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

2220Y6K00560FCR
2220Y6K00560FCR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 6KV C0G/NP0 2220
In stock: 23938 pcs
Download: 2220Y6K00560FCR.pdf
RFQ
2220J0160392JFT
2220J0160392JFT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 16V C0G/NP0 2220
In stock: 30786 pcs
Download: 2220J0160392JFT.pdf
RFQ
0805Y2500271KXT
0805Y2500271KXT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 250V X7R 0805
In stock: 449845 pcs
Download: 0805Y2500271KXT.pdf
RFQ
1206J0160682KCT
1206J0160682KCT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 16V C0G/NP0 1206
In stock: 367200 pcs
Download: 1206J0160682KCT.pdf
RFQ
1808J2K50180GCT
1808J2K50180GCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 2.5KV C0G/NP0 1808
In stock: 141045 pcs
Download: 1808J2K50180GCT.pdf
RFQ
1808Y1K00223JXT
1808Y1K00223JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 1KV X7R 1808
In stock: 114101 pcs
Download: 1808Y1K00223JXT.pdf
RFQ
1210J0630330JAR
1210J0630330JAR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 63V C0G/NP0 1210
In stock: 144467 pcs
Download: 1210J0630330JAR.pdf
RFQ
1210Y1K20270KCT
1210Y1K20270KCT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 1.2KV C0G/NP0 1210
In stock: 290060 pcs
Download: 1210Y1K20270KCT.pdf
RFQ
2225J0160222GFT
2225J0160222GFT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 16V C0G/NP0 2225
In stock: 14620 pcs
Download: 2225J0160222GFT.pdf
RFQ
0805Y5003P90HQT
0805Y5003P90HQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 500V C0G/NP0 0805
In stock: 87497 pcs
Download: 0805Y5003P90HQT.pdf
RFQ
1206J2504P70BCR
1206J2504P70BCR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 250V C0G/NP0 1206
In stock: 174388 pcs
Download: 1206J2504P70BCR.pdf
RFQ
1206Y0500101KXT
1206Y0500101KXT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 50V X7R 1206
In stock: 444392 pcs
Download: 1206Y0500101KXT.pdf
RFQ
1206J0500330FCR
1206J0500330FCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 50V C0G/NP0 1206
In stock: 119011 pcs
Download: 1206J0500330FCR.pdf
RFQ
2225Y4K00120JCT
2225Y4K00120JCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 4KV C0G/NP0 2225
In stock: 71404 pcs
Download: 2225Y4K00120JCT.pdf
RFQ
0505J1002P20HQT
0505J1002P20HQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 100V C0G/NP0 0505
In stock: 83877 pcs
Download: 0505J1002P20HQT.pdf
RFQ
1825Y0100823FCT
1825Y0100823FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 10V C0G/NP0 1825
In stock: 6693 pcs
Download: 1825Y0100823FCT.pdf
RFQ
2220J6300121KCR
2220J6300121KCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 630V C0G/NP0 2220
In stock: 66570 pcs
Download: 2220J6300121KCR.pdf
RFQ
1812Y0500822MXR
1812Y0500822MXR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 50V X7R 1812
In stock: 138931 pcs
Download: 1812Y0500822MXR.pdf
RFQ
1206Y0250272GCT
1206Y0250272GCT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 25V C0G/NP0 1206
In stock: 167323 pcs
Download: 1206Y0250272GCT.pdf
RFQ
1210Y1000682KER
1210Y1000682KER
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 100V X7R 1210
In stock: 175497 pcs
Download: 1210Y1000682KER.pdf
RFQ
1210Y0500223KET
1210Y0500223KET
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 50V X7R 1210
In stock: 168121 pcs
Download: 1210Y0500223KET.pdf
RFQ
2220Y2500821FFR
2220Y2500821FFR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 250V C0G/NP0 2220
In stock: 7216 pcs
Download: 2220Y2500821FFR.pdf
RFQ
1812Y0160682FCT
1812Y0160682FCT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 16V C0G/NP0 1812
In stock: 26165 pcs
Download: 1812Y0160682FCT.pdf
RFQ
0603Y1000122MXT
0603Y1000122MXT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 100V X7R 0603
In stock: 721722 pcs
Download: 0603Y1000122MXT.pdf
RFQ
1206J2500470FQT
1206J2500470FQT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 250V C0G/NP0 1206
In stock: 47840 pcs
