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

1206J5000620JQT
1206J5000620JQT
Manufacturers: Knowles Syfer
Description: CAP CER 62PF 500V C0G/NP0 1206
In stock: 155756 pcs
Download: 1206J5000620JQT.pdf
RFQ
2220J2000152GCT
2220J2000152GCT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 200V C0G/NP0 2220
In stock: 27459 pcs
Download: 2220J2000152GCT.pdf
RFQ
1210Y2000332KAR
1210Y2000332KAR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 200V C0G/NP0 1210
In stock: 93329 pcs
Download: 1210Y2000332KAR.pdf
RFQ
1206J0500821FAR
1206J0500821FAR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 50V C0G/NP0 1206
In stock: 66800 pcs
Download: 1206J0500821FAR.pdf
RFQ
1210Y0500151GAR
1210Y0500151GAR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 50V C0G/NP0 1210
In stock: 84104 pcs
Download: 1210Y0500151GAR.pdf
RFQ
1206J1K00151KCT
1206J1K00151KCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 1KV C0G/NP0 1206
In stock: 388869 pcs
Download: 1206J1K00151KCT.pdf
RFQ
1825Y1K20220GCR
1825Y1K20220GCR
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 1.2KV C0G/NP0 1825
In stock: 30828 pcs
Download: 1825Y1K20220GCR.pdf
RFQ
1825J2K50221JCR
1825J2K50221JCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 2.5KV C0G/NP0 1825
In stock: 53535 pcs
Download: 1825J2K50221JCR.pdf
RFQ
1825Y0500824MXR
1825Y0500824MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 50V X7R 1825
In stock: 43863 pcs
Download: 1825Y0500824MXR.pdf
RFQ
1825J1K50471JCT
1825J1K50471JCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 1.5KV C0G/NP0 1825
In stock: 61833 pcs
Download: 1825J1K50471JCT.pdf
RFQ
1210J2000820JFT
1210J2000820JFT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 200V C0G/NP0 1210
In stock: 138835 pcs
Download: 1210J2000820JFT.pdf
RFQ
1812Y1000221KCR
1812Y1000221KCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 100V C0G/NP0 1812
In stock: 126704 pcs
Download: 1812Y1000221KCR.pdf
RFQ
0603J500P820CCT
0603J500P820CCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.82PF 500V C0G/NP0 0603
In stock: 403907 pcs
Download: 0603J500P820CCT.pdf
RFQ
1808Y2500122FCR
1808Y2500122FCR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 250V C0G/NP0 1808
In stock: 69432 pcs
Download: 1808Y2500122FCR.pdf
RFQ
2225Y0160183FCT
2225Y0160183FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 16V C0G/NP0 2225
In stock: 9831 pcs
Download: 2225Y0160183FCT.pdf
RFQ
1206J0250394JXT
1206J0250394JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 25V X7R 1206
In stock: 188969 pcs
Download: 1206J0250394JXT.pdf
RFQ
1812Y1K20102JCR
1812Y1K20102JCR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 1.2KV C0G 1812
In stock: 103830 pcs
Download: 1812Y1K20102JCR.pdf
RFQ
1210J2500332FCR
1210J2500332FCR
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 250V C0G/NP0 1210
In stock: 37495 pcs
Download: 1210J2500332FCR.pdf
RFQ
0805J2505P60CFR
0805J2505P60CFR
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 250V C0G/NP0 0805
In stock: 299972 pcs
Download: 0805J2505P60CFR.pdf
RFQ
1812Y0250560GFT
1812Y0250560GFT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 25V C0G/NP0 1812
In stock: 45475 pcs
Download: 1812Y0250560GFT.pdf
RFQ
1210J2500392GFT
1210J2500392GFT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 250V C0G/NP0 1210
In stock: 57734 pcs
Download: 1210J2500392GFT.pdf
RFQ
1206J1K20181FCT
1206J1K20181FCT
Manufacturers: Knowles Syfer
Description: CAP CER 180PF 1.2KV C0G/NP0 1206
In stock: 78287 pcs
Download: 1206J1K20181FCT.pdf
RFQ
0805J0500361GQT
0805J0500361GQT
Manufacturers: Knowles Syfer
Description: CAP CER 360PF 50V C0G/NP0 0805
In stock: 97994 pcs
Download: 0805J0500361GQT.pdf
RFQ
0805J0250682KDT
0805J0250682KDT
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 25V X7R 0805
In stock: 379406 pcs
Download: 0805J0250682KDT.pdf
RFQ
1825J1000683KCR
1825J1000683KCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 100V C0G 1825
