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

1812Y6K00820KCT
1812Y6K00820KCT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 6KV C0G/NP0 1812
In stock: 113287 pcs
Download: 1812Y6K00820KCT.pdf
RFQ
2225Y0160681FCT
2225Y0160681FCT
Manufacturers: Knowles Syfer
Description: CAP CER 680PF 16V C0G/NP0 2225
In stock: 10971 pcs
Download: 2225Y0160681FCT.pdf
RFQ
1825J1K00332KCT
1825J1K00332KCT
Manufacturers: Knowles Syfer
Description: CAP CER 3300PF 1KV C0G/NP0 1825
In stock: 47609 pcs
Download: 1825J1K00332KCT.pdf
RFQ
1825Y1K50120FCR
1825Y1K50120FCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 1.5KV C0G/NP0 1825
In stock: 16976 pcs
Download: 1825Y1K50120FCR.pdf
RFQ
1808J1000222JFR
1808J1000222JFR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 100V C0G/NP0 1808
In stock: 150655 pcs
Download: 1808J1000222JFR.pdf
RFQ
2225Y0500271FFR
2225Y0500271FFR
Manufacturers: Knowles Syfer
Description: CAP CER 270PF 50V C0G/NP0 2225
In stock: 6823 pcs
Download: 2225Y0500271FFR.pdf
RFQ
1812Y1000223GAT
1812Y1000223GAT
Manufacturers: Knowles Syfer
Description: CAP CER .022UF 100V C0G/NP0 1812
In stock: 26408 pcs
Download: 1812Y1000223GAT.pdf
RFQ
2220J6300150FCT
2220J6300150FCT
Manufacturers: Knowles Syfer
Description: CAP CER 15PF 630V C0G/NP0 2220
In stock: 21846 pcs
Download: 2220J6300150FCT.pdf
RFQ
0603Y0255P60CCR
0603Y0255P60CCR
Manufacturers: Knowles Syfer
Description: CAP CER 5.6PF 25V C0G/NP0 0603
In stock: 576560 pcs
Download: 0603Y0255P60CCR.pdf
RFQ
2220J5000270FFT
2220J5000270FFT
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 500V C0G/NP0 2220
In stock: 13155 pcs
Download: 2220J5000270FFT.pdf
RFQ
0805J5000220GCT
0805J5000220GCT
Manufacturers: Knowles Syfer
Description: CAP CER 22PF 500V C0G/NP0 0805
In stock: 413246 pcs
Download: 0805J5000220GCT.pdf
RFQ
1808Y0500123GCR
1808Y0500123GCR
Manufacturers: Knowles Syfer
Description: CAP CER 0.012UF 50V C0G/NP0 1808
In stock: 105708 pcs
Download: 1808Y0500123GCR.pdf
RFQ
1210J2000222KDR
1210J2000222KDR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 200V X7R 1210
In stock: 142980 pcs
Download: 1210J2000222KDR.pdf
RFQ
0603Y5001P00CCT
0603Y5001P00CCT
Manufacturers: Knowles Syfer
Description: CAP CER 1PF 500V C0G/NP0 0603
In stock: 463240 pcs
Download: 0603Y5001P00CCT.pdf
RFQ
1206J0630124MXR
1206J0630124MXR
Manufacturers: Knowles Syfer
Description: CAP CER 0.12UF 63V X7R 1206
In stock: 422237 pcs
Download: 1206J0630124MXR.pdf
RFQ
1825J0630185JXT
1825J0630185JXT
Manufacturers: Knowles Syfer
Description: CAP CER 1.8UF 63V X7R 1825
In stock: 29509 pcs
Download: 1825J0630185JXT.pdf
RFQ
2220Y0160473FFR
2220Y0160473FFR
Manufacturers: Knowles Syfer
