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

1206J2000222JCT
1206J2000222JCT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 200V C0G/NP0 1206
In stock: 272238 pcs
Download: 1206J2000222JCT.pdf
RFQ
1825Y0250330KCT
1825Y0250330KCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 25V C0G/NP0 1825
In stock: 36573 pcs
Download: 1825Y0250330KCT.pdf
RFQ
0603Y2001P70CQT
0603Y2001P70CQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.7PF 200V C0G/NP0 0603
In stock: 380777 pcs
Download: 0603Y2001P70CQT.pdf
RFQ
1210J6300102GCT
1210J6300102GCT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 630V C0G/NP0 1210
In stock: 104160 pcs
Download: 1210J6300102GCT.pdf
RFQ
1812J1000390KCT
1812J1000390KCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 100V C0G/NP0 1812
In stock: 144566 pcs
Download: 1812J1000390KCT.pdf
RFQ
1808Y0500562JFR
1808Y0500562JFR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 50V C0G/NP0 1808
In stock: 175520 pcs
Download: 1808Y0500562JFR.pdf
RFQ
0603J0504P70CCT
0603J0504P70CCT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 50V C0G/NP0 0603
In stock: 446044 pcs
Download: 0603J0504P70CCT.pdf
RFQ
0603J2005P10DQT
0603J2005P10DQT
Manufacturers: Knowles Syfer
Description: CAP CER 5.1PF 200V C0G/NP0 0603
In stock: 371820 pcs
Download: 0603J2005P10DQT.pdf
RFQ
1210J0630120JCT
1210J0630120JCT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 63V C0G/NP0 1210
In stock: 189725 pcs
Download: 1210J0630120JCT.pdf
RFQ
1206J1000161FQT
1206J1000161FQT
Manufacturers: Knowles Syfer
Description: CAP CER 160PF 100V C0G/NP0 1206
In stock: 40772 pcs
Download: 1206J1000161FQT.pdf
RFQ
1812Y1K00181GCR
1812Y1K00181GCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 1KV C0G/NP0 1812
In stock: 72636 pcs
Download: 1812Y1K00181GCR.pdf
RFQ
0603J0500270JQT
0603J0500270JQT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 50V C0G/NP0 0603
In stock: 253134 pcs
Download: 0603J0500270JQT.pdf
RFQ
2220J2K50221KXT
2220J2K50221KXT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 2.5KV X7R 2220
In stock: 67510 pcs
Download: 2220J2K50221KXT.pdf
RFQ
1206J5009P10DQT
1206J5009P10DQT
Manufacturers: Knowles Syfer
Description: CAP CER 9.1PF 500V C0G/NP0 1206
In stock: 172190 pcs
Download: 1206J5009P10DQT.pdf
RFQ
1808J0500220FFT
1808J0500220FFT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 50V C0G/NP0 1808
In stock: 52099 pcs
Download: 1808J0500220FFT.pdf
RFQ
1111Y630P900HQT
1111Y630P900HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.9PF 630V C0G/NP0 1111
In stock: 70953 pcs
Download: 1111Y630P900HQT.pdf
RFQ
2220Y1K50470FCR
2220Y1K50470FCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 1.5KV C0G/NP0 2220
In stock: 17486 pcs
Download: 2220Y1K50470FCR.pdf
RFQ
1206Y0639P10HQT
1206Y0639P10HQT
Manufacturers: Knowles Syfer
Description: CAP CER 9.1PF 63V C0G/NP0 1206
In stock: 35915 pcs
Download: 1206Y0639P10HQT.pdf
RFQ
1808J2000122MXR
1808J2000122MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 200V X7R 1808
In stock: 334023 pcs
Download: 1808J2000122MXR.pdf
RFQ
1808YA250471KCTSPU
1808YA250471KCTSPU
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 250V C0G/NP0 1808
In stock: 113542 pcs
Download: 1808YA250471KCTSPU.pdf
RFQ
0805Y2000180KCR
0805Y2000180KCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 200V C0G/NP0 0805
In stock: 601202 pcs
Download: 0805Y2000180KCR.pdf
RFQ
2225J5K00151GCR
2225J5K00151GCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 5KV C0G/NP0 2225
In stock: 47993 pcs
Download: 2225J5K00151GCR.pdf
RFQ
2225J0100151JCT
2225J0100151JCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 10V C0G/NP0 2225
In stock: 41532 pcs
Download: 2225J0100151JCT.pdf
RFQ
1825J2000684MXT
1825J2000684MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.68UF 200V X7R 1825
In stock: 36050 pcs
Download: 1825J2000684MXT.pdf
RFQ
1210J2000681FFR
1210J2000681FFR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 200V C0G/NP0 1210
