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#:
2220J5000561MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V X7R 2220 - In Stock:
88950
- Part#:
1111Y2K02P40CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 2000V C0G/NP0 1111 - In Stock:
73137
- Part#:
1808J6300331JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 630V X7R 1808 - In Stock:
77394
- Part#:
1206Y0250473KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V X7R 1206 - In Stock:
198331
- Part#:
2220Y2K50101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 2.5KV C0G/NP0 2220 - In Stock:
61381
- Part#:
1206J2K05P60DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 2KV C0G/NP0 1206 - In Stock:
258120
- Part#:
1206Y0630470KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 1206 - In Stock:
113572
- Part#:
0805Y2500183JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 250V X7R 0805 - In Stock:
184084
- Part#:
0603J0250330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 0603 - In Stock:
184910
- Part#:
0805Y0500100KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 0805 - In Stock:
293287
- Part#:
2220Y1K20121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.2KV C0G/NP0 2220 - In Stock:
75395
- Part#:
1825J0630562JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 1825 - In Stock:
40293
- Part#:
0603Y1000120JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0603 - In Stock:
172042
- Part#:
0805Y1000332KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V X7R 0805 - In Stock:
268752
- Part#:
2225J2000100KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 200V C0G/NP0 2225 - In Stock:
45047
- Part#:
1825J0160224KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 16V X7R 1825 - In Stock:
55715
- Part#:
1210Y2500120FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 1210 - In Stock:
38207
- Part#:
1206Y5000101JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V X7R 1206 - In Stock:
251217
- Part#:
1808J2500122MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V X7R 1808 - In Stock:
189371
- Part#:
1812J5000103KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.01UF 500V C0G/NP0 1812 - In Stock:
76103
- Part#:
1825J0500221KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 1825 - In Stock:
40144
- Part#:
2225Y2500152GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V C0G/NP0 2225 - In Stock:
10585
- Part#:
1812J2K50331JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2.5KV X7R 1812 - In Stock:
79377
- Part#:
1812Y2000393KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V X7R 1812 - In Stock:
66985
- Part#:
1206Y2500220JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 1206 - In Stock:
151348
- Part#:
1206Y2500182KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V C0G/NP0 1206 - In Stock:
163169
- Part#:
0805Y1500111FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 150V C0G/NP0 0805 - In Stock:
42850
- Part#:
1825Y0160184MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 16V X7R 1825 - In Stock:
43430
- Part#:
1210J5000330GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1210 - In Stock:
106532
- Part#:
1111Y1000120GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 1111 - In Stock:
60054
- Part#:
1808Y6300120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 630V C0G/NP0 1808 - In Stock:
128854
- Part#:
1812Y0100124JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 10V C0G/NP0 1812 - In Stock:
34946
- Part#:
2225J2500224KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 250V X7R 2225 - In Stock:
45695
- Part#:
1206Y1K00101JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV X7R 1206 - In Stock:
242802
- Part#:
1206J0160152FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V C0G/NP0 1206 - In Stock:
79340
- Part#:
2220Y0630393KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V C0G/NP0 2220 - In Stock:
25077
- Part#:
1206J1K00470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV C0G/NP0 1206 - In Stock:
149499
- Part#:
0805Y6305P60CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 630V C0G/NP0 0805 - In Stock:
225726
- Part#:
1812J1K20331GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.2KV C0G/NP0 1812 - In Stock:
59682
- Part#:
1206Y0250153GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V C0G/NP0 1206 - In Stock:
75830
- Part#:
2225Y1000223GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V C0G 2225 - In Stock:
10979
- Part#:
1808JA250151JXRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V X7R 1808 - In Stock:
99705
- Part#:
2220Y2500393KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 250V X7R 2220 - In Stock:
51062
- Part#:
0805Y0500102MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V X7R 0805 - In Stock:
278211
- Part#:
1825J1000563JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 100V C0G 1825 - In Stock:
27166
- Part#:
0805J0160154KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 16V X7R 0805 - In Stock:
192227
- Part#:
1825Y0160224JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 16V C0G/NP0 1825 - In Stock:
16221
- Part#:
1808Y0630120FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 1808 - In Stock:
56712
- Part#:
1808Y1K00221JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1808 - In Stock:
131607
- Part#:
2220J1K20680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1.2KV C0G/NP0 2220 - In Stock:
21246