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

1206Y0105P60BCT
1206Y0105P60BCT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 10V C0G/NP0 1206
In stock: 145570 pcs
Download: 1206Y0105P60BCT.pdf
RFQ
1206Y1K00120JFT
1206Y1K00120JFT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 1KV C0G/NP0 1206
In stock: 247837 pcs
Download: 1206Y1K00120JFT.pdf
RFQ
1812J0630682FCR
1812J0630682FCR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 63V C0G/NP0 1812
In stock: 37872 pcs
Download: 1812J0630682FCR.pdf
RFQ
0603J0160823JXT
0603J0160823JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 16V X7R 0603
In stock: 477240 pcs
Download: 0603J0160823JXT.pdf
RFQ
0603J0101P50CCT
0603J0101P50CCT
Manufacturers: Knowles Syfer
Description: CAP CER 1.5PF 10V C0G/NP0 0603
In stock: 579290 pcs
Download: 0603J0101P50CCT.pdf
RFQ
1210Y1K50472MXR
1210Y1K50472MXR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 1.5KV X7R 1210
In stock: 227989 pcs
Download: 1210Y1K50472MXR.pdf
RFQ
1812J0250390GFR
1812J0250390GFR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 25V C0G/NP0 1812
In stock: 49062 pcs
Download: 1812J0250390GFR.pdf
RFQ
2220J1000123GCR
2220J1000123GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 100V C0G 2220
In stock: 23348 pcs
Download: 2220J1000123GCR.pdf
RFQ
1808J1000121MDR
1808J1000121MDR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 100V X7R 1808
In stock: 233798 pcs
Download: 1808J1000121MDR.pdf
RFQ
2225J3K00822MXT
2225J3K00822MXT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 3KV X7R 2225
In stock: 38367 pcs
Download: 2225J3K00822MXT.pdf
RFQ
2220J0250120GCT
2220J0250120GCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 25V C0G/NP0 2220
In stock: 26141 pcs
Download: 2220J0250120GCT.pdf
RFQ
1808J1K50820JCT
1808J1K50820JCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 1.5KV C0G/NP0 1808
In stock: 211378 pcs
Download: 1808J1K50820JCT.pdf
RFQ
2211YA250151JXTSP
2211YA250151JXTSP
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 250V X7R 2211
In stock: 85125 pcs
Download: 2211YA250151JXTSP.pdf
RFQ
1812J1K50120GCT
1812J1K50120GCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 1.5KV C0G/NP0 1812
In stock: 79807 pcs
Download: 1812J1K50120GCT.pdf
RFQ
1206Y250P700HQT
1206Y250P700HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.7PF 250V C0G/NP0 1206
In stock: 128105 pcs
Download: 1206Y250P700HQT.pdf
RFQ
1206J1000221JDT
1206J1000221JDT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 100V X7R 1206
In stock: 286996 pcs
Download: 1206J1000221JDT.pdf
RFQ
0805J0160272KFR
0805J0160272KFR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 16V C0G/NP0 0805
In stock: 295983 pcs
Download: 0805J0160272KFR.pdf
RFQ
2220Y5000391FFT
2220Y5000391FFT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 500V C0G/NP0 2220
In stock: 11587 pcs
Download: 2220Y5000391FFT.pdf
RFQ
1808Y1000122KFR
1808Y1000122KFR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 100V C0G/NP0 1808
In stock: 178727 pcs
Download: 1808Y1000122KFR.pdf
RFQ
0603Y0250123MDT
0603Y0250123MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 25V X7R 0603
In stock: 424763 pcs
Download: 0603Y0250123MDT.pdf
RFQ
1210Y1000150KAR
1210Y1000150KAR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 100V C0G/NP0 1210
In stock: 127854 pcs
Download: 1210Y1000150KAR.pdf
RFQ
1812J4K00271JXR
1812J4K00271JXR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 4KV X7R 1812
In stock: 122516 pcs
Download: 1812J4K00271JXR.pdf
RFQ
1210J0160473MDT
1210J0160473MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 16V X7R 1210
In stock: 153239 pcs
Download: 1210J0160473MDT.pdf
RFQ
1808J1000181JXR
1808J1000181JXR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 100V X7R 1808
In stock: 256764 pcs
Download: 1808J1000181JXR.pdf
RFQ
1410Y1000272MXTE03
1410Y1000272MXTE03
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 100V X7R 1410
