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

1812JA250220JCTSY2
1812JA250220JCTSY2
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 250V C0G/NP0 1812
In stock: 111319 pcs
Download: 1812JA250220JCTSY2.pdf
RFQ
1210J1000821JAT
1210J1000821JAT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 100V C0G/NP0 1210
In stock: 143067 pcs
Download: 1210J1000821JAT.pdf
RFQ
0805J2000390FCT
0805J2000390FCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 200V C0G/NP0 0805
In stock: 180261 pcs
Download: 0805J2000390FCT.pdf
RFQ
1812Y0250823FCR
1812Y0250823FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 25V C0G/NP0 1812
In stock: 16168 pcs
Download: 1812Y0250823FCR.pdf
RFQ
0603Y2500100FFT
0603Y2500100FFT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 250V C0G/NP0 0603
In stock: 139127 pcs
Download: 0603Y2500100FFT.pdf
RFQ
0805Y0166P80BCT
0805Y0166P80BCT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 16V C0G/NP0 0805
In stock: 182912 pcs
Download: 0805Y0166P80BCT.pdf
RFQ
1808Y0160152MXT
1808Y0160152MXT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 16V X7R 1808
In stock: 249024 pcs
Download: 1808Y0160152MXT.pdf
RFQ
1111J100P500HQT
1111J100P500HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.5PF 100V C0G/NP0 1111
In stock: 78945 pcs
Download: 1111J100P500HQT.pdf
RFQ
1210J1K00470KAR
1210J1K00470KAR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 1KV C0G/NP0 1210
In stock: 183903 pcs
Download: 1210J1K00470KAR.pdf
RFQ
2225Y3K00681MXR
2225Y3K00681MXR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 3KV X7R 2225
In stock: 45777 pcs
Download: 2225Y3K00681MXR.pdf
RFQ
1206Y3000110FQT
1206Y3000110FQT
Manufacturers: Knowles Syfer
Description: CAP CER 11PF 300V C0G/NP0 1206
In stock: 42162 pcs
Download: 1206Y3000110FQT.pdf
RFQ
1808J0165P60CCR
1808J0165P60CCR
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 16V C0G/NP0 1808
In stock: 166493 pcs
Download: 1808J0165P60CCR.pdf
RFQ
0603J200P600HQT
0603J200P600HQT
Manufacturers: Knowles Syfer
Description: CAP CER 0.6PF 200V C0G/NP0 0603
In stock: 248763 pcs
Download: 0603J200P600HQT.pdf
RFQ
2220J3K00222MXR
2220J3K00222MXR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 3KV X7R 2220
In stock: 79557 pcs
Download: 2220J3K00222MXR.pdf
RFQ
1206J2K00100KQT
1206J2K00100KQT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 2KV C0G/NP0 1206
In stock: 145015 pcs
Download: 1206J2K00100KQT.pdf
RFQ
1206Y5000120KCR
1206Y5000120KCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 500V C0G/NP0 1206
In stock: 478438 pcs
Download: 1206Y5000120KCR.pdf
RFQ
2220J0630122FFT
2220J0630122FFT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 63V C0G/NP0 2220
In stock: 10815 pcs
Download: 2220J0630122FFT.pdf
RFQ
1825J5000473KXT
1825J5000473KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 500V X7R 1825
In stock: 64166 pcs
Download: 1825J5000473KXT.pdf
RFQ
1206J0500102KAR
1206J0500102KAR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 50V C0G/NP0 1206
In stock: 271915 pcs
Download: 1206J0500102KAR.pdf
RFQ
2220J2K50331KCT
2220J2K50331KCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 2.5KV C0G/NP0 2220
In stock: 70533 pcs
Download: 2220J2K50331KCT.pdf
RFQ
0805J1K01P00CCT
0805J1K01P00CCT
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 1KV C0G/NP0 0805
In stock: 360857 pcs
Download: 0805J1K01P00CCT.pdf
RFQ
1808JA250471KCRSPU
1808JA250471KCRSPU
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 250V C0G/NP0 1808
In stock: 138691 pcs
Download: 1808JA250471KCRSPU.pdf
RFQ
1808J0500560KFR
1808J0500560KFR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 50V C0G/NP0 1808
In stock: 207034 pcs
Download: 1808J0500560KFR.pdf
RFQ
1206Y0630334MDT
1206Y0630334MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 63V X7R 1206
In stock: 161894 pcs
Download: 1206Y0630334MDT.pdf
RFQ
2225Y1K50470FCR
2225Y1K50470FCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 1.5KV C0G/NP0 2225
