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#:
0505J2500121KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 0505 - In Stock:
76302
- Part#:
2220Y0630562JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 2220 - In Stock:
34378
- Part#:
0603Y1500150GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 150V C0G/NP0 0603 - In Stock:
81172
- Part#:
1206J5000100KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 500V X7R 1206 - In Stock:
196766
- Part#:
2220J4K00220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 4KV C0G/NP0 2220 - In Stock:
30480
- Part#:
1808J0630223JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V C0G/NP0 1808 - In Stock:
75578
- Part#:
1210Y6300471GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 630V C0G/NP0 1210 - In Stock:
89474
- Part#:
1812J0160182GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 16V C0G/NP0 1812 - In Stock:
71068
- Part#:
2220Y0500331KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 2220 - In Stock:
38668
- Part#:
1812Y0250182KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 1812 - In Stock:
84156
- Part#:
2225J0250393GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V C0G/NP0 2225 - In Stock:
16478
- Part#:
1812J3K00471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 3KV C0G/NP0 1812 - In Stock:
88657
- Part#:
1812Y1000332MCTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 1812 - In Stock:
47298
- Part#:
1808J2500330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 1808 - In Stock:
172935
- Part#:
1206Y0250682GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 25V C0G/NP0 1206 - In Stock:
120316
- Part#:
1825J5000561GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 1825 - In Stock:
32515
- Part#:
1206Y2000330GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 200V C0G/NP0 1206 - In Stock:
100362
- Part#:
0505Y2500180FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 0505 - In Stock:
40814
- Part#:
0805Y0630102JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 0805 - In Stock:
323330
- Part#:
1206J1002P70DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 100V C0G/NP0 1206 - In Stock:
210967
- Part#:
1812JA250820FCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 1812 - In Stock:
24329
- Part#:
1825Y2000823MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 200V X7R 1825 - In Stock:
45723
- Part#:
2220Y2500223KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 250V C0G 2220 - In Stock:
32654
- Part#:
1808Y0250180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 1808 - In Stock:
100799
- Part#:
0603Y5000151KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V X7R 0603 - In Stock:
490633
- Part#:
1808J2500680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 1808 - In Stock:
154700
- Part#:
1808J1000560JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 1808 - In Stock:
135875
- Part#:
1210Y0630473MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 63V X7R 1210 - In Stock:
154977
- Part#:
0805Y0500331FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 0805 - In Stock:
72969
- Part#:
0805Y6300470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 630V C0G/NP0 0805 - In Stock:
102174
- Part#:
2220J5000563MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 500V X7R 2220 - In Stock:
58557
- Part#:
0603Y0251P50BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 25V C0G/NP0 0603 - In Stock:
183589
- Part#:
1111Y5006P80BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 500V C0G/NP0 1111 - In Stock:
56823
- Part#:
1206J0631P50BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 63V C0G/NP0 1206 - In Stock:
106521
- Part#:
2220J0100330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 10V C0G/NP0 2220 - In Stock:
26666
- Part#:
2225Y1000472GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V C0G/NP0 2225 - In Stock:
12210
- Part#:
1825Y0630153GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V C0G/NP0 1825 - In Stock:
21449
- Part#:
1210Y2500101FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 1210 - In Stock:
55877
- Part#:
1206Y0250123KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 1206 - In Stock:
87735
- Part#:
1812Y1K20271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.2KV C0G/NP0 1812 - In Stock:
61426
- Part#:
1808J1000471MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V X7R 1808 - In Stock:
186667
- Part#:
1210J0630560GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 1210 - In Stock:
82003
- Part#:
1808J0630103FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V C0G/NP0 1808 - In Stock:
41376
- Part#:
1210J0250392JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V X7R 1210 - In Stock:
109614
- Part#:
0505Y0635P60CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 63V C0G/NP0 0505 - In Stock:
116077
- Part#:
1206Y0630122JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V X7R 1206 - In Stock:
168303
- Part#:
0603Y0630332KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V X7R 0603 - In Stock:
356000
- Part#:
0603Y1000222MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 100V X7R 0603 - In Stock:
325774
- Part#:
1210J0500224JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 50V X7R 1210 - In Stock:
92857
- Part#:
0805J1000391KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 0805 - In Stock:
102370