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

1808J0630151KFR
1808J0630151KFR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 63V C0G/NP0 1808
In stock: 220764 pcs
Download: 1808J0630151KFR.pdf
RFQ
0805J1000101FCT
0805J1000101FCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 100V C0G/NP0 0805
In stock: 184851 pcs
Download: 0805J1000101FCT.pdf
RFQ
1812Y2500564JXT
1812Y2500564JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 250V X7R 1812
In stock: 33516 pcs
Download: 1812Y2500564JXT.pdf
RFQ
0805J500P700HQT
0805J500P700HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.7PF 500V C0G/NP0 0805
In stock: 103021 pcs
Download: 0805J500P700HQT.pdf
RFQ
0603Y0502P40CQT
0603Y0502P40CQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.4PF 50V C0G/NP0 0603
In stock: 358388 pcs
Download: 0603Y0502P40CQT.pdf
RFQ
2225J0160563MDR
2225J0160563MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 16V X7R 2225
In stock: 42514 pcs
Download: 2225J0160563MDR.pdf
RFQ
1808J5000122MXR
1808J5000122MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 500V X7R 1808
In stock: 253560 pcs
Download: 1808J5000122MXR.pdf
RFQ
0603Y1001P00CAT
0603Y1001P00CAT
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 100V C0G/NP0 0603
In stock: 311672 pcs
Download: 0603Y1001P00CAT.pdf
RFQ
2225Y1K00680KFR
2225Y1K00680KFR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 1KV C0G/NP0 2225
In stock: 33278 pcs
Download: 2225Y1K00680KFR.pdf
RFQ
1206J0250181KXR
1206J0250181KXR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 25V X7R 1206
In stock: 385193 pcs
Download: 1206J0250181KXR.pdf
RFQ
2220J3K00221KXT
2220J3K00221KXT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 3KV X7R 2220
In stock: 76752 pcs
Download: 2220J3K00221KXT.pdf
RFQ
1206J0160392MDR
1206J0160392MDR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 16V X7R 1206
In stock: 364912 pcs
Download: 1206J0160392MDR.pdf
RFQ
1825J3K00332MXT
1825J3K00332MXT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 3KV X7R 1825
In stock: 67874 pcs
Download: 1825J3K00332MXT.pdf
RFQ
0603J0630121GCT
0603J0630121GCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 63V C0G/NP0 0603
In stock: 346952 pcs
Download: 0603J0630121GCT.pdf
RFQ
1812J0500272GFR
1812J0500272GFR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 50V C0G/NP0 1812
In stock: 41733 pcs
Download: 1812J0500272GFR.pdf
RFQ
1206Y1K01P50CCR
1206Y1K01P50CCR
Manufacturers: Knowles Syfer
Description: CAP CER 1.5PF 1KV C0G/NP0 1206
In stock: 216278 pcs
Download: 1206Y1K01P50CCR.pdf
RFQ
1808J4K00681KXT
1808J4K00681KXT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 4KV X7R 1808
In stock: 170266 pcs
Download: 1808J4K00681KXT.pdf
RFQ
1210J2000121JCT
1210J2000121JCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 200V C0G/NP0 1210
In stock: 200900 pcs
Download: 1210J2000121JCT.pdf
RFQ
2220Y0100222KCT
2220Y0100222KCT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 10V C0G/NP0 2220
In stock: 39667 pcs
Download: 2220Y0100222KCT.pdf
RFQ
1206Y1000331KFR
1206Y1000331KFR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 100V C0G/NP0 1206
In stock: 299387 pcs
Download: 1206Y1000331KFR.pdf
RFQ
0805Y0160682KFT
0805Y0160682KFT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 16V C0G/NP0 0805
In stock: 208021 pcs
Download: 0805Y0160682KFT.pdf
RFQ
0805J2508P20HQT
0805J2508P20HQT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 250V C0G/NP0 0805
In stock: 53804 pcs
Download: 0805J2508P20HQT.pdf
RFQ
1206Y0630560FQT
1206Y0630560FQT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 63V C0G/NP0 1206
In stock: 12971 pcs
Download: 1206Y0630560FQT.pdf
RFQ
1812Y6300560GAT
1812Y6300560GAT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 630V C0G/NP0 1812
In stock: 55916 pcs
Download: 1812Y6300560GAT.pdf
RFQ
2225J5000122FCT
2225J5000122FCT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 500V C0G/NP0 2225
In stock: 16588 pcs
