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

1210Y2500181GCR
1210Y2500181GCR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 250V C0G/NP0 1210
In stock: 128443 pcs
Download: 1210Y2500181GCR.pdf
RFQ
1206Y6301P00DCT
1206Y6301P00DCT
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 630V C0G/NP0 1206
In stock: 412491 pcs
Download: 1206Y6301P00DCT.pdf
RFQ
1808J0630390GCT
1808J0630390GCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 63V C0G/NP0 1808
In stock: 185216 pcs
Download: 1808J0630390GCT.pdf
RFQ
2225Y6K00122MXR
2225Y6K00122MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 6KV X7R 2225
In stock: 73810 pcs
Download: 2225Y6K00122MXR.pdf
RFQ
1206Y5000122KXR
1206Y5000122KXR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 500V X7R 1206
In stock: 504252 pcs
Download: 1206Y5000122KXR.pdf
RFQ
1808Y1000333JXT
1808Y1000333JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 100V X7R 1808
In stock: 168418 pcs
Download: 1808Y1000333JXT.pdf
RFQ
0603J0506P80HQT
0603J0506P80HQT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 50V C0G/NP0 0603
In stock: 78194 pcs
Download: 0603J0506P80HQT.pdf
RFQ
1812J1K20151FCR
1812J1K20151FCR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 1.2KV C0G/NP0 1812
In stock: 56699 pcs
Download: 1812J1K20151FCR.pdf
RFQ
0805Y0252P20DCR
0805Y0252P20DCR
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 25V C0G/NP0 0805
In stock: 657286 pcs
Download: 0805Y0252P20DCR.pdf
RFQ
2220J0630470JCT
2220J0630470JCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 63V C0G/NP0 2220
In stock: 43997 pcs
Download: 2220J0630470JCT.pdf
RFQ
1210J0160224KXR
1210J0160224KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 16V X7R 1210
In stock: 206723 pcs
Download: 1210J0160224KXR.pdf
RFQ
2225J6300152FCT
2225J6300152FCT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 630V C0G/NP0 2225
In stock: 14040 pcs
Download: 2225J6300152FCT.pdf
RFQ
2220Y0160394JDR
2220Y0160394JDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 16V X7R 2220
In stock: 25248 pcs
Download: 2220Y0160394JDR.pdf
RFQ
2225J5000562MDR
2225J5000562MDR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 500V X7R 2225
In stock: 43032 pcs
Download: 2225J5000562MDR.pdf
RFQ
1812Y1000103JET
1812Y1000103JET
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 100V X7R 1812
In stock: 64492 pcs
Download: 1812Y1000103JET.pdf
RFQ
1210Y2500560GCT
1210Y2500560GCT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 250V C0G/NP0 1210
In stock: 108063 pcs
Download: 1210Y2500560GCT.pdf
RFQ
0603Y2006P20BUT
0603Y2006P20BUT
Manufacturers: Knowles Syfer
Description: CAP CER 6.2PF 200V C0G/NP0 0603
In stock: 140328 pcs
Download: 0603Y2006P20BUT.pdf
RFQ
0805J1K00330FCR
0805J1K00330FCR
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 1KV C0G/NP0 0805
In stock: 174718 pcs
Download: 0805J1K00330FCR.pdf
RFQ
2220J0250155MDT
2220J0250155MDT
Manufacturers: Knowles Syfer
Description: CAP CER 1.5UF 25V X7R 2220
In stock: 31424 pcs
Download: 2220J0250155MDT.pdf
RFQ
1808Y6300180JCR
1808Y6300180JCR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 630V C0G/NP0 1808
In stock: 231742 pcs
Download: 1808Y6300180JCR.pdf
RFQ
1808J0630821KFT
1808J0630821KFT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 63V C0G/NP0 1808
In stock: 214023 pcs
Download: 1808J0630821KFT.pdf
RFQ
1206Y6304P70BAR
1206Y6304P70BAR
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 630V C0G/NP0 1206
In stock: 67822 pcs
Download: 1206Y6304P70BAR.pdf
RFQ
1206J0250180KCT
1206J0250180KCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 25V C0G/NP0 1206
In stock: 358109 pcs
Download: 1206J0250180KCT.pdf
RFQ
2225J0250474JXT
2225J0250474JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.47UF 25V X7R 2225
In stock: 34501 pcs
Download: 2225J0250474JXT.pdf
RFQ
1206J5000271JAR
1206J5000271JAR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 500V C0G/NP0 1206
In stock: 272492 pcs
