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

0505J0500101GQT
0505J0500101GQT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 50V C0G/NP0 0505
In stock: 97059 pcs
Download: 0505J0500101GQT.pdf
RFQ
0805J6300120JCR
0805J6300120JCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 630V C0G/NP0 0805
In stock: 652799 pcs
Download: 0805J6300120JCR.pdf
RFQ
1808Y0634P70BCT
1808Y0634P70BCT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 63V C0G/NP0 1808
In stock: 67679 pcs
Download: 1808Y0634P70BCT.pdf
RFQ
1206Y1000220KAT
1206Y1000220KAT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 100V C0G/NP0 1206
In stock: 279504 pcs
Download: 1206Y1000220KAT.pdf
RFQ
2225J0160274FCR
2225J0160274FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 16V C0G/NP0 2225
In stock: 5289 pcs
Download: 2225J0160274FCR.pdf
RFQ
1210J1000152GFT
1210J1000152GFT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 100V C0G/NP0 1210
In stock: 74782 pcs
Download: 1210J1000152GFT.pdf
RFQ
1206J0160120JFT
1206J0160120JFT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 16V C0G/NP0 1206
In stock: 245438 pcs
Download: 1206J0160120JFT.pdf
RFQ
1206J1K00150GAT
1206J1K00150GAT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 1000V C0G/NP0 1206
In stock: 289881 pcs
Download: 1206J1K00150GAT.pdf
RFQ
1210Y0630683JER
1210Y0630683JER
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 63V X7R 1210
In stock: 107197 pcs
Download: 1210Y0630683JER.pdf
RFQ
1812Y1K00561KAT
1812Y1K00561KAT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 1KV C0G/NP0 1812
In stock: 61392 pcs
Download: 1812Y1K00561KAT.pdf
RFQ
0805Y1000221KAR
0805Y1000221KAR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 100V C0G/NP0 0805
In stock: 353164 pcs
Download: 0805Y1000221KAR.pdf
RFQ
1210Y1000104KDR
1210Y1000104KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 100V X7R 1210
In stock: 142520 pcs
Download: 1210Y1000104KDR.pdf
RFQ
2225J5000124MXR
2225J5000124MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 500V X7R 2225
In stock: 56813 pcs
Download: 2225J5000124MXR.pdf
RFQ
1808Y2000222JFR
1808Y2000222JFR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 200V C0G/NP0 1808
In stock: 136301 pcs
Download: 1808Y2000222JFR.pdf
RFQ
2220J1000221JCT
2220J1000221JCT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 100V C0G/NP0 2220
In stock: 46879 pcs
Download: 2220J1000221JCT.pdf
RFQ
1206J1K26P80BCR
1206J1K26P80BCR
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 1.2KV C0G/NP0 1206
In stock: 105928 pcs
Download: 1206J1K26P80BCR.pdf
RFQ
1210J1K20220GCT
1210J1K20220GCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 1.2KV C0G/NP0 1210
In stock: 170423 pcs
Download: 1210J1K20220GCT.pdf
RFQ
1206J2000330JCT
1206J2000330JCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 200V C0G/NP0 1206
In stock: 389918 pcs
Download: 1206J2000330JCT.pdf
RFQ
2225Y2000100KFR
2225Y2000100KFR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 200V C0G/NP0 2225
In stock: 24306 pcs
Download: 2225Y2000100KFR.pdf
RFQ
1812J5000330KFR
1812J5000330KFR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 500V C0G/NP0 1812
In stock: 92394 pcs
Download: 1812J5000330KFR.pdf
RFQ
0805Y0160391KDR
0805Y0160391KDR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 16V X7R 0805
In stock: 401983 pcs
Download: 0805Y0160391KDR.pdf
RFQ
1812Y5000392KDR
1812Y5000392KDR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 500V X7R 1812
In stock: 93107 pcs
Download: 1812Y5000392KDR.pdf
RFQ
1210Y0630270JFT
1210Y0630270JFT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 63V C0G/NP0 1210
In stock: 146476 pcs
Download: 1210Y0630270JFT.pdf
RFQ
1206J0100331JCT
1206J0100331JCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 10V C0G/NP0 1206
In stock: 372393 pcs
Download: 1206J0100331JCT.pdf
RFQ
2225J3K00101GCT
2225J3K00101GCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 3KV C0G/NP0 2225
In stock: 26217 pcs
