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

2220Y1000222FFT
2220Y1000222FFT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 100V C0G/NP0 2220
In stock: 8524 pcs
Download: 2220Y1000222FFT.pdf
RFQ
0603J3002P20HQT
0603J3002P20HQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 300V C0G/NP0 0603
In stock: 157665 pcs
Download: 0603J3002P20HQT.pdf
RFQ
1812Y0160273KXR
1812Y0160273KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 16V X7R 1812
In stock: 140561 pcs
Download: 1812Y0160273KXR.pdf
RFQ
2220J0160471GCT
2220J0160471GCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 16V C0G/NP0 2220
In stock: 28927 pcs
Download: 2220J0160471GCT.pdf
RFQ
1206Y0500394JDT
1206Y0500394JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 50V X7R 1206
In stock: 131953 pcs
Download: 1206Y0500394JDT.pdf
RFQ
0805Y0500121KAT
0805Y0500121KAT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 50V C0G/NP0 0805
In stock: 431991 pcs
Download: 0805Y0500121KAT.pdf
RFQ
1812Y0630120GCT
1812Y0630120GCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 63V C0G/NP0 1812
In stock: 52873 pcs
Download: 1812Y0630120GCT.pdf
RFQ
1808Y0250154MXT
1808Y0250154MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 25V X7R 1808
In stock: 206457 pcs
Download: 1808Y0250154MXT.pdf
RFQ
0603Y5002P20CCT
0603Y5002P20CCT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 500V C0G/NP0 0603
In stock: 416883 pcs
Download: 0603Y5002P20CCT.pdf
RFQ
1206Y2502P10BQT
1206Y2502P10BQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.1PF 250V C0G/NP0 1206
In stock: 198318 pcs
Download: 1206Y2502P10BQT.pdf
RFQ
1210Y5000681GFT
1210Y5000681GFT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 500V C0G/NP0 1210
In stock: 103693 pcs
Download: 1210Y5000681GFT.pdf
RFQ
1825J6K00331MXT
1825J6K00331MXT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 6KV X7R 1825
In stock: 109028 pcs
Download: 1825J6K00331MXT.pdf
RFQ
1808Y1K00100JCT
1808Y1K00100JCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 1KV C0G/NP0 1808
In stock: 164780 pcs
Download: 1808Y1K00100JCT.pdf
RFQ
1808J2500180KFT
1808J2500180KFT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 250V C0G/NP0 1808
In stock: 154771 pcs
Download: 1808J2500180KFT.pdf
RFQ
1812Y0160221JFT
1812Y0160221JFT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 16V C0G/NP0 1812
In stock: 70939 pcs
Download: 1812Y0160221JFT.pdf
RFQ
1808J5005P60DFT
1808J5005P60DFT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 500V C0G/NP0 1808
In stock: 161353 pcs
Download: 1808J5005P60DFT.pdf
RFQ
1206Y5000473JXT
1206Y5000473JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 500V X7R 1206
In stock: 211076 pcs
Download: 1206Y5000473JXT.pdf
RFQ
2220J5K00680KCR
2220J5K00680KCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 5KV C0G/NP0 2220
In stock: 120309 pcs
Download: 2220J5K00680KCR.pdf
RFQ
1812Y1K00181JET
1812Y1K00181JET
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 1KV X7R 1812
In stock: 56670 pcs
Download: 1812Y1K00181JET.pdf
RFQ
2225Y1K00102KDR
2225Y1K00102KDR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 1KV X7R 2225
In stock: 39791 pcs
Download: 2225Y1K00102KDR.pdf
RFQ
2220Y1K00102KFR
2220Y1K00102KFR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 1KV C0G/NP0 2220
In stock: 40927 pcs
Download: 2220Y1K00102KFR.pdf
RFQ
1206J0632P70CAT
1206J0632P70CAT
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 63V C0G/NP0 1206
In stock: 171228 pcs
Download: 1206J0632P70CAT.pdf
RFQ
1825Y1K20681JCT
1825Y1K20681JCT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1.2KV C0G/NP0 1825
In stock: 49134 pcs
Download: 1825Y1K20681JCT.pdf
RFQ
0603J0160100GCT
0603J0160100GCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 16V C0G/NP0 0603
In stock: 264126 pcs
Download: 0603J0160100GCT.pdf
RFQ
0603Y0160821JXR
0603Y0160821JXR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 16V X7R 0603
In stock: 649690 pcs
