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

2225Y0250684JDR
2225Y0250684JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.68UF 25V X7R 2225
In stock: 21576 pcs
Download: 2225Y0250684JDR.pdf
RFQ
1808Y5004P70BCR
1808Y5004P70BCR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 500V C0G/NP0 1808
In stock: 143165 pcs
Download: 1808Y5004P70BCR.pdf
RFQ
1206Y0500821KDT
1206Y0500821KDT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 50V X7R 1206
In stock: 340865 pcs
Download: 1206Y0500821KDT.pdf
RFQ
2220Y0630563KFT
2220Y0630563KFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 63V C0G/NP0 2220
In stock: 23636 pcs
Download: 2220Y0630563KFT.pdf
RFQ
2220J5000472FCR
2220J5000472FCR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 500V C0G/NP0 2220
In stock: 16457 pcs
Download: 2220J5000472FCR.pdf
RFQ
1210Y1000331GCR
1210Y1000331GCR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 100V C0G/NP0 1210
In stock: 101338 pcs
Download: 1210Y1000331GCR.pdf
RFQ
0805J0250182MDT
0805J0250182MDT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 25V X7R 0805
In stock: 505763 pcs
Download: 0805J0250182MDT.pdf
RFQ
1206J1K00160KQT
1206J1K00160KQT
Manufacturers: Knowles Syfer
Description: CAP CER 16PF 1KV C0G/NP0 1206
In stock: 130223 pcs
Download: 1206J1K00160KQT.pdf
RFQ
2220J2500333MXT
2220J2500333MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 250V X7R 2220
In stock: 64457 pcs
Download: 2220J2500333MXT.pdf
RFQ
1812Y3K00181JCR
1812Y3K00181JCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 3KV C0G/NP0 1812
In stock: 108391 pcs
Download: 1812Y3K00181JCR.pdf
RFQ
2220J3K00332MXT
2220J3K00332MXT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 3KV X7R 2220
In stock: 75572 pcs
Download: 2220J3K00332MXT.pdf
RFQ
0805Y0630271KXT
0805Y0630271KXT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 63V X7R 0805
In stock: 710508 pcs
Download: 0805Y0630271KXT.pdf
RFQ
1812J1000152JCT
1812J1000152JCT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 100V C0G/NP0 1812
In stock: 123187 pcs
Download: 1812J1000152JCT.pdf
RFQ
1825Y1K50271GCT
1825Y1K50271GCT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 1.5KV C0G/NP0 1825
In stock: 32933 pcs
Download: 1825Y1K50271GCT.pdf
RFQ
1111J1009P10BQT
1111J1009P10BQT
Manufacturers: Knowles Syfer
Description: CAP CER 9.1PF 100V C0G/NP0 1111
In stock: 36436 pcs
Download: 1111J1009P10BQT.pdf
RFQ
1812YA250181GCTSY2
1812YA250181GCTSY2
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 250V C0G/NP0 1812
In stock: 41828 pcs
Download: 1812YA250181GCTSY2.pdf
RFQ
1812J4K00101JCR
1812J4K00101JCR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 4KV C0G/NP0 1812
In stock: 129748 pcs
Download: 1812J4K00101JCR.pdf
RFQ
1210J5000331FFR
1210J5000331FFR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 500V C0G/NP0 1210
In stock: 50742 pcs
Download: 1210J5000331FFR.pdf
RFQ
1206J0100223JXT
1206J0100223JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 10V X7R 1206
In stock: 325965 pcs
Download: 1206J0100223JXT.pdf
RFQ
0805Y0500121MET
0805Y0500121MET
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 50V X7R 0805
In stock: 383270 pcs
Download: 0805Y0500121MET.pdf
RFQ
1210Y2500683KXR
1210Y2500683KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 250V X7R 1210
In stock: 167198 pcs
Download: 1210Y2500683KXR.pdf
RFQ
1111Y6300680KQT
1111Y6300680KQT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 630V C0G/NP0 1111
In stock: 107944 pcs
Download: 1111Y6300680KQT.pdf
RFQ
2220J6300182FCR
2220J6300182FCR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 630V C0G/NP0 2220
In stock: 16108 pcs
Download: 2220J6300182FCR.pdf
RFQ
1210J1000681JAT
1210J1000681JAT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 100V C0G/NP0 1210
In stock: 115781 pcs
Download: 1210J1000681JAT.pdf
RFQ
0805J0250393JDR
0805J0250393JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 25V X7R 0805