Description: CAP CER 0.047UF 16V C0G/NP0 2220
In stock: 5581 pcs
Download: 2220Y0160473FFR.pdf
RFQ
0603Y2008P20CCR
0603Y2008P20CCR
Manufacturers: Knowles Syfer
Description: CAP CER 8.2PF 200V C0G/NP0 0603
In stock: 502773 pcs
Download: 0603Y2008P20CCR.pdf
RFQ
1206Y0160471GFT
1206Y0160471GFT
Manufacturers: Knowles Syfer
Description: CAP CER 470PF 16V C0G/NP0 1206
In stock: 141212 pcs
Download: 1206Y0160471GFT.pdf
RFQ
1825Y6300222FCT
1825Y6300222FCT
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 630V C0G/NP0 1825
In stock: 15059 pcs
Download: 1825Y6300222FCT.pdf
RFQ
1825Y2500391JCR
1825Y2500391JCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 250V C0G/NP0 1825
In stock: 46239 pcs
Download: 1825Y2500391JCR.pdf
RFQ
1812Y0160392JFR
1812Y0160392JFR
Manufacturers: Knowles Syfer
Description: CAP CER 3900PF 16V C0G/NP0 1812
In stock: 67569 pcs
Download: 1812Y0160392JFR.pdf
RFQ
1812Y2500820GCR
1812Y2500820GCR
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 250V C0G/NP0 1812
In stock: 61705 pcs
Download: 1812Y2500820GCR.pdf
RFQ
1210Y0630123KAT
1210Y0630123KAT
Manufacturers: Knowles Syfer
Description: CAP CER .012UF 63V C0G/NP0 1210
In stock: 91792 pcs
Download: 1210Y0630123KAT.pdf
RFQ
1206J0160820KFT
1206J0160820KFT
Manufacturers: Knowles Syfer
Description: CAP CER 82PF 16V C0G/NP0 1206
In stock: 305853 pcs
Download: 1206J0160820KFT.pdf
RFQ
2225J1000222FFR
2225J1000222FFR
Manufacturers: Knowles Syfer
Description: CAP CER 2200PF 100V C0G/NP0 2225
In stock: 6937 pcs
Download: 2225J1000222FFR.pdf
RFQ
0505Y1500161KQT
0505Y1500161KQT
Manufacturers: Knowles Syfer
Description: CAP CER 160PF 150V C0G/NP0 0505
In stock: 193564 pcs
Download: 0505Y1500161KQT.pdf
RFQ
1808J2K00221MXR
1808J2K00221MXR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 2KV X7R 1808
In stock: 255194 pcs
Download: 1808J2K00221MXR.pdf
RFQ
1812J2K00391GCR
1812J2K00391GCR
Manufacturers: Knowles Syfer
Description: CAP CER 390PF 2KV C0G/NP0 1812
In stock: 56014 pcs
Download: 1812J2K00391GCR.pdf
RFQ
1210Y0500180GFR
1210Y0500180GFR
Manufacturers: Knowles Syfer
Description: CAP CER 18PF 50V C0G/NP0 1210
In stock: 75619 pcs
Download: 1210Y0500180GFR.pdf
RFQ
2225J0630103GCT
2225J0630103GCT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 63V C0G/NP0 2225
In stock: 18879 pcs
Download: 2225J0630103GCT.pdf
RFQ
1808J2000221MXR
1808J2000221MXR
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 200V X7R 1808
In stock: 349708 pcs
Download: 1808J2000221MXR.pdf
RFQ
0805J2503P00BQT
0805J2503P00BQT
Manufacturers: Knowles Syfer
Description: CAP CER 3PF 250V C0G/NP0 0805
In stock: 149315 pcs
Download: 0805J2503P00BQT.pdf
RFQ
1808J2000270FFR
1808J2000270FFR
