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

0805Y0630121GAR
0805Y0630121GAR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 63V C0G/NP0 0805
In stock: 237059 pcs
Download: 0805Y0630121GAR.pdf
RFQ
SFJEL2K00682MX1
SFJEL2K00682MX1
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 6800PF 2KV AXIAL
In stock: 1988 pcs
Download: SFJEL2K00682MX1.pdf
RFQ
0805J2500181KCT
0805J2500181KCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 250V C0G/NP0 0805
In stock: 442026 pcs
Download: 0805J2500181KCT.pdf
RFQ
0603J0630331KDT
0603J0630331KDT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 63V X7R 0603
In stock: 479115 pcs
Download: 0603J0630331KDT.pdf
RFQ
1210J1000560FAR
1210J1000560FAR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 100V C0G/NP0 1210
In stock: 47256 pcs
Download: 1210J1000560FAR.pdf
RFQ
1808J6304P70CCR
1808J6304P70CCR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 630V C0G/NP0 1808
In stock: 173050 pcs
Download: 1808J6304P70CCR.pdf
RFQ
2220J2500153FCR
2220J2500153FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 250V C0G 2220
In stock: 12146 pcs
Download: 2220J2500153FCR.pdf
RFQ
1210Y1000100GFT
1210Y1000100GFT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 100V C0G/NP0 1210
In stock: 76106 pcs
Download: 1210Y1000100GFT.pdf
RFQ
1206Y0500333KDT
1206Y0500333KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 50V X7R 1206
In stock: 240038 pcs
Download: 1206Y0500333KDT.pdf
RFQ
1206Y0100471KXR
1206Y0100471KXR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 10V X7R 1206
In stock: 406750 pcs
Download: 1206Y0100471KXR.pdf
RFQ
0603J0100681KXT
0603J0100681KXT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 10V X7R 0603
In stock: 740039 pcs
Download: 0603J0100681KXT.pdf
RFQ
0603J2000200JQT
0603J2000200JQT
Manufacturers: Knowles Syfer
Description: CAP CER 20PF 200V C0G/NP0 0603
In stock: 311968 pcs
Download: 0603J2000200JQT.pdf
RFQ
0805Y2500392JXT
0805Y2500392JXT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 250V X7R 0805
In stock: 442117 pcs
Download: 0805Y2500392JXT.pdf
RFQ
1808J6300222FCR
1808J6300222FCR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 630V C0G/NP0 1808
In stock: 41895 pcs
Download: 1808J6300222FCR.pdf
RFQ
2220J1000394JDT
2220J1000394JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 100V X7R 2220
In stock: 30189 pcs
Download: 2220J1000394JDT.pdf
RFQ
1206Y0630471MER
1206Y0630471MER
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 63V X7R 1206
In stock: 290428 pcs
Download: 1206Y0630471MER.pdf
RFQ
2220J1K00392GCR
2220J1K00392GCR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 1KV C0G/NP0 2220
In stock: 28734 pcs
Download: 2220J1K00392GCR.pdf
RFQ
1812Y0630180KCR
1812Y0630180KCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 63V C0G/NP0 1812
In stock: 97946 pcs
Download: 1812Y0630180KCR.pdf
RFQ
0805Y2506P80BFR
0805Y2506P80BFR
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 250V C0G/NP0 0805
In stock: 115501 pcs
Download: 0805Y2506P80BFR.pdf
RFQ
1812J2500393MXT
1812J2500393MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 250V X7R 1812
In stock: 128888 pcs
Download: 1812J2500393MXT.pdf
RFQ
1808J2000101JXR
1808J2000101JXR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 200V X7R 1808
In stock: 273553 pcs
Download: 1808J2000101JXR.pdf
RFQ
1206Y2500681MXT
1206Y2500681MXT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 250V X7R 1206
In stock: 419857 pcs
Download: 1206Y2500681MXT.pdf
RFQ
1812Y0160330FFT
1812Y0160330FFT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 16V C0G/NP0 1812
In stock: 22458 pcs
Download: 1812Y0160330FFT.pdf
RFQ
1210Y5000472JET
1210Y5000472JET
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 500V X7R 1210
In stock: 167721 pcs
Download: 1210Y5000472JET.pdf
RFQ
0603Y0160390GCR
0603Y0160390GCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 16V C0G/NP0 0603
In stock: 273675 pcs