In stock: 309242 pcs
Download: 0805J0250393JDR.pdf
RFQ
1812Y0250392JDT
1812Y0250392JDT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 25V X7R 1812
In stock: 69921 pcs
Download: 1812Y0250392JDT.pdf
RFQ
1210J0500224JDT
1210J0500224JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 50V X7R 1210
In stock: 125157 pcs
Download: 1210J0500224JDT.pdf
RFQ
1812J1K00680GCR
1812J1K00680GCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 1KV C0G/NP0 1812
In stock: 92469 pcs
Download: 1812J1K00680GCR.pdf
RFQ
0805J1000471KXT
0805J1000471KXT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 100V X7R 0805
In stock: 560175 pcs
Download: 0805J1000471KXT.pdf
RFQ
0805J0630121KDT
0805J0630121KDT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 63V X7R 0805
In stock: 373097 pcs
Download: 0805J0630121KDT.pdf
RFQ
1210J0160101GCR
1210J0160101GCR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 16V C0G/NP0 1210
In stock: 137602 pcs
Download: 1210J0160101GCR.pdf
RFQ
1825Y5K00102MXT
1825Y5K00102MXT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 5KV X7R 1825
In stock: 100510 pcs
Download: 1825Y5K00102MXT.pdf
RFQ
1206J0160153JFR
1206J0160153JFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 16V C0G/NP0 1206
In stock: 158727 pcs
Download: 1206J0160153JFR.pdf
RFQ
2220Y2K00271JXT
2220Y2K00271JXT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 2KV X7R 2220
In stock: 55460 pcs
Download: 2220Y2K00271JXT.pdf
RFQ
1808Y5004P70BFT
1808Y5004P70BFT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 500V C0G/NP0 1808
In stock: 100865 pcs
Download: 1808Y5004P70BFT.pdf
RFQ
1210Y0100470JCT
1210Y0100470JCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 10V C0G/NP0 1210
In stock: 221817 pcs
Download: 1210Y0100470JCT.pdf
RFQ
0603Y0500221MXR
0603Y0500221MXR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 50V X7R 0603
In stock: 809316 pcs
Download: 0603Y0500221MXR.pdf
RFQ
1210Y5000393MDT
1210Y5000393MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 500V X7R 1210
In stock: 149592 pcs
Download: 1210Y5000393MDT.pdf
RFQ
1825J0630394MXR
1825J0630394MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 63V X7R 1825
In stock: 50956 pcs
Download: 1825J0630394MXR.pdf
RFQ
0603J2000222JXT
0603J2000222JXT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 200V X7R 0603
In stock: 562606 pcs
Download: 0603J2000222JXT.pdf
RFQ
1206J1K00271JFT
1206J1K00271JFT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 1KV C0G/NP0 1206
In stock: 190186 pcs
Download: 1206J1K00271JFT.pdf
RFQ
1825J0250101JCR
1825J0250101JCR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 25V C0G/NP0 1825
In stock: 44780 pcs
Download: 1825J0250101JCR.pdf
RFQ
2220J0630682FCR
2220J0630682FCR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 63V C0G/NP0 2220
In stock: 14070 pcs
Download: 2220J0630682FCR.pdf
RFQ
1825J1K00561FCR
1825J1K00561FCR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 1KV C0G/NP0 1825
In stock: 19587 pcs
Download: 1825J1K00561FCR.pdf
RFQ
2220J5000153JCT
2220J5000153JCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 500V C0G 2220
In stock: 57510 pcs
Download: 2220J5000153JCT.pdf
RFQ
2220Y0100154MXT
2220Y0100154MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 10V X7R 2220
In stock: 40134 pcs
Download: 2220Y0100154MXT.pdf
RFQ
0603J500P680CCR
0603J500P680CCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.68PF 500V C0G/NP0 0603
In stock: 414706 pcs
Download: 0603J500P680CCR.pdf
RFQ
1812Y5000180JFT
1812Y5000180JFT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 500V C0G/NP0 1812
In stock: 79584 pcs
Download: 1812Y5000180JFT.pdf
RFQ
0603Y0500223JDT
0603Y0500223JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 50V X7R 0603
In stock: 424691 pcs
Download: 0603Y0500223JDT.pdf
RFQ
2220Y4K00390JCR
2220Y4K00390JCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 4KV C0G/NP0 2220
In stock: 133670 pcs
Download: 2220Y4K00390JCR.pdf
RFQ