In stock: 100755 pcs
Download: 1410Y1000272MXTE03.pdf
RFQ
0805Y2000221KDR
0805Y2000221KDR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 200V X7R 0805
In stock: 349178 pcs
Download: 0805Y2000221KDR.pdf
RFQ
1808Y0500334MDR
1808Y0500334MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 50V X7R 1808
In stock: 165712 pcs
Download: 1808Y0500334MDR.pdf
RFQ
2225Y0500391KCR
2225Y0500391KCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 50V C0G/NP0 2225
In stock: 42111 pcs
Download: 2225Y0500391KCR.pdf
RFQ
0805J0630330GFT
0805J0630330GFT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 63V C0G/NP0 0805
In stock: 207272 pcs
Download: 0805J0630330GFT.pdf
RFQ
2225Y2500562FFR
2225Y2500562FFR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 250V C0G/NP0 2225
In stock: 4792 pcs
Download: 2225Y2500562FFR.pdf
RFQ
0603J0630391MXT
0603J0630391MXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 63V X7R 0603
In stock: 659381 pcs
Download: 0603J0630391MXT.pdf
RFQ
0603Y500P560BCR
0603Y500P560BCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.56PF 500V C0G/NP0 0603
In stock: 258067 pcs
Download: 0603Y500P560BCR.pdf
RFQ
0805Y0250473JDT
0805Y0250473JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 25V X7R 0805
In stock: 296572 pcs
Download: 0805Y0250473JDT.pdf
RFQ
2225J6300184JXT
2225J6300184JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 630V X7R 2225
In stock: 36226 pcs
Download: 2225J6300184JXT.pdf
RFQ
1206J1K20121JXR
1206J1K20121JXR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 1.2KV X7R 1206
In stock: 223168 pcs
Download: 1206J1K20121JXR.pdf
RFQ
2225Y6300183MXR
2225Y6300183MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 630V X7R 2225
In stock: 48751 pcs
Download: 2225Y6300183MXR.pdf
RFQ
2220Y0250224KCR
2220Y0250224KCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 25V C0G/NP0 2220
In stock: 19073 pcs
Download: 2220Y0250224KCR.pdf
RFQ
1812Y0160333GCR
1812Y0160333GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 16V C0G/NP0 1812
In stock: 43506 pcs
Download: 1812Y0160333GCR.pdf
RFQ
1812J0500183KAR
1812J0500183KAR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 50V C0G/NP0 1812
In stock: 72529 pcs
Download: 1812J0500183KAR.pdf
RFQ
0805Y0630473MER
0805Y0630473MER
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 63V X7R 0805
In stock: 409025 pcs
Download: 0805Y0630473MER.pdf
RFQ
1206J0630331FAT
1206J0630331FAT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 63V C0G/NP0 1206
In stock: 86980 pcs
Download: 1206J0630331FAT.pdf
RFQ
1825Y6300104KXT
1825Y6300104KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 630V X7R 1825
In stock: 46633 pcs
Download: 1825Y6300104KXT.pdf
RFQ
2220J0160274KXR
2220J0160274KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 16V X7R 2220
In stock: 50133 pcs
Download: 2220J0160274KXR.pdf
RFQ
1812J0160470GCR
1812J0160470GCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 16V C0G/NP0 1812
In stock: 93940 pcs
Download: 1812J0160470GCR.pdf
RFQ
0805Y0250122GCR
0805Y0250122GCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 25V C0G/NP0 0805
In stock: 230791 pcs
Download: 0805Y0250122GCR.pdf
RFQ
1206Y0250153JXT
1206Y0250153JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 25V X7R 1206
In stock: 354262 pcs
Download: 1206Y0250153JXT.pdf
RFQ
2225Y1K00391GCR
2225Y1K00391GCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 1KV C0G/NP0 2225
In stock: 25349 pcs
Download: 2225Y1K00391GCR.pdf
RFQ
1812J0500330GAR
1812J0500330GAR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 50V C0G/NP0 1812
In stock: 48829 pcs
Download: 1812J0500330GAR.pdf
RFQ
1206Y1K20821KXT
1206Y1K20821KXT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 1.2KV X7R 1206
In stock: 399136 pcs
Download: 1206Y1K20821KXT.pdf
RFQ
1210J0500331GAR
1210J0500331GAR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 50V C0G/NP0 1210
In stock: 80573 pcs
Download: 1210J0500331GAR.pdf
RFQ