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

0603J0250151JDR
0603J0250151JDR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 25V X7R 0603
In stock: 439627 pcs
Download: 0603J0250151JDR.pdf
RFQ
1808J0250393MDR
1808J0250393MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 25V X7R 1808
In stock: 212744 pcs
Download: 1808J0250393MDR.pdf
RFQ
1808Y1K00152MDT
1808Y1K00152MDT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 1KV X7R 1808
In stock: 124134 pcs
Download: 1808Y1K00152MDT.pdf
RFQ
1808JA250270KCRPY2
1808JA250270KCRPY2
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 250V C0G/NP0 1808
In stock: 112287 pcs
Download: 1808JA250270KCRPY2.pdf
RFQ
1210Y0160564KXR
1210Y0160564KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 16V X7R 1210
In stock: 133840 pcs
Download: 1210Y0160564KXR.pdf
RFQ
1808Y2500271MXR
1808Y2500271MXR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 250V X7R 1808
In stock: 279257 pcs
Download: 1808Y2500271MXR.pdf
RFQ
1812Y5000562JDR
1812Y5000562JDR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 500V X7R 1812
In stock: 83163 pcs
Download: 1812Y5000562JDR.pdf
RFQ
0805J0250472JFR
0805J0250472JFR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 25V C0G/NP0 0805
In stock: 224056 pcs
Download: 0805J0250472JFR.pdf
RFQ
0805Y2500121JQT
0805Y2500121JQT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 250V C0G/NP0 0805
In stock: 122981 pcs
Download: 0805Y2500121JQT.pdf
RFQ
2220Y0160333FCR
2220Y0160333FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 16V C0G/NP0 2220
In stock: 9942 pcs
Download: 2220Y0160333FCR.pdf
RFQ
0505J1000470KQT
0505J1000470KQT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 100V C0G/NP0 0505
In stock: 184048 pcs
Download: 0505J1000470KQT.pdf
RFQ
1812J2K00271KXT
1812J2K00271KXT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 2KV X7R 1812
In stock: 123608 pcs
Download: 1812J2K00271KXT.pdf
RFQ
1210Y1000152FAR
1210Y1000152FAR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 100V C0G/NP0 1210
In stock: 39796 pcs
Download: 1210Y1000152FAR.pdf
RFQ
1210Y0160182JCT
1210Y0160182JCT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 16V C0G/NP0 1210
In stock: 213831 pcs
Download: 1210Y0160182JCT.pdf
RFQ
2220YA250103MXTB17
2220YA250103MXTB17
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 250V X7R 2220
In stock: 56730 pcs
Download: 2220YA250103MXTB17.pdf
RFQ
1111J2000122GQT
1111J2000122GQT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 200V C0G/NP0 1111
In stock: 29326 pcs
Download: 1111J2000122GQT.pdf
RFQ
1812YA250680KCTPY2
1812YA250680KCTPY2
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 250V C0G/NP0 1812
In stock: 103150 pcs
Download: 1812YA250680KCTPY2.pdf
RFQ
0603J1003P30DAT
0603J1003P30DAT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 100V C0G/NP0 0603
In stock: 529555 pcs
Download: 0603J1003P30DAT.pdf
RFQ
2220J0630330FCT
2220J0630330FCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 63V C0G/NP0 2220
In stock: 15000 pcs
Download: 2220J0630330FCT.pdf
RFQ
0603J0162P70CCT
0603J0162P70CCT
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 16V C0G/NP0 0603
In stock: 461046 pcs
Download: 0603J0162P70CCT.pdf
RFQ
0805Y0250331KCT
0805Y0250331KCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 25V C0G/NP0 0805
In stock: 589473 pcs
Download: 0805Y0250331KCT.pdf
RFQ
1808JA250330JCTSP
1808JA250330JCTSP
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 250V C0G/NP0 1808
In stock: 130398 pcs
Download: 1808JA250330JCTSP.pdf
RFQ
2220Y0250123MDR
2220Y0250123MDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 25V X7R 2220
In stock: 33169 pcs
Download: 2220Y0250123MDR.pdf
RFQ
1812J1000330KAT
1812J1000330KAT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 100V C0G/NP0 1812
In stock: 102449 pcs
Download: 1812J1000330KAT.pdf
RFQ
1206Y0108P20CCT
1206Y0108P20CCT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 10V C0G/NP0 1206
In stock: 241957 pcs
