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

1812J0630125KDT
1812J0630125KDT
Manufacturers: Knowles Syfer
Description: CAP CER 1.2UF 63V X7R 1812
In stock: 58301 pcs
Download: 1812J0630125KDT.pdf
RFQ
1210Y0630222KCR
1210Y0630222KCR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 63V C0G/NP0 1210
In stock: 201136 pcs
Download: 1210Y0630222KCR.pdf
RFQ
1111J1500121JQT
1111J1500121JQT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 150V C0G/NP0 1111
In stock: 127066 pcs
Download: 1111J1500121JQT.pdf
RFQ
1210J0500100FFR
1210J0500100FFR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 50V C0G/NP0 1210
In stock: 43565 pcs
Download: 1210J0500100FFR.pdf
RFQ
1210Y2500332MXR
1210Y2500332MXR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 250V X7R 1210
In stock: 223942 pcs
Download: 1210Y2500332MXR.pdf
RFQ
1206Y2000183JDT
1206Y2000183JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 200V X7R 1206
In stock: 181043 pcs
Download: 1206Y2000183JDT.pdf
RFQ
1210J0500392JCR
1210J0500392JCR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 50V C0G/NP0 1210
In stock: 194395 pcs
Download: 1210J0500392JCR.pdf
RFQ
1808Y1000121JXT
1808Y1000121JXT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 100V X7R 1808
In stock: 209818 pcs
Download: 1808Y1000121JXT.pdf
RFQ
1812J1K00333KDT
1812J1K00333KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 1KV X7R 1812
In stock: 79292 pcs
Download: 1812J1K00333KDT.pdf
RFQ
1206Y1K50120FCT
1206Y1K50120FCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 1.5KV C0G/NP0 1206
In stock: 112092 pcs
Download: 1206Y1K50120FCT.pdf
RFQ
0603J0250391FFT
0603J0250391FFT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 25V C0G/NP0 0603
In stock: 118623 pcs
Download: 0603J0250391FFT.pdf
RFQ
0805Y0160180JFT
0805Y0160180JFT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 16V C0G/NP0 0805
In stock: 439938 pcs
Download: 0805Y0160180JFT.pdf
RFQ
1206J5002P70CAT
1206J5002P70CAT
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 500V C0G/NP0 1206
In stock: 199591 pcs
Download: 1206J5002P70CAT.pdf
RFQ
1808J2500330JFT
1808J2500330JFT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 250V C0G/NP0 1808
In stock: 197860 pcs
Download: 1808J2500330JFT.pdf
RFQ
1825J2000391FCT
1825J2000391FCT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 200V C0G/NP0 1825
In stock: 14200 pcs
Download: 1825J2000391FCT.pdf
RFQ
1111J6304P70HQT
1111J6304P70HQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 630V C0G/NP0 1111
In stock: 28308 pcs
Download: 1111J6304P70HQT.pdf
RFQ
0603Y0630620KQT
0603Y0630620KQT
Manufacturers: Knowles Syfer
Description: CAP CER 62PF 63V C0G/NP0 0603
In stock: 336199 pcs
Download: 0603Y0630620KQT.pdf
RFQ
1812Y3K00151KCT
1812Y3K00151KCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 3KV C0G/NP0 1812
In stock: 113494 pcs
Download: 1812Y3K00151KCT.pdf
RFQ
1111J1500160FQT
1111J1500160FQT
Manufacturers: Knowles Syfer
Description: CAP CER 16PF 150V C0G/NP0 1111
In stock: 28156 pcs
Download: 1111J1500160FQT.pdf
RFQ
1812Y0100820GCT
1812Y0100820GCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 10V C0G/NP0 1812
In stock: 51876 pcs
Download: 1812Y0100820GCT.pdf
RFQ
1812Y0500392KXR
1812Y0500392KXR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 50V X7R 1812
In stock: 113138 pcs
Download: 1812Y0500392KXR.pdf
RFQ
0603J0630330GFT
0603J0630330GFT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 63V C0G/NP0 0603
In stock: 309363 pcs
Download: 0603J0630330GFT.pdf
RFQ
1206Y0630563JXT
1206Y0630563JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 63V X7R 1206
In stock: 319574 pcs
Download: 1206Y0630563JXT.pdf
RFQ
1808J0500153KXR
1808J0500153KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 50V X7R 1808
In stock: 300908 pcs
Download: 1808J0500153KXR.pdf
RFQ
1210J0500101FCT
1210J0500101FCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 50V C0G/NP0 1210
In stock: 59646 pcs
Download: 1210J0500101FCT.pdf