Manufacturers: Knowles Syfer
Description: CAP CER 27PF 200V C0G/NP0 1808
In stock: 61085 pcs
Download: 1808J2000270FFR.pdf
RFQ
2225J0500100JFR
2225J0500100JFR
Manufacturers: Knowles Syfer
Description: CAP CER 10PF 50V C0G/NP0 2225
In stock: 25031 pcs
Download: 2225J0500100JFR.pdf
RFQ
1206Y1500750JQT
1206Y1500750JQT
Manufacturers: Knowles Syfer
Description: CAP CER 75PF 150V C0G/NP0 1206
In stock: 130388 pcs
Download: 1206Y1500750JQT.pdf
RFQ
2220J0250120GCR
2220J0250120GCR
Manufacturers: Knowles Syfer
Description: CAP CER 12PF 25V C0G/NP0 2220
In stock: 27785 pcs
Download: 2220J0250120GCR.pdf
RFQ
1825J0100224FCT
1825J0100224FCT
Manufacturers: Knowles Syfer
Description: CAP CER 0.22UF 10V C0G/NP0 1825
In stock: 5218 pcs
Download: 1825J0100224FCT.pdf
RFQ
1210Y1000394MXT
1210Y1000394MXT
Manufacturers: Knowles Syfer
Description: CAP CER 0.39UF 100V X7R 1210
In stock: 114414 pcs
Download: 1210Y1000394MXT.pdf
RFQ
2225Y0250680KCT
2225Y0250680KCT
Manufacturers: Knowles Syfer
Description: CAP CER 68PF 25V C0G/NP0 2225
In stock: 33446 pcs
Download: 2225Y0250680KCT.pdf
RFQ
1812Y6300562JAR
1812Y6300562JAR
Manufacturers: Knowles Syfer
Description: CAP CER 5600PF 630V C0G/NP0 1812
In stock: 38306 pcs
Download: 1812Y6300562JAR.pdf
RFQ
1206J0630821JFT
1206J0630821JFT
Manufacturers: Knowles Syfer
Description: CAP CER 820PF 63V C0G/NP0 1206
In stock: 210928 pcs
Download: 1206J0630821JFT.pdf
RFQ
1812Y0160103JCR
1812Y0160103JCR
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 16V C0G/NP0 1812
In stock: 95540 pcs
Download: 1812Y0160103JCR.pdf
RFQ
2225J1K50152KXT
2225J1K50152KXT
Manufacturers: Knowles Syfer
Description: CAP CER 1500PF 1.5KV X7R 2225
In stock: 45483 pcs
Download: 2225J1K50152KXT.pdf
RFQ
1808Y0250103MDT
1808Y0250103MDT
Manufacturers: Knowles Syfer
Description: CAP CER 10000PF 25V X7R 1808
In stock: 154602 pcs
Download: 1808Y0250103MDT.pdf
RFQ
1206Y0250682JCR
1206Y0250682JCR
Manufacturers: Knowles Syfer
Description: CAP CER 6800PF 25V C0G/NP0 1206
In stock: 344978 pcs
Download: 1206Y0250682JCR.pdf
RFQ
1808Y0250272JXR
1808Y0250272JXR
Manufacturers: Knowles Syfer
Description: CAP CER 2700PF 25V X7R 1808
In stock: 312613 pcs
Download: 1808Y0250272JXR.pdf
RFQ
0603Y0160221KFT
0603Y0160221KFT
Manufacturers: Knowles Syfer
Description: CAP CER 220PF 16V C0G/NP0 0603
In stock: 349452 pcs
Download: 0603Y0160221KFT.pdf
RFQ
1111J1501P90DQT
1111J1501P90DQT
Manufacturers: Knowles Syfer
Description: CAP CER 1.9PF 150V C0G/NP0 1111
In stock: 138568 pcs
Download: 1111J1501P90DQT.pdf
RFQ
2220Y0250153KFT
2220Y0250153KFT
Manufacturers: Knowles Syfer
Description: CAP CER 0.015UF 25V C0G/NP0 2220
In stock: 26351 pcs
Download: 2220Y0250153KFT.pdf
RFQ