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

1210J1K00153KDR
1210J1K00153KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 1KV X7R 1210
In stock: 117108 pcs
Download: 1210J1K00153KDR.pdf
RFQ
0603J3004P30HQT
0603J3004P30HQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.3PF 300V C0G/NP0 0603
In stock: 115089 pcs
Download: 0603J3004P30HQT.pdf
RFQ
1210Y1K04P70BCT
1210Y1K04P70BCT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 1KV C0G/NP0 1210
In stock: 69046 pcs
Download: 1210Y1K04P70BCT.pdf
RFQ
2220Y2500560KCR
2220Y2500560KCR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 250V C0G/NP0 2220
In stock: 48073 pcs
Download: 2220Y2500560KCR.pdf
RFQ
1812Y0500682JAT
1812Y0500682JAT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 50V C0G/NP0 1812
In stock: 70039 pcs
Download: 1812Y0500682JAT.pdf
RFQ
1825Y1K00681JCT
1825Y1K00681JCT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1KV C0G/NP0 1825
In stock: 55402 pcs
Download: 1825Y1K00681JCT.pdf
RFQ
1808J2000271JFR
1808J2000271JFR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 200V C0G/NP0 1808
In stock: 169979 pcs
Download: 1808J2000271JFR.pdf
RFQ
0805Y2003P90CCT
0805Y2003P90CCT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 200V C0G/NP0 0805
In stock: 322841 pcs
Download: 0805Y2003P90CCT.pdf
RFQ
0805Y0250471GCR
0805Y0250471GCR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 25V C0G/NP0 0805
In stock: 391197 pcs
Download: 0805Y0250471GCR.pdf
RFQ
1812J5000101MDR
1812J5000101MDR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 500V X7R 1812
In stock: 106791 pcs
Download: 1812J5000101MDR.pdf
RFQ
1206Y0503P90DQT
1206Y0503P90DQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 50V C0G/NP0 1206
In stock: 156191 pcs
Download: 1206Y0503P90DQT.pdf
RFQ
1206J0630561JFR
1206J0630561JFR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 63V C0G/NP0 1206
In stock: 242840 pcs
Download: 1206J0630561JFR.pdf
RFQ
1206J0501P80BAR
1206J0501P80BAR
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 50V C0G/NP0 1206
In stock: 105997 pcs
Download: 1206J0501P80BAR.pdf
RFQ
1825Y1K20392KCT
1825Y1K20392KCT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 1.2KV C0G 1825
In stock: 45131 pcs
Download: 1825Y1K20392KCT.pdf
RFQ
1808Y5000820GFR
1808Y5000820GFR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 500V C0G/NP0 1808
In stock: 89328 pcs
Download: 1808Y5000820GFR.pdf
RFQ
1210J6300560JAT
1210J6300560JAT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 630V C0G/NP0 1210
In stock: 161185 pcs
Download: 1210J6300560JAT.pdf
RFQ
2225Y0500683JFT
2225Y0500683JFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 50V C0G/NP0 2225
In stock: 13438 pcs
Download: 2225Y0500683JFT.pdf
RFQ
1206Y0500182KXT
1206Y0500182KXT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 50V X7R 1206
In stock: 473228 pcs
Download: 1206Y0500182KXT.pdf
RFQ
0805J5002P20BFR
0805J5002P20BFR
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 500V C0G/NP0 0805
In stock: 118022 pcs
Download: 0805J5002P20BFR.pdf
RFQ
1812J2000682JAT
1812J2000682JAT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 200V C0G/NP0 1812
In stock: 68365 pcs
Download: 1812J2000682JAT.pdf
RFQ
2220Y0630393JXT
2220Y0630393JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 63V X7R 2220
In stock: 41962 pcs
Download: 2220Y0630393JXT.pdf
RFQ
1210Y0630821FCT
1210Y0630821FCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 63V C0G/NP0 1210
In stock: 64322 pcs
Download: 1210Y0630821FCT.pdf
RFQ
0805J2500562KXT
0805J2500562KXT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 250V X7R 0805
In stock: 515513 pcs
Download: 0805J2500562KXT.pdf
RFQ
0603J2000101FCT
0603J2000101FCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 200V C0G/NP0 0603
In stock: 194053 pcs
Download: 0603J2000101FCT.pdf
RFQ
1825Y1K00183KXR
1825Y1K00183KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 1KV X7R 1825
In stock: 61586 pcs
