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

0805J2000121GUT
0805J2000121GUT
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 200V C0G/NP0 0805
In stock: 77154 pcs
Download: 0805J2000121GUT.pdf
RFQ
0805Y0250221MDR
0805Y0250221MDR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 25V X7R 0805
In stock: 461147 pcs
Download: 0805Y0250221MDR.pdf
RFQ
1812Y0160333GCT
1812Y0160333GCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 16V C0G/NP0 1812
In stock: 43955 pcs
Download: 1812Y0160333GCT.pdf
RFQ
0603Y2502P70HQT
0603Y2502P70HQT
Manufacturers: Knowles Syfer
Description: CAP CER 2.7PF 250V C0G/NP0 0603
In stock: 155980 pcs
Download: 0603Y2502P70HQT.pdf
RFQ
1210Y0630471GAT
1210Y0630471GAT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 63V C0G/NP0 1210
In stock: 70000 pcs
Download: 1210Y0630471GAT.pdf
RFQ
0805Y0500331JCR
0805Y0500331JCR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 50V C0G/NP0 0805
In stock: 668157 pcs
Download: 0805Y0500331JCR.pdf
RFQ
0603J2501P30HUT
0603J2501P30HUT
Manufacturers: Knowles Syfer
Description: CAP CER 1.3PF 250V C0G/NP0 0603
In stock: 204996 pcs
Download: 0603J2501P30HUT.pdf
RFQ
0603Y0631P80BFT
0603Y0631P80BFT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8PF 63V C0G/NP0 0603
In stock: 130765 pcs
Download: 0603Y0631P80BFT.pdf
RFQ
1808J0630471GCT
1808J0630471GCT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 63V C0G/NP0 1808
In stock: 176648 pcs
Download: 1808J0630471GCT.pdf
RFQ
2220Y1000120KFT
2220Y1000120KFT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 100V C0G/NP0 2220
In stock: 33092 pcs
Download: 2220Y1000120KFT.pdf
RFQ
1808J0500561KCR
1808J0500561KCR
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 50V C0G/NP0 1808
In stock: 343243 pcs
Download: 1808J0500561KCR.pdf
RFQ
1812J0630333KCT
1812J0630333KCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 63V C0G/NP0 1812
In stock: 80504 pcs
Download: 1812J0630333KCT.pdf
RFQ
1111Y2500561FQT
1111Y2500561FQT
Manufacturers: Knowles Syfer
Description: CAP CER 560PF 250V C0G/NP0 1111
In stock: 20230 pcs
Download: 1111Y2500561FQT.pdf
RFQ
1812J0630123JCT
1812J0630123JCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 63V C0G/NP0 1812
In stock: 100214 pcs
Download: 1812J0630123JCT.pdf
RFQ
2220J0250120FFR
2220J0250120FFR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 25V C0G/NP0 2220
In stock: 9752 pcs
Download: 2220J0250120FFR.pdf
RFQ
2225J0630820FCT
2225J0630820FCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 63V C0G/NP0 2225
In stock: 12920 pcs
Download: 2225J0630820FCT.pdf
RFQ
1111J1000122KQT
1111J1000122KQT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 100V C0G/NP0 1111
In stock: 55677 pcs
Download: 1111J1000122KQT.pdf
RFQ
0805Y0630271FFR
0805Y0630271FFR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 63V C0G/NP0 0805
In stock: 120378 pcs
Download: 0805Y0630271FFR.pdf
RFQ
1206J1K00390KDR
1206J1K00390KDR
Manufacturers: Knowles Syfer
Description: CAP CER 39PF 1KV X7R 1206
In stock: 299085 pcs
Download: 1206J1K00390KDR.pdf
RFQ
1206J1K00103JXR
1206J1K00103JXR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 1KV X7R 1206
In stock: 250756 pcs
Download: 1206J1K00103JXR.pdf
RFQ
2225Y5000223KCT
2225Y5000223KCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 500V C0G 2225
In stock: 27256 pcs
Download: 2225Y5000223KCT.pdf
RFQ
1210Y0250122JFT
1210Y0250122JFT
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 25V C0G/NP0 1210
In stock: 132096 pcs
Download: 1210Y0250122JFT.pdf
RFQ
2220J6300470FCT
2220J6300470FCT
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 630V C0G/NP0 2220
In stock: 21280 pcs
Download: 2220J6300470FCT.pdf
RFQ
1210J0500472GFT
1210J0500472GFT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 50V C0G/NP0 1210
In stock: 69766 pcs
Download: 1210J0500472GFT.pdf
RFQ
0805Y6300331KXT
0805Y6300331KXT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 630V X7R 0805
In stock: 651763 pcs
