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

2225Y0250475JXT
2225Y0250475JXT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7UF 25V X7R 2225
In stock: 20045 pcs
Download: 2225Y0250475JXT.pdf
RFQ
0805J1000272MXT
0805J1000272MXT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 100V X7R 0805
In stock: 575171 pcs
Download: 0805J1000272MXT.pdf
RFQ
1812Y1000560GAT
1812Y1000560GAT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 100V C0G/NP0 1812
In stock: 52899 pcs
Download: 1812Y1000560GAT.pdf
RFQ
0603J0630562JDT
0603J0630562JDT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 63V X7R 0603
In stock: 374979 pcs
Download: 0603J0630562JDT.pdf
RFQ
1210Y0250273MXR
1210Y0250273MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 25V X7R 1210
In stock: 232248 pcs
Download: 1210Y0250273MXR.pdf
RFQ
2220J5000120FCR
2220J5000120FCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 500V C0G/NP0 2220
In stock: 18540 pcs
Download: 2220J5000120FCR.pdf
RFQ
1210J0250153KDR
1210J0250153KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 25V X7R 1210
In stock: 176056 pcs
Download: 1210J0250153KDR.pdf
RFQ
2225Y1000470KFT
2225Y1000470KFT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 100V C0G/NP0 2225
In stock: 29233 pcs
Download: 2225Y1000470KFT.pdf
RFQ
1808Y1000120JCR
1808Y1000120JCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 100V C0G/NP0 1808
In stock: 231607 pcs
Download: 1808Y1000120JCR.pdf
RFQ
2211JA250220GCRSP
2211JA250220GCRSP
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 250V C0G/NP0 2211
In stock: 49961 pcs
Download: 2211JA250220GCRSP.pdf
RFQ
1812Y0250271FCT
1812Y0250271FCT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 25V C0G/NP0 1812
In stock: 29382 pcs
Download: 1812Y0250271FCT.pdf
RFQ
0805Y3001P60DQT
0805Y3001P60DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.6PF 300V C0G/NP0 0805
In stock: 197652 pcs
Download: 0805Y3001P60DQT.pdf
RFQ
1111J1K00201FQT
1111J1K00201FQT
Manufacturers: Knowles Syfer
Description: CAP CER 200PF 1KV C0G/NP0 1111
In stock: 20409 pcs
Download: 1111J1K00201FQT.pdf
RFQ
0603J0100100GCR
0603J0100100GCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 10V C0G/NP0 0603
In stock: 294921 pcs
Download: 0603J0100100GCR.pdf
RFQ
1812Y0160682MDR
1812Y0160682MDR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 16V X7R 1812
In stock: 86023 pcs
Download: 1812Y0160682MDR.pdf
RFQ
SFBCC5000680MC1
SFBCC5000680MC1
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 68PF 20% 500V AXIAL
In stock: 8179 pcs
Download: SFBCC5000680MC1.pdf
RFQ
1812J1000560KFR
1812J1000560KFR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 100V C0G/NP0 1812
In stock: 85031 pcs
Download: 1812J1000560KFR.pdf
RFQ
1825J0630390FCT
1825J0630390FCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 63V C0G/NP0 1825
In stock: 13289 pcs
Download: 1825J0630390FCT.pdf
RFQ
2225J2000123FCT
2225J2000123FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 200V C0G 2225
In stock: 9069 pcs
Download: 2225J2000123FCT.pdf
RFQ
1206J0258P20CCT
1206J0258P20CCT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 25V C0G/NP0 1206
In stock: 258321 pcs
Download: 1206J0258P20CCT.pdf
RFQ
1206Y1K54P70CCR
1206Y1K54P70CCR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 1.5KV C0G/NP0 1206
In stock: 253146 pcs
Download: 1206Y1K54P70CCR.pdf
RFQ
1808Y2K00220GCT
1808Y2K00220GCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 2KV C0G/NP0 1808
In stock: 172886 pcs
Download: 1808Y2K00220GCT.pdf
RFQ
0603Y0630153MET
0603Y0630153MET
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 63V X7R 0603
In stock: 460764 pcs
Download: 0603Y0630153MET.pdf
RFQ
0805Y0500101FAT
0805Y0500101FAT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 50V C0G/NP0 0805
In stock: 133854 pcs
