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.
Product Category
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Product List
- Part#:
1825J5000332JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V X7R 1825 - In Stock:
55477
- Part#:
1210J1K20681FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.2KV C0G/NP0 1210 - In Stock:
45129
- Part#:
0805J0100102GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 10V C0G/NP0 0805 - In Stock:
216743
- Part#:
0805J1002P40CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 100V C0G/NP0 0805 - In Stock:
143757
- Part#:
1808Y5000331JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V X7R 1808 - In Stock:
58053
- Part#:
1808Y2000470FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 1808 - In Stock:
63152
- Part#:
1206Y0500103FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V C0G/NP0 1206 - In Stock:
53959
- Part#:
1812J0100682KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 10V X7R 1812 - In Stock:
95611
- Part#:
2225J1000683FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 100V C0G 2225 - In Stock:
4139
- Part#:
1808J0250122JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V X7R 1808 - In Stock:
166966
- Part#:
1210Y0160274MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 16V X7R 1210 - In Stock:
69881
- Part#:
1812J5000392KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
86211
- Part#:
1210J2K00560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 2KV C0G/NP0 1210 - In Stock:
132296
- Part#:
1111Y5000330FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1111 - In Stock:
27427
- Part#:
2220J1K00272GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV C0G/NP0 2220 - In Stock:
32212
- Part#:
2225Y0250101FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V C0G/NP0 2225 - In Stock:
6195
- Part#:
1825Y1K20471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.2KV C0G/NP0 1825 - In Stock:
44794
- Part#:
1808JA250180GCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 1808 - In Stock:
83260
- Part#:
1206Y0500681KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V X7R 1206 - In Stock:
220014
- Part#:
0805J1000221KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 0805 - In Stock:
95140
- Part#:
1808J1000330GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 1808 - In Stock:
98653
- Part#:
2225J3K00682MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 3KV X7R 2225 - In Stock:
36111
- Part#:
1206Y1000272GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 1206 - In Stock:
58429
- Part#:
1206Y1502P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 150V C0G/NP0 1206 - In Stock:
112975
- Part#:
2220J1K00101JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV C0G/NP0 2220 - In Stock:
44853
- Part#:
1210Y0630103KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V C0G/NP0 1210 - In Stock:
60962
- Part#:
2220Y0160563FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 16V C0G/NP0 2220 - In Stock:
6426
- Part#:
1206J1000220KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 1206 - In Stock:
180112
- Part#:
2225Y2K50472KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 2.5KV X7R 2225 - In Stock:
34053
- Part#:
2220Y1K00222KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1KV X7R 2220 - In Stock:
50958
- Part#:
1812J0500391FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 1812 - In Stock:
38892
- Part#:
0603Y1001P40CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 100V C0G/NP0 0603 - In Stock:
208283
- Part#:
1210Y2000391FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1210 - In Stock:
39727
- Part#:
1206J2500101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 1206 - In Stock:
274953
- Part#:
1206J1K20180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1.2KV C0G/NP0 1206 - In Stock:
201456
- Part#:
2220J2K50122KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 2.5KV C0G 2220 - In Stock:
42395
- Part#:
2225Y0160223JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 16V X7R 2225 - In Stock:
43206
- Part#:
0805Y0250821GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V C0G/NP0 0805 - In Stock:
189302
- Part#:
1210Y0630184JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 63V X7R 1210 - In Stock:
85931
- Part#:
1825J5000221KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V X7R 1825 - In Stock:
74165
- Part#:
1210Y5000270KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 500V C0G/NP0 1210 - In Stock:
194298
- Part#:
1825J0500563JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V C0G/NP0 1825 - In Stock:
37351
- Part#:
1808J2500330KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V X7R 1808 - In Stock:
141646
- Part#:
1808Y0250123FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 1808 - In Stock:
44660
- Part#:
1111J2501P80DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 250V C0G/NP0 1111 - In Stock:
72339
- Part#:
1812Y1K00100FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 1KV C0G/NP0 1812 - In Stock:
27912
- Part#:
1825Y1K20681GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.2KV C0G/NP0 1825 - In Stock:
28303
- Part#:
1206J0100100FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 10V C0G/NP0 1206 - In Stock:
74185
- Part#:
1210J1K00181JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1210 - In Stock:
88796
- Part#:
1111J3003P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 300V C0G/NP0 1111 - In Stock:
63587