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

1808Y1K00821KFT
1808Y1K00821KFT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 1KV C0G/NP0 1808
In stock: 129240 pcs
Download: 1808Y1K00821KFT.pdf
RFQ
2220Y2K50221MXT
2220Y2K50221MXT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 2.5KV X7R 2220
In stock: 60024 pcs
Download: 2220Y2K50221MXT.pdf
RFQ
1808Y0630223JXR
1808Y0630223JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 63V X7R 1808
In stock: 219907 pcs
Download: 1808Y0630223JXR.pdf
RFQ
1808JA250220GCRSPU
1808JA250220GCRSPU
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 250V C0G/NP0 1808
In stock: 89517 pcs
Download: 1808JA250220GCRSPU.pdf
RFQ
0805Y3000181KQT
0805Y3000181KQT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 300V C0G/NP0 0805
In stock: 157021 pcs
Download: 0805Y3000181KQT.pdf
RFQ
1206J6300182MXR
1206J6300182MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 630V X7R 1206
In stock: 514560 pcs
Download: 1206J6300182MXR.pdf
RFQ
1825Y6300470GCR
1825Y6300470GCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 630V C0G/NP0 1825
In stock: 26835 pcs
Download: 1825Y6300470GCR.pdf
RFQ
1206J2000472MXR
1206J2000472MXR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 200V X7R 1206
In stock: 412424 pcs
Download: 1206J2000472MXR.pdf
RFQ
1812Y1K00150GCR
1812Y1K00150GCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 1KV C0G/NP0 1812
In stock: 79901 pcs
Download: 1812Y1K00150GCR.pdf
RFQ
0603Y0630101JQT
0603Y0630101JQT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 63V C0G/NP0 0603
In stock: 280900 pcs
Download: 0603Y0630101JQT.pdf
RFQ
1210J0100101FCT
1210J0100101FCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 10V C0G/NP0 1210
In stock: 67769 pcs
Download: 1210J0100101FCT.pdf
RFQ
2225Y1000101KCT
2225Y1000101KCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 100V C0G/NP0 2225
In stock: 41613 pcs
Download: 2225Y1000101KCT.pdf
RFQ
1812Y0160105KDT
1812Y0160105KDT
Manufacturers: Knowles Syfer
Description: CAP CER 1UF 16V X7R 1812
In stock: 59259 pcs
Download: 1812Y0160105KDT.pdf
RFQ
0603J0500821KCT
0603J0500821KCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 50V C0G/NP0 0603
In stock: 694929 pcs
Download: 0603J0500821KCT.pdf
RFQ
1808J5000391KFR
1808J5000391KFR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 500V C0G/NP0 1808
In stock: 200727 pcs
Download: 1808J5000391KFR.pdf
RFQ
2225J2K50680KCT
2225J2K50680KCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 2.5KV C0G/NP0 2225
In stock: 52368 pcs
Download: 2225J2K50680KCT.pdf
RFQ
1808J1000103MXT
1808J1000103MXT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 100V X7R 1808
In stock: 278961 pcs
Download: 1808J1000103MXT.pdf
RFQ
2220J4K00561JCR
2220J4K00561JCR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 4KV C0G/NP0 2220
In stock: 118612 pcs
Download: 2220J4K00561JCR.pdf
RFQ
1206Y0501P80BFR
1206Y0501P80BFR
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 50V C0G/NP0 1206
In stock: 82091 pcs
Download: 1206Y0501P80BFR.pdf
RFQ
1206Y0160123JXT
1206Y0160123JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 16V X7R 1206
In stock: 297006 pcs
Download: 1206Y0160123JXT.pdf
RFQ
1206Y1000120KQT
1206Y1000120KQT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 100V C0G/NP0 1206
In stock: 164505 pcs
Download: 1206Y1000120KQT.pdf
RFQ
1808J0100152JCR
1808J0100152JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 10V C0G/NP0 1808
In stock: 347204 pcs
Download: 1808J0100152JCR.pdf
RFQ
0603Y3001P90BQT
0603Y3001P90BQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.9PF 300V C0G/NP0 0603
In stock: 345744 pcs
Download: 0603Y3001P90BQT.pdf
RFQ
1206Y2000180FCT
1206Y2000180FCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 200V C0G/NP0 1206
In stock: 120299 pcs
Download: 1206Y2000180FCT.pdf
RFQ
1111J2500911GQT
1111J2500911GQT
Manufacturers: Knowles Syfer
Description: CAP CER 910PF 250V C0G/NP0 1111
In stock: 32022 pcs
