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

2225J0250122JFT
2225J0250122JFT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 25V C0G/NP0 2225
In stock: 24281 pcs
Download: 2225J0250122JFT.pdf
RFQ
1825J0250123JXR
1825J0250123JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 25V X7R 1825
In stock: 40545 pcs
Download: 1825J0250123JXR.pdf
RFQ
1206Y0630123JDT
1206Y0630123JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 63V X7R 1206
In stock: 223802 pcs
Download: 1206Y0630123JDT.pdf
RFQ
0805J5001P20CAT
0805J5001P20CAT
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 500V C0G/NP0 0805
In stock: 284190 pcs
Download: 0805J5001P20CAT.pdf
RFQ
1210J2K00220FCR
1210J2K00220FCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 2KV C0G/NP0 1210
In stock: 89531 pcs
Download: 1210J2K00220FCR.pdf
RFQ
0805Y0100123KXR
0805Y0100123KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 10V X7R 0805
In stock: 532376 pcs
Download: 0805Y0100123KXR.pdf
RFQ
1812Y3K00391KXT
1812Y3K00391KXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 3KV X7R 1812
In stock: 112333 pcs
Download: 1812Y3K00391KXT.pdf
RFQ
0805J0500620KQT
0805J0500620KQT
Manufacturers: Knowles Syfer
Description: CAP CER 62PF 50V C0G/NP0 0805
In stock: 159237 pcs
Download: 0805J0500620KQT.pdf
RFQ
1206Y1000562MXR
1206Y1000562MXR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 100V X7R 1206
In stock: 446475 pcs
Download: 1206Y1000562MXR.pdf
RFQ
2220Y1K20150JCT
2220Y1K20150JCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 1.2KV C0G/NP0 2220
In stock: 67151 pcs
Download: 2220Y1K20150JCT.pdf
RFQ
1812J1K00121KAT
1812J1K00121KAT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 1KV C0G/NP0 1812
In stock: 100667 pcs
Download: 1812J1K00121KAT.pdf
RFQ
0603Y2508P20DQT
0603Y2508P20DQT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 250V C0G/NP0 0603
In stock: 282130 pcs
Download: 0603Y2508P20DQT.pdf
RFQ
1206Y1001P00CCR
1206Y1001P00CCR
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 100V C0G/NP0 1206
In stock: 281970 pcs
Download: 1206Y1001P00CCR.pdf
RFQ
1825Y0100185KXR
1825Y0100185KXR
Manufacturers: Knowles Syfer
Description: CAP CER 1.8UF 10V X7R 1825
In stock: 44812 pcs
Download: 1825Y0100185KXR.pdf
RFQ
0805J1000182JAR
0805J1000182JAR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 100V C0G/NP0 0805
In stock: 253901 pcs
Download: 0805J1000182JAR.pdf
RFQ
2225Y0160822FFR
2225Y0160822FFR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 16V C0G/NP0 2225
In stock: 7830 pcs
Download: 2225Y0160822FFR.pdf
RFQ
0603Y1000102KET
0603Y1000102KET
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 100V X7R 0603
In stock: 429046 pcs
Download: 0603Y1000102KET.pdf
RFQ
1825Y5K00102MXR
1825Y5K00102MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 5KV X7R 1825
In stock: 107856 pcs
Download: 1825Y5K00102MXR.pdf
RFQ
1808J5000683JDR
1808J5000683JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 500V X7R 1808
In stock: 107601 pcs
Download: 1808J5000683JDR.pdf
RFQ
2225J2500121JFT
2225J2500121JFT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 250V C0G/NP0 2225
In stock: 30241 pcs
Download: 2225J2500121JFT.pdf
RFQ
1206J2001P50DCT
1206J2001P50DCT
Manufacturers: Knowles Syfer
Description: CAP CER 1.5PF 200V C0G/NP0 1206
In stock: 400126 pcs
Download: 1206J2001P50DCT.pdf
RFQ
1825J5000564KXT
1825J5000564KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 500V X7R 1825
In stock: 29508 pcs
Download: 1825J5000564KXT.pdf
RFQ
1812Y1K00271KCR
1812Y1K00271KCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 1KV C0G/NP0 1812
In stock: 106315 pcs
Download: 1812Y1K00271KCR.pdf
RFQ
2220Y5000150FFR
2220Y5000150FFR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 500V C0G/NP0 2220
In stock: 9920 pcs
Download: 2220Y5000150FFR.pdf
RFQ
1210Y2000181FAT
1210Y2000181FAT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 200V C0G/NP0 1210
In stock: 39092 pcs