Download: 0805Y0500101FAT.pdf
RFQ
1206Y1506P20CQT
1206Y1506P20CQT
Manufacturers: Knowles Syfer
Description: CAP CER 6.2PF 150V C0G/NP0 1206
In stock: 147755 pcs
Download: 1206Y1506P20CQT.pdf
RFQ
0805Y2000471FFT
0805Y2000471FFT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 200V C0G/NP0 0805
In stock: 99349 pcs
Download: 0805Y2000471FFT.pdf
RFQ
0603Y1000682MXT
0603Y1000682MXT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 100V X7R 0603
In stock: 782351 pcs
Download: 0603Y1000682MXT.pdf
RFQ
1812Y4K00221KCT
1812Y4K00221KCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 4KV C0G/NP0 1812
In stock: 113128 pcs
Download: 1812Y4K00221KCT.pdf
RFQ
2225J6300562FCR
2225J6300562FCR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 630V C0G/NP0 2225
In stock: 14392 pcs
Download: 2225J6300562FCR.pdf
RFQ
1808J0160562MXR
1808J0160562MXR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 16V X7R 1808
In stock: 302734 pcs
Download: 1808J0160562MXR.pdf
RFQ
1825J0630273JXR
1825J0630273JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 63V X7R 1825
In stock: 34112 pcs
Download: 1825J0630273JXR.pdf
RFQ
1206Y1000121JFT
1206Y1000121JFT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 100V C0G/NP0 1206
In stock: 235287 pcs
Download: 1206Y1000121JFT.pdf
RFQ
0603Y2500330GCR
0603Y2500330GCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 250V C0G/NP0 0603
In stock: 326389 pcs
Download: 0603Y2500330GCR.pdf
RFQ
2220J0250560KFT
2220J0250560KFT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 25V C0G/NP0 2220
In stock: 29987 pcs
Download: 2220J0250560KFT.pdf
RFQ
1825J1K20563KXR
1825J1K20563KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 1.2KV X7R 1825
In stock: 41239 pcs
Download: 1825J1K20563KXR.pdf
RFQ
2220J0160334KXR
2220J0160334KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 16V X7R 2220
In stock: 47271 pcs
Download: 2220J0160334KXR.pdf
RFQ
2220J0250124KDR
2220J0250124KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 25V X7R 2220
In stock: 38084 pcs
Download: 2220J0250124KDR.pdf
RFQ
1812J2000151KAT
1812J2000151KAT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 200V C0G/NP0 1812
In stock: 87952 pcs
Download: 1812J2000151KAT.pdf
RFQ
0603Y0100271MXR
0603Y0100271MXR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 10V X7R 0603
In stock: 837798 pcs
Download: 0603Y0100271MXR.pdf
RFQ
0805Y150P600BQT
0805Y150P600BQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.6PF 150V C0G/NP0 0805
In stock: 240160 pcs
Download: 0805Y150P600BQT.pdf
RFQ
1206J2501P50CCT
1206J2501P50CCT
Manufacturers: Knowles Syfer
Description: CAP CER 1.5PF 250V C0G/NP0 1206
In stock: 330156 pcs
Download: 1206J2501P50CCT.pdf
RFQ
1111J5005P10CUT
1111J5005P10CUT
Manufacturers: Knowles Syfer
Description: CAP CER 5.1PF 500V C0G/NP0 1111
In stock: 3061 pcs
Download: 1111J5005P10CUT.pdf
RFQ
1808J0160390KFR
1808J0160390KFR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 16V C0G/NP0 1808
In stock: 220128 pcs
Download: 1808J0160390KFR.pdf
RFQ
1206J1K04P30DQT
1206J1K04P30DQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.3PF 1KV C0G/NP0 1206
In stock: 159548 pcs
Download: 1206J1K04P30DQT.pdf
RFQ
2220J4K00331GCT
2220J4K00331GCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 4KV C0G/NP0 2220
In stock: 51583 pcs
Download: 2220J4K00331GCT.pdf
RFQ
2220J0630563JCT
2220J0630563JCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 63V C0G/NP0 2220
In stock: 31228 pcs
Download: 2220J0630563JCT.pdf
RFQ
2225J4K00391FCT
2225J4K00391FCT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 4KV C0G/NP0 2225
In stock: 16443 pcs
Download: 2225J4K00391FCT.pdf
RFQ
1210J0630100KAT
1210J0630100KAT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 63V C0G/NP0 1210
In stock: 140244 pcs
Download: 1210J0630100KAT.pdf
RFQ