Download: 0603Y0160390GCR.pdf
RFQ
0805Y0160104JDR
0805Y0160104JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 16V X7R 0805
In stock: 397948 pcs
Download: 0805Y0160104JDR.pdf
RFQ
0805J0250121FCR
0805J0250121FCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 25V C0G/NP0 0805
In stock: 204098 pcs
Download: 0805J0250121FCR.pdf
RFQ
1808Y1000334JXT
1808Y1000334JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 100V X7R 1808
In stock: 97787 pcs
Download: 1808Y1000334JXT.pdf
RFQ
2225J1K20331MXR
2225J1K20331MXR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1.2KV X7R 2225
In stock: 34080 pcs
Download: 2225J1K20331MXR.pdf
RFQ
1808Y0630100JCR
1808Y0630100JCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 63V C0G/NP0 1808
In stock: 268057 pcs
Download: 1808Y0630100JCR.pdf
RFQ
1808J0630102FCT
1808J0630102FCT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 63V C0G/NP0 1808
In stock: 88381 pcs
Download: 1808J0630102FCT.pdf
RFQ
1210J1000182FFR
1210J1000182FFR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 100V C0G/NP0 1210
In stock: 34632 pcs
Download: 1210J1000182FFR.pdf
RFQ
SFCML5000221MC1
SFCML5000221MC1
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 220PF 500V AXIAL
In stock: 7627 pcs
Download: SFCML5000221MC1.pdf
RFQ
1808Y0160392KFT
1808Y0160392KFT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 16V C0G/NP0 1808
In stock: 176344 pcs
Download: 1808Y0160392KFT.pdf
RFQ
1812J0630100KFR
1812J0630100KFR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 63V C0G/NP0 1812
In stock: 84998 pcs
Download: 1812J0630100KFR.pdf
RFQ
1210Y0630183JAR
1210Y0630183JAR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 63V C0G/NP0 1210
In stock: 82540 pcs
Download: 1210Y0630183JAR.pdf
RFQ
1808J0630680GFR
1808J0630680GFR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 63V C0G/NP0 1808
In stock: 123814 pcs
Download: 1808J0630680GFR.pdf
RFQ
2220J1K00101KCR
2220J1K00101KCR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 1KV C0G/NP0 2220
In stock: 66486 pcs
Download: 2220J1K00101KCR.pdf
RFQ
0805Y0503P90CCT
0805Y0503P90CCT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 50V C0G/NP0 0805
In stock: 364942 pcs
Download: 0805Y0503P90CCT.pdf
RFQ
1111Y1K00130JQT
1111Y1K00130JQT
Manufacturers: Knowles Syfer
Description: CAP CER 13PF 1KV C0G/NP0 1111
In stock: 95142 pcs
Download: 1111Y1K00130JQT.pdf
RFQ
2225Y0160473JDT
2225Y0160473JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 16V X7R 2225
In stock: 22202 pcs
Download: 2225Y0160473JDT.pdf
RFQ
1812J5000272MDT
1812J5000272MDT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 500V X7R 1812
In stock: 99952 pcs
Download: 1812J5000272MDT.pdf
RFQ
1808J0630220FFR
1808J0630220FFR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 63V C0G/NP0 1808
In stock: 59975 pcs
Download: 1808J0630220FFR.pdf
RFQ
1808Y0160101JDT
1808Y0160101JDT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 16V X7R 1808
In stock: 173576 pcs
Download: 1808Y0160101JDT.pdf
RFQ
SBSPP1000103MXT
SBSPP1000103MXT
Manufacturers: Knowles Syfer
Description: FILTER LC(PI) 0.01UF SMD
In stock: 155092 pcs
Download: SBSPP1000103MXT.pdf
RFQ
0603J0161P50CCT
0603J0161P50CCT
Manufacturers: Knowles Syfer
Description: CAP CER 1.5PF 16V C0G/NP0 0603
In stock: 583416 pcs
Download: 0603J0161P50CCT.pdf
RFQ
0805J3000510GQT
0805J3000510GQT
Manufacturers: Knowles Syfer
Description: CAP CER 51PF 300V C0G/NP0 0805
In stock: 94446 pcs
Download: 0805J3000510GQT.pdf
RFQ
1808J6300183KXR
1808J6300183KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 630V X7R 1808
In stock: 144966 pcs
Download: 1808J6300183KXR.pdf
RFQ
1206Y0250471MDT
1206Y0250471MDT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 25V X7R 1206
In stock: 349707 pcs
Download: 1206Y0250471MDT.pdf
RFQ
1812Y1K00821KCT
1812Y1K00821KCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 1KV C0G/NP0 1812
In stock: 107954 pcs
Download: 1812Y1K00821KCT.pdf
RFQ