In stock: 35821 pcs
Download: 1210J2000681FFR.pdf
RFQ
2225J5000272JCT
2225J5000272JCT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 500V C0G/NP0 2225
In stock: 44765 pcs
Download: 2225J5000272JCT.pdf
RFQ
2225J2K50181GCR
2225J2K50181GCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 2.5KV C0G/NP0 2225
In stock: 31798 pcs
Download: 2225J2K50181GCR.pdf
RFQ
0805J6300101GCT
0805J6300101GCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 630V C0G/NP0 0805
In stock: 348653 pcs
Download: 0805J6300101GCT.pdf
RFQ
2225J5000154KXR
2225J5000154KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 500V X7R 2225
In stock: 52326 pcs
Download: 2225J5000154KXR.pdf
RFQ
1812J5K00680FCR
1812J5K00680FCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 5KV C0G/NP0 1812
In stock: 54658 pcs
Download: 1812J5K00680FCR.pdf
RFQ
1206J0250681JDR
1206J0250681JDR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 25V X7R 1206
In stock: 272860 pcs
Download: 1206J0250681JDR.pdf
RFQ
1206Y2000180FFT
1206Y2000180FFT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 200V C0G/NP0 1206
In stock: 88980 pcs
Download: 1206Y2000180FFT.pdf
RFQ
1210Y0160100JCT
1210Y0160100JCT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 16V C0G/NP0 1210
In stock: 180849 pcs
Download: 1210Y0160100JCT.pdf
RFQ
0805J2500331FFR
0805J2500331FFR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 250V C0G/NP0 0805
In stock: 98204 pcs
Download: 0805J2500331FFR.pdf
RFQ
1206Y1K00681KXR
1206Y1K00681KXR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1KV X7R 1206
In stock: 491847 pcs
Download: 1206Y1K00681KXR.pdf
RFQ
1808YA256P80CCRSY2
1808YA256P80CCRSY2
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 250V C0G/NP0 1808
In stock: 85048 pcs
Download: 1808YA256P80CCRSY2.pdf
RFQ
1210J1000181KAT
1210J1000181KAT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 100V C0G/NP0 1210
In stock: 123346 pcs
Download: 1210J1000181KAT.pdf
RFQ
1808Y5K00560JCR
1808Y5K00560JCR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 5KV C0G/NP0 1808
In stock: 181445 pcs
Download: 1808Y5K00560JCR.pdf
RFQ
0805Y1500680FQT
0805Y1500680FQT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 150V C0G/NP0 0805
In stock: 56045 pcs
Download: 0805Y1500680FQT.pdf
RFQ
0805Y1000221JAT
0805Y1000221JAT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 100V C0G/NP0 0805
In stock: 344430 pcs
Download: 0805Y1000221JAT.pdf
RFQ
1210J6300102FAR
1210J6300102FAR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 630V C0G/NP0 1210
In stock: 43502 pcs
Download: 1210J6300102FAR.pdf
RFQ
SBSPP1000101MCT
SBSPP1000101MCT
Manufacturers: Knowles Syfer
Description: FILTER LC(PI) 100PF SMD
In stock: 162615 pcs
Download: SBSPP1000101MCT.pdf
RFQ
1812Y5000821KFR
1812Y5000821KFR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 500V C0G/NP0 1812
In stock: 94784 pcs
Download: 1812Y5000821KFR.pdf
RFQ
1825Y0100184JCR
1825Y0100184JCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 10V C0G/NP0 1825
In stock: 18570 pcs
Download: 1825Y0100184JCR.pdf
RFQ
2220J0160103MDT
2220J0160103MDT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 16V X7R 2220
In stock: 41738 pcs
Download: 2220J0160103MDT.pdf
RFQ
1808Y1K00330JFR
1808Y1K00330JFR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 1KV C0G/NP0 1808
In stock: 148027 pcs
Download: 1808Y1K00330JFR.pdf
RFQ
1812J6300561FCR
1812J6300561FCR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 630V C0G/NP0 1812
In stock: 60198 pcs
Download: 1812J6300561FCR.pdf
RFQ
1808J1K20101JXR
1808J1K20101JXR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 1.2KV X7R 1808
In stock: 294484 pcs
Download: 1808J1K20101JXR.pdf
RFQ
1210Y2500471FCR
1210Y2500471FCR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 250V C0G/NP0 1210
In stock: 53587 pcs
Download: 1210Y2500471FCR.pdf
RFQ
1812Y0160472JFR
1812Y0160472JFR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 16V C0G/NP0 1812
In stock: 75236 pcs
Download: 1812Y0160472JFR.pdf
RFQ