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#:
0805Y2000100GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 200V C0G/NP0 0805 - In Stock:
230787
- Part#:
1808Y0630153FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V C0G/NP0 1808 - In Stock:
30351
- Part#:
0505Y300P500CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 300V C0G/NP0 0505 - In Stock:
137109
- Part#:
SFCIL5000222MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 2200PF 500V AXIAL - In Stock:
7793
- Part#:
1808J0250331MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V X7R 1808 - In Stock:
188689
- Part#:
0805Y2500221FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 0805 - In Stock:
100019
- Part#:
1111J2502P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 250V C0G/NP0 1111 - In Stock:
61542
- Part#:
1210J0100104JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 10V C0G/NP0 1210 - In Stock:
82249
- Part#:
1825Y0500473MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V X7R 1825 - In Stock:
43137
- Part#:
2225J2000151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 2225 - In Stock:
12128
- Part#:
1210J6300821GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V C0G/NP0 1210 - In Stock:
88564
- Part#:
2225J0250823KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 25V X7R 2225 - In Stock:
35987
- Part#:
1808J5000221KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 1808 - In Stock:
82910
- Part#:
1210J0100560GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 10V C0G/NP0 1210 - In Stock:
71751
- Part#:
1206Y1K00221JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV X7R 1206 - In Stock:
154032
- Part#:
1210Y5003P90BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 500V C0G/NP0 1210 - In Stock:
56810
- Part#:
1210J0100272JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 10V C0G/NP0 1210 - In Stock:
115615
- Part#:
1812J5000101JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V C0G/NP0 1812 - In Stock:
80539
- Part#:
2220Y1K20821KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.2KV X7R 2220 - In Stock:
76349
- Part#:
1825J1000680FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 1825 - In Stock:
13795
- Part#:
0805Y2000150FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 0805 - In Stock:
50878
- Part#:
2225J1K00820KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1KV C0G/NP0 2225 - In Stock:
39752
- Part#:
2220Y0160561FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V C0G/NP0 2220 - In Stock:
9250
- Part#:
1808Y0250470GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 1808 - In Stock:
67910
- Part#:
1825Y1000273KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V X7R 1825 - In Stock:
39581
- Part#:
0805J5000181KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 0805 - In Stock:
322946
- Part#:
1812Y1K50271MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.5KV X7R 1812 - In Stock:
78346
- Part#:
1210Y2500470KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 1210 - In Stock:
133363
- Part#:
1206J1K20121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.2KV C0G/NP0 1206 - In Stock:
120355
- Part#:
2220Y0630470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 2220 - In Stock:
43546
- Part#:
1206Y0250564JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 25V X7R 1206 - In Stock:
122343
- Part#:
2220J0160151GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 2220 - In Stock:
23176
- Part#:
2220Y0500120JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 2220 - In Stock:
29455
- Part#:
1206J1000120GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 1206 - In Stock:
112698
- Part#:
1210J1000270JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 1210 - In Stock:
76187
- Part#:
2220J0250180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 2220 - In Stock:
14197
- Part#:
2225Y2500103KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 250V C0G 2225 - In Stock:
26514
- Part#:
1808JA250820GCTPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 1808 - In Stock:
61663
- Part#:
1812Y5000181FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 1812 - In Stock:
32963
- Part#:
1206Y3000130JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 13PF 300V C0G/NP0 1206 - In Stock:
93136
- Part#:
0603Y0500561JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V X7R 0603 - In Stock:
265374
- Part#:
1808Y0160180GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
120294
- Part#:
1111Y5001P20BUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 500V C0G/NP0 1111 - In Stock:
5803
- Part#:
1210J0250393JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V X7R 1210 - In Stock:
78648
- Part#:
1812Y0160223MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 16V X7R 1812 - In Stock:
96017
- Part#:
1812J1000184MXRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 100V X7R 1812 - In Stock:
68807
- Part#:
1808Y6300561KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 630V X7R 1808 - In Stock:
97933
- Part#:
1111J2000220FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 1111 - In Stock:
26021
- Part#:
1808J2000820KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 1808 - In Stock:
182005
- Part#:
1812Y0630222JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 1812 - In Stock:
74910