Download: 1825Y1K00183KXR.pdf
RFQ
1206Y5001P00DCR
1206Y5001P00DCR
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 500V C0G/NP0 1206
In stock: 382404 pcs
Download: 1206Y5001P00DCR.pdf
RFQ
1808Y0630331GCR
1808Y0630331GCR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 63V C0G/NP0 1808
In stock: 197076 pcs
Download: 1808Y0630331GCR.pdf
RFQ
1206J3006P80BQT
1206J3006P80BQT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 300V C0G/NP0 1206
In stock: 74340 pcs
Download: 1206J3006P80BQT.pdf
RFQ
1206J0100153FCR
1206J0100153FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 10V C0G/NP0 1206
In stock: 57444 pcs
Download: 1206J0100153FCR.pdf
RFQ
0603J1000680KAT
0603J1000680KAT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 100V C0G/NP0 0603
In stock: 528807 pcs
Download: 0603J1000680KAT.pdf
RFQ
1210Y0500394KET
1210Y0500394KET
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 50V X7R 1210
In stock: 79787 pcs
Download: 1210Y0500394KET.pdf
RFQ
1825Y0250563GCT
1825Y0250563GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 25V C0G/NP0 1825
In stock: 13968 pcs
Download: 1825Y0250563GCT.pdf
RFQ
2220Y5000100GCT
2220Y5000100GCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 500V C0G/NP0 2220
In stock: 29836 pcs
Download: 2220Y5000100GCT.pdf
RFQ
2225Y0160390GFT
2225Y0160390GFT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 16V C0G/NP0 2225
In stock: 12915 pcs
Download: 2225Y0160390GFT.pdf
RFQ
1206Y0100180KCR
1206Y0100180KCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 10V C0G/NP0 1206
In stock: 414395 pcs
Download: 1206Y0100180KCR.pdf
RFQ
1825Y1K00332MXT
1825Y1K00332MXT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 1KV X7R 1825
In stock: 62904 pcs
Download: 1825Y1K00332MXT.pdf
RFQ
1210Y1K00122KCR
1210Y1K00122KCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 1KV C0G/NP0 1210
In stock: 209359 pcs
Download: 1210Y1K00122KCR.pdf
RFQ
1206J0160102JDT
1206J0160102JDT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 16V X7R 1206
In stock: 273812 pcs
Download: 1206J0160102JDT.pdf
RFQ
1812Y5K00101FCR
1812Y5K00101FCR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 5KV C0G/NP0 1812
In stock: 48875 pcs
Download: 1812Y5K00101FCR.pdf
RFQ
1808J1K56P80BCR
1808J1K56P80BCR
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 1.5KV C0G/NP0 1808
In stock: 106510 pcs
Download: 1808J1K56P80BCR.pdf
RFQ
2220J2000682JCT
2220J2000682JCT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 200V C0G/NP0 2220
In stock: 38029 pcs
Download: 2220J2000682JCT.pdf
RFQ
1812Y5000121FAT
1812Y5000121FAT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 500V C0G/NP0 1812
In stock: 23868 pcs
Download: 1812Y5000121FAT.pdf
RFQ
1111Y6306P20HQT
1111Y6306P20HQT
Manufacturers: Knowles Syfer
Description: CAP CER 6.2PF 630V C0G/NP0 1111
In stock: 29775 pcs
Download: 1111Y6306P20HQT.pdf
RFQ
1808J0500391FCR
1808J0500391FCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 50V C0G/NP0 1808
In stock: 91785 pcs
Download: 1808J0500391FCR.pdf
RFQ
2225J2000222FCR
2225J2000222FCR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 200V C0G/NP0 2225
In stock: 8328 pcs
Download: 2225J2000222FCR.pdf
RFQ
2225Y1K00183KDR
2225Y1K00183KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 1KV X7R 2225
In stock: 30361 pcs
Download: 2225Y1K00183KDR.pdf
RFQ
1808Y2500470GFT
1808Y2500470GFT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 250V C0G/NP0 1808
In stock: 100648 pcs
Download: 1808Y2500470GFT.pdf
RFQ
1825J1K50271JXT
1825J1K50271JXT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 1.5KV X7R 1825
In stock: 60600 pcs
Download: 1825J1K50271JXT.pdf
RFQ
2220J0250680KCT
2220J0250680KCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 25V C0G/NP0 2220
In stock: 45412 pcs
Download: 2220J0250680KCT.pdf
RFQ
1206J6300100GCT
1206J6300100GCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 630V C0G/NP0 1206
In stock: 206061 pcs
Download: 1206J6300100GCT.pdf
RFQ