Download: 2225J5000122FCT.pdf
RFQ
1206J0630121FCR
1206J0630121FCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 63V C0G/NP0 1206
In stock: 104594 pcs
Download: 1206J0630121FCR.pdf
RFQ
1808J0250120FCR
1808J0250120FCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 25V C0G/NP0 1808
In stock: 95427 pcs
Download: 1808J0250120FCR.pdf
RFQ
1206J1000150KFR
1206J1000150KFR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 100V C0G/NP0 1206
In stock: 312827 pcs
Download: 1206J1000150KFR.pdf
RFQ
1812J1K20223KXT
1812J1K20223KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 1.2KV X7R 1812
In stock: 84577 pcs
Download: 1812J1K20223KXT.pdf
RFQ
1206J0630562FFT
1206J0630562FFT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 63V C0G/NP0 1206
In stock: 59492 pcs
Download: 1206J0630562FFT.pdf
RFQ
1808Y0160155MDT
1808Y0160155MDT
Manufacturers: Knowles Syfer
Description: CAP CER 1.5UF 16V X7R 1808
In stock: 71365 pcs
Download: 1808Y0160155MDT.pdf
RFQ
1812J0250821JCT
1812J0250821JCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 25V C0G/NP0 1812
In stock: 135306 pcs
Download: 1812J0250821JCT.pdf
RFQ
1111Y1502P70DQT
1111Y1502P70DQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 150V C0G/NP0 1111
In stock: 142621 pcs
Download: 1111Y1502P70DQT.pdf
RFQ
1111Y2500221KQT
1111Y2500221KQT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 250V C0G/NP0 1111
In stock: 83842 pcs
Download: 1111Y2500221KQT.pdf
RFQ
1825Y5000274MXT
1825Y5000274MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 500V X7R 1825
In stock: 37714 pcs
Download: 1825Y5000274MXT.pdf
RFQ
1808J6300561JXR
1808J6300561JXR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 630V X7R 1808
In stock: 108330 pcs
Download: 1808J6300561JXR.pdf
RFQ
1111Y3000240JQT
1111Y3000240JQT
Manufacturers: Knowles Syfer
Description: CAP CER 24PF 300V C0G/NP0 1111
In stock: 109209 pcs
Download: 1111Y3000240JQT.pdf
RFQ
1808J1K00391GFR
1808J1K00391GFR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 1KV C0G/NP0 1808
In stock: 110065 pcs
Download: 1808J1K00391GFR.pdf
RFQ
1812J1000562KFR
1812J1000562KFR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 100V C0G/NP0 1812
In stock: 75170 pcs
Download: 1812J1000562KFR.pdf
RFQ
1210J0500390FAT
1210J0500390FAT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 50V C0G/NP0 1210
In stock: 35360 pcs
Download: 1210J0500390FAT.pdf
RFQ
1812J0500223JAT
1812J0500223JAT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 50V C0G/NP0 1812
In stock: 53323 pcs
Download: 1812J0500223JAT.pdf
RFQ
2220Y0500333GFR
2220Y0500333GFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 50V C0G/NP0 2220
In stock: 15561 pcs
Download: 2220Y0500333GFR.pdf
RFQ
1812Y1000392GCT
1812Y1000392GCT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 100V C0G/NP0 1812
In stock: 62683 pcs
Download: 1812Y1000392GCT.pdf
RFQ
1210Y5000123MDR
1210Y5000123MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 500V X7R 1210
In stock: 249861 pcs
Download: 1210Y5000123MDR.pdf
RFQ
1825Y0100391FCR
1825Y0100391FCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 10V C0G/NP0 1825
In stock: 11207 pcs
Download: 1825Y0100391FCR.pdf
RFQ
1210Y5000331KAR
1210Y5000331KAR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 500V C0G/NP0 1210
In stock: 180218 pcs
Download: 1210Y5000331KAR.pdf
RFQ
1825J0250271JCR
1825J0250271JCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 25V C0G/NP0 1825
In stock: 45577 pcs
Download: 1825J0250271JCR.pdf
RFQ
1812J0250560KCT
1812J0250560KCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 25V C0G/NP0 1812
In stock: 110912 pcs
Download: 1812J0250560KCT.pdf
RFQ
1808Y2500153JXR
1808Y2500153JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 250V X7R 1808
In stock: 253186 pcs
Download: 1808Y2500153JXR.pdf
RFQ
1206J0631P00BFT
1206J0631P00BFT
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 63V C0G/NP0 1206
In stock: 97684 pcs
Download: 1206J0631P00BFT.pdf
RFQ