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

1808J1K04P70CCT
1808J1K04P70CCT
Manufacturers: Knowles Syfer
Description: CAP CER 4.7PF 1KV C0G/NP0 1808
In stock: 159295 pcs
Download: 1808J1K04P70CCT.pdf
RFQ
1206Y5000152KFT
1206Y5000152KFT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 500V C0G/NP0 1206
In stock: 190683 pcs
Download: 1206Y5000152KFT.pdf
RFQ
1812Y0250225JXT
1812Y0250225JXT
Manufacturers: Knowles Syfer
Description: CAP CER 2.2UF 25V X7R 1812
In stock: 42464 pcs
Download: 1812Y0250225JXT.pdf
RFQ
1206J1001P50CCT
1206J1001P50CCT
Manufacturers: Knowles Syfer
Description: CAP CER 1.5PF 100V C0G/NP0 1206
In stock: 262323 pcs
Download: 1206J1001P50CCT.pdf
RFQ
0603J1000471KDR
0603J1000471KDR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 100V X7R 0603
In stock: 533626 pcs
Download: 0603J1000471KDR.pdf
RFQ
1808J2000391JXR
1808J2000391JXR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 200V X7R 1808
In stock: 274741 pcs
Download: 1808J2000391JXR.pdf
RFQ
0603Y0500120GQT
0603Y0500120GQT
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 50V C0G/NP0 0603
In stock: 138059 pcs
Download: 0603Y0500120GQT.pdf
RFQ
1210J1K00471JXT
1210J1K00471JXT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 1KV X7R 1210
In stock: 255245 pcs
Download: 1210J1K00471JXT.pdf
RFQ
1210Y0160822KDR
1210Y0160822KDR
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 16V X7R 1210
In stock: 172010 pcs
Download: 1210Y0160822KDR.pdf
RFQ
0805J2000430FUT
0805J2000430FUT
Manufacturers: Knowles Syfer
Description: CAP CER 43PF 200V C0G/NP0 0805
In stock: 56048 pcs
Download: 0805J2000430FUT.pdf
RFQ
1206Y0160333KXR
1206Y0160333KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 16V X7R 1206
In stock: 414133 pcs
Download: 1206Y0160333KXR.pdf
RFQ
1812Y0250394KXT
1812Y0250394KXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 25V X7R 1812
In stock: 80972 pcs
Download: 1812Y0250394KXT.pdf
RFQ
2225J3K00101FCT
2225J3K00101FCT
Manufacturers: Knowles Syfer
Description: CAP CER 100PF 3KV C0G/NP0 2225
In stock: 19776 pcs
Download: 2225J3K00101FCT.pdf
RFQ
2220Y2K50391JCR
2220Y2K50391JCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 2.5KV C0G/NP0 2220
In stock: 55507 pcs
Download: 2220Y2K50391JCR.pdf
RFQ
0805Y0160151JXR
0805Y0160151JXR
Manufacturers: Knowles Syfer
Description: CAP CER 150PF 16V X7R 0805
In stock: 632431 pcs
Download: 0805Y0160151JXR.pdf
RFQ
2225Y0100823MXT
2225Y0100823MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.082UF 10V X7R 2225
In stock: 46918 pcs
Download: 2225Y0100823MXT.pdf
RFQ
1206J1K00680KAR
1206J1K00680KAR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 1000V C0G/NP0 1206
In stock: 232849 pcs
Download: 1206J1K00680KAR.pdf
RFQ
1812J1K00331JAR
1812J1K00331JAR
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 1KV C0G/NP0 1812
In stock: 93993 pcs
Download: 1812J1K00331JAR.pdf
RFQ
0805Y1000273MET
0805Y1000273MET
Manufacturers: Knowles Syfer
Description: CAP CER 0.027UF 100V X7R 0805
In stock: 333480 pcs
Download: 0805Y1000273MET.pdf
RFQ
2211JA250100FCTSP
2211JA250100FCTSP
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 250V C0G/NP0 2211
In stock: 28281 pcs
Download: 2211JA250100FCTSP.pdf
RFQ
1206J0500330GCT
1206J0500330GCT
Manufacturers: Knowles Syfer
Description: CAP CER 33PF 50V C0G/NP0 1206
In stock: 268445 pcs
Download: 1206J0500330GCT.pdf
RFQ
1206J5000472KDT
1206J5000472KDT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 500V X7R 1206
In stock: 380144 pcs
Download: 1206J5000472KDT.pdf
RFQ
2225J2500562GCR
2225J2500562GCR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 250V C0G/NP0 2225
In stock: 19948 pcs
Download: 2225J2500562GCR.pdf
RFQ
2225Y2K50103JXT
2225Y2K50103JXT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 2.5KV X7R 2225
In stock: 19976 pcs
Download: 2225Y2K50103JXT.pdf
RFQ
2225J0160394KXR
2225J0160394KXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 16V X7R 2225
In stock: 45122 pcs
Download: 2225J0160394KXR.pdf
