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

2225Y2000221FCR
2225Y2000221FCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 200V C0G/NP0 2225
In stock: 9403 pcs
Download: 2225Y2000221FCR.pdf
RFQ
2225Y0500680KCR
2225Y0500680KCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 50V C0G/NP0 2225
In stock: 39907 pcs
Download: 2225Y0500680KCR.pdf
RFQ
1206J2500331KFT
1206J2500331KFT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 250V C0G/NP0 1206
In stock: 225025 pcs
Download: 1206J2500331KFT.pdf
RFQ
1206J0633P90HQT
1206J0633P90HQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 63V C0G/NP0 1206
In stock: 49278 pcs
Download: 1206J0633P90HQT.pdf
RFQ
1808J1000101JDR
1808J1000101JDR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 100V X7R 1808
In stock: 161807 pcs
Download: 1808J1000101JDR.pdf
RFQ
0805Y1000101JQT
0805Y1000101JQT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 100V C0G/NP0 0805
In stock: 155703 pcs
Download: 0805Y1000101JQT.pdf
RFQ
1808J0250472MXR
1808J0250472MXR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 25V X7R 1808
In stock: 273782 pcs
Download: 1808J0250472MXR.pdf
RFQ
1812Y1000820FAT
1812Y1000820FAT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 100V C0G/NP0 1812
In stock: 21395 pcs
Download: 1812Y1000820FAT.pdf
RFQ
1210J2000150FFT
1210J2000150FFT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 200V C0G/NP0 1210
In stock: 38493 pcs
Download: 1210J2000150FFT.pdf
RFQ
1808J0250471GFT
1808J0250471GFT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 25V C0G/NP0 1808
In stock: 130570 pcs
Download: 1808J0250471GFT.pdf
RFQ
2220JA250122MXRB16
2220JA250122MXRB16
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 250V X7R 2220
In stock: 77651 pcs
Download: 2220JA250122MXRB16.pdf
RFQ
0505Y1501P80HQT
0505Y1501P80HQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 150V C0G/NP0 0505
In stock: 92819 pcs
Download: 0505Y1501P80HQT.pdf
RFQ
2220J5000334JXT
2220J5000334JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 500V X7R 2220
In stock: 33545 pcs
Download: 2220J5000334JXT.pdf
RFQ
1210J6300271FAR
1210J6300271FAR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 630V C0G/NP0 1210
In stock: 57317 pcs
Download: 1210J6300271FAR.pdf
RFQ
1210Y2K00152KXR
1210Y2K00152KXR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 2KV X7R 1210
In stock: 272813 pcs
Download: 1210Y2K00152KXR.pdf
RFQ
1812J2000272KAT
1812J2000272KAT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 200V C0G/NP0 1812
In stock: 77129 pcs
Download: 1812J2000272KAT.pdf
RFQ
1206Y0100270GCT
1206Y0100270GCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 10V C0G/NP0 1206
In stock: 224752 pcs
Download: 1206Y0100270GCT.pdf
RFQ
2225J0160104JXR
2225J0160104JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 16V X7R 2225
In stock: 39854 pcs
Download: 2225J0160104JXR.pdf
RFQ
2225J0500560FCR
2225J0500560FCR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 50V C0G/NP0 2225
In stock: 12588 pcs
Download: 2225J0500560FCR.pdf
RFQ
1825Y0500271JCR
1825Y0500271JCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 50V C0G/NP0 1825
In stock: 34525 pcs
Download: 1825Y0500271JCR.pdf
RFQ
1808Y5000681GFR
1808Y5000681GFR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 500V C0G/NP0 1808
In stock: 111453 pcs
Download: 1808Y5000681GFR.pdf
RFQ
1210Y1K00332KET
1210Y1K00332KET
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 1KV X7R 1210
In stock: 139335 pcs
Download: 1210Y1K00332KET.pdf
RFQ
1808J0500391JDT
1808J0500391JDT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 50V X7R 1808
In stock: 122254 pcs
Download: 1808J0500391JDT.pdf
RFQ
1812J6K00680JCR
1812J6K00680JCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 6KV C0G/NP0 1812
In stock: 141781 pcs
Download: 1812J6K00680JCR.pdf
RFQ
0805J150P600CQT
0805J150P600CQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.6PF 150V C0G/NP0 0805
In stock: 233841 pcs
