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

2220J0630182FCT
2220J0630182FCT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 63V C0G/NP0 2220
In stock: 12212 pcs
Download: 2220J0630182FCT.pdf
RFQ
2220J1000824JDT
2220J1000824JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 100V X7R 2220
In stock: 24591 pcs
Download: 2220J1000824JDT.pdf
RFQ
1812J2500392KDR
1812J2500392KDR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 250V X7R 1812
In stock: 96981 pcs
Download: 1812J2500392KDR.pdf
RFQ
2220Y0100473MXT
2220Y0100473MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 10V X7R 2220
In stock: 56506 pcs
Download: 2220Y0100473MXT.pdf
RFQ
1825J5000183JXT
1825J5000183JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 500V X7R 1825
In stock: 57275 pcs
Download: 1825J5000183JXT.pdf
RFQ
1111J1K01P80CQT
1111J1K01P80CQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 1KV C0G/NP0 1111
In stock: 125732 pcs
Download: 1111J1K01P80CQT.pdf
RFQ
1206Y2503P00BQT
1206Y2503P00BQT
Manufacturers: Knowles Syfer
Description: CAP CER 3PF 250V C0G/NP0 1206
In stock: 152067 pcs
Download: 1206Y2503P00BQT.pdf
RFQ
2220Y0160563JDR
2220Y0160563JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 16V X7R 2220
In stock: 27481 pcs
Download: 2220Y0160563JDR.pdf
RFQ
1206Y0630181JFT
1206Y0630181JFT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 63V C0G/NP0 1206
In stock: 235804 pcs
Download: 1206Y0630181JFT.pdf
RFQ
1808Y2000220GFT
1808Y2000220GFT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 200V C0G/NP0 1808
In stock: 126623 pcs
Download: 1808Y2000220GFT.pdf
RFQ
0805Y5006P80DQT
0805Y5006P80DQT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 500V C0G/NP0 0805
In stock: 246988 pcs
Download: 0805Y5006P80DQT.pdf
RFQ
1206Y1K01P10DQT
1206Y1K01P10DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.1PF 1KV C0G/NP0 1206
In stock: 167115 pcs
Download: 1206Y1K01P10DQT.pdf
RFQ
2225Y6300270KCT
2225Y6300270KCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 630V C0G/NP0 2225
In stock: 35696 pcs
Download: 2225Y6300270KCT.pdf
RFQ
0603Y025P560BFT
0603Y025P560BFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.56PF 25V C0G/NP0 0603
In stock: 185184 pcs
Download: 0603Y025P560BFT.pdf
RFQ
1111Y1501P10DQT
1111Y1501P10DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.1PF 150V C0G/NP0 1111
In stock: 152045 pcs
Download: 1111Y1501P10DQT.pdf
RFQ
0805Y2000820GQT
0805Y2000820GQT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 200V C0G/NP0 0805
In stock: 77629 pcs
Download: 0805Y2000820GQT.pdf
RFQ
1808Y1K06P80CCT
1808Y1K06P80CCT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 1KV C0G/NP0 1808
In stock: 121372 pcs
Download: 1808Y1K06P80CCT.pdf
RFQ
1206Y2000331JDT
1206Y2000331JDT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 200V X7R 1206
In stock: 199709 pcs
Download: 1206Y2000331JDT.pdf
RFQ
1206J5000101GQT
1206J5000101GQT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 500V C0G/NP0 1206
In stock: 106266 pcs
Download: 1206J5000101GQT.pdf
RFQ
0805J2500151FQT
0805J2500151FQT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 250V C0G/NP0 0805
In stock: 46454 pcs
Download: 0805J2500151FQT.pdf
RFQ
1210Y0630392KAT
1210Y0630392KAT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 63V C0G/NP0 1210
In stock: 115111 pcs
Download: 1210Y0630392KAT.pdf
RFQ
1812Y5000471JDR
1812Y5000471JDR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 500V X7R 1812
In stock: 91944 pcs
Download: 1812Y5000471JDR.pdf
RFQ
2220J0250275KXR
2220J0250275KXR
Manufacturers: Knowles Syfer
Description: CAP CER 2.7UF 25V X7R 2220
In stock: 32740 pcs
Download: 2220J0250275KXR.pdf
RFQ
1812J1000393JXT
1812J1000393JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 100V X7R 1812
In stock: 95419 pcs
