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#:
1206J2000391JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V X7R 1206 - In Stock:
241784
- Part#:
1808Y6300331MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 630V X7R 1808 - In Stock:
102135
- Part#:
0805J0630152KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V X7R 0805 - In Stock:
421556
- Part#:
1812Y2500123KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 250V C0G 1812 - In Stock:
72377
- Part#:
1210Y6300183JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 630V X7R 1210 - In Stock:
112375
- Part#:
0505J0500330KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 0505 - In Stock:
136782
- Part#:
1206Y6300680JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 630V C0G/NP0 1206 - In Stock:
275530
- Part#:
2225J1000220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 2225 - In Stock:
51657
- Part#:
1812J0160274JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 16V X7R 1812 - In Stock:
64525
- Part#:
2220J5K00180KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 5KV C0G/NP0 2220 - In Stock:
86534
- Part#:
1206Y050P900BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 1206 - In Stock:
155599
- Part#:
1206J0500153JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 50V C0G/NP0 1206 - In Stock:
132459
- Part#:
2225J0160124GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 16V C0G/NP0 2225 - In Stock:
9839
- Part#:
1111J1K00750KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 1KV C0G/NP0 1111 - In Stock:
62257
- Part#:
1210J0100152JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 10V C0G/NP0 1210 - In Stock:
125703
- Part#:
1206Y1000121FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1206 - In Stock:
75137
- Part#:
0505J2001P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 200V C0G/NP0 0505 - In Stock:
125198
- Part#:
0805J0250154KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 25V X7R 0805 - In Stock:
250494
- Part#:
1825Y0100333JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 10V X7R 1825 - In Stock:
38209
- Part#:
1825J2000105JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 200V X7R 1825 - In Stock:
24321
- Part#:
1808Y2500561FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 1808 - In Stock:
80817
- Part#:
1206Y1000560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 1206 - In Stock:
157435
- Part#:
2220J1000223KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V X7R 2220 - In Stock:
42829
- Part#:
0805J0630821GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 0805 - In Stock:
151448
- Part#:
1206Y1000333MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V X7R 1206 - In Stock:
224362
- Part#:
0805J0500473KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V X7R 0805 - In Stock:
236985
- Part#:
1812Y0500561KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V C0G/NP0 1812 - In Stock:
80906
- Part#:
2225J0160564KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 16V X7R 2225 - In Stock:
40382
- Part#:
0805Y5000682JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V X7R 0805 - In Stock:
159299
- Part#:
1111J300P900CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 300V C0G/NP0 1111 - In Stock:
72973
- Part#:
0805Y1000270JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 0805 - In Stock:
229236
- Part#:
2225Y4K00151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 4KV C0G/NP0 2225 - In Stock:
16281
- Part#:
2225J4K00681JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 4KV C0G/NP0 2225 - In Stock:
61982
- Part#:
1812Y0500331GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1812 - In Stock:
47789
- Part#:
2220Y1000471JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 2220 - In Stock:
28039
- Part#:
1206Y0630271GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 1206 - In Stock:
97089
- Part#:
1812Y0250224JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 25V X7R 1812 - In Stock:
89975
- Part#:
0603J2000180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 0603 - In Stock:
257011
- Part#:
0603J2504P70BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 250V C0G/NP0 0603 - In Stock:
95003
- Part#:
2225J0160180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 16V C0G/NP0 2225 - In Stock:
45507
- Part#:
1825Y1000273JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V X7R 1825 - In Stock:
38666
- Part#:
1808J0250151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 25V C0G/NP0 1808 - In Stock:
191622
- Part#:
1808Y1K00680GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV C0G/NP0 1808 - In Stock:
92622
- Part#:
1808J0500222JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V X7R 1808 - In Stock:
91220
- Part#:
1812J1K00122FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV C0G/NP0 1812 - In Stock:
27752
- Part#:
1410J1000122MCRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V C0G/NP0 1410 - In Stock:
76093
- Part#:
1808J4K00330FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 4KV C0G/NP0 1808 - In Stock:
81323
- Part#:
1825J6300121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 630V C0G/NP0 1825 - In Stock:
62069
- Part#:
1808J0500272GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 1808 - In Stock:
102258
- Part#:
1812Y0500681GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 1812 - In Stock:
63345