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

1808J2000561KFR
1808J2000561KFR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 200V C0G/NP0 1808
In stock: 218162 pcs
Download: 1808J2000561KFR.pdf
RFQ
1206Y2000561KXR
1206Y2000561KXR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 200V X7R 1206
In stock: 380971 pcs
Download: 1206Y2000561KXR.pdf
RFQ
0603Y0250563KDT
0603Y0250563KDT
Manufacturers: Knowles Syfer
Description: CAP CER 0.056UF 25V X7R 0603
In stock: 444972 pcs
Download: 0603Y0250563KDT.pdf
RFQ
2225J1000273MXR
2225J1000273MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 100V X7R 2225
In stock: 61831 pcs
Download: 2225J1000273MXR.pdf
RFQ
0805Y0500471MET
0805Y0500471MET
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 50V X7R 0805
In stock: 386749 pcs
Download: 0805Y0500471MET.pdf
RFQ
2220J1K00103JDT
2220J1K00103JDT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 1KV X7R 2220
In stock: 40585 pcs
Download: 2220J1K00103JDT.pdf
RFQ
1812Y1000223JCT
1812Y1000223JCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 100V C0G 1812
In stock: 57296 pcs
Download: 1812Y1000223JCT.pdf
RFQ
0603Y0500392MET
0603Y0500392MET
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 50V X7R 0603
In stock: 603038 pcs
Download: 0603Y0500392MET.pdf
RFQ
2225J2000274KXT
2225J2000274KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.27UF 200V X7R 2225
In stock: 43398 pcs
Download: 2225J2000274KXT.pdf
RFQ
1825Y1000824KXR
1825Y1000824KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 100V X7R 1825
In stock: 35162 pcs
Download: 1825Y1000824KXR.pdf
RFQ
1812Y2K50471JXT
1812Y2K50471JXT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 2.5KV X7R 1812
In stock: 104857 pcs
Download: 1812Y2K50471JXT.pdf
RFQ
1210J5000823KDR
1210J5000823KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 500V X7R 1210
In stock: 158306 pcs
Download: 1210J5000823KDR.pdf
RFQ
1812Y0500472JET
1812Y0500472JET
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 50V X7R 1812
In stock: 56324 pcs
Download: 1812Y0500472JET.pdf
RFQ
0805J5000331KAT
0805J5000331KAT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 500V C0G/NP0 0805
In stock: 407942 pcs
Download: 0805J5000331KAT.pdf
RFQ
2225Y0250271JCR
2225Y0250271JCR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 25V C0G/NP0 2225
In stock: 35316 pcs
Download: 2225Y0250271JCR.pdf
RFQ
2225Y2500184KXT
2225Y2500184KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 250V X7R 2225
In stock: 40889 pcs
Download: 2225Y2500184KXT.pdf
RFQ
2225J5000222MXT
2225J5000222MXT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 500V X7R 2225
In stock: 66465 pcs
Download: 2225J5000222MXT.pdf
RFQ
1812Y2500152FCR
1812Y2500152FCR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 250V C0G/NP0 1812
In stock: 34466 pcs
Download: 1812Y2500152FCR.pdf
RFQ
0603Y0101P80CCR
0603Y0101P80CCR
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 10V C0G/NP0 0603
In stock: 530091 pcs
Download: 0603Y0101P80CCR.pdf
RFQ
1210J1006P80DFR
1210J1006P80DFR
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 100V C0G/NP0 1210
In stock: 101681 pcs
Download: 1210J1006P80DFR.pdf
RFQ
1808Y5000680FCT
1808Y5000680FCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 500V C0G/NP0 1808
In stock: 67688 pcs
Download: 1808Y5000680FCT.pdf
RFQ
1808J3K06P80BCT
1808J3K06P80BCT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 3KV C0G/NP0 1808
In stock: 84361 pcs
Download: 1808J3K06P80BCT.pdf
RFQ
1206J2500390JCT
1206J2500390JCT
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 250V C0G/NP0 1206
In stock: 402249 pcs
Download: 1206J2500390JCT.pdf
RFQ
1812J0160104JXR
1812J0160104JXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.1UF 16V X7R 1812
In stock: 121337 pcs
Download: 1812J0160104JXR.pdf
RFQ
1808JA250560GCRSY2
1808JA250560GCRSY2
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 250V C0G/NP0 1808
In stock: 70260 pcs
Download: 1808JA250560GCRSY2.pdf
