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

1812J6300121FCT
1812J6300121FCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 630V C0G/NP0 1812
In stock: 50318 pcs
Download: 1812J6300121FCT.pdf
RFQ
1812J1000123JFT
1812J1000123JFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 100V C0G 1812
In stock: 71841 pcs
Download: 1812J1000123JFT.pdf
RFQ
1111Y2K04P70HQT
1111Y2K04P70HQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 2000V C0G/NP0 1111
In stock: 35098 pcs
Download: 1111Y2K04P70HQT.pdf
RFQ
1812Y5000124KER
1812Y5000124KER
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 500V X7R 1812
In stock: 70801 pcs
Download: 1812Y5000124KER.pdf
RFQ
2220J1K20221JCT
2220J1K20221JCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1.2KV C0G/NP0 2220
In stock: 58612 pcs
Download: 2220J1K20221JCT.pdf
RFQ
1825Y0500123KXT
1825Y0500123KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 50V X7R 1825
In stock: 43450 pcs
Download: 1825Y0500123KXT.pdf
RFQ
1111Y2K05P60HQT
1111Y2K05P60HQT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 2000V C0G/NP0 1111
In stock: 28122 pcs
Download: 1111Y2K05P60HQT.pdf
RFQ
1210Y2K00221JCR
1210Y2K00221JCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 2KV C0G/NP0 1210
In stock: 161223 pcs
Download: 1210Y2K00221JCR.pdf
RFQ
2225J0250274FCT
2225J0250274FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 25V C0G/NP0 2225
In stock: 5258 pcs
Download: 2225J0250274FCT.pdf
RFQ
2225J0250273MDT
2225J0250273MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 25V X7R 2225
In stock: 38596 pcs
Download: 2225J0250273MDT.pdf
RFQ
2225Y2500391JFT
2225Y2500391JFT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 250V C0G/NP0 2225
In stock: 23138 pcs
Download: 2225Y2500391JFT.pdf
RFQ
1812J3K00122MXT
1812J3K00122MXT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 3KV X7R 1812
In stock: 128070 pcs
Download: 1812J3K00122MXT.pdf
RFQ
1206J6300391JXT
1206J6300391JXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 630V X7R 1206
In stock: 435961 pcs
Download: 1206J6300391JXT.pdf
RFQ
1206J1000122FAR
1206J1000122FAR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 100V C0G/NP0 1206
In stock: 64132 pcs
Download: 1206J1000122FAR.pdf
RFQ
1206Y2000240GQT
1206Y2000240GQT
Manufacturers: Knowles Syfer
Description: CAP CER 24PF 200V C0G/NP0 1206
In stock: 142375 pcs
Download: 1206Y2000240GQT.pdf
RFQ
1812J0500273JAT
1812J0500273JAT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 50V C0G/NP0 1812
In stock: 46409 pcs
Download: 1812J0500273JAT.pdf
RFQ
2225J2K00120JCT
2225J2K00120JCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 2KV C0G/NP0 2225
In stock: 55025 pcs
Download: 2225J2K00120JCT.pdf
RFQ
1206Y0500181KXR
1206Y0500181KXR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 50V X7R 1206
In stock: 389964 pcs
Download: 1206Y0500181KXR.pdf
RFQ
2225Y0500272FFT
2225Y0500272FFT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 50V C0G/NP0 2225
In stock: 6933 pcs
Download: 2225Y0500272FFT.pdf
RFQ
1812J5000150FCT
1812J5000150FCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 500V C0G/NP0 1812
In stock: 42430 pcs
Download: 1812J5000150FCT.pdf
RFQ
1206J1000820KCT
1206J1000820KCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 100V C0G/NP0 1206
In stock: 400845 pcs
Download: 1206J1000820KCT.pdf
RFQ
2220Y1000560GCT
2220Y1000560GCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 100V C0G/NP0 2220
In stock: 21614 pcs
Download: 2220Y1000560GCT.pdf
RFQ
1808Y1K20220GCR
1808Y1K20220GCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 1.2KV C0G/NP0 1808
In stock: 187558 pcs
Download: 1808Y1K20220GCR.pdf
RFQ
1210Y1K50271FCR
1210Y1K50271FCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 1.5KV C0G/NP0 1210
In stock: 56543 pcs
Download: 1210Y1K50271FCR.pdf
RFQ
1808Y2000332JDT
1808Y2000332JDT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 200V X7R 1808
In stock: 151334 pcs
Download: 1808Y2000332JDT.pdf