In stock: 15912 pcs
Download: 2225Y1K50470FCR.pdf
RFQ
1210Y1K00330FCT
1210Y1K00330FCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 1KV C0G/NP0 1210
In stock: 78551 pcs
Download: 1210Y1K00330FCT.pdf
RFQ
0603J2000910KQT
0603J2000910KQT
Manufacturers: Knowles Syfer
Description: CAP CER 91PF 200V C0G/NP0 0603
In stock: 305963 pcs
Download: 0603J2000910KQT.pdf
RFQ
0603J1000331KAR
0603J1000331KAR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 100V C0G/NP0 0603
In stock: 481011 pcs
Download: 0603J1000331KAR.pdf
RFQ
1210J5000153MXR
1210J5000153MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 500V X7R 1210
In stock: 339621 pcs
Download: 1210J5000153MXR.pdf
RFQ
1825Y0500154GCR
1825Y0500154GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 50V C0G/NP0 1825
In stock: 8982 pcs
Download: 1825Y0500154GCR.pdf
RFQ
1812Y1K00152MXT
1812Y1K00152MXT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 1KV X7R 1812
In stock: 133320 pcs
Download: 1812Y1K00152MXT.pdf
RFQ
0603J0633P90CCT
0603J0633P90CCT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 63V C0G/NP0 0603
In stock: 457186 pcs
Download: 0603J0633P90CCT.pdf
RFQ
2225J1K00150FFR
2225J1K00150FFR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 1KV C0G/NP0 2225
In stock: 13873 pcs
Download: 2225J1K00150FFR.pdf
RFQ
0603Y2002P70DCT
0603Y2002P70DCT
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 200V C0G/NP0 0603
In stock: 640060 pcs
Download: 0603Y2002P70DCT.pdf
RFQ
2220J5000682GFR
2220J5000682GFR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 500V C0G/NP0 2220
In stock: 27009 pcs
Download: 2220J5000682GFR.pdf
RFQ
1812J2000101JCT
1812J2000101JCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 200V C0G/NP0 1812
In stock: 119879 pcs
Download: 1812J2000101JCT.pdf
RFQ
1210J1K00103JXR
1210J1K00103JXR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 1KV X7R 1210
In stock: 182921 pcs
Download: 1210J1K00103JXR.pdf
RFQ
1808J0630124KDR
1808J0630124KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 63V X7R 1808
In stock: 134881 pcs
Download: 1808J0630124KDR.pdf
RFQ
2225Y0500683KXT
2225Y0500683KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 50V X7R 2225
In stock: 38175 pcs
Download: 2225Y0500683KXT.pdf
RFQ
0603Y0500151GCR
0603Y0500151GCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 50V C0G/NP0 0603
In stock: 400366 pcs
Download: 0603Y0500151GCR.pdf
RFQ
0805J0635P60BCR
0805J0635P60BCR
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 63V C0G/NP0 0805
In stock: 209122 pcs
Download: 0805J0635P60BCR.pdf
RFQ
1812Y0100823FCT
1812Y0100823FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 10V C0G/NP0 1812
In stock: 13473 pcs
Download: 1812Y0100823FCT.pdf
RFQ
2225Y0630473KXT
2225Y0630473KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 63V X7R 2225
In stock: 48926 pcs
Download: 2225Y0630473KXT.pdf
RFQ
1210Y2000223JDR
1210Y2000223JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 200V X7R 1210
In stock: 128685 pcs
Download: 1210Y2000223JDR.pdf
RFQ
0603J0500393JDT
0603J0500393JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 50V X7R 0603
In stock: 321904 pcs
Download: 0603J0500393JDT.pdf
RFQ
SFBLC1000223MX0
SFBLC1000223MX0
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 0.022UF 100V AXIAL
In stock: 7588 pcs
Download: SFBLC1000223MX0.pdf
RFQ
1825J2000472GCR
1825J2000472GCR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 200V C0G/NP0 1825
In stock: 21936 pcs
Download: 1825J2000472GCR.pdf
RFQ
1825Y1000562FCR
1825Y1000562FCR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 100V C0G/NP0 1825
In stock: 12124 pcs
Download: 1825Y1000562FCR.pdf
RFQ
1812J0500821FCT
1812J0500821FCT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 50V C0G/NP0 1812
In stock: 39488 pcs
Download: 1812J0500821FCT.pdf
RFQ
0505J0630270JQT
0505J0630270JQT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 63V C0G/NP0 0505
In stock: 176691 pcs
Download: 0505J0630270JQT.pdf
RFQ