Download: 1206Y0108P20CCT.pdf
RFQ
1812Y1K00222KXT
1812Y1K00222KXT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 1KV X7R 1812
In stock: 131316 pcs
Download: 1812Y1K00222KXT.pdf
RFQ
1808Y6300183JXT
1808Y6300183JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 630V X7R 1808
In stock: 120050 pcs
Download: 1808Y6300183JXT.pdf
RFQ
2220J0500393GFT
2220J0500393GFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 50V C0G/NP0 2220
In stock: 13615 pcs
Download: 2220J0500393GFT.pdf
RFQ
1812YA250120GCTSY2
1812YA250120GCTSY2
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 250V C0G/NP0 1812
In stock: 46157 pcs
Download: 1812YA250120GCTSY2.pdf
RFQ
1808J0630151JFT
1808J0630151JFT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 63V C0G/NP0 1808
In stock: 167788 pcs
Download: 1808J0630151JFT.pdf
RFQ
1812J1K20680GCR
1812J1K20680GCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 1.2KV C0G/NP0 1812
In stock: 85024 pcs
Download: 1812J1K20680GCR.pdf
RFQ
2225Y1K00182JCT
2225Y1K00182JCT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 1KV C0G/NP0 2225
In stock: 37833 pcs
Download: 2225Y1K00182JCT.pdf
RFQ
1206J5000470KAR
1206J5000470KAR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 500V C0G/NP0 1206
In stock: 312867 pcs
Download: 1206J5000470KAR.pdf
RFQ
1111J1500360FQT
1111J1500360FQT
Manufacturers: Knowles Syfer
Description: CAP CER 36PF 150V C0G/NP0 1111
In stock: 26066 pcs
Download: 1111J1500360FQT.pdf
RFQ
1812J1K20331MXR
1812J1K20331MXR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1.2KV X7R 1812
In stock: 148710 pcs
Download: 1812J1K20331MXR.pdf
RFQ
1111Y2500101JQT
1111Y2500101JQT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 250V C0G/NP0 1111
In stock: 113665 pcs
Download: 1111Y2500101JQT.pdf
RFQ
1808Y0500120GFR
1808Y0500120GFR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 50V C0G/NP0 1808
In stock: 125789 pcs
Download: 1808Y0500120GFR.pdf
RFQ
1812Y0630181GCT
1812Y0630181GCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 63V C0G/NP0 1812
In stock: 69888 pcs
Download: 1812Y0630181GCT.pdf
RFQ
1210Y2000152KAR
1210Y2000152KAR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 200V C0G/NP0 1210
In stock: 112611 pcs
Download: 1210Y2000152KAR.pdf
RFQ
2225J5000223MXT
2225J5000223MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 500V X7R 2225
In stock: 64261 pcs
Download: 2225J5000223MXT.pdf
RFQ
1206J0255P60CCR
1206J0255P60CCR
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 25V C0G/NP0 1206
In stock: 265978 pcs
Download: 1206J0255P60CCR.pdf
RFQ
0805J0500511JQT
0805J0500511JQT
Manufacturers: Knowles Syfer
Description: CAP CER 510PF 50V C0G/NP0 0805
In stock: 158894 pcs
Download: 0805J0500511JQT.pdf
RFQ
0603Y2500392JDR
0603Y2500392JDR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 250V X7R 0603
In stock: 466885 pcs
Download: 0603Y2500392JDR.pdf
RFQ
1210J5000271GCR
1210J5000271GCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 500V C0G/NP0 1210
In stock: 173395 pcs
Download: 1210J5000271GCR.pdf
RFQ
0603J0250153MDT
0603J0250153MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 25V X7R 0603
In stock: 523059 pcs
Download: 0603J0250153MDT.pdf
RFQ
1206J5000151KAT
1206J5000151KAT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 500V C0G/NP0 1206
In stock: 265459 pcs
Download: 1206J5000151KAT.pdf
RFQ
1808J2500181JFR
1808J2500181JFR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 250V C0G/NP0 1808
In stock: 212291 pcs
Download: 1808J2500181JFR.pdf
RFQ
2220J1000393KXR
2220J1000393KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 100V X7R 2220
In stock: 55784 pcs
Download: 2220J1000393KXR.pdf
RFQ
1812Y5000180FAT
1812Y5000180FAT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 500V C0G/NP0 1812
In stock: 23488 pcs
Download: 1812Y5000180FAT.pdf
RFQ
0805Y1000222FCT
0805Y1000222FCT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 100V C0G/NP0 0805
In stock: 102837 pcs
Download: 0805Y1000222FCT.pdf
RFQ