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

1210Y1K20181KCT
1210Y1K20181KCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 1.2KV C0G/NP0 1210
In stock: 222273 pcs
Download: 1210Y1K20181KCT.pdf
RFQ
1210Y6306P80BAR
1210Y6306P80BAR
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 630V C0G/NP0 1210
In stock: 52834 pcs
Download: 1210Y6306P80BAR.pdf
RFQ
1206J2001P20HQT
1206J2001P20HQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 200V C0G/NP0 1206
In stock: 111121 pcs
Download: 1206J2001P20HQT.pdf
RFQ
1825Y2000151JCR
1825Y2000151JCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 200V C0G/NP0 1825
In stock: 34235 pcs
Download: 1825Y2000151JCR.pdf
RFQ
0603J0630271FCT
0603J0630271FCT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 63V C0G/NP0 0603
In stock: 159933 pcs
Download: 0603J0630271FCT.pdf
RFQ
0805Y0501P70CQT
0805Y0501P70CQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.7PF 50V C0G/NP0 0805
In stock: 234915 pcs
Download: 0805Y0501P70CQT.pdf
RFQ
1210Y2K00681MXR
1210Y2K00681MXR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 2KV X7R 1210
In stock: 337117 pcs
Download: 1210Y2K00681MXR.pdf
RFQ
1808J1K00331KFR
1808J1K00331KFR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1KV C0G/NP0 1808
In stock: 138258 pcs
Download: 1808J1K00331KFR.pdf
RFQ
2225Y0160225JXR
2225Y0160225JXR
Manufacturers: Knowles Syfer
Description: CAP CER 2.2UF 16V X7R 2225
In stock: 28508 pcs
Download: 2225Y0160225JXR.pdf
RFQ
0805J0250821KDR
0805J0250821KDR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 25V X7R 0805
In stock: 515722 pcs
Download: 0805J0250821KDR.pdf
RFQ
1812J0500470JFT
1812J0500470JFT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 50V C0G/NP0 1812
In stock: 95257 pcs
Download: 1812J0500470JFT.pdf
RFQ
1812J0250222KCT
1812J0250222KCT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 25V C0G/NP0 1812
In stock: 131460 pcs
Download: 1812J0250222KCT.pdf
RFQ
0805J1500560JQT
0805J1500560JQT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 150V C0G/NP0 0805
In stock: 179428 pcs
Download: 0805J1500560JQT.pdf
RFQ
1210J5000561GFR
1210J5000561GFR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 500V C0G/NP0 1210
In stock: 116980 pcs
Download: 1210J5000561GFR.pdf
RFQ
1812Y1K00393JXT
1812Y1K00393JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 1KV X7R 1812
In stock: 64729 pcs
Download: 1812Y1K00393JXT.pdf
RFQ
1210Y0630470JCT
1210Y0630470JCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 63V C0G/NP0 1210
In stock: 205486 pcs
Download: 1210Y0630470JCT.pdf
RFQ
1206Y0160474MDT
1206Y0160474MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 16V X7R 1206
In stock: 162499 pcs
Download: 1206Y0160474MDT.pdf
RFQ
1812Y5000151GCT
1812Y5000151GCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 500V C0G/NP0 1812
In stock: 59320 pcs
Download: 1812Y5000151GCT.pdf
RFQ
1812Y1K50180FCR
1812Y1K50180FCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 1.5KV C0G/NP0 1812
In stock: 37815 pcs
Download: 1812Y1K50180FCR.pdf
RFQ
1210J2500683MXR
1210J2500683MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 250V X7R 1210
In stock: 216005 pcs
Download: 1210J2500683MXR.pdf
RFQ
2225J2500100JCT
2225J2500100JCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 250V C0G/NP0 2225
In stock: 41327 pcs
Download: 2225J2500100JCT.pdf
RFQ
1808Y6300220KCT
1808Y6300220KCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 630V C0G/NP0 1808
In stock: 253687 pcs
Download: 1808Y6300220KCT.pdf
RFQ
1812Y5000121GCR
1812Y5000121GCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 500V C0G/NP0 1812
In stock: 66752 pcs
Download: 1812Y5000121GCR.pdf
RFQ
1825J0500153MXT
1825J0500153MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 50V X7R 1825
In stock: 49291 pcs
Download: 1825J0500153MXT.pdf
RFQ
1812Y0630390GAR
1812Y0630390GAR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 63V C0G/NP0 1812
In stock: 48600 pcs