Download: 0603Y0160821JXR.pdf
RFQ
1825J3K00821KCT
1825J3K00821KCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 3KV C0G/NP0 1825
In stock: 55961 pcs
Download: 1825J3K00821KCT.pdf
RFQ
1825Y4K00122MXT
1825Y4K00122MXT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 4KV X7R 1825
In stock: 92038 pcs
Download: 1825Y4K00122MXT.pdf
RFQ
2211YA250330JCRSP
2211YA250330JCRSP
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 250V C0G/NP0 2211
In stock: 67906 pcs
Download: 2211YA250330JCRSP.pdf
RFQ
1808J5000150JCR
1808J5000150JCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 500V C0G/NP0 1808
In stock: 211009 pcs
Download: 1808J5000150JCR.pdf
RFQ
1210Y0160390GFT
1210Y0160390GFT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 16V C0G/NP0 1210
In stock: 64148 pcs
Download: 1210Y0160390GFT.pdf
RFQ
0603Y0504P70DQT
0603Y0504P70DQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 50V C0G/NP0 0603
In stock: 391432 pcs
Download: 0603Y0504P70DQT.pdf
RFQ
1812Y0250271GFR
1812Y0250271GFR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 25V C0G/NP0 1812
In stock: 51538 pcs
Download: 1812Y0250271GFR.pdf
RFQ
1808J2000332JFR
1808J2000332JFR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 200V C0G/NP0 1808
In stock: 120750 pcs
Download: 1808J2000332JFR.pdf
RFQ
0603Y2500152JDR
0603Y2500152JDR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 250V X7R 0603
In stock: 376143 pcs
Download: 0603Y2500152JDR.pdf
RFQ
2220J2500222GFR
2220J2500222GFR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 250V C0G/NP0 2220
In stock: 15625 pcs
Download: 2220J2500222GFR.pdf
RFQ
2220J0630103MDT
2220J0630103MDT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 63V X7R 2220
In stock: 35464 pcs
Download: 2220J0630103MDT.pdf
RFQ
1111Y2K01P20DQT
1111Y2K01P20DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 2000V C0G/NP0 1111
In stock: 104945 pcs
Download: 1111Y2K01P20DQT.pdf
RFQ
1808Y1K00122JCT
1808Y1K00122JCT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 1KV C0G/NP0 1808
In stock: 163174 pcs
Download: 1808Y1K00122JCT.pdf
RFQ
1808Y1K00121KDT
1808Y1K00121KDT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 1KV X7R 1808
In stock: 147384 pcs
Download: 1808Y1K00121KDT.pdf
RFQ
0805Y0250121KFR
0805Y0250121KFR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 25V C0G/NP0 0805
In stock: 458798 pcs
Download: 0805Y0250121KFR.pdf
RFQ
1210J5000102FFR
1210J5000102FFR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 500V C0G/NP0 1210
In stock: 56914 pcs
Download: 1210J5000102FFR.pdf
RFQ
1825Y1K00151JCR
1825Y1K00151JCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 1KV C0G/NP0 1825
In stock: 68186 pcs
Download: 1825Y1K00151JCR.pdf
RFQ
1206Y0160473JXR
1206Y0160473JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 16V X7R 1206
In stock: 288479 pcs
Download: 1206Y0160473JXR.pdf
RFQ
2220Y6300823MXR
2220Y6300823MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 630V X7R 2220
In stock: 55213 pcs
Download: 2220Y6300823MXR.pdf
RFQ
1808J1K50151GCR
1808J1K50151GCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 1.5KV C0G/NP0 1808
In stock: 173739 pcs
Download: 1808J1K50151GCR.pdf
RFQ
1825J2000391KCR
1825J2000391KCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 200V C0G/NP0 1825
In stock: 55091 pcs
Download: 1825J2000391KCR.pdf
RFQ
1808J1000332GCR
1808J1000332GCR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 100V C0G/NP0 1808
In stock: 89094 pcs
Download: 1808J1000332GCR.pdf
RFQ
1825Y6K00680GCR
1825Y6K00680GCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 6KV C0G/NP0 1825
In stock: 53788 pcs
Download: 1825Y6K00680GCR.pdf
RFQ
1808Y2000150KCT
1808Y2000150KCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 200V C0G/NP0 1808
In stock: 258065 pcs
Download: 1808Y2000150KCT.pdf
RFQ
1812Y2K50681KXR
1812Y2K50681KXR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 2.5KV X7R 1812
In stock: 132926 pcs
Download: 1812Y2K50681KXR.pdf
RFQ