In stock: 29778 pcs
Download: 1825J1000683KCR.pdf
RFQ
2220Y2500223GFT
2220Y2500223GFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 250V C0G 2220
In stock: 11185 pcs
Download: 2220Y2500223GFT.pdf
RFQ
1206Y1000154JXR
1206Y1000154JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.15UF 100V X7R 1206
In stock: 210256 pcs
Download: 1206Y1000154JXR.pdf
RFQ
0805Y5000102MXR
0805Y5000102MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 500V X7R 0805
In stock: 642669 pcs
Download: 0805Y5000102MXR.pdf
RFQ
0603Y0630121KER
0603Y0630121KER
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 63V X7R 0603
In stock: 481560 pcs
Download: 0603Y0630121KER.pdf
RFQ
1206J6301P80BCT
1206J6301P80BCT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 630V C0G/NP0 1206
In stock: 109449 pcs
Download: 1206J6301P80BCT.pdf
RFQ
1808J2000822KDR
1808J2000822KDR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 200V X7R 1808
In stock: 191667 pcs
Download: 1808J2000822KDR.pdf
RFQ
2225Y0250563KFT
2225Y0250563KFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 25V C0G/NP0 2225
In stock: 20880 pcs
Download: 2225Y0250563KFT.pdf
RFQ
1825Y1K00183JXT
1825Y1K00183JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 1KV X7R 1825
In stock: 43529 pcs
Download: 1825Y1K00183JXT.pdf
RFQ
1206Y0163P90DFT
1206Y0163P90DFT
Manufacturers: Knowles Syfer
Description: CAP CER 3.9PF 16V C0G/NP0 1206
In stock: 274837 pcs
Download: 1206Y0163P90DFT.pdf
RFQ
1808J2000820KCR
1808J2000820KCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 200V C0G/NP0 1808
In stock: 346257 pcs
Download: 1808J2000820KCR.pdf
RFQ
1210Y0500472FFT
1210Y0500472FFT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 50V C0G/NP0 1210
In stock: 39783 pcs
Download: 1210Y0500472FFT.pdf
RFQ
1210J1K20272MXT
1210J1K20272MXT
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 1.2KV X7R 1210
In stock: 247656 pcs
Download: 1210J1K20272MXT.pdf
RFQ
2220Y0630104FCT
2220Y0630104FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 63V C0G/NP0 2220
In stock: 5967 pcs
Download: 2220Y0630104FCT.pdf
RFQ
1825J0250333MXT
1825J0250333MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 25V X7R 1825
In stock: 54538 pcs
Download: 1825J0250333MXT.pdf
RFQ
1206Y0630102JCT
1206Y0630102JCT
Manufacturers: Knowles Syfer
Description: CAP CER 1000PF 63V C0G/NP0 1206
In stock: 375664 pcs
Download: 1206Y0630102JCT.pdf
RFQ
2220J0160390KFT
2220J0160390KFT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 16V C0G/NP0 2220
In stock: 30081 pcs
Download: 2220J0160390KFT.pdf
RFQ
1825Y5000331MXR
1825Y5000331MXR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 500V X7R 1825
In stock: 69937 pcs
Download: 1825Y5000331MXR.pdf
RFQ
0603J5000470GCT
0603J5000470GCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 500V C0G/NP0 0603
In stock: 352277 pcs
Download: 0603J5000470GCT.pdf
RFQ
1206J5002P20DQT
1206J5002P20DQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 500V C0G/NP0 1206
In stock: 217765 pcs
Download: 1206J5002P20DQT.pdf
RFQ
0603Y0160472JDR
0603Y0160472JDR
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 16V X7R 0603
In stock: 441727 pcs
Download: 0603Y0160472JDR.pdf
RFQ
1812Y0250333JXR
1812Y0250333JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 25V X7R 1812
In stock: 92608 pcs
Download: 1812Y0250333JXR.pdf
RFQ
2225J1K00271JDT
2225J1K00271JDT
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 1KV X7R 2225
In stock: 27339 pcs
Download: 2225J1K00271JDT.pdf
RFQ
1825Y1000273MXR
1825Y1000273MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 100V X7R 1825
In stock: 48772 pcs
Download: 1825Y1000273MXR.pdf
RFQ
0805J2000391KFT
0805J2000391KFT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 200V C0G/NP0 0805
In stock: 321563 pcs
Download: 0805J2000391KFT.pdf
RFQ
0805Y1003P30BFT
0805Y1003P30BFT
Manufacturers: Knowles Syfer
Description: CAP CER 3.3PF 100V C0G/NP0 0805
In stock: 138974 pcs
Download: 0805Y1003P30BFT.pdf
RFQ