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

2225J0250122KCR
2225J0250122KCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 25V C0G/NP0 2225
In stock: 41182 pcs
Download: 2225J0250122KCR.pdf
RFQ
2225Y1000101FFR
2225Y1000101FFR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 100V C0G/NP0 2225
In stock: 7272 pcs
Download: 2225Y1000101FFR.pdf
RFQ
1812J0500823FCT
1812J0500823FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 50V C0G/NP0 1812
In stock: 12895 pcs
Download: 1812J0500823FCT.pdf
RFQ
1206Y0630221GFT
1206Y0630221GFT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 63V C0G/NP0 1206
In stock: 148996 pcs
Download: 1206Y0630221GFT.pdf
RFQ
1812Y2500122FFT
1812Y2500122FFT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 250V C0G/NP0 1812
In stock: 20308 pcs
Download: 1812Y2500122FFT.pdf
RFQ
1206Y0630682GCR
1206Y0630682GCR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 63V C0G/NP0 1206
In stock: 174962 pcs
Download: 1206Y0630682GCR.pdf
RFQ
0805Y0634P30CQT
0805Y0634P30CQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.3PF 63V C0G/NP0 0805
In stock: 213785 pcs
Download: 0805Y0634P30CQT.pdf
RFQ
2220J0160152FCR
2220J0160152FCR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 16V C0G/NP0 2220
In stock: 12674 pcs
Download: 2220J0160152FCR.pdf
RFQ
1808J4K00470KCR
1808J4K00470KCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 4KV C0G/NP0 1808
In stock: 261561 pcs
Download: 1808J4K00470KCR.pdf
RFQ
2220Y0100124JCT
2220Y0100124JCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 10V C0G/NP0 2220
In stock: 25593 pcs
Download: 2220Y0100124JCT.pdf
RFQ
1206Y0250560FFT
1206Y0250560FFT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 25V C0G/NP0 1206
In stock: 84780 pcs
Download: 1206Y0250560FFT.pdf
RFQ
1111J1000151KQT
1111J1000151KQT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 100V C0G/NP0 1111
In stock: 108192 pcs
Download: 1111J1000151KQT.pdf
RFQ
1206Y0630821KFR
1206Y0630821KFR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 63V C0G/NP0 1206
In stock: 286284 pcs
Download: 1206Y0630821KFR.pdf
RFQ
1210Y1000821JCR
1210Y1000821JCR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 100V C0G/NP0 1210
In stock: 191114 pcs
Download: 1210Y1000821JCR.pdf
RFQ
1825J2000684MXT
1825J2000684MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.68UF 200V X7R 1825
In stock: 36050 pcs
Download: 1825J2000684MXT.pdf
RFQ
2225J0250565MXR
2225J0250565MXR
Manufacturers: Knowles Syfer
Description: CAP CER 5.6UF 25V X7R 2225
In stock: 23137 pcs
Download: 2225J0250565MXR.pdf
RFQ
2220J0100220KCR
2220J0100220KCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 10V C0G/NP0 2220
In stock: 48948 pcs
Download: 2220J0100220KCR.pdf
RFQ
1808J1K50392JXR
1808J1K50392JXR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 1.5KV X7R 1808
In stock: 183484 pcs
Download: 1808J1K50392JXR.pdf
RFQ
0603J0250271JFT
0603J0250271JFT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 25V C0G/NP0 0603
In stock: 322907 pcs
Download: 0603J0250271JFT.pdf
RFQ
1812J1K20820KCT
1812J1K20820KCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 1.2KV C0G/NP0 1812
In stock: 113902 pcs
Download: 1812J1K20820KCT.pdf
RFQ
0603Y2005P60BUT
0603Y2005P60BUT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 200V C0G/NP0 0603
In stock: 143037 pcs
Download: 0603Y2005P60BUT.pdf
RFQ
SFJNL5000334MX1
SFJNL5000334MX1
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 0.33UF 500V AXIAL
In stock: 4882 pcs
Download: SFJNL5000334MX1.pdf
RFQ
1808J2000681JCT
1808J2000681JCT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 200V C0G/NP0 1808
In stock: 271787 pcs
Download: 1808J2000681JCT.pdf
RFQ
1210Y1000103FFT
1210Y1000103FFT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF C0G/NP0 1210
In stock: 24317 pcs