Download: 1206J2500470FQT.pdf
RFQ
1206J0500123GCT
1206J0500123GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 50V C0G/NP0 1206
In stock: 99971 pcs
Download: 1206J0500123GCT.pdf
RFQ
1808J1K20222MXR
1808J1K20222MXR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 1.2KV X7R 1808
In stock: 263723 pcs
Download: 1808J1K20222MXR.pdf
RFQ
2225Y2500220KCT
2225Y2500220KCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 250V C0G/NP0 2225
In stock: 37330 pcs
Download: 2225Y2500220KCT.pdf
RFQ
1206Y0637P50BQT
1206Y0637P50BQT
Manufacturers: Knowles Syfer
Description: CAP CER 7.5PF 63V C0G/NP0 1206
In stock: 75083 pcs
Download: 1206Y0637P50BQT.pdf
RFQ
2220Y0160273MDT
2220Y0160273MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 16V X7R 2220
In stock: 32332 pcs
Download: 2220Y0160273MDT.pdf
RFQ
1825J0630182FCR
1825J0630182FCR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 63V C0G/NP0 1825
In stock: 11035 pcs
Download: 1825J0630182FCR.pdf
RFQ
1210J2K06P80DCT
1210J2K06P80DCT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 2KV C0G/NP0 1210
In stock: 222340 pcs
Download: 1210J2K06P80DCT.pdf
RFQ
1206Y0160104MXR
1206Y0160104MXR
Manufacturers: Knowles Syfer
Description: CAP CER 16V X7R 1206
In stock: 563610 pcs
Download: 1206Y0160104MXR.pdf
RFQ
1206Y0630123MXR
1206Y0630123MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 63V X7R 1206
In stock: 482413 pcs
Download: 1206Y0630123MXR.pdf
RFQ
0805J2500560JUT
0805J2500560JUT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 250V C0G/NP0 0805
In stock: 122107 pcs
Download: 0805J2500560JUT.pdf
RFQ
2220J0160103FCT
2220J0160103FCT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 16V C0G/NP0 2220
In stock: 14954 pcs
Download: 2220J0160103FCT.pdf
RFQ
1210J2000102FCT
1210J2000102FCT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 200V C0G/NP0 1210
In stock: 49634 pcs
Download: 1210J2000102FCT.pdf
RFQ
1206Y1000471KER
1206Y1000471KER
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 100V X7R 1206
In stock: 344627 pcs
Download: 1206Y1000471KER.pdf
RFQ
1210J2000392MDT
1210J2000392MDT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 200V X7R 1210
In stock: 167501 pcs
Download: 1210J2000392MDT.pdf
RFQ
1808YA250561JXTSPU
1808YA250561JXTSPU
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 250V X7R 1808
In stock: 112381 pcs
Download: 1808YA250561JXTSPU.pdf
RFQ
1808J6K00390GCR
1808J6K00390GCR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 6KV C0G/NP0 1808
In stock: 115481 pcs
Download: 1808J6K00390GCR.pdf
RFQ
0805J0630680KCR
0805J0630680KCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 63V C0G/NP0 0805
In stock: 632342 pcs
Download: 0805J0630680KCR.pdf
RFQ
1808YA250330GCTSP
1808YA250330GCTSP
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 250V C0G/NP0 1808
In stock: 89010 pcs
Download: 1808YA250330GCTSP.pdf
RFQ
0505J2004P70HQT
0505J2004P70HQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 200V C0G/NP0 0505
In stock: 54469 pcs
Download: 0505J2004P70HQT.pdf
RFQ
1206Y0630121FAT
1206Y0630121FAT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 63V C0G/NP0 1206
In stock: 65291 pcs
Download: 1206Y0630121FAT.pdf
RFQ
0805Y0250331KXR
0805Y0250331KXR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 25V X7R 0805
In stock: 775892 pcs
Download: 0805Y0250331KXR.pdf
RFQ
2220Y0630472FFR
2220Y0630472FFR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 63V C0G/NP0 2220
In stock: 8879 pcs
Download: 2220Y0630472FFR.pdf
RFQ
1825J0630150GCR
1825J0630150GCR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 63V C0G/NP0 1825
In stock: 27585 pcs
Download: 1825J0630150GCR.pdf
RFQ
1206Y1000123MXR
1206Y1000123MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 100V X7R 1206
In stock: 484537 pcs
Download: 1206Y1000123MXR.pdf
RFQ
1206J0501P60HQT
1206J0501P60HQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.6PF 50V C0G/NP0 1206
In stock: 101968 pcs
Download: 1206J0501P60HQT.pdf
RFQ