RFQ
0603Y0500472JDT
0603Y0500472JDT
Manufacturers: Knowles Syfer
Description: CAP CER 4700PF 50V X7R 0603
In stock: 457942 pcs
Download: 0603Y0500472JDT.pdf
RFQ
0805J5008P20DCT
0805J5008P20DCT
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 500V C0G/NP0 0805
In stock: 752243 pcs
Download: 0805J5008P20DCT.pdf
RFQ
1210Y2000821GFR
1210Y2000821GFR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 200V C0G/NP0 1210
In stock: 76500 pcs
Download: 1210Y2000821GFR.pdf
RFQ
1808Y5K00270FCR
1808Y5K00270FCR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 5KV C0G/NP0 1808
In stock: 58033 pcs
Download: 1808Y5K00270FCR.pdf
RFQ
1111Y6300131FQT
1111Y6300131FQT
Manufacturers: Knowles Syfer
Description: CAP CER 130PF 630V C0G/NP0 1111
In stock: 28799 pcs
Download: 1111Y6300131FQT.pdf
RFQ
0505Y2000200GQT
0505Y2000200GQT
Manufacturers: Knowles Syfer
Description: CAP CER 20PF 200V C0G/NP0 0505
In stock: 107480 pcs
Download: 0505Y2000200GQT.pdf
RFQ
2225Y0250821KFR
2225Y0250821KFR
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 25V C0G/NP0 2225
In stock: 23292 pcs
Download: 2225Y0250821KFR.pdf
RFQ
0805J0630121JAR
0805J0630121JAR
Manufacturers: Knowles Syfer
Description: CAP CER 120PF 63V C0G/NP0 0805
In stock: 372262 pcs
Download: 0805J0630121JAR.pdf
RFQ
1808J1000333KDR
1808J1000333KDR
Manufacturers: Knowles Syfer
Description: CAP CER 0.033UF 100V X7R 1808
In stock: 182519 pcs
Download: 1808J1000333KDR.pdf
RFQ
1808Y2K50122JXR
1808Y2K50122JXR
Manufacturers: Knowles Syfer
Description: CAP CER 1200PF 2.5KV X7R 1808
In stock: 166960 pcs
Download: 1808Y2K50122JXR.pdf
RFQ
1206Y2006P80BQT
1206Y2006P80BQT
Manufacturers: Knowles Syfer
Description: CAP CER 6.8PF 200V C0G/NP0 1206
In stock: 71539 pcs
Download: 1206Y2006P80BQT.pdf
RFQ
2220J0250152FFT
2220J0250152FFT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 25V C0G/NP0 2220
In stock: 9848 pcs
Download: 2220J0250152FFT.pdf
RFQ
1808Y0160394MXR
1808Y0160394MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 16V X7R 1808
In stock: 206668 pcs
Download: 1808Y0160394MXR.pdf
RFQ
0805J0632P20DCR
0805J0632P20DCR
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 63V C0G/NP0 0805
In stock: 685836 pcs
Download: 0805J0632P20DCR.pdf
RFQ
1111J5000331JQT
1111J5000331JQT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 500V C0G/NP0 1111
In stock: 73276 pcs
Download: 1111J5000331JQT.pdf
RFQ
1210J5000392FAR
1210J5000392FAR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 500V C0G/NP0 1210
In stock: 25396 pcs
Download: 1210J5000392FAR.pdf
RFQ
0805Y0250822KCT
0805Y0250822KCT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 25V C0G/NP0 0805
In stock: 383523 pcs
Download: 0805Y0250822KCT.pdf
RFQ
2225J5K00470GCR
2225J5K00470GCR
Manufacturers: Knowles Syfer
Description: CAP CER 47PF 5KV C0G/NP0 2225
In stock: 45394 pcs
Download: 2225J5K00470GCR.pdf
RFQ
1825Y0100183MXR
1825Y0100183MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.018UF 10V X7R 1825
In stock: 54174 pcs
Download: 1825Y0100183MXR.pdf
RFQ
1206J0100471JXR
1206J0100471JXR
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 10V X7R 1206
In stock: 447986 pcs
Download: 1206J0100471JXR.pdf
RFQ
1206Y2500331JCT
1206Y2500331JCT
Manufacturers: Knowles Syfer
Description: CAP CER 330PF 250V C0G/NP0 1206
In stock: 374114 pcs
Download: 1206Y2500331JCT.pdf
RFQ
1808J1000560JCR
1808J1000560JCR
Manufacturers: Knowles Syfer
Description: CAP CER 56PF 100V C0G/NP0 1808
In stock: 273591 pcs
Download: 1808J1000560JCR.pdf
RFQ
0603Y0162P20CFR
0603Y0162P20CFR
Manufacturers: Knowles Syfer
Description: CAP CER 2.2PF 16V C0G/NP0 0603
In stock: 390926 pcs
Download: 0603Y0162P20CFR.pdf
RFQ
1206Y0500822FCT
1206Y0500822FCT
Manufacturers: Knowles Syfer
Description: CAP CER 8200PF 50V C0G/NP0 1206
In stock: 70757 pcs
Download: 1206Y0500822FCT.pdf
RFQ
1206J1000680FCR
1206J1000680FCR
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 100V C0G/NP0 1206
In stock: 145721 pcs
Download: 1206J1000680FCR.pdf
RFQ