Download: 1210Y1000103FFT.pdf
RFQ
1825Y0100474MXR
1825Y0100474MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 10V X7R 1825
In stock: 46150 pcs
Download: 1825Y0100474MXR.pdf
RFQ
1210Y1K00681KET
1210Y1K00681KET
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 1KV X7R 1210
In stock: 189221 pcs
Download: 1210Y1K00681KET.pdf
RFQ
1210J2000100JAT
1210J2000100JAT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 200V C0G/NP0 1210
In stock: 137986 pcs
Download: 1210J2000100JAT.pdf
RFQ
0805J0634P00BQT
0805J0634P00BQT
Manufacturers: Knowles Syfer
Description: CAP CER 4PF 63V C0G/NP0 0805
In stock: 142537 pcs
Download: 0805J0634P00BQT.pdf
RFQ
1210Y1000181FFT
1210Y1000181FFT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 100V C0G/NP0 1210
In stock: 33326 pcs
Download: 1210Y1000181FFT.pdf
RFQ
1206J1K03P30BAT
1206J1K03P30BAT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 1000V C0G/NP0 1206
In stock: 74909 pcs
Download: 1206J1K03P30BAT.pdf
RFQ
2220Y0250221GCR
2220Y0250221GCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 25V C0G/NP0 2220
In stock: 21171 pcs
Download: 2220Y0250221GCR.pdf
RFQ
1808Y2000271GFR
1808Y2000271GFR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 200V C0G/NP0 1808
In stock: 130881 pcs
Download: 1808Y2000271GFR.pdf
RFQ
1206Y0500103KDT
1206Y0500103KDT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 50V X7R 1206
In stock: 318099 pcs
Download: 1206Y0500103KDT.pdf
RFQ
1808Y1000474JXT
1808Y1000474JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 100V X7R 1808
In stock: 98249 pcs
Download: 1808Y1000474JXT.pdf
RFQ
2220Y1000822JCR
2220Y1000822JCR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 100V C0G/NP0 2220
In stock: 39236 pcs
Download: 2220Y1000822JCR.pdf
RFQ
1812J1000333JXR
1812J1000333JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 100V X7R 1812
In stock: 114799 pcs
Download: 1812J1000333JXR.pdf
RFQ
1812J0630182FAT
1812J0630182FAT
Manufacturers: Knowles Syfer
Description: CAP CER 1800PF 63V C0G/NP0 1812
In stock: 28128 pcs
Download: 1812J0630182FAT.pdf
RFQ
1206Y2500221FFR
1206Y2500221FFR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 250V C0G/NP0 1206
In stock: 76795 pcs
Download: 1206Y2500221FFR.pdf
RFQ
0805Y1000102FCR
0805Y1000102FCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 100V C0G/NP0 0805
In stock: 143519 pcs
Download: 0805Y1000102FCR.pdf
RFQ
1812Y0500223JER
1812Y0500223JER
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 50V X7R 1812
In stock: 58049 pcs
Download: 1812Y0500223JER.pdf
RFQ
0805J0630561KXT
0805J0630561KXT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 63V X7R 0805
In stock: 714801 pcs
Download: 0805J0630561KXT.pdf
RFQ
1206J0160180KFR
1206J0160180KFR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 16V C0G/NP0 1206
In stock: 354000 pcs
Download: 1206J0160180KFR.pdf
RFQ
1206Y0160124KXR
1206Y0160124KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 16V X7R 1206
In stock: 403702 pcs
Download: 1206Y0160124KXR.pdf
RFQ
1812Y2000151FFT
1812Y2000151FFT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 200V C0G/NP0 1812
In stock: 19152 pcs
Download: 1812Y2000151FFT.pdf
RFQ
1206J6303P90DCR
1206J6303P90DCR
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 630V C0G/NP0 1206
In stock: 465623 pcs
Download: 1206J6303P90DCR.pdf
RFQ
1210Y6300391KCR
1210Y6300391KCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 630V C0G/NP0 1210
In stock: 283287 pcs
Download: 1210Y6300391KCR.pdf
RFQ
1808J0160332JFR
1808J0160332JFR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 16V C0G/NP0 1808
In stock: 176743 pcs
Download: 1808J0160332JFR.pdf
RFQ
0603J0160103KDT
0603J0160103KDT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 16V X7R 0603
In stock: 433220 pcs
Download: 0603J0160103KDT.pdf
RFQ