Download: 1111J2500911GQT.pdf
RFQ
2220J0250123FCR
2220J0250123FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 25V C0G/NP0 2220
In stock: 12662 pcs
Download: 2220J0250123FCR.pdf
RFQ
1825Y5000122GCT
1825Y5000122GCT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 500V C0G/NP0 1825
In stock: 32122 pcs
Download: 1825Y5000122GCT.pdf
RFQ
1825Y2000471FCR
1825Y2000471FCR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 200V C0G/NP0 1825
In stock: 10113 pcs
Download: 1825Y2000471FCR.pdf
RFQ
1206Y0100822KXT
1206Y0100822KXT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 10V X7R 1206
In stock: 465416 pcs
Download: 1206Y0100822KXT.pdf
RFQ
1206Y0160684KXT
1206Y0160684KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.68UF 16V X7R 1206
In stock: 182993 pcs
Download: 1206Y0160684KXT.pdf
RFQ
0805Y2500333JXT
0805Y2500333JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 250V X7R 0805
In stock: 298014 pcs
Download: 0805Y2500333JXT.pdf
RFQ
1812J0500473KDT
1812J0500473KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 50V X7R 1812
In stock: 97868 pcs
Download: 1812J0500473KDT.pdf
RFQ
0805J1500221GQT
0805J1500221GQT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 150V C0G/NP0 0805
In stock: 77614 pcs
Download: 0805J1500221GQT.pdf
RFQ
1825J2000181JCT
1825J2000181JCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 200V C0G/NP0 1825
In stock: 41801 pcs
Download: 1825J2000181JCT.pdf
RFQ
0805Y0250182GFT
0805Y0250182GFT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 25V C0G/NP0 0805
In stock: 187918 pcs
Download: 0805Y0250182GFT.pdf
RFQ
1206J1000154JXT
1206J1000154JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 100V X7R 1206
In stock: 200472 pcs
Download: 1206J1000154JXT.pdf
RFQ
SFAJC5000152MX0
SFAJC5000152MX0
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 1500PF 500V AXIAL
In stock: 4842 pcs
Download: SFAJC5000152MX0.pdf
RFQ
1812Y0500103JXR
1812Y0500103JXR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 50V X7R 1812
In stock: 87138 pcs
Download: 1812Y0500103JXR.pdf
RFQ
1825J0100564MXR
1825J0100564MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 10V X7R 1825
In stock: 43474 pcs
Download: 1825J0100564MXR.pdf
RFQ
0505Y100P800HQT
0505Y100P800HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.8PF 100V C0G/NP0 0505
In stock: 113559 pcs
Download: 0505Y100P800HQT.pdf
RFQ
1812Y1000222FFR
1812Y1000222FFR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 100V C0G/NP0 1812
In stock: 22681 pcs
Download: 1812Y1000222FFR.pdf
RFQ
1210Y1K20472JXR
1210Y1K20472JXR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 1.2KV X7R 1210
In stock: 196572 pcs
Download: 1210Y1K20472JXR.pdf
RFQ
1812Y0500680KAR
1812Y0500680KAR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 50V C0G/NP0 1812
In stock: 89734 pcs
Download: 1812Y0500680KAR.pdf
RFQ
0805Y2000392MDT
0805Y2000392MDT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 200V X7R 0805
In stock: 329651 pcs
Download: 0805Y2000392MDT.pdf
RFQ
1206Y0502P70DFT
1206Y0502P70DFT
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 50V C0G/NP0 1206
In stock: 325879 pcs
Download: 1206Y0502P70DFT.pdf
RFQ
1206Y1500111JQT
1206Y1500111JQT
Manufacturers: Knowles Syfer
Description: CAP CER 110PF 150V C0G/NP0 1206
In stock: 179525 pcs
Download: 1206Y1500111JQT.pdf
RFQ
0805Y1004P70DCR
0805Y1004P70DCR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 100V C0G/NP0 0805
In stock: 615228 pcs
Download: 0805Y1004P70DCR.pdf
RFQ
2225J2K50123KXR
2225J2K50123KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 2.5KV X7R 2225
In stock: 31362 pcs
Download: 2225J2K50123KXR.pdf
RFQ
0603J2500560KCT
0603J2500560KCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 250V C0G/NP0 0603
In stock: 577668 pcs
Download: 0603J2500560KCT.pdf
RFQ
1808Y0250221JDT
1808Y0250221JDT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 25V X7R 1808
In stock: 184309 pcs
Download: 1808Y0250221JDT.pdf
RFQ