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

1210J5000222KCR
1210J5000222KCR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 500V C0G/NP0 1210
In stock: 196263 pcs
Download: 1210J5000222KCR.pdf
RFQ
0603J0160122JFR
0603J0160122JFR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 16V C0G/NP0 0603
In stock: 310879 pcs
Download: 0603J0160122JFR.pdf
RFQ
1812Y0630562JXR
1812Y0630562JXR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 63V X7R 1812
In stock: 88050 pcs
Download: 1812Y0630562JXR.pdf
RFQ
2220J5000224MDR
2220J5000224MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 500V X7R 2220
In stock: 41633 pcs
Download: 2220J5000224MDR.pdf
RFQ
1812Y0160153JXR
1812Y0160153JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 16V X7R 1812
In stock: 94332 pcs
Download: 1812Y0160153JXR.pdf
RFQ
1825J2000121GCT
1825J2000121GCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 200V C0G/NP0 1825
In stock: 21093 pcs
Download: 1825J2000121GCT.pdf
RFQ
0603J0100181JCR
0603J0100181JCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 10V C0G/NP0 0603
In stock: 615826 pcs
Download: 0603J0100181JCR.pdf
RFQ
1808Y0100474KXR
1808Y0100474KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 10V X7R 1808
In stock: 170399 pcs
Download: 1808Y0100474KXR.pdf
RFQ
1206Y6300101GCR
1206Y6300101GCR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 630V C0G/NP0 1206
In stock: 247918 pcs
Download: 1206Y6300101GCR.pdf
RFQ
1812Y4K00150FCT
1812Y4K00150FCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 4KV C0G/NP0 1812
In stock: 45264 pcs
Download: 1812Y4K00150FCT.pdf
RFQ
0805Y3004P30HQT
0805Y3004P30HQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.3PF 300V C0G/NP0 0805
In stock: 79509 pcs
Download: 0805Y3004P30HQT.pdf
RFQ
0603Y2000121GCT
0603Y2000121GCT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 200V C0G/NP0 0603
In stock: 349272 pcs
Download: 0603Y2000121GCT.pdf
RFQ
2225J0500332KCT
2225J0500332KCT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 50V C0G/NP0 2225
In stock: 47293 pcs
Download: 2225J0500332KCT.pdf
RFQ
1825J2K50100GCT
1825J2K50100GCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 2.5KV C0G/NP0 1825
In stock: 36917 pcs
Download: 1825J2K50100GCT.pdf
RFQ
2220Y0160181FCR
2220Y0160181FCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 16V C0G/NP0 2220
In stock: 12643 pcs
Download: 2220Y0160181FCR.pdf
RFQ
1808J0160122MXR
1808J0160122MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 16V X7R 1808
In stock: 348037 pcs
Download: 1808J0160122MXR.pdf
RFQ
2220Y0160225JXT
2220Y0160225JXT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2UF 16V X7R 2220
In stock: 29838 pcs
Download: 2220Y0160225JXT.pdf
RFQ
1808JA250470JCTSPU
1808JA250470JCTSPU
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 250V C0G/NP0 1808
In stock: 188358 pcs
Download: 1808JA250470JCTSPU.pdf
RFQ
1812J3K00120KCR
1812J3K00120KCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 3KV C0G/NP0 1812
In stock: 141409 pcs
Download: 1812J3K00120KCR.pdf
RFQ
2225J6K00181JCR
2225J6K00181JCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 6KV C0G/NP0 2225
In stock: 79022 pcs
Download: 2225J6K00181JCR.pdf
RFQ
1206Y0630470FFR
1206Y0630470FFR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 63V C0G/NP0 1206
In stock: 80744 pcs
Download: 1206Y0630470FFR.pdf
RFQ
2220Y1K50560GCT
2220Y1K50560GCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 1.5KV C0G/NP0 2220
In stock: 30254 pcs
Download: 2220Y1K50560GCT.pdf
RFQ
0805Y0502P70DFR
0805Y0502P70DFR
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 50V C0G/NP0 0805
In stock: 434817 pcs
Download: 0805Y0502P70DFR.pdf
RFQ
1812J0500394JXR
1812J0500394JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 50V X7R 1812
In stock: 106457 pcs
Download: 1812J0500394JXR.pdf
RFQ
1812Y2000471FFR
1812Y2000471FFR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 200V C0G/NP0 1812
In stock: 20411 pcs
