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

1210Y2000270GFR
1210Y2000270GFR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 200V C0G/NP0 1210
In stock: 77216 pcs
Download: 1210Y2000270GFR.pdf
RFQ
2220J1K20270KCR
2220J1K20270KCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 1.2KV C0G/NP0 2220
In stock: 67222 pcs
Download: 2220J1K20270KCR.pdf
RFQ
2220Y5000182KDR
2220Y5000182KDR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 500V X7R 2220
In stock: 52325 pcs
Download: 2220Y5000182KDR.pdf
RFQ
1210Y6300182FAR
1210Y6300182FAR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 630V C0G/NP0 1210
In stock: 38575 pcs
Download: 1210Y6300182FAR.pdf
RFQ
1808Y2500472KCT
1808Y2500472KCT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 250V C0G/NP0 1808
In stock: 128578 pcs
Download: 1808Y2500472KCT.pdf
RFQ
0603J0630390JAR
0603J0630390JAR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 63V C0G/NP0 0603
In stock: 516076 pcs
Download: 0603J0630390JAR.pdf
RFQ
1825Y0500820KCT
1825Y0500820KCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 50V C0G/NP0 1825
In stock: 36124 pcs
Download: 1825Y0500820KCT.pdf
RFQ
0505Y1000200JQT
0505Y1000200JQT
Manufacturers: Knowles Syfer
Description: CAP CER 20PF 100V C0G/NP0 0505
In stock: 185786 pcs
Download: 0505Y1000200JQT.pdf
RFQ
1825Y0630471FCR
1825Y0630471FCR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 63V C0G/NP0 1825
In stock: 12128 pcs
Download: 1825Y0630471FCR.pdf
RFQ
1111Y3000511JQT
1111Y3000511JQT
Manufacturers: Knowles Syfer
Description: CAP CER 510PF 300V C0G/NP0 1111
In stock: 75076 pcs
Download: 1111Y3000511JQT.pdf
RFQ
1111Y3000431JQT
1111Y3000431JQT
Manufacturers: Knowles Syfer
Description: CAP CER 430PF 300V C0G/NP0 1111
In stock: 80371 pcs
Download: 1111Y3000431JQT.pdf
RFQ
1206J2500121MXR
1206J2500121MXR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 250V X7R 1206
In stock: 499942 pcs
Download: 1206J2500121MXR.pdf
RFQ
1210J0100181GCT
1210J0100181GCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 10V C0G/NP0 1210
In stock: 101211 pcs
Download: 1210J0100181GCT.pdf
RFQ
1812Y2000102KCR
1812Y2000102KCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 200V C0G/NP0 1812
In stock: 101983 pcs
Download: 1812Y2000102KCR.pdf
RFQ
1210J0630222KFR
1210J0630222KFR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 63V C0G/NP0 1210
In stock: 139327 pcs
Download: 1210J0630222KFR.pdf
RFQ
0603J0630561MXT
0603J0630561MXT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 63V X7R 0603
In stock: 676576 pcs
Download: 0603J0630561MXT.pdf
RFQ
1808Y1K54P70CCR
1808Y1K54P70CCR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 1.5KV C0G/NP0 1808
In stock: 164589 pcs
Download: 1808Y1K54P70CCR.pdf
RFQ
1206J5000333MDR
1206J5000333MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 500V X7R 1206
In stock: 289058 pcs
Download: 1206J5000333MDR.pdf
RFQ
0805Y2000241KUT
0805Y2000241KUT
Manufacturers: Knowles Syfer
Description: CAP CER 240PF 200V C0G/NP0 0805
In stock: 135343 pcs
Download: 0805Y2000241KUT.pdf
RFQ
1206J0502P70DQT
1206J0502P70DQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 50V C0G/NP0 1206
In stock: 202608 pcs
Download: 1206J0502P70DQT.pdf
RFQ
1206Y0630820KFT
1206Y0630820KFT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 63V C0G/NP0 1206
In stock: 267026 pcs
Download: 1206Y0630820KFT.pdf
RFQ
1206J5000470FCT
1206J5000470FCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 500V C0G/NP0 1206
In stock: 118296 pcs
Download: 1206J5000470FCT.pdf
RFQ
2220J0160275KXR
2220J0160275KXR
Manufacturers: Knowles Syfer
Description: CAP CER 2.7UF 16V X7R 2220
In stock: 41143 pcs
Download: 2220J0160275KXR.pdf
RFQ
0805Y0500391FAT
0805Y0500391FAT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 50V C0G/NP0 0805
In stock: 105114 pcs
Download: 0805Y0500391FAT.pdf
RFQ
0505Y1503P90HQT
0505Y1503P90HQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 150V C0G/NP0 0505