Download: 1210Y2000181FAT.pdf
RFQ
1812Y0500184MET
1812Y0500184MET
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 50V X7R 1812
In stock: 69111 pcs
Download: 1812Y0500184MET.pdf
RFQ
1206J0100273JXT
1206J0100273JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 10V X7R 1206
In stock: 321740 pcs
Download: 1206J0100273JXT.pdf
RFQ
1210J0100183MXR
1210J0100183MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 10V X7R 1210
In stock: 289269 pcs
Download: 1210J0100183MXR.pdf
RFQ
0805J5001P00CCR
0805J5001P00CCR
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 500V C0G/NP0 0805
In stock: 443349 pcs
Download: 0805J5001P00CCR.pdf
RFQ
0805Y1000270KFR
0805Y1000270KFR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 100V C0G/NP0 0805
In stock: 485795 pcs
Download: 0805Y1000270KFR.pdf
RFQ
0805Y2000681KDT
0805Y2000681KDT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 200V X7R 0805
In stock: 333639 pcs
Download: 0805Y2000681KDT.pdf
RFQ
1808Y2500152MDT
1808Y2500152MDT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 250V X7R 1808
In stock: 212315 pcs
Download: 1808Y2500152MDT.pdf
RFQ
1812Y1K20183MXT
1812Y1K20183MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 1.2KV X7R 1812
In stock: 80015 pcs
Download: 1812Y1K20183MXT.pdf
RFQ
2225Y0160475KDR
2225Y0160475KDR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7UF 16V X7R 2225
In stock: 19765 pcs
Download: 2225Y0160475KDR.pdf
RFQ
0603Y1000270KCR
0603Y1000270KCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 100V C0G/NP0 0603
In stock: 785983 pcs
Download: 0603Y1000270KCR.pdf
RFQ
1206J2K00681MXT
1206J2K00681MXT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 2KV X7R 1206
In stock: 377285 pcs
Download: 1206J2K00681MXT.pdf
RFQ
0603Y2500331MXR
0603Y2500331MXR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 250V X7R 0603
In stock: 860317 pcs
Download: 0603Y2500331MXR.pdf
RFQ
1808Y5000182MDR
1808Y5000182MDR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 500V X7R 1808
In stock: 159520 pcs
Download: 1808Y5000182MDR.pdf
RFQ
1812YA258P20CCRSY2
1812YA258P20CCRSY2
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 250V C0G/NP0 1812
In stock: 62429 pcs
Download: 1812YA258P20CCRSY2.pdf
RFQ
1808Y0160822JCT
1808Y0160822JCT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 16V C0G/NP0 1808
In stock: 235664 pcs
Download: 1808Y0160822JCT.pdf
RFQ
1210J0250122MDT
1210J0250122MDT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 25V X7R 1210
In stock: 178586 pcs
Download: 1210J0250122MDT.pdf
RFQ
1206J2K00471KXR
1206J2K00471KXR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 2KV X7R 1206
In stock: 371524 pcs
Download: 1206J2K00471KXR.pdf
RFQ
1812Y2K50181GCR
1812Y2K50181GCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 2.5KV C0G/NP0 1812
In stock: 60336 pcs
Download: 1812Y2K50181GCR.pdf
RFQ
1808Y1K00681KXT
1808Y1K00681KXT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1KV X7R 1808
In stock: 213665 pcs
Download: 1808Y1K00681KXT.pdf
RFQ
1812Y1K00393JET
1812Y1K00393JET
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 1KV X7R 1812
In stock: 49197 pcs
Download: 1812Y1K00393JET.pdf
RFQ
1210Y0100103KCR
1210Y0100103KCR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 10V C0G/NP0 1210
In stock: 137875 pcs
Download: 1210Y0100103KCR.pdf
RFQ
1206Y5000151MER
1206Y5000151MER
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 500V X7R 1206
In stock: 324140 pcs
Download: 1206Y5000151MER.pdf
RFQ
1206Y0501P50HQT
1206Y0501P50HQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.5PF 50V C0G/NP0 1206
In stock: 119726 pcs
Download: 1206Y0501P50HQT.pdf
RFQ
0603J2500120JCT
0603J2500120JCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 250V C0G/NP0 0603
In stock: 602537 pcs
Download: 0603J2500120JCT.pdf
RFQ
1812Y1000471FCR
1812Y1000471FCR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 100V C0G/NP0 1812
In stock: 33596 pcs
Download: 1812Y1000471FCR.pdf
RFQ