Download: 0805Y6300331KXT.pdf
RFQ
0805Y1000471GAT
0805Y1000471GAT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 100V C0G/NP0 0805
In stock: 189992 pcs
Download: 0805Y1000471GAT.pdf
RFQ
2220Y1K00562MDT
2220Y1K00562MDT
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 1KV X7R 2220
In stock: 43917 pcs
Download: 2220Y1K00562MDT.pdf
RFQ
0603Y063P470BCR
0603Y063P470BCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.47PF 63V C0G/NP0 0603
In stock: 226711 pcs
Download: 0603Y063P470BCR.pdf
RFQ
0603Y0633P00BQT
0603Y0633P00BQT
Manufacturers: Knowles Syfer
Description: CAP CER 3PF 63V C0G/NP0 0603
In stock: 259656 pcs
Download: 0603Y0633P00BQT.pdf
RFQ
1808Y0500683KDR
1808Y0500683KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 50V X7R 1808
In stock: 187202 pcs
Download: 1808Y0500683KDR.pdf
RFQ
2220J0630272FFR
2220J0630272FFR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 63V C0G/NP0 2220
In stock: 10644 pcs
Download: 2220J0630272FFR.pdf
RFQ
1812J0500392JXT
1812J0500392JXT
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 50V X7R 1812
In stock: 128603 pcs
Download: 1812J0500392JXT.pdf
RFQ
0805Y0250224JXT
0805Y0250224JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 25V X7R 0805
In stock: 312479 pcs
Download: 0805Y0250224JXT.pdf
RFQ
2220Y4K00152MXR
2220Y4K00152MXR
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 4KV X7R 2220
In stock: 90631 pcs
Download: 2220Y4K00152MXR.pdf
RFQ
2220J0250153FCR
2220J0250153FCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 25V C0G/NP0 2220
In stock: 13049 pcs
Download: 2220J0250153FCR.pdf
RFQ
1206J0250223KCT
1206J0250223KCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.022UF 25V C0G/NP0 1206
In stock: 189432 pcs
Download: 1206J0250223KCT.pdf
RFQ
1206Y1000124KDR
1206Y1000124KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 100V X7R 1206
In stock: 187832 pcs
Download: 1206Y1000124KDR.pdf
RFQ
1206Y5000240KQT
1206Y5000240KQT
Manufacturers: Knowles Syfer
Description: CAP CER 24PF 500V C0G/NP0 1206
In stock: 182267 pcs
Download: 1206Y5000240KQT.pdf
RFQ
1808J0160683KXR
1808J0160683KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.068UF 16V X7R 1808
In stock: 284793 pcs
Download: 1808J0160683KXR.pdf
RFQ
1210J1000123KXT
1210J1000123KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 100V X7R 1210
In stock: 248361 pcs
Download: 1210J1000123KXT.pdf
RFQ
1206J1K00272JXR
1206J1K00272JXR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 1KV X7R 1206
In stock: 337359 pcs
Download: 1206J1K00272JXR.pdf
RFQ
0603J2501P20BCR
0603J2501P20BCR
Manufacturers: Knowles Syfer
Description: CAP CER 1.2PF 250V C0G/NP0 0603
In stock: 238565 pcs
Download: 0603J2501P20BCR.pdf
RFQ
1825Y6300103MXR
1825Y6300103MXR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 630V X7R 1825
In stock: 67764 pcs
Download: 1825Y6300103MXR.pdf
RFQ
1808J2500222MXT
1808J2500222MXT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 250V X7R 1808
In stock: 311744 pcs
Download: 1808J2500222MXT.pdf
RFQ
1210Y1K20101GCR
1210Y1K20101GCR
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 1.2KV C0G/NP0 1210
In stock: 166511 pcs
Download: 1210Y1K20101GCR.pdf
RFQ
0805Y0250822JCR
0805Y0250822JCR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 25V C0G/NP0 0805
In stock: 342180 pcs
Download: 0805Y0250822JCR.pdf
RFQ
2220J1000334KDR
2220J1000334KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.33UF 100V X7R 2220
In stock: 35882 pcs
Download: 2220J1000334KDR.pdf
RFQ
0505J1001P00DQT
0505J1001P00DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 100V C0G/NP0 0505
In stock: 212227 pcs
Download: 0505J1001P00DQT.pdf
RFQ
0805J0250681GCR
0805J0250681GCR
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 25V C0G/NP0 0805
In stock: 352947 pcs
Download: 0805J0250681GCR.pdf
RFQ
1210Y0250184JXT
1210Y0250184JXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.18UF 25V X7R 1210
In stock: 156516 pcs
Download: 1210Y0250184JXT.pdf
RFQ