RFQ
1812YA250100GCRPY2
1812YA250100GCRPY2
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 250V C0G/NP0 1812
In stock: 47274 pcs
Download: 1812YA250100GCRPY2.pdf
RFQ
1206Y5000100GAR
1206Y5000100GAR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 500V C0G/NP0 1206
In stock: 182876 pcs
Download: 1206Y5000100GAR.pdf
RFQ
1808Y0250121GCR
1808Y0250121GCR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 25V C0G/NP0 1808
In stock: 203495 pcs
Download: 1808Y0250121GCR.pdf
RFQ
2225Y1K00221FCR
2225Y1K00221FCR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 1KV C0G/NP0 2225
In stock: 16657 pcs
Download: 2225Y1K00221FCR.pdf
RFQ
1808Y1K00220GCT
1808Y1K00220GCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 1KV C0G/NP0 1808
In stock: 172420 pcs
Download: 1808Y1K00220GCT.pdf
RFQ
2225J1K00220GFT
2225J1K00220GFT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 1KV C0G/NP0 2225
In stock: 18051 pcs
Download: 2225J1K00220GFT.pdf
RFQ
1825Y2000272KCR
1825Y2000272KCR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 200V C0G/NP0 1825
In stock: 37665 pcs
Download: 1825Y2000272KCR.pdf
RFQ
1808J0500560JFT
1808J0500560JFT
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 50V C0G/NP0 1808
In stock: 177569 pcs
Download: 1808J0500560JFT.pdf
RFQ
1210J0165P60BCT
1210J0165P60BCT
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 16V C0G/NP0 1210
In stock: 91514 pcs
Download: 1210J0165P60BCT.pdf
RFQ
1206J1500100GQT
1206J1500100GQT
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 150V C0G/NP0 1206
In stock: 124668 pcs
Download: 1206J1500100GQT.pdf
RFQ
1206J5000681FAR
1206J5000681FAR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 500V C0G/NP0 1206
In stock: 71448 pcs
Download: 1206J5000681FAR.pdf
RFQ
2225J5000103MXR
2225J5000103MXR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 500V X7R 2225
In stock: 71147 pcs
Download: 2225J5000103MXR.pdf
RFQ
2225Y1K00470FCR
2225Y1K00470FCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 1KV C0G/NP0 2225
In stock: 16287 pcs
Download: 2225Y1K00470FCR.pdf
RFQ
1206J1K00471JXT
1206J1K00471JXT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 1KV X7R 1206
In stock: 395357 pcs
Download: 1206J1K00471JXT.pdf
RFQ
1825Y3K00820JCR
1825Y3K00820JCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 3KV C0G/NP0 1825
In stock: 54670 pcs
Download: 1825Y3K00820JCR.pdf
RFQ
1812J0500824KDR
1812J0500824KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.82UF 50V X7R 1812
In stock: 65383 pcs
Download: 1812J0500824KDR.pdf
RFQ
2225Y1K00391MXT
2225Y1K00391MXT
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 1KV X7R 2225
In stock: 52968 pcs
Download: 2225Y1K00391MXT.pdf
RFQ
0603J0500471KXR
0603J0500471KXR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 50V X7R 0603
In stock: 787363 pcs
Download: 0603J0500471KXR.pdf
RFQ
1206J0500431GQT
1206J0500431GQT
Manufacturers: Knowles Syfer
Description: CAP CER 430PF 50V C0G/NP0 1206
In stock: 82121 pcs
Download: 1206J0500431GQT.pdf
RFQ
1812Y6300271MER
1812Y6300271MER
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 630V X7R 1812
In stock: 95645 pcs
Download: 1812Y6300271MER.pdf
RFQ
1825J1K00151KCT
1825J1K00151KCT
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 1KV C0G/NP0 1825
In stock: 63895 pcs
Download: 1825J1K00151KCT.pdf
RFQ
1812J0500564MXR
1812J0500564MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.56UF 50V X7R 1812
In stock: 116916 pcs
Download: 1812J0500564MXR.pdf
RFQ
1210Y1K00560JCR
1210Y1K00560JCR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 1KV C0G/NP0 1210
In stock: 245313 pcs
Download: 1210Y1K00560JCR.pdf
RFQ
0603Y2000680KFR
0603Y2000680KFR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 200V C0G/NP0 0603
In stock: 425277 pcs
Download: 0603Y2000680KFR.pdf
RFQ
1210J0504P70DFT
1210J0504P70DFT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 50V C0G/NP0 1210
In stock: 127522 pcs
Download: 1210J0504P70DFT.pdf
RFQ