In stock: 60243 pcs
Download: 0505Y1503P90HQT.pdf
RFQ
2225Y5000332KDR
2225Y5000332KDR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 500V X7R 2225
In stock: 36833 pcs
Download: 2225Y5000332KDR.pdf
RFQ
1825Y0500334JXR
1825Y0500334JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 50V X7R 1825
In stock: 33825 pcs
Download: 1825Y0500334JXR.pdf
RFQ
0805Y1000390GCR
0805Y1000390GCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 100V C0G/NP0 0805
In stock: 359716 pcs
Download: 0805Y1000390GCR.pdf
RFQ
1808J0250154JXR
1808J0250154JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 25V X7R 1808
In stock: 180669 pcs
Download: 1808J0250154JXR.pdf
RFQ
1825Y3K00271JXR
1825Y3K00271JXR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 3KV X7R 1825
In stock: 45525 pcs
Download: 1825Y3K00271JXR.pdf
RFQ
1210Y0500681FCR
1210Y0500681FCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 50V C0G/NP0 1210
In stock: 65437 pcs
Download: 1210Y0500681FCR.pdf
RFQ
0603Y0630330KCR
0603Y0630330KCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 63V C0G/NP0 0603
In stock: 727582 pcs
Download: 0603Y0630330KCR.pdf
RFQ
1210Y1K28P20BCT
1210Y1K28P20BCT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 1.2KV C0G/NP0 1210
In stock: 81891 pcs
Download: 1210Y1K28P20BCT.pdf
RFQ
2225J0250824KDR
2225J0250824KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 25V X7R 2225
In stock: 25686 pcs
Download: 2225J0250824KDR.pdf
RFQ
1808J0500271JFT
1808J0500271JFT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 50V C0G/NP0 1808
In stock: 202818 pcs
Download: 1808J0500271JFT.pdf
RFQ
1206Y0160270GFT
1206Y0160270GFT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 16V C0G/NP0 1206
In stock: 140714 pcs
Download: 1206Y0160270GFT.pdf
RFQ
2225J2K50180FCR
2225J2K50180FCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 2.5KV C0G/NP0 2225
In stock: 20936 pcs
Download: 2225J2K50180FCR.pdf
RFQ
1812J2K00181KCR
1812J2K00181KCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 2KV C0G/NP0 1812
In stock: 146939 pcs
Download: 1812J2K00181KCR.pdf
RFQ
0603J5000151KXT
0603J5000151KXT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 500V X7R 0603
In stock: 609586 pcs
Download: 0603J5000151KXT.pdf
RFQ
1206Y2501P40DQT
1206Y2501P40DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.4PF 250V C0G/NP0 1206
In stock: 172316 pcs
Download: 1206Y2501P40DQT.pdf
RFQ
1210Y1K00332KDT
1210Y1K00332KDT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 1KV X7R 1210
In stock: 142302 pcs
Download: 1210Y1K00332KDT.pdf
RFQ
1210Y5000391MXT
1210Y5000391MXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 500V X7R 1210
In stock: 303412 pcs
Download: 1210Y5000391MXT.pdf
RFQ
2220J1K00103MDT
2220J1K00103MDT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 1KV X7R 2220
In stock: 46583 pcs
Download: 2220J1K00103MDT.pdf
RFQ
1206Y1K00180GAR
1206Y1K00180GAR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 1KV C0G/NP0 1206
In stock: 157884 pcs
Download: 1206Y1K00180GAR.pdf
RFQ
1206Y1004P00CQT
1206Y1004P00CQT
Manufacturers: Knowles Syfer
Description: CAP CER 4PF 100V C0G/NP0 1206
In stock: 169346 pcs
Download: 1206Y1004P00CQT.pdf
RFQ
2220J0100224JCT
2220J0100224JCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 10V C0G/NP0 2220
In stock: 23482 pcs
Download: 2220J0100224JCT.pdf
RFQ
2220J2000103MDR
2220J2000103MDR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 200V X7R 2220
In stock: 38627 pcs
Download: 2220J2000103MDR.pdf
RFQ
1206J2K01P20CCR
1206J2K01P20CCR
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 2KV C0G/NP0 1206
In stock: 262742 pcs
Download: 1206J2K01P20CCR.pdf
RFQ
1206J6300680KAT
1206J6300680KAT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 630V C0G/NP0 1206
In stock: 346252 pcs
Download: 1206J6300680KAT.pdf
RFQ
0805J0160274JDR
0805J0160274JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 16V X7R 0805
In stock: 219437 pcs
Download: 0805J0160274JDR.pdf
RFQ