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

2225J0250474KXR
2225J0250474KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 25V X7R 2225
In stock: 44594 pcs
Download: 2225J0250474KXR.pdf
RFQ
2225Y5000102FCR
2225Y5000102FCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 500V C0G/NP0 2225
In stock: 17498 pcs
Download: 2225Y5000102FCR.pdf
RFQ
2220Y0500154KCT
2220Y0500154KCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 50V C0G/NP0 2220
In stock: 24504 pcs
Download: 2220Y0500154KCT.pdf
RFQ
2225Y0250560FFT
2225Y0250560FFT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 25V C0G/NP0 2225
In stock: 7045 pcs
Download: 2225Y0250560FFT.pdf
RFQ
1206J1K01P50CQT
1206J1K01P50CQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.5PF 1KV C0G/NP0 1206
In stock: 195387 pcs
Download: 1206J1K01P50CQT.pdf
RFQ
1206J2500561KFR
1206J2500561KFR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 250V C0G/NP0 1206
In stock: 237293 pcs
Download: 1206J2500561KFR.pdf
RFQ
1210J5000220KCR
1210J5000220KCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 500V C0G/NP0 1210
In stock: 287656 pcs
Download: 1210J5000220KCR.pdf
RFQ
2220J5000333MXT
2220J5000333MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 500V X7R 2220
In stock: 92298 pcs
Download: 2220J5000333MXT.pdf
RFQ
2225Y4K00561JXT
2225Y4K00561JXT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 4KV X7R 2225
In stock: 57424 pcs
Download: 2225Y4K00561JXT.pdf
RFQ
0805Y5000331KDT
0805Y5000331KDT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 500V X7R 0805
In stock: 478885 pcs
Download: 0805Y5000331KDT.pdf
RFQ
0603Y0502P20CAT
0603Y0502P20CAT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 50V C0G/NP0 0603
In stock: 315659 pcs
Download: 0603Y0502P20CAT.pdf
RFQ
1206Y5000221KDR
1206Y5000221KDR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 500V X7R 1206
In stock: 369676 pcs
Download: 1206Y5000221KDR.pdf
RFQ
0603J0500271MDT
0603J0500271MDT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 50V X7R 0603
In stock: 533343 pcs
Download: 0603J0500271MDT.pdf
RFQ
1825Y3K00121FCT
1825Y3K00121FCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 3KV C0G/NP0 1825
In stock: 16059 pcs
Download: 1825Y3K00121FCT.pdf
RFQ
1808J4K00271JXR
1808J4K00271JXR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 4KV X7R 1808
In stock: 182002 pcs
Download: 1808J4K00271JXR.pdf
RFQ
1808Y2K50220KCR
1808Y2K50220KCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 2.5KV C0G/NP0 1808
In stock: 261571 pcs
Download: 1808Y2K50220KCR.pdf
RFQ
2220J0160122FCR
2220J0160122FCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 16V C0G/NP0 2220
In stock: 14368 pcs
Download: 2220J0160122FCR.pdf
RFQ
0805Y1000200KQT
0805Y1000200KQT
Manufacturers: Knowles Syfer
Description: CAP CER 20PF 100V C0G/NP0 0805
In stock: 200437 pcs
Download: 0805Y1000200KQT.pdf
RFQ
2220Y4K00820FCR
2220Y4K00820FCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 4KV C0G/NP0 2220
In stock: 28660 pcs
Download: 2220Y4K00820FCR.pdf
RFQ
2225J0630184KXT
2225J0630184KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 63V X7R 2225
In stock: 42050 pcs
Download: 2225J0630184KXT.pdf
RFQ
1210Y1K00152JXT
1210Y1K00152JXT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 1KV X7R 1210
In stock: 230251 pcs
Download: 1210Y1K00152JXT.pdf
RFQ
1808Y1K20821GCT
1808Y1K20821GCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 1.2KV C0G/NP0 1808
In stock: 86810 pcs
Download: 1808Y1K20821GCT.pdf
RFQ
0603J016P680BFR
0603J016P680BFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.68PF 16V C0G/NP0 0603
In stock: 207414 pcs
Download: 0603J016P680BFR.pdf
RFQ
2225Y1000564KXT
2225Y1000564KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 100V X7R 2225
In stock: 31098 pcs
Download: 2225Y1000564KXT.pdf
RFQ
2225Y0160683MDR
2225Y0160683MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 16V X7R 2225
In stock: 33812 pcs
Download: 2225Y0160683MDR.pdf
