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

0805Y1000471KCT
0805Y1000471KCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 100V C0G/NP0 0805
In stock: 585551 pcs
Download: 0805Y1000471KCT.pdf
RFQ
0603Y0630121GAR
0603Y0630121GAR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 63V C0G/NP0 0603
In stock: 248231 pcs
Download: 0603Y0630121GAR.pdf
RFQ
0805J0100331KCR
0805J0100331KCR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 10V C0G/NP0 0805
In stock: 700294 pcs
Download: 0805J0100331KCR.pdf
RFQ
1808Y0500563JDT
1808Y0500563JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 50V X7R 1808
In stock: 112012 pcs
Download: 1808Y0500563JDT.pdf
RFQ
2225J1K00102JDR
2225J1K00102JDR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 1KV X7R 2225
In stock: 26282 pcs
Download: 2225J1K00102JDR.pdf
RFQ
1812Y6K00270JCT
1812Y6K00270JCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 6KV C0G/NP0 1812
In stock: 126563 pcs
Download: 1812Y6K00270JCT.pdf
RFQ
0805Y0634P70BCT
0805Y0634P70BCT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 63V C0G/NP0 0805
In stock: 187041 pcs
Download: 0805Y0634P70BCT.pdf
RFQ
1111J250P600BQT
1111J250P600BQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.6PF 250V C0G/NP0 1111
In stock: 143337 pcs
Download: 1111J250P600BQT.pdf
RFQ
1812Y5000221JXR
1812Y5000221JXR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 500V X7R 1812
In stock: 116614 pcs
Download: 1812Y5000221JXR.pdf
RFQ
1206Y1K00560FFT
1206Y1K00560FFT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 1KV C0G/NP0 1206
In stock: 61142 pcs
Download: 1206Y1K00560FFT.pdf
RFQ
1210J1K00390JDT
1210J1K00390JDT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 1KV X7R 1210
In stock: 129862 pcs
Download: 1210J1K00390JDT.pdf
RFQ
1210Y1K00220GAR
1210Y1K00220GAR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 1KV C0G/NP0 1210
In stock: 113849 pcs
Download: 1210Y1K00220GAR.pdf
RFQ
2220Y0160330JCT
2220Y0160330JCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 16V C0G/NP0 2220
In stock: 40757 pcs
Download: 2220Y0160330JCT.pdf
RFQ
2220Y1K50101KCT
2220Y1K50101KCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 1.5KV C0G/NP0 2220
In stock: 60737 pcs
Download: 2220Y1K50101KCT.pdf
RFQ
0805Y0500910GQT
0805Y0500910GQT
Manufacturers: Knowles Syfer
Description: CAP CER 91PF 50V C0G/NP0 0805
In stock: 84003 pcs
Download: 0805Y0500910GQT.pdf
RFQ
2225Y0500183FCR
2225Y0500183FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 50V C0G/NP0 2225
In stock: 9619 pcs
Download: 2225Y0500183FCR.pdf
RFQ
2220Y1000471JCR
2220Y1000471JCR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 100V C0G/NP0 2220
In stock: 45669 pcs
Download: 2220Y1000471JCR.pdf
RFQ
1210J1000154JDT
1210J1000154JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 100V X7R 1210
In stock: 102273 pcs
Download: 1210J1000154JDT.pdf
RFQ
1206Y1000181KAR
1206Y1000181KAR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 100V C0G/NP0 1206
In stock: 277338 pcs
Download: 1206Y1000181KAR.pdf
RFQ
2220Y0100474JXR
2220Y0100474JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 10V X7R 2220
In stock: 38808 pcs
Download: 2220Y0100474JXR.pdf
RFQ
2225Y2K00102FCT
2225Y2K00102FCT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 2KV C0G/NP0 2225
In stock: 15093 pcs
Download: 2225Y2K00102FCT.pdf
RFQ
1210J0500103FCT
1210J0500103FCT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 50V C0G/NP0 1210
In stock: 48127 pcs
Download: 1210J0500103FCT.pdf
RFQ
2220Y0160681GFT
2220Y0160681GFT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 16V C0G/NP0 2220
In stock: 17856 pcs
Download: 2220Y0160681GFT.pdf
RFQ
1812J0500105JXR
1812J0500105JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1UF 50V X7R 1812
In stock: 74867 pcs
Download: 1812J0500105JXR.pdf
RFQ
0805Y0500473KDT
0805Y0500473KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 50V X7R 0805
In stock: 356729 pcs
