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

1210J0160122FCT
1210J0160122FCT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 16V C0G/NP0 1210
In stock: 53891 pcs
Download: 1210J0160122FCT.pdf
RFQ
1206J1K25P60BCT
1206J1K25P60BCT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 1.2KV C0G/NP0 1206
In stock: 97727 pcs
Download: 1206J1K25P60BCT.pdf
RFQ
0805Y1000390FCR
0805Y1000390FCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 100V C0G/NP0 0805
In stock: 205752 pcs
Download: 0805Y1000390FCR.pdf
RFQ
2225J0160330FFT
2225J0160330FFT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 16V C0G/NP0 2225
In stock: 7484 pcs
Download: 2225J0160330FFT.pdf
RFQ
1210Y5000182GAT
1210Y5000182GAT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 500V C0G/NP0 1210
In stock: 97601 pcs
Download: 1210Y5000182GAT.pdf
RFQ
1808J1K00102JFR
1808J1K00102JFR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 1KV C0G/NP0 1808
In stock: 121204 pcs
Download: 1808J1K00102JFR.pdf
RFQ
1210J0500183JDT
1210J0500183JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 50V X7R 1210
In stock: 135172 pcs
Download: 1210J0500183JDT.pdf
RFQ
1111Y2001P70BQT
1111Y2001P70BQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.7PF 200V C0G/NP0 1111
In stock: 127450 pcs
Download: 1111Y2001P70BQT.pdf
RFQ
2220J2500563KXR
2220J2500563KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 250V X7R 2220
In stock: 60705 pcs
Download: 2220J2500563KXR.pdf
RFQ
0805J2002P70DUT
0805J2002P70DUT
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 200V C0G/NP0 0805
In stock: 219966 pcs
Download: 0805J2002P70DUT.pdf
RFQ
1210Y0503P90CCR
1210Y0503P90CCR
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 50V C0G/NP0 1210
In stock: 140283 pcs
Download: 1210Y0503P90CCR.pdf
RFQ
2220Y5000100GCR
2220Y5000100GCR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 500V C0G/NP0 2220
In stock: 33642 pcs
Download: 2220Y5000100GCR.pdf
RFQ
1812J6K00150GCT
1812J6K00150GCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 6KV C0G/NP0 1812
In stock: 118199 pcs
Download: 1812J6K00150GCT.pdf
RFQ
2225J0500223JCR
2225J0500223JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 50V C0G/NP0 2225
In stock: 30101 pcs
Download: 2225J0500223JCR.pdf
RFQ
1812J4K00331MXR
1812J4K00331MXR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 4KV X7R 1812
In stock: 123712 pcs
Download: 1812J4K00331MXR.pdf
RFQ
1210J0500334KDT
1210J0500334KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 50V X7R 1210
In stock: 137503 pcs
Download: 1210J0500334KDT.pdf
RFQ
0603J2001P90CUT
0603J2001P90CUT
Manufacturers: Knowles Syfer
Description: CAP CER 1.9PF 200V C0G/NP0 0603
In stock: 310741 pcs
Download: 0603J2001P90CUT.pdf
RFQ
1206Y0630391MXR
1206Y0630391MXR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 63V X7R 1206
In stock: 481485 pcs
Download: 1206Y0630391MXR.pdf
RFQ
2220J5K00180GCT
2220J5K00180GCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 5KV C0G/NP0 2220
In stock: 64411 pcs
Download: 2220J5K00180GCT.pdf
RFQ
2225Y2000390KCT
2225Y2000390KCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 200V C0G/NP0 2225
In stock: 34463 pcs
Download: 2225Y2000390KCT.pdf
RFQ
1825J0250123GCT
1825J0250123GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 25V C0G/NP0 1825
In stock: 27353 pcs
Download: 1825J0250123GCT.pdf
RFQ
1808Y1K20331GCT
1808Y1K20331GCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1.2KV C0G/NP0 1808
In stock: 123337 pcs
Download: 1808Y1K20331GCT.pdf
RFQ
0603J0250681KXT
0603J0250681KXT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 25V X7R 0603
In stock: 799730 pcs
Download: 0603J0250681KXT.pdf
RFQ
1825J2K00681KCR
1825J2K00681KCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 2KV C0G/NP0 1825
In stock: 53692 pcs
Download: 1825J2K00681KCR.pdf
RFQ
2225Y0630123JFT
2225Y0630123JFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 63V C0G/NP0 2225
In stock: 23584 pcs