RFQ
1812J2500104KXT
1812J2500104KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 250V X7R 1812
In stock: 99071 pcs
Download: 1812J2500104KXT.pdf
RFQ
0805J2501P20DCT
0805J2501P20DCT
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 250V C0G/NP0 0805
In stock: 545228 pcs
Download: 0805J2501P20DCT.pdf
RFQ
1825Y1000271JCT
1825Y1000271JCT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 100V C0G/NP0 1825
In stock: 38454 pcs
Download: 1825Y1000271JCT.pdf
RFQ
1808J2500101JDT
1808J2500101JDT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 250V X7R 1808
In stock: 160201 pcs
Download: 1808J2500101JDT.pdf
RFQ
1808Y0160125KXR
1808Y0160125KXR
Manufacturers: Knowles Syfer
Description: CAP CER 1.2UF 16V X7R 1808
In stock: 127786 pcs
Download: 1808Y0160125KXR.pdf
RFQ
1206Y5000680KFR
1206Y5000680KFR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 500V C0G/NP0 1206
In stock: 356247 pcs
Download: 1206Y5000680KFR.pdf
RFQ
1808J2500680GCR
1808J2500680GCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 250V C0G/NP0 1808
In stock: 170855 pcs
Download: 1808J2500680GCR.pdf
RFQ
0805J1000101KFR
0805J1000101KFR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 100V C0G/NP0 0805
In stock: 487925 pcs
Download: 0805J1000101KFR.pdf
RFQ
2225J5000471MDR
2225J5000471MDR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 500V X7R 2225
In stock: 46430 pcs
Download: 2225J5000471MDR.pdf
RFQ
1825Y2500270GCR
1825Y2500270GCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 250V C0G/NP0 1825
In stock: 19770 pcs
Download: 1825Y2500270GCR.pdf
RFQ
2220J1000123JFT
2220J1000123JFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 100V C0G 2220
In stock: 26675 pcs
Download: 2220J1000123JFT.pdf
RFQ
0603Y0630300FQT
0603Y0630300FQT
Manufacturers: Knowles Syfer
Description: CAP CER 30PF 63V C0G/NP0 0603
In stock: 137565 pcs
Download: 0603Y0630300FQT.pdf
RFQ
1206Y2504P70CCT
1206Y2504P70CCT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 250V C0G/NP0 1206
In stock: 288972 pcs
Download: 1206Y2504P70CCT.pdf
RFQ
1206Y1K06P20BQT
1206Y1K06P20BQT
Manufacturers: Knowles Syfer
Description: CAP CER 6.2PF 1KV C0G/NP0 1206
In stock: 59368 pcs
Download: 1206Y1K06P20BQT.pdf
RFQ
1812JA250150KCRSY2
1812JA250150KCRSY2
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 250V C0G/NP0 1812
In stock: 116110 pcs
Download: 1812JA250150KCRSY2.pdf
RFQ
2220Y0630682FFR
2220Y0630682FFR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 63V C0G/NP0 2220
In stock: 9202 pcs
Download: 2220Y0630682FFR.pdf
RFQ
1812J0630105MXT
1812J0630105MXT
Manufacturers: Knowles Syfer
Description: CAP CER 1UF 63V X7R 1812
In stock: 70173 pcs
Download: 1812J0630105MXT.pdf
RFQ
1210J0166P80BFT
1210J0166P80BFT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 16V C0G/NP0 1210
In stock: 58478 pcs
Download: 1210J0166P80BFT.pdf
RFQ
0603Y0160180KCR
0603Y0160180KCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 16V C0G/NP0 0603
In stock: 488538 pcs
Download: 0603Y0160180KCR.pdf
RFQ
0603J1000910GQT
0603J1000910GQT
Manufacturers: Knowles Syfer
Description: CAP CER 91PF 100V C0G/NP0 0603
In stock: 113554 pcs
Download: 0603J1000910GQT.pdf
RFQ
0805Y2503P90HQT
0805Y2503P90HQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 250V C0G/NP0 0805
In stock: 76977 pcs
Download: 0805Y2503P90HQT.pdf
RFQ
0603Y0250222JDR
0603Y0250222JDR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 25V X7R 0603
In stock: 396144 pcs
Download: 0603Y0250222JDR.pdf
RFQ
1111J2500100KQT
1111J2500100KQT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 250V C0G/NP0 1111
In stock: 114445 pcs
Download: 1111J2500100KQT.pdf
RFQ
2225J2500121FCT
2225J2500121FCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 250V C0G/NP0 2225
In stock: 11861 pcs
Download: 2225J2500121FCT.pdf
RFQ
0805J1000180KAR
0805J1000180KAR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 100V C0G/NP0 0805
In stock: 520551 pcs
Download: 0805J1000180KAR.pdf
RFQ