Download: 1206J5000271JAR.pdf
RFQ
1206Y0250390JFT
1206Y0250390JFT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 25V C0G/NP0 1206
In stock: 236536 pcs
Download: 1206Y0250390JFT.pdf
RFQ
0805J0250120FFR
0805J0250120FFR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 25V C0G/NP0 0805
In stock: 112726 pcs
Download: 0805J0250120FFR.pdf
RFQ
1206Y0250181MXR
1206Y0250181MXR
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 25V X7R 1206
In stock: 377843 pcs
Download: 1206Y0250181MXR.pdf
RFQ
1210J0166P80CCT
1210J0166P80CCT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 16V C0G/NP0 1210
In stock: 155896 pcs
Download: 1210J0166P80CCT.pdf
RFQ
1812J0250390FFR
1812J0250390FFR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 25V C0G/NP0 1812
In stock: 29861 pcs
Download: 1812J0250390FFR.pdf
RFQ
1210J1000332FFT
1210J1000332FFT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 100V C0G/NP0 1210
In stock: 35395 pcs
Download: 1210J1000332FFT.pdf
RFQ
0805J0160472GFT
0805J0160472GFT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 16V C0G/NP0 0805
In stock: 121888 pcs
Download: 0805J0160472GFT.pdf
RFQ
1206Y0630221FAT
1206Y0630221FAT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 63V C0G/NP0 1206
In stock: 65230 pcs
Download: 1206Y0630221FAT.pdf
RFQ
SFABL5000682MX1
SFABL5000682MX1
Manufacturers: Knowles Syfer
Description: CAP FEEDTHRU 6800PF 500V AXIAL
In stock: 4438 pcs
Download: SFABL5000682MX1.pdf
RFQ
2225Y0500104FFR
2225Y0500104FFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 50V C0G/NP0 2225
In stock: 3595 pcs
Download: 2225Y0500104FFR.pdf
RFQ
1808J0500391KDR
1808J0500391KDR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 50V X7R 1808
In stock: 209291 pcs
Download: 1808J0500391KDR.pdf
RFQ
1210J5000393JDT
1210J5000393JDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.039UF 500V X7R 1210
In stock: 129956 pcs
Download: 1210J5000393JDT.pdf
RFQ
0805Y0250124MDT
0805Y0250124MDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 25V X7R 0805
In stock: 331743 pcs
Download: 0805Y0250124MDT.pdf
RFQ
1808Y2K00180GCT
1808Y2K00180GCT
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 2KV C0G/NP0 1808
In stock: 119768 pcs
Download: 1808Y2K00180GCT.pdf
RFQ
2220Y6300270KCR
2220Y6300270KCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 630V C0G/NP0 2220
In stock: 60602 pcs
Download: 2220Y6300270KCR.pdf
RFQ
1206Y0506P80DAR
1206Y0506P80DAR
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 50V C0G/NP0 1206
In stock: 332635 pcs
Download: 1206Y0506P80DAR.pdf
RFQ
2220J5000394KXR
2220J5000394KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 500V X7R 2220
In stock: 47375 pcs
Download: 2220J5000394KXR.pdf
RFQ
2220J0250563KCR
2220J0250563KCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 25V C0G/NP0 2220
In stock: 40855 pcs
Download: 2220J0250563KCR.pdf
RFQ
0805J0634P30HQT
0805J0634P30HQT
Manufacturers: Knowles Syfer
Description: CAP CER 4.3PF 63V C0G/NP0 0805
In stock: 85543 pcs
Download: 0805J0634P30HQT.pdf
RFQ
0805Y1K00680GCT
0805Y1K00680GCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 1KV C0G/NP0 0805
In stock: 350911 pcs
Download: 0805Y1K00680GCT.pdf
RFQ
2211JA250821JXTSPU
2211JA250821JXTSPU
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 250V X7R 2211
In stock: 71620 pcs
Download: 2211JA250821JXTSPU.pdf
RFQ
1812J1000150FFR
1812J1000150FFR
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 100V C0G/NP0 1812
In stock: 23484 pcs
Download: 1812J1000150FFR.pdf
RFQ
1812Y5000560GFR
1812Y5000560GFR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 500V C0G/NP0 1812
In stock: 49840 pcs
Download: 1812Y5000560GFR.pdf
RFQ
0603Y0160391FCR
0603Y0160391FCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 16V C0G/NP0 0603
In stock: 171392 pcs
Download: 0603Y0160391FCR.pdf
RFQ
1206J2000470GCT
1206J2000470GCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 200V C0G/NP0 1206
In stock: 248261 pcs
Download: 1206J2000470GCT.pdf
RFQ