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#:
0603J2503P90DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 250V C0G/NP0 0603 - In Stock:
198761
- Part#:
2225J0250100JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 25V C0G/NP0 2225 - In Stock:
31550
- Part#:
1210Y1K00180GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1KV C0G/NP0 1210 - In Stock:
72013
- Part#:
1825Y2K00103JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 2KV X7R 1825 - In Stock:
33727
- Part#:
1825Y1K00151JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 1825 - In Stock:
63866
- Part#:
1812Y1000392FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 1812 - In Stock:
21019
- Part#:
2220J2500681KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 2220 - In Stock:
29973
- Part#:
1210Y0630152GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V C0G/NP0 1210 - In Stock:
70009
- Part#:
1808J5000331JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 1808 - In Stock:
157499
- Part#:
1206J1K00680GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1000V C0G/NP0 1206 - In Stock:
94921
- Part#:
0805J2500220JUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 0805 - In Stock:
99451
- Part#:
0603Y0630330JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 0603 - In Stock:
304604
- Part#:
1808Y0160472MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 16V X7R 1808 - In Stock:
122489
- Part#:
1210Y2500102GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V C0G/NP0 1210 - In Stock:
63665
- Part#:
1206J5000181FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 1206 - In Stock:
97551
- Part#:
2220Y6K00331MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 6KV X7R 2220 - In Stock:
67605
- Part#:
1825Y1K50473JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 1.5KV X7R 1825 - In Stock:
25295
- Part#:
1206Y1K00122MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV X7R 1206 - In Stock:
235024
- Part#:
1812Y1000100GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 1812 - In Stock:
74370
- Part#:
2225J0500105MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
47090
- Part#:
1210Y6300472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 630V X7R 1210 - In Stock:
126214
- Part#:
1812J1000102JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 1812 - In Stock:
76136
- Part#:
0603Y250P700DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 250V C0G/NP0 0603 - In Stock:
286729
- Part#:
0603J2500560JUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 0603 - In Stock:
150582
- Part#:
1808J2000471KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V X7R 1808 - In Stock:
116236
- Part#:
0603J0500470GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 0603 - In Stock:
182928
- Part#:
0805J0504P70DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 50V C0G/NP0 0805 - In Stock:
452672
- Part#:
1825Y2500154KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 250V X7R 1825 - In Stock:
41761
- Part#:
1812Y5000272KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V C0G/NP0 1812 - In Stock:
74715
- Part#:
1812Y2000274JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 200V X7R 1812 - In Stock:
35646
- Part#:
2220Y2000274JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 200V X7R 2220 - In Stock:
23744
- Part#:
0603J0500272JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V X7R 0603 - In Stock:
444439
- Part#:
1812J1K00681FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV C0G/NP0 1812 - In Stock:
30459
- Part#:
2225Y0160184KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 16V X7R 2225 - In Stock:
28505
- Part#:
1206J2000154MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 200V X7R 1206 - In Stock:
162292
- Part#:
1825J5000681GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V C0G/NP0 1825 - In Stock:
38451
- Part#:
1206Y1K00151JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV X7R 1206 - In Stock:
241326
- Part#:
2225Y2K50102JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 2.5KV X7R 2225 - In Stock:
40832
- Part#:
1825J0160475KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7UF 16V X7R 1825 - In Stock:
27484
- Part#:
1812Y2500820FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 1812 - In Stock:
31758
- Part#:
1812J0160823MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 16V X7R 1812 - In Stock:
90490
- Part#:
2220Y5000151GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 2220 - In Stock:
22372
- Part#:
1825Y5K00270JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 5KV C0G/NP0 1825 - In Stock:
58381
- Part#:
2225J2K50680GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 2.5KV C0G/NP0 2225 - In Stock:
29029
- Part#:
1210J5000680GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 1210 - In Stock:
110939
- Part#:
1206J2504P70DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 250V C0G/NP0 1206 - In Stock:
204384
- Part#:
1825Y6300821FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
17901
- Part#:
2225J0160560KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 2225 - In Stock:
36177
- Part#:
1812J0250121GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 1812 - In Stock:
46601
- Part#:
1812J0500822JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V X7R 1812 - In Stock:
65387