RFQ
1812Y0630181JAT
1812Y0630181JAT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 63V C0G/NP0 1812
In stock: 77324 pcs
Download: 1812Y0630181JAT.pdf
RFQ
1812Y0100181FCR
1812Y0100181FCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 10V C0G/NP0 1812
In stock: 39292 pcs
Download: 1812Y0100181FCR.pdf
RFQ
0603J0253P90DFT
0603J0253P90DFT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 25V C0G/NP0 0603
In stock: 336329 pcs
Download: 0603J0253P90DFT.pdf
RFQ
1206Y2501P20CCT
1206Y2501P20CCT
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 250V C0G/NP0 1206
In stock: 259310 pcs
Download: 1206Y2501P20CCT.pdf
RFQ
0603J1003P60DQT
0603J1003P60DQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.6PF 100V C0G/NP0 0603
In stock: 419971 pcs
Download: 0603J1003P60DQT.pdf
RFQ
1206J0630181JDT
1206J0630181JDT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 63V X7R 1206
In stock: 284011 pcs
Download: 1206J0630181JDT.pdf
RFQ
1210Y0630184KER
1210Y0630184KER
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 63V X7R 1210
In stock: 141979 pcs
Download: 1210Y0630184KER.pdf
RFQ
1206J0500152JAT
1206J0500152JAT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 50V C0G/NP0 1206
In stock: 237009 pcs
Download: 1206J0500152JAT.pdf
RFQ
1808YA250221JCTSP
1808YA250221JCTSP
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 250V C0G/NP0 1808
In stock: 141781 pcs
Download: 1808YA250221JCTSP.pdf
RFQ
1825J0250335JXT
1825J0250335JXT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3UF 25V X7R 1825
In stock: 20858 pcs
Download: 1825J0250335JXT.pdf
RFQ
1808Y1000101JDT
1808Y1000101JDT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 100V X7R 1808
In stock: 136327 pcs
Download: 1808Y1000101JDT.pdf
RFQ
1210J0630223KDR
1210J0630223KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 63V X7R 1210
In stock: 154198 pcs
Download: 1210J0630223KDR.pdf
RFQ
0603J0100151KCT
0603J0100151KCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 10V C0G/NP0 0603
In stock: 524784 pcs
Download: 0603J0100151KCT.pdf
RFQ
0603Y2503P90CFR
0603Y2503P90CFR
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 250V C0G/NP0 0603
In stock: 366483 pcs
Download: 0603Y2503P90CFR.pdf
RFQ
0805J1501P00BQT
0805J1501P00BQT
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 150V C0G/NP0 0805
In stock: 210966 pcs
Download: 0805J1501P00BQT.pdf
RFQ
2225J0630392JCR
2225J0630392JCR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 63V C0G/NP0 2225
In stock: 40384 pcs
Download: 2225J0630392JCR.pdf
RFQ
1206J0250270KCR
1206J0250270KCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 25V C0G/NP0 1206
In stock: 470359 pcs
Download: 1206J0250270KCR.pdf
RFQ
1808Y5000152KDR
1808Y5000152KDR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 500V X7R 1808
In stock: 178450 pcs
Download: 1808Y5000152KDR.pdf
RFQ
1812J5000682JFR
1812J5000682JFR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 500V C0G/NP0 1812
In stock: 80138 pcs
Download: 1812J5000682JFR.pdf
RFQ
1825J1K50222FCT
1825J1K50222FCT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 1.5KV C0G 1825
In stock: 14800 pcs
Download: 1825J1K50222FCT.pdf
RFQ
1808J2000152KDR
1808J2000152KDR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 200V X7R 1808
In stock: 218874 pcs
Download: 1808J2000152KDR.pdf
RFQ
2220J2000561GCR
2220J2000561GCR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 200V C0G/NP0 2220
In stock: 22608 pcs
Download: 2220J2000561GCR.pdf
RFQ
1206Y1K50102JXR
1206Y1K50102JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 1.5KV X7R 1206
In stock: 233123 pcs
Download: 1206Y1K50102JXR.pdf
RFQ
2220J5000390JFR
2220J5000390JFR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 500V C0G/NP0 2220
In stock: 47670 pcs
Download: 2220J5000390JFR.pdf
RFQ
1812J0160333FFT
1812J0160333FFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 16V C0G/NP0 1812
In stock: 15950 pcs
Download: 1812J0160333FFT.pdf
RFQ