Download: 2225J3K00101GCT.pdf
RFQ
0805Y1K00150JCT
0805Y1K00150JCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 1KV C0G/NP0 0805
In stock: 641338 pcs
Download: 0805Y1K00150JCT.pdf
RFQ
1808Y0500272MXR
1808Y0500272MXR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 50V X7R 1808
In stock: 286047 pcs
Download: 1808Y0500272MXR.pdf
RFQ
1825J2K50681JCT
1825J2K50681JCT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 2.5KV C0G/NP0 1825
In stock: 43332 pcs
Download: 1825J2K50681JCT.pdf
RFQ
0805J2000183JDR
0805J2000183JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 200V X7R 0805
In stock: 304747 pcs
Download: 0805J2000183JDR.pdf
RFQ
2225J4K00121JCT
2225J4K00121JCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 4KV C0G/NP0 2225
In stock: 91130 pcs
Download: 2225J4K00121JCT.pdf
RFQ
2220J1K00392GCT
2220J1K00392GCT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 1KV C0G/NP0 2220
In stock: 34349 pcs
Download: 2220J1K00392GCT.pdf
RFQ
1825Y0630473JXR
1825Y0630473JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 63V X7R 1825
In stock: 41049 pcs
Download: 1825Y0630473JXR.pdf
RFQ
0805J0500223MDT
0805J0500223MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 50V X7R 0805
In stock: 408130 pcs
Download: 0805J0500223MDT.pdf
RFQ
1206J5001P80DFR
1206J5001P80DFR
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 500V C0G/NP0 1206
In stock: 363135 pcs
Download: 1206J5001P80DFR.pdf
RFQ
1812J2K00182MXR
1812J2K00182MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 2KV X7R 1812
In stock: 147878 pcs
Download: 1812J2K00182MXR.pdf
RFQ
1825J6K00181JCR
1825J6K00181JCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 6KV C0G/NP0 1825
In stock: 98548 pcs
Download: 1825J6K00181JCR.pdf
RFQ
1808Y0100221JCR
1808Y0100221JCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 10V C0G/NP0 1808
In stock: 255616 pcs
Download: 1808Y0100221JCR.pdf
RFQ
1206J5000160GQT
1206J5000160GQT
Manufacturers: Knowles Syfer
Description: CAP CER 16PF 500V C0G/NP0 1206
In stock: 81714 pcs
Download: 1206J5000160GQT.pdf
RFQ
0603J0161P00BFR
0603J0161P00BFR
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 16V C0G/NP0 0603
In stock: 189109 pcs
Download: 0603J0161P00BFR.pdf
RFQ
1206Y1001P80DAT
1206Y1001P80DAT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 100V C0G/NP0 1206
In stock: 314123 pcs
Download: 1206Y1001P80DAT.pdf
RFQ
2225Y0250682JFR
2225Y0250682JFR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 25V C0G/NP0 2225
In stock: 25175 pcs
Download: 2225Y0250682JFR.pdf
RFQ
1210Y5000680KFR
1210Y5000680KFR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 500V C0G/NP0 1210
In stock: 195886 pcs
Download: 1210Y5000680KFR.pdf
RFQ
0805J1K00222MXR
0805J1K00222MXR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 1KV X7R 0805
In stock: 569075 pcs
Download: 0805J1K00222MXR.pdf
RFQ
0805J5004P70CAR
0805J5004P70CAR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 500V C0G/NP0 0805
In stock: 254410 pcs
Download: 0805J5004P70CAR.pdf
RFQ
0805J2006P20CQT
0805J2006P20CQT
Manufacturers: Knowles Syfer
Description: CAP CER 6.2PF 200V C0G/NP0 0805
In stock: 208069 pcs
Download: 0805J2006P20CQT.pdf
RFQ
1812J1000393KDT
1812J1000393KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 100V X7R 1812
In stock: 101249 pcs
Download: 1812J1000393KDT.pdf
RFQ
2225J0630474JDT
2225J0630474JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 63V X7R 2225
In stock: 20943 pcs
Download: 2225J0630474JDT.pdf
RFQ
1206Y5000152JFT
1206Y5000152JFT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 500V C0G/NP0 1206
In stock: 187785 pcs
Download: 1206Y5000152JFT.pdf
RFQ
0805Y2501P60BUT
0805Y2501P60BUT
Manufacturers: Knowles Syfer
Description: CAP CER 1.6PF 250V C0G/NP0 0805
In stock: 155765 pcs
Download: 0805Y2501P60BUT.pdf
RFQ
1210J0255P60BFT
1210J0255P60BFT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 25V C0G/NP0 1210
In stock: 71024 pcs
Download: 1210J0255P60BFT.pdf
RFQ