Download: 1812J1000393JXT.pdf
RFQ
1825Y6300390KCT
1825Y6300390KCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 630V C0G/NP0 1825
In stock: 47156 pcs
Download: 1825Y6300390KCT.pdf
RFQ
1111Y1500330GQT
1111Y1500330GQT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 150V C0G/NP0 1111
In stock: 56780 pcs
Download: 1111Y1500330GQT.pdf
RFQ
1808J0500394MXR
1808J0500394MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 50V X7R 1808
In stock: 212015 pcs
Download: 1808J0500394MXR.pdf
RFQ
1111Y2500751GQT
1111Y2500751GQT
Manufacturers: Knowles Syfer
Description: CAP CER 750PF 250V C0G/NP0 1111
In stock: 34626 pcs
Download: 1111Y2500751GQT.pdf
RFQ
2225J1000393KXR
2225J1000393KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 100V X7R 2225
In stock: 61558 pcs
Download: 2225J1000393KXR.pdf
RFQ
1825J5000122JXR
1825J5000122JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 500V X7R 1825
In stock: 44188 pcs
Download: 1825J5000122JXR.pdf
RFQ
0603J1000391FCR
0603J1000391FCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 100V C0G/NP0 0603
In stock: 177476 pcs
Download: 0603J1000391FCR.pdf
RFQ
2220J1000271GCT
2220J1000271GCT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 100V C0G/NP0 2220
In stock: 22547 pcs
Download: 2220J1000271GCT.pdf
RFQ
0603Y2000390GAR
0603Y2000390GAR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 200V C0G/NP0 0603
In stock: 282141 pcs
Download: 0603Y2000390GAR.pdf
RFQ
1825Y1000124MXR
1825Y1000124MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 100V X7R 1825
In stock: 45296 pcs
Download: 1825Y1000124MXR.pdf
RFQ
1808J0100224JXT
1808J0100224JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 10V X7R 1808
In stock: 131110 pcs
Download: 1808J0100224JXT.pdf
RFQ
1808Y0500221FFR
1808Y0500221FFR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 50V C0G/NP0 1808
In stock: 54555 pcs
Download: 1808Y0500221FFR.pdf
RFQ
1825Y0250101JCT
1825Y0250101JCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 25V C0G/NP0 1825
In stock: 41579 pcs
Download: 1825Y0250101JCT.pdf
RFQ
2220J1000684MDR
2220J1000684MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.68UF 100V X7R 2220
In stock: 28922 pcs
Download: 2220J1000684MDR.pdf
RFQ
0805Y1002P20DQT
0805Y1002P20DQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 100V C0G/NP0 0805
In stock: 251790 pcs
Download: 0805Y1002P20DQT.pdf
RFQ
0505Y2004P00BQT
0505Y2004P00BQT
Manufacturers: Knowles Syfer
Description: CAP CER 4PF 200V C0G/NP0 0505
In stock: 121017 pcs
Download: 0505Y2004P00BQT.pdf
RFQ
1206J0630183JDT
1206J0630183JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 63V X7R 1206
In stock: 270922 pcs
Download: 1206J0630183JDT.pdf
RFQ
1206Y6300121MER
1206Y6300121MER
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 630V X7R 1206
In stock: 280205 pcs
Download: 1206Y6300121MER.pdf
RFQ
1206Y0500123GCR
1206Y0500123GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 50V C0G/NP0 1206
In stock: 123529 pcs
Download: 1206Y0500123GCR.pdf
RFQ
1210Y1K00392JDR
1210Y1K00392JDR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 1KV X7R 1210
In stock: 109454 pcs
Download: 1210Y1K00392JDR.pdf
RFQ
1206Y0500470JFR
1206Y0500470JFR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 50V C0G/NP0 1206
In stock: 306969 pcs
Download: 1206Y0500470JFR.pdf
RFQ
1206Y5000471FAT
1206Y5000471FAT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 500V C0G/NP0 1206
In stock: 72990 pcs
Download: 1206Y5000471FAT.pdf
RFQ
1812Y0500220JFR
1812Y0500220JFR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 50V C0G/NP0 1812
In stock: 81714 pcs
Download: 1812Y0500220JFR.pdf
RFQ
1812J1000180KFR
1812J1000180KFR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 100V C0G/NP0 1812
In stock: 79201 pcs
Download: 1812J1000180KFR.pdf
RFQ