Download: 1812Y2000471FFR.pdf
RFQ
0603Y0160392JXT
0603Y0160392JXT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 16V X7R 0603
In stock: 550769 pcs
Download: 0603Y0160392JXT.pdf
RFQ
1812Y2500681KCT
1812Y2500681KCT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 250V C0G/NP0 1812
In stock: 120027 pcs
Download: 1812Y2500681KCT.pdf
RFQ
0603Y0634P00BQT
0603Y0634P00BQT
Manufacturers: Knowles Syfer
Description: CAP CER 4PF 63V C0G/NP0 0603
In stock: 206440 pcs
Download: 0603Y0634P00BQT.pdf
RFQ
1808Y1K20471JCR
1808Y1K20471JCR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 1.2KV C0G/NP0 1808
In stock: 165479 pcs
Download: 1808Y1K20471JCR.pdf
RFQ
1210J2000182KAR
1210J2000182KAR
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 200V C0G/NP0 1210
In stock: 130427 pcs
Download: 1210J2000182KAR.pdf
RFQ
1210J2500681KCT
1210J2500681KCT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 250V C0G/NP0 1210
In stock: 194932 pcs
Download: 1210J2500681KCT.pdf
RFQ
1206J0500151KDR
1206J0500151KDR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 50V X7R 1206
In stock: 320461 pcs
Download: 1206J0500151KDR.pdf
RFQ
1206J0630101KFR
1206J0630101KFR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 63V C0G/NP0 1206
In stock: 314879 pcs
Download: 1206J0630101KFR.pdf
RFQ
1210J1K50681MXR
1210J1K50681MXR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1.5KV X7R 1210
In stock: 322301 pcs
Download: 1210J1K50681MXR.pdf
RFQ
2220J2500470KCT
2220J2500470KCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 250V C0G/NP0 2220
In stock: 42163 pcs
Download: 2220J2500470KCT.pdf
RFQ
0603J2508P20CQT
0603J2508P20CQT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 250V C0G/NP0 0603
In stock: 222442 pcs
Download: 0603J2508P20CQT.pdf
RFQ
1210Y1K00391FCR
1210Y1K00391FCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 1KV C0G/NP0 1210
In stock: 66871 pcs
Download: 1210Y1K00391FCR.pdf
RFQ
1812Y0160823JCR
1812Y0160823JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 16V C0G/NP0 1812
In stock: 55069 pcs
Download: 1812Y0160823JCR.pdf
RFQ
0805Y2005P10HQT
0805Y2005P10HQT
Manufacturers: Knowles Syfer
Description: CAP CER 5.1PF 200V C0G/NP0 0805
In stock: 67830 pcs
Download: 0805Y2005P10HQT.pdf
RFQ
1111Y3003P90DQT
1111Y3003P90DQT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 300V C0G/NP0 1111
In stock: 101564 pcs
Download: 1111Y3003P90DQT.pdf
RFQ
1825Y1K50271KXT
1825Y1K50271KXT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 1.5KV X7R 1825
In stock: 56144 pcs
Download: 1825Y1K50271KXT.pdf
RFQ
1808J5000681KFR
1808J5000681KFR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 500V C0G/NP0 1808
In stock: 157667 pcs
Download: 1808J5000681KFR.pdf
RFQ
1206J0500182JFT
1206J0500182JFT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 50V C0G/NP0 1206
In stock: 205064 pcs
Download: 1206J0500182JFT.pdf
RFQ
2220J2000474MXT
2220J2000474MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 200V X7R 2220
In stock: 38218 pcs
Download: 2220J2000474MXT.pdf
RFQ
0805Y0165P60CFT
0805Y0165P60CFT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 16V C0G/NP0 0805
In stock: 262913 pcs
Download: 0805Y0165P60CFT.pdf
RFQ
1812Y1K50332MXT
1812Y1K50332MXT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 1.5KV X7R 1812
In stock: 104186 pcs
Download: 1812Y1K50332MXT.pdf
RFQ
1808Y5000820GFT
1808Y5000820GFT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 500V C0G/NP0 1808
In stock: 85979 pcs
Download: 1808Y5000820GFT.pdf
RFQ
2225J1K50272KXT
2225J1K50272KXT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 1.5KV X7R 2225
In stock: 72277 pcs
Download: 2225J1K50272KXT.pdf
RFQ
1206J1K20101KXT
1206J1K20101KXT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 1.2KV X7R 1206
In stock: 370893 pcs
Download: 1206J1K20101KXT.pdf
RFQ
1825J2000394MXT
1825J2000394MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 200V X7R 1825
In stock: 45835 pcs
Download: 1825J2000394MXT.pdf
RFQ