RFQ
0505Y1506P80BQT
0505Y1506P80BQT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 150V C0G/NP0 0505
In stock: 61371 pcs
Download: 0505Y1506P80BQT.pdf
RFQ
0805J0160333JDR
0805J0160333JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 16V X7R 0805
In stock: 340271 pcs
Download: 0805J0160333JDR.pdf
RFQ
1206J2000470FQT
1206J2000470FQT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 200V C0G/NP0 1206
In stock: 44566 pcs
Download: 1206J2000470FQT.pdf
RFQ
1206Y0250152KFT
1206Y0250152KFT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 25V C0G/NP0 1206
In stock: 210873 pcs
Download: 1206Y0250152KFT.pdf
RFQ
1206Y5000222MER
1206Y5000222MER
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 500V X7R 1206
In stock: 419098 pcs
Download: 1206Y5000222MER.pdf
RFQ
2211YA250102MXTSP
2211YA250102MXTSP
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 250V X7R 2211
In stock: 56416 pcs
Download: 2211YA250102MXTSP.pdf
RFQ
1808J0100220JCR
1808J0100220JCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 10V C0G/NP0 1808
In stock: 334377 pcs
Download: 1808J0100220JCR.pdf
RFQ
1210Y0160271KFT
1210Y0160271KFT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 16V C0G/NP0 1210
In stock: 137641 pcs
Download: 1210Y0160271KFT.pdf
RFQ
1206J500P700HQT
1206J500P700HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.7PF 500V C0G/NP0 1206
In stock: 107067 pcs
Download: 1206J500P700HQT.pdf
RFQ
1206J0500220JAT
1206J0500220JAT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 50V C0G/NP0 1206
In stock: 292479 pcs
Download: 1206J0500220JAT.pdf
RFQ
1210J0500470JFR
1210J0500470JFR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 50V C0G/NP0 1210
In stock: 138802 pcs
Download: 1210J0500470JFR.pdf
RFQ
1210Y6300273MER
1210Y6300273MER
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 630V X7R 1210
In stock: 149184 pcs
Download: 1210Y6300273MER.pdf
RFQ
0805J0630102KFT
0805J0630102KFT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 63V C0G/NP0 0805
In stock: 433394 pcs
Download: 0805J0630102KFT.pdf
RFQ
1812J0630185KXT
1812J0630185KXT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8UF 63V X7R 1812
In stock: 64719 pcs
Download: 1812J0630185KXT.pdf
RFQ
1812Y0250681KFT
1812Y0250681KFT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 25V C0G/NP0 1812
In stock: 76867 pcs
Download: 1812Y0250681KFT.pdf
RFQ
0603Y1003P90BFT
0603Y1003P90BFT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 100V C0G/NP0 0603
In stock: 141423 pcs
Download: 0603Y1003P90BFT.pdf
RFQ
0603Y3002P20DQT
0603Y3002P20DQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 300V C0G/NP0 0603
In stock: 358072 pcs
Download: 0603Y3002P20DQT.pdf
RFQ
1808J3K00150GCT
1808J3K00150GCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 3KV C0G/NP0 1808
In stock: 143729 pcs
Download: 1808J3K00150GCT.pdf
RFQ
1825J3K00681FCT
1825J3K00681FCT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 3KV C0G/NP0 1825
In stock: 13043 pcs
Download: 1825J3K00681FCT.pdf
RFQ
1111Y6304P30DQT
1111Y6304P30DQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.3PF 630V C0G/NP0 1111
In stock: 103635 pcs
Download: 1111Y6304P30DQT.pdf
RFQ
1812J5K00180FCR
1812J5K00180FCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 5KV C0G/NP0 1812
In stock: 55757 pcs
Download: 1812J5K00180FCR.pdf
RFQ
1812J0250563GFR
1812J0250563GFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 25V C0G/NP0 1812
In stock: 22924 pcs
Download: 1812J0250563GFR.pdf
RFQ
1206Y5000100GFT
1206Y5000100GFT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 500V C0G/NP0 1206
In stock: 165259 pcs
Download: 1206Y5000100GFT.pdf
RFQ
1210Y2000333MDT
1210Y2000333MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 200V X7R 1210
In stock: 118263 pcs
Download: 1210Y2000333MDT.pdf
RFQ
0603Y0500821MXR
0603Y0500821MXR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 50V X7R 0603
In stock: 727216 pcs
Download: 0603Y0500821MXR.pdf
RFQ