Download: 0805Y0500473KDT.pdf
RFQ
1808J0500150JFT
1808J0500150JFT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 50V C0G/NP0 1808
In stock: 146912 pcs
Download: 1808J0500150JFT.pdf
RFQ
0505J2002P00HQT
0505J2002P00HQT
Manufacturers: Knowles Syfer
Description: CAP CER 2PF 200V C0G/NP0 0505
In stock: 86997 pcs
Download: 0505J2002P00HQT.pdf
RFQ
1210Y1004P70BCR
1210Y1004P70BCR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 100V C0G/NP0 1210
In stock: 81938 pcs
Download: 1210Y1004P70BCR.pdf
RFQ
1210Y2500560JCT
1210Y2500560JCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 250V C0G/NP0 1210
In stock: 195364 pcs
Download: 1210Y2500560JCT.pdf
RFQ
2220J2000103KCT
2220J2000103KCT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 200V C0G 2220
In stock: 38009 pcs
Download: 2220J2000103KCT.pdf
RFQ
0805J1000273MXR
0805J1000273MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 100V X7R 0805
In stock: 470664 pcs
Download: 0805J1000273MXR.pdf
RFQ
0603Y0630120GQT
0603Y0630120GQT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 63V C0G/NP0 0603
In stock: 136563 pcs
Download: 0603Y0630120GQT.pdf
RFQ
0805Y0160471KDR
0805Y0160471KDR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 16V X7R 0805
In stock: 505687 pcs
Download: 0805Y0160471KDR.pdf
RFQ
1808J5008P20DCR
1808J5008P20DCR
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 500V C0G/NP0 1808
In stock: 188849 pcs
Download: 1808J5008P20DCR.pdf
RFQ
1111Y2501P20DQT
1111Y2501P20DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 250V C0G/NP0 1111
In stock: 108111 pcs
Download: 1111Y2501P20DQT.pdf
RFQ
0805J0500104JXR
0805J0500104JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 50V X7R 0805
In stock: 486268 pcs
Download: 0805J0500104JXR.pdf
RFQ
1210J1000101KAT
1210J1000101KAT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 100V C0G/NP0 1210
In stock: 140883 pcs
Download: 1210J1000101KAT.pdf
RFQ
1808Y0250822FFR
1808Y0250822FFR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 25V C0G/NP0 1808
In stock: 48684 pcs
Download: 1808Y0250822FFR.pdf
RFQ
0603J0160223MXR
0603J0160223MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 16V X7R 0603
In stock: 699921 pcs
Download: 0603J0160223MXR.pdf
RFQ
0805J2500272JXR
0805J2500272JXR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 250V X7R 0805
In stock: 388912 pcs
Download: 0805J2500272JXR.pdf
RFQ
2220J0500392FFR
2220J0500392FFR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 50V C0G/NP0 2220
In stock: 9750 pcs
Download: 2220J0500392FFR.pdf
RFQ
1206J5000121GQT
1206J5000121GQT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 500V C0G/NP0 1206
In stock: 98783 pcs
Download: 1206J5000121GQT.pdf
RFQ
1206J0250121KDT
1206J0250121KDT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 25V X7R 1206
In stock: 288921 pcs
Download: 1206J0250121KDT.pdf
RFQ
1206Y2000332JXR
1206Y2000332JXR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 200V X7R 1206
In stock: 347607 pcs
Download: 1206Y2000332JXR.pdf
RFQ
1206J0500331JDT
1206J0500331JDT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 50V X7R 1206
In stock: 229313 pcs
Download: 1206J0500331JDT.pdf
RFQ
1206Y0630820JQT
1206Y0630820JQT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 63V C0G/NP0 1206
In stock: 158432 pcs
Download: 1206Y0630820JQT.pdf
RFQ
1812J0100473FCT
1812J0100473FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 10V C0G/NP0 1812
In stock: 20778 pcs
Download: 1812J0100473FCT.pdf
RFQ
1825J1K00221MXT
1825J1K00221MXT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1KV X7R 1825
In stock: 62546 pcs
Download: 1825J1K00221MXT.pdf
RFQ
2225Y1K00271GCR
2225Y1K00271GCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 1KV C0G/NP0 2225
In stock: 25051 pcs
Download: 2225Y1K00271GCR.pdf
RFQ
2225J6300123MXT
2225J6300123MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 630V X7R 2225
In stock: 61465 pcs
Download: 2225J6300123MXT.pdf
RFQ