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#:
0603Y0630221JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 0603 - In Stock:
275451
- Part#:
2225J5000472GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V C0G/NP0 2225 - In Stock:
19053
- Part#:
1210Y0100472FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 10V C0G/NP0 1210 - In Stock:
47418
- Part#:
0805Y0503P90BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 50V C0G/NP0 0805 - In Stock:
126753
- Part#:
1808J6K00220JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 6KV C0G/NP0 1808 - In Stock:
135301
- Part#:
1825Y2K00271KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 2KV X7R 1825 - In Stock:
50248
- Part#:
1206Y0250222KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V C0G/NP0 1206 - In Stock:
132964
- Part#:
0603J1000272JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V X7R 0603 - In Stock:
402196
- Part#:
1210J1000332FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 1210 - In Stock:
40165
- Part#:
1206J0500221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 1206 - In Stock:
78292
- Part#:
0805Y2500390FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 0805 - In Stock:
59567
- Part#:
0805Y2500103MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 250V X7R 0805 - In Stock:
251075
- Part#:
1206Y5009P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 500V C0G/NP0 1206 - In Stock:
70368
- Part#:
1812Y0500333JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V X7R 1812 - In Stock:
72895
- Part#:
2225Y2500183KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 250V X7R 2225 - In Stock:
27584
- Part#:
1808J1000102FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 1808 - In Stock:
89843
- Part#:
1825J4K00102KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 4KV X7R 1825 - In Stock:
75964
- Part#:
SFBMP5000940ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 94PF 500V AXIAL - In Stock:
5149
- Part#:
2225J1K20561KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.2KV X7R 2225 - In Stock:
63214
- Part#:
2220Y2000271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V C0G/NP0 2220 - In Stock:
22173
- Part#:
1808Y0500270GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 1808 - In Stock:
70760
- Part#:
2225J0250184JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 25V X7R 2225 - In Stock:
32020
- Part#:
1206J0500274MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 50V X7R 1206 - In Stock:
136943
- Part#:
1812Y2000270KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 1812 - In Stock:
99856
- Part#:
1210J0256P80DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 25V C0G/NP0 1210 - In Stock:
82183
- Part#:
1206J1000183KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V X7R 1206 - In Stock:
283143
- Part#:
0805Y0500681GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 0805 - In Stock:
115145
- Part#:
1210J5000122JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V X7R 1210 - In Stock:
97506
- Part#:
1210Y2500681FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 1210 - In Stock:
34111
- Part#:
1210J0250392JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V C0G/NP0 1210 - In Stock:
106016
- Part#:
1812J2000122FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V C0G/NP0 1812 - In Stock:
26632
- Part#:
0603Y0630300JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 63V C0G/NP0 0603 - In Stock:
158754
- Part#:
0805J2001P50CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 200V C0G/NP0 0805 - In Stock:
206487
- Part#:
1210J2000153KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 200V X7R 1210 - In Stock:
133734
- Part#:
1210J0100220JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 10V C0G/NP0 1210 - In Stock:
143623
- Part#:
1206Y0630270KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 1206 - In Stock:
184003
- Part#:
1808J0630683KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V X7R 1808 - In Stock:
94086
- Part#:
2225J5000682KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V C0G/NP0 2225 - In Stock:
45598
- Part#:
2220J6300150FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 630V C0G/NP0 2220 - In Stock:
17685
- Part#:
1808Y0500152KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 1808 - In Stock:
186210
- Part#:
0603Y2500100JUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 0603 - In Stock:
154969
- Part#:
1210Y1K00562MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1KV X7R 1210 - In Stock:
106474
- Part#:
1808Y0630223KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V X7R 1808 - In Stock:
146972
- Part#:
1808Y0100101JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 10V X7R 1808 - In Stock:
179515
- Part#:
1812Y0160152KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V C0G/NP0 1812 - In Stock:
73837
- Part#:
2220J0630155JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2220 - In Stock:
37820
- Part#:
1812J0250184KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 25V X7R 1812 - In Stock:
75118
- Part#:
1206Y2000390FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 1206 - In Stock:
74944
- Part#:
2225Y2000273KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
18973
- Part#:
0805J0500152GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 0805 - In Stock:
168611