Download: 2225Y0630123JFT.pdf
RFQ
2225Y1K50331JXT
2225Y1K50331JXT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1.5KV X7R 2225
In stock: 27136 pcs
Download: 2225Y1K50331JXT.pdf
RFQ
2220J1K00120KFT
2220J1K00120KFT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 1KV C0G/NP0 2220
In stock: 45204 pcs
Download: 2220J1K00120KFT.pdf
RFQ
1808J0100221KCR
1808J0100221KCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 10V C0G/NP0 1808
In stock: 355497 pcs
Download: 1808J0100221KCR.pdf
RFQ
1825J2K50470GCR
1825J2K50470GCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 2.5KV C0G/NP0 1825
In stock: 39625 pcs
Download: 1825J2K50470GCR.pdf
RFQ
0603Y0500220JAT
0603Y0500220JAT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 50V C0G/NP0 0603
In stock: 481810 pcs
Download: 0603Y0500220JAT.pdf
RFQ
1825J1K20332FCR
1825J1K20332FCR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 1.2KV C0G 1825
In stock: 13354 pcs
Download: 1825J1K20332FCR.pdf
RFQ
0805J0500101KDR
0805J0500101KDR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 50V X7R 0805
In stock: 493099 pcs
Download: 0805J0500101KDR.pdf
RFQ
0805J2002P70BFR
0805J2002P70BFR
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 200V C0G/NP0 0805
In stock: 121532 pcs
Download: 0805J2002P70BFR.pdf
RFQ
1812J0500183KXR
1812J0500183KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 50V X7R 1812
In stock: 150969 pcs
Download: 1812J0500183KXR.pdf
RFQ
1210J1006P80DFT
1210J1006P80DFT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 100V C0G/NP0 1210
In stock: 96778 pcs
Download: 1210J1006P80DFT.pdf
RFQ
1111J2500360GQT
1111J2500360GQT
Manufacturers: Knowles Syfer
Description: CAP CER 36PF 250V C0G/NP0 1111
In stock: 71884 pcs
Download: 1111J2500360GQT.pdf
RFQ
1825J0500122FCR
1825J0500122FCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 50V C0G/NP0 1825
In stock: 11208 pcs
Download: 1825J0500122FCR.pdf
RFQ
1206Y2K00821JXR
1206Y2K00821JXR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 2KV X7R 1206
In stock: 376645 pcs
Download: 1206Y2K00821JXR.pdf
RFQ
2220J2000390GFR
2220J2000390GFR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 200V C0G/NP0 2220
In stock: 17262 pcs
Download: 2220J2000390GFR.pdf
RFQ
0805Y1000182JCT
0805Y1000182JCT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 100V C0G/NP0 0805
In stock: 383445 pcs
Download: 0805Y1000182JCT.pdf
RFQ
0603Y2000820KFR
0603Y2000820KFR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 200V C0G/NP0 0603
In stock: 389761 pcs
Download: 0603Y2000820KFR.pdf
RFQ
2225J5K00391KXT
2225J5K00391KXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 5KV X7R 2225
In stock: 76304 pcs
Download: 2225J5K00391KXT.pdf
RFQ
0603Y1001P80CAT
0603Y1001P80CAT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 100V C0G/NP0 0603
In stock: 283039 pcs
Download: 0603Y1001P80CAT.pdf
RFQ
2220J0100823JXR
2220J0100823JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 10V X7R 2220
In stock: 52889 pcs
Download: 2220J0100823JXR.pdf
RFQ
2220J1K00681KDT
2220J1K00681KDT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1KV X7R 2220
In stock: 45421 pcs
Download: 2220J1K00681KDT.pdf
RFQ
1825J5000152KXR
1825J5000152KXR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 500V X7R 1825
In stock: 61188 pcs
Download: 1825J5000152KXR.pdf
RFQ
2220J2000564JDR
2220J2000564JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 200V X7R 2220
In stock: 24792 pcs
Download: 2220J2000564JDR.pdf
RFQ
1812Y0630331JAT
1812Y0630331JAT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 63V C0G/NP0 1812
In stock: 76801 pcs
Download: 1812Y0630331JAT.pdf
RFQ
1206J2000270JFT
1206J2000270JFT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 200V C0G/NP0 1206
In stock: 242011 pcs
Download: 1206J2000270JFT.pdf
RFQ
0805Y0250152FCT
0805Y0250152FCT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 25V C0G/NP0 0805
In stock: 125645 pcs
Download: 0805Y0250152FCT.pdf
RFQ