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

1812J6300181FAT
1812J6300181FAT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 630V C0G/NP0 1812
In stock: 40429 pcs
Download: 1812J6300181FAT.pdf
RFQ
2225J0250152JCR
2225J0250152JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 25V C0G/NP0 2225
In stock: 41124 pcs
Download: 2225J0250152JCR.pdf
RFQ
1808Y1000392JFR
1808Y1000392JFR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 100V C0G/NP0 1808
In stock: 103753 pcs
Download: 1808Y1000392JFR.pdf
RFQ
1210J1000681FFR
1210J1000681FFR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 100V C0G/NP0 1210
In stock: 39857 pcs
Download: 1210J1000681FFR.pdf
RFQ
0805J0500180FCR
0805J0500180FCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 50V C0G/NP0 0805
In stock: 174547 pcs
Download: 0805J0500180FCR.pdf
RFQ
1206Y1000680JCR
1206Y1000680JCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 100V C0G/NP0 1206
In stock: 477274 pcs
Download: 1206Y1000680JCR.pdf
RFQ
1812Y1000391GAT
1812Y1000391GAT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 100V C0G/NP0 1812
In stock: 38735 pcs
Download: 1812Y1000391GAT.pdf
RFQ
2225J0250224JCR
2225J0250224JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 25V C0G/NP0 2225
In stock: 17577 pcs
Download: 2225J0250224JCR.pdf
RFQ
0805J0250561KDT
0805J0250561KDT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 25V X7R 0805
In stock: 398468 pcs
Download: 0805J0250561KDT.pdf
RFQ
0505J150P600BQT
0505J150P600BQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.6PF 150V C0G/NP0 0505
In stock: 184027 pcs
Download: 0505J150P600BQT.pdf
RFQ
0805J0160681KDT
0805J0160681KDT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 16V X7R 0805
In stock: 370292 pcs
Download: 0805J0160681KDT.pdf
RFQ
2225Y2K00120GCR
2225Y2K00120GCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 2KV C0G/NP0 2225
In stock: 22794 pcs
Download: 2225Y2K00120GCR.pdf
RFQ
1206Y0500331JDR
1206Y0500331JDR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 50V X7R 1206
In stock: 290292 pcs
Download: 1206Y0500331JDR.pdf
RFQ
1808Y5000183JXR
1808Y5000183JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 500V X7R 1808
In stock: 118879 pcs
Download: 1808Y5000183JXR.pdf
RFQ
1808Y1000272KXT
1808Y1000272KXT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 100V X7R 1808
In stock: 268003 pcs
Download: 1808Y1000272KXT.pdf
RFQ
1210J1K28P20BCT
1210J1K28P20BCT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 1.2KV C0G/NP0 1210
In stock: 78599 pcs
Download: 1210J1K28P20BCT.pdf
RFQ
2211YA256P80DCTSPU
2211YA256P80DCTSPU
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 250V C0G/NP0 2211
In stock: 68098 pcs
Download: 2211YA256P80DCTSPU.pdf
RFQ
1825Y5000822JCR
1825Y5000822JCR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 500V C0G/NP0 1825
In stock: 47479 pcs
Download: 1825Y5000822JCR.pdf
RFQ
2225J5000180JFR
2225J5000180JFR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 500V C0G/NP0 2225
In stock: 37756 pcs
Download: 2225J5000180JFR.pdf
RFQ
0805Y0500821JDT
0805Y0500821JDT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 50V X7R 0805
In stock: 355246 pcs
Download: 0805Y0500821JDT.pdf
RFQ
1210Y2000124JDR
1210Y2000124JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 200V X7R 1210
In stock: 89330 pcs
Download: 1210Y2000124JDR.pdf
RFQ
1812J1K00681MXT
1812J1K00681MXT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1KV X7R 1812
In stock: 110760 pcs
Download: 1812J1K00681MXT.pdf
RFQ
1206J5000470JDT
1206J5000470JDT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 500V X7R 1206
In stock: 250480 pcs
Download: 1206J5000470JDT.pdf
RFQ
1206Y2500100FCT
1206Y2500100FCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 250V C0G/NP0 1206
In stock: 122029 pcs
Download: 1206Y2500100FCT.pdf
RFQ
1825Y2K00270FCT
1825Y2K00270FCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 2KV C0G/NP0 1825
In stock: 15483 pcs
