472KXR.pdf
RFQ
1812J0160470KCR
1812J0160470KCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 16V C0G/NP0 1812
In stock: 158698 pcs
Download: 1812J0160470KCR.pdf
RFQ
1808J0630472KXR
1808J0630472KXR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 63V X7R 1808
In stock: 309947 pcs
Download: 1808J0630472KXR.pdf
RFQ
1812Y1000101JCT
1812Y1000101JCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 100V C0G/NP0 1812
In stock: 114415 pcs
Download: 1812Y1000101JCT.pdf
RFQ
1206J1000821GCT
1206J1000821GCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 100V C0G/NP0 1206
In stock: 179423 pcs
Download: 1206J1000821GCT.pdf
RFQ
1111Y1000391FQT
1111Y1000391FQT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 100V C0G/NP0 1111
In stock: 22189 pcs
Download: 1111Y1000391FQT.pdf
RFQ
1210J2000561GAR
1210J2000561GAR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 200V C0G/NP0 1210
In stock: 72273 pcs
Download: 1210J2000561GAR.pdf
RFQ
1808Y0500152FFR
1808Y0500152FFR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 50V C0G/NP0 1808
In stock: 71760 pcs
Download: 1808Y0500152FFR.pdf
RFQ
0603J100P100HQT
0603J100P100HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1PF 100V C0G/NP0 0603
In stock: 230189 pcs
Download: 0603J100P100HQT.pdf
RFQ
1206J1000183KDR
1206J1000183KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 100V X7R 1206
In stock: 307758 pcs
Download: 1206J1000183KDR.pdf
RFQ
1210J1K50121KCT
1210J1K50121KCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 1.5KV C0G/NP0 1210
In stock: 256639 pcs
Download: 1210J1K50121KCT.pdf
RFQ
1808Y0100390JCT
1808Y0100390JCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 10V C0G/NP0 1808
In stock: 259439 pcs
Download: 1808Y0100390JCT.pdf
RFQ
0805J0100392KCR
0805J0100392KCR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 10V C0G/NP0 0805
In stock: 459736 pcs
Download: 0805J0100392KCR.pdf
RFQ
1206Y1K00181JFR
1206Y1K00181JFR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 1KV C0G/NP0 1206
In stock: 227742 pcs
Download: 1206Y1K00181JFR.pdf
RFQ
1825Y1000272JCT
1825Y1000272JCT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 100V C0G/NP0 1825
In stock: 37827 pcs
Download: 1825Y1000272JCT.pdf
RFQ
0603J2007P50BQT
0603J2007P50BQT
Manufacturers: Knowles Syfer
Description: CAP CER 7.5PF 200V C0G/NP0 0603
In stock: 122804 pcs
Download: 0603J2007P50BQT.pdf
RFQ
1825Y1K00682JXT
1825Y1K00682JXT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 1KV X7R 1825
In stock: 49447 pcs
Download: 1825Y1K00682JXT.pdf
RFQ
2225Y0500393MDT
2225Y0500393MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 50V X7R 2225
In stock: 31362 pcs
Download: 2225Y0500393MDT.pdf
RFQ
1808J2500101KFT
1808J2500101KFT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 250V C0G/NP0 1808
In stock: 193742 pcs
Download: 1808J2500101KFT.pdf
RFQ
1808J0100564MXT
1808J0100564MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 10V X7R 1808
In stock: 187311 pcs
Download: 1808J0100564MXT.pdf
RFQ
1210Y0163P90CCR
1210Y0163P90CCR
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 16V C0G/NP0 1210
In stock: 133047 pcs
Download: 1210Y0163P90CCR.pdf
RFQ
2225Y0500562GCT
2225Y0500562GCT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 50V C0G/NP0 2225
In stock: 21943 pcs
Download: 2225Y0500562GCT.pdf
RFQ
1210J0630152GFT
1210J0630152GFT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 63V C0G/NP0 1210
In stock: 73762 pcs
Download: 1210J0630152GFT.pdf
RFQ
1812J0250121KCT
1812J0250121KCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 25V C0G/NP0 1812
In stock: 141484 pcs
Download: 1812J0250121KCT.pdf
RFQ
0603Y5000331MXT
0603Y5000331MXT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 500V X7R 0603
In stock: 652215 pcs
Download: 0603Y5000331MXT.pdf
RFQ
0805J300P700HQT
0805J300P700HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.7PF 300V C0G/NP0 0805
In stock: 101161 pcs
Download: 0805J300P700HQT.pdf
RFQ
2225Y2K00331MXT
2225Y2K00331MXT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 2KV X7R 2225
In stock: 33516 pcs
Download: 2225Y2K00331MXT.pdf
RFQ
1812Y1K50221JXT
1812Y1K50221JXT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1.5KV X7R 1812
In stock: 87050 pcs
Download: 1812Y1K50221JXT.pdf
RFQ
0805J0250271JFR
0805J0250271JFR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 25V C0G/NP0 0805
In stock: 449257 pcs
Download: 0805J0250271JFR.pdf
RFQ
2220J5000561KDR
2220J5000561KDR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 500V X7R 2220
In stock: 58742 pcs
Download: 2220J5000561KDR.pdf
RFQ
1111Y3002P00DQT
1111Y3002P00DQT
Manufacturers: Knowles Syfer
Description: CAP CER 2PF 300V C0G/NP0 1111
In stock: 115181 pcs
Download: 1111Y3002P00DQT.pdf
RFQ
2225Y6300152FCT
2225Y6300152FCT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 630V C0G/NP0 2225
In stock: 12782 pcs
Download: 2225Y6300152FCT.pdf
RFQ
2225Y1K50151FCT
2225Y1K50151FCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 1.5KV C0G/NP0 2225
In stock: 12398 pcs
Download: 2225Y1K50151FCT.pdf
RFQ
2220J5000122FCT
2220J5000122FCT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 500V C0G/NP0 2220
In stock: 16887 pcs
Download: 2220J5000122FCT.pdf
RFQ
1812J0500334KXT
1812J0500334KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 50V X7R 1812
In stock: 117414 pcs
Download: 1812J0500334KXT.pdf
RFQ