Download: 0805J150P600CQT.pdf
RFQ
1206J0250392KDR
1206J0250392KDR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 25V X7R 1206
In stock: 330365 pcs
Download: 1206J0250392KDR.pdf
RFQ
0805Y0100560FCT
0805Y0100560FCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 10V C0G/NP0 0805
In stock: 191256 pcs
Download: 0805Y0100560FCT.pdf
RFQ
0805J5000470FCR
0805J5000470FCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 500V C0G/NP0 0805
In stock: 188258 pcs
Download: 0805J5000470FCR.pdf
RFQ
1206Y0634P00HQT
1206Y0634P00HQT
Manufacturers: Knowles Syfer
Description: CAP CER 4PF 63V C0G/NP0 1206
In stock: 56879 pcs
Download: 1206Y0634P00HQT.pdf
RFQ
0805J2500470KCR
0805J2500470KCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 250V C0G/NP0 0805
In stock: 727380 pcs
Download: 0805J2500470KCR.pdf
RFQ
1206J6300131FQT
1206J6300131FQT
Manufacturers: Knowles Syfer
Description: CAP CER 130PF 630V C0G/NP0 1206
In stock: 19119 pcs
Download: 1206J6300131FQT.pdf
RFQ
1206Y2000392KET
1206Y2000392KET
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 200V X7R 1206
In stock: 260387 pcs
Download: 1206Y2000392KET.pdf
RFQ
2220Y5000150GFR
2220Y5000150GFR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 500V C0G/NP0 2220
In stock: 20891 pcs
Download: 2220Y5000150GFR.pdf
RFQ
0505Y2501P50CQT
0505Y2501P50CQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.5PF 250V C0G/NP0 0505
In stock: 188167 pcs
Download: 0505Y2501P50CQT.pdf
RFQ
0603J0630471GAR
0603J0630471GAR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 63V C0G/NP0 0603
In stock: 274976 pcs
Download: 0603J0630471GAR.pdf
RFQ
1825J2000824MXT
1825J2000824MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 200V X7R 1825
In stock: 31799 pcs
Download: 1825J2000824MXT.pdf
RFQ
2225J1K00820FCR
2225J1K00820FCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 1KV C0G/NP0 2225
In stock: 17914 pcs
Download: 2225J1K00820FCR.pdf
RFQ
0805J0160272GCR
0805J0160272GCR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 16V C0G/NP0 0805
In stock: 261462 pcs
Download: 0805J0160272GCR.pdf
RFQ
0805Y1000150JFT
0805Y1000150JFT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 100V C0G/NP0 0805
In stock: 460075 pcs
Download: 0805Y1000150JFT.pdf
RFQ
0805J2004P70DFR
0805J2004P70DFR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 200V C0G/NP0 0805
In stock: 463064 pcs
Download: 0805J2004P70DFR.pdf
RFQ
0805J2000330FQT
0805J2000330FQT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 200V C0G/NP0 0805
In stock: 61095 pcs
Download: 0805J2000330FQT.pdf
RFQ
1206J1K02P20CCR
1206J1K02P20CCR
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 1KV C0G/NP0 1206
In stock: 263553 pcs
Download: 1206J1K02P20CCR.pdf
RFQ
1808J0500821GCT
1808J0500821GCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 50V C0G/NP0 1808
In stock: 161445 pcs
Download: 1808J0500821GCT.pdf
RFQ
1812Y2000103JCR
1812Y2000103JCR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 200V C0G 1812
In stock: 79474 pcs
Download: 1812Y2000103JCR.pdf
RFQ
1825J2000102GCT
1825J2000102GCT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 200V C0G/NP0 1825
In stock: 22388 pcs
Download: 1825J2000102GCT.pdf
RFQ
2220Y1K00271MDT
2220Y1K00271MDT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 1KV X7R 2220
In stock: 42600 pcs
Download: 2220Y1K00271MDT.pdf
RFQ
1206J2K01P80BCR
1206J2K01P80BCR
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 2KV C0G/NP0 1206
In stock: 123017 pcs
Download: 1206J2K01P80BCR.pdf
RFQ
0603J0250181JCR
0603J0250181JCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 25V C0G/NP0 0603
In stock: 483554 pcs
Download: 0603J0250181JCR.pdf
RFQ
1812J0500150GCT
1812J0500150GCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 50V C0G/NP0 1812
In stock: 63575 pcs
Download: 1812J0500150GCT.pdf
RFQ
1206J3000201KQT
1206J3000201KQT
Manufacturers: Knowles Syfer
Description: CAP CER 200PF 300V C0G/NP0 1206
In stock: 130907 pcs
Download: 1206J3000201KQT.pdf
RFQ