Download: 1812Y0630390GAR.pdf
RFQ
1825Y6300220JCT
1825Y6300220JCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 630V C0G/NP0 1825
In stock: 51500 pcs
Download: 1825Y6300220JCT.pdf
RFQ
1206J2000820JAR
1206J2000820JAR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 200V C0G/NP0 1206
In stock: 267823 pcs
Download: 1206J2000820JAR.pdf
RFQ
1210Y2500101GFR
1210Y2500101GFR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 250V C0G/NP0 1210
In stock: 80830 pcs
Download: 1210Y2500101GFR.pdf
RFQ
1825J0500120FCT
1825J0500120FCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 50V C0G/NP0 1825
In stock: 13068 pcs
Download: 1825J0500120FCT.pdf
RFQ
2220J0250683JDT
2220J0250683JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 25V X7R 2220
In stock: 27227 pcs
Download: 2220J0250683JDT.pdf
RFQ
1206J6300181KAT
1206J6300181KAT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 630V C0G/NP0 1206
In stock: 327186 pcs
Download: 1206J6300181KAT.pdf
RFQ
2220Y5K00221MXR
2220Y5K00221MXR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 5KV X7R 2220
In stock: 108071 pcs
Download: 2220Y5K00221MXR.pdf
RFQ
1812Y1K20561KCT
1812Y1K20561KCT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 1.2KV C0G/NP0 1812
In stock: 79665 pcs
Download: 1812Y1K20561KCT.pdf
RFQ
2225J0500224GCR
2225J0500224GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 50V C0G/NP0 2225
In stock: 8868 pcs
Download: 2225J0500224GCR.pdf
RFQ
1111J1500391KQT
1111J1500391KQT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 150V C0G/NP0 1111
In stock: 93447 pcs
Download: 1111J1500391KQT.pdf
RFQ
0805Y1000222KXT
0805Y1000222KXT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 100V X7R 0805
In stock: 553776 pcs
Download: 0805Y1000222KXT.pdf
RFQ
2220Y1K50333JXT
2220Y1K50333JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 1.5KV X7R 2220
In stock: 42141 pcs
Download: 2220Y1K50333JXT.pdf
RFQ
0805Y5001P00CQT
0805Y5001P00CQT
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 500V C0G/NP0 0805
In stock: 205106 pcs
Download: 0805Y5001P00CQT.pdf
RFQ
1825J5000392FCT
1825J5000392FCT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 500V C0G/NP0 1825
In stock: 16649 pcs
Download: 1825J5000392FCT.pdf
RFQ
1210J0168P20BCT
1210J0168P20BCT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 16V C0G/NP0 1210
In stock: 101646 pcs
Download: 1210J0168P20BCT.pdf
RFQ
1206Y2500271JFT
1206Y2500271JFT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 250V C0G/NP0 1206
In stock: 209390 pcs
Download: 1206Y2500271JFT.pdf
RFQ
0805J0160101JDR
0805J0160101JDR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 16V X7R 0805
In stock: 441879 pcs
Download: 0805J0160101JDR.pdf
RFQ
1808J2K00330KCR
1808J2K00330KCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 2KV C0G/NP0 1808
In stock: 299905 pcs
Download: 1808J2K00330KCR.pdf
RFQ
1812Y5000392JAR
1812Y5000392JAR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 500V C0G/NP0 1812
In stock: 89249 pcs
Download: 1812Y5000392JAR.pdf
RFQ
2225J0500121GCR
2225J0500121GCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 50V C0G/NP0 2225
In stock: 22805 pcs
Download: 2225J0500121GCR.pdf
RFQ
1210J0500222FCR
1210J0500222FCR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 50V C0G/NP0 1210
In stock: 65788 pcs
Download: 1210J0500222FCR.pdf
RFQ
1812Y0500682GCR
1812Y0500682GCR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 50V C0G/NP0 1812
In stock: 54161 pcs
Download: 1812Y0500682GCR.pdf
RFQ
2220J2000184MXR
2220J2000184MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 200V X7R 2220
In stock: 49771 pcs
Download: 2220J2000184MXR.pdf
RFQ
2220Y2000120KFT
2220Y2000120KFT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 200V C0G/NP0 2220
In stock: 25294 pcs
Download: 2220Y2000120KFT.pdf
RFQ
1808J0250562KFT
1808J0250562KFT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 25V C0G/NP0 1808
In stock: 165416 pcs
Download: 1808J0250562KFT.pdf
RFQ