Download: 1825Y2K00270FCT.pdf
RFQ
1825J1000182JCT
1825J1000182JCT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 100V C0G/NP0 1825
In stock: 44868 pcs
Download: 1825J1000182JCT.pdf
RFQ
0805J2500822KXR
0805J2500822KXR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 250V X7R 0805
In stock: 569841 pcs
Download: 0805J2500822KXR.pdf
RFQ
1206J2500152JDR
1206J2500152JDR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 250V X7R 1206
In stock: 214241 pcs
Download: 1206J2500152JDR.pdf
RFQ
2225J6K00271JCR
2225J6K00271JCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 6KV C0G/NP0 2225
In stock: 64852 pcs
Download: 2225J6K00271JCR.pdf
RFQ
0603Y0500221JFR
0603Y0500221JFR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 50V C0G/NP0 0603
In stock: 423103 pcs
Download: 0603Y0500221JFR.pdf
RFQ
1111J5001P90CQT
1111J5001P90CQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.9PF 500V C0G/NP0 1111
In stock: 126482 pcs
Download: 1111J5001P90CQT.pdf
RFQ
1808J0250220FCT
1808J0250220FCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 25V C0G/NP0 1808
In stock: 93391 pcs
Download: 1808J0250220FCT.pdf
RFQ
1812J1K00821GFT
1812J1K00821GFT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 1KV C0G/NP0 1812
In stock: 51768 pcs
Download: 1812J1K00821GFT.pdf
RFQ
2220J0250155KXR
2220J0250155KXR
Manufacturers: Knowles Syfer
Description: CAP CER 1.5UF 25V X7R 2220
In stock: 41519 pcs
Download: 2220J0250155KXR.pdf
RFQ
2220Y5K00471FCT
2220Y5K00471FCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 5KV C0G/NP0 2220
In stock: 19679 pcs
Download: 2220Y5K00471FCT.pdf
RFQ
0805J1000821JXT
0805J1000821JXT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 100V X7R 0805
In stock: 488597 pcs
Download: 0805J1000821JXT.pdf
RFQ
1812Y3K00330JCR
1812Y3K00330JCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 3KV C0G/NP0 1812
In stock: 126511 pcs
Download: 1812Y3K00330JCR.pdf
RFQ
0603Y0160471JXT
0603Y0160471JXT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 16V X7R 0603
In stock: 570497 pcs
Download: 0603Y0160471JXT.pdf
RFQ
1210Y2000122KCR
1210Y2000122KCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 200V C0G/NP0 1210
In stock: 199248 pcs
Download: 1210Y2000122KCR.pdf
RFQ
1206J1000361KQT
1206J1000361KQT
Manufacturers: Knowles Syfer
Description: CAP CER 360PF 100V C0G/NP0 1206
In stock: 108917 pcs
Download: 1206J1000361KQT.pdf
RFQ
1111J5000220KQT
1111J5000220KQT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 500V C0G/NP0 1111
In stock: 85174 pcs
Download: 1111J5000220KQT.pdf
RFQ
2225Y1K50472KXT
2225Y1K50472KXT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 1.5KV X7R 2225
In stock: 48639 pcs
Download: 2225Y1K50472KXT.pdf
RFQ
1206J1503P00BQT
1206J1503P00BQT
Manufacturers: Knowles Syfer
Description: CAP CER 3PF 150V C0G/NP0 1206
In stock: 130949 pcs
Download: 1206J1503P00BQT.pdf
RFQ
1210Y1000332JXT
1210Y1000332JXT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 100V X7R 1210
In stock: 166745 pcs
Download: 1210Y1000332JXT.pdf
RFQ
2225J5K00151JCR
2225J5K00151JCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 5KV C0G/NP0 2225
In stock: 81515 pcs
Download: 2225J5K00151JCR.pdf
RFQ
1206J1000750JQT
1206J1000750JQT
Manufacturers: Knowles Syfer
Description: CAP CER 75PF 100V C0G/NP0 1206
In stock: 150234 pcs
Download: 1206J1000750JQT.pdf
RFQ
2225J1000560KCT
2225J1000560KCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 100V C0G/NP0 2225
In stock: 48365 pcs
Download: 2225J1000560KCT.pdf
RFQ
1206Y1K00150GFR
1206Y1K00150GFR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 1KV C0G/NP0 1206
In stock: 122563 pcs
Download: 1206Y1K00150GFR.pdf
RFQ
1206J1000124JDR
1206J1000124JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 100V X7R 1206
In stock: 200785 pcs
Download: 1206J1000124JDR.pdf
RFQ
1808J2000681JCR
1808J2000681JCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 200V C0G/NP0 1808
In stock: 239792 pcs
Download: 1808J2000681JCR.pdf
RFQ