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#:
1812J3K00182MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 3KV X7R 1812 - In Stock:
76533
- Part#:
1808J0100152FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 10V C0G/NP0 1808 - In Stock:
104884
- Part#:
0603Y1000391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V X7R 0603 - In Stock:
404949
- Part#:
2225Y3K00680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 3KV C0G/NP0 2225 - In Stock:
14927
- Part#:
2220J1K20223JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 1.2KV X7R 2220 - In Stock:
53914
- Part#:
1812J2500393MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 250V X7R 1812 - In Stock:
82771
- Part#:
2220Y1K00560JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1KV C0G/NP0 2220 - In Stock:
67994
- Part#:
1825Y6300182MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 630V X7R 1825 - In Stock:
61217
- Part#:
1825J2K50390KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 2.5KV C0G/NP0 1825 - In Stock:
63530
- Part#:
1825J5000120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1825 - In Stock:
63198
- Part#:
2225Y3K00391JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 3KV X7R 2225 - In Stock:
31428
- Part#:
1808Y0250824MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 25V X7R 1808 - In Stock:
62115
- Part#:
2220Y0250822FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 2220 - In Stock:
8514
- Part#:
1206J0630332GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V C0G/NP0 1206 - In Stock:
105719
- Part#:
1812Y5000272MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V X7R 1812 - In Stock:
89032
- Part#:
0805J1000680JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 0805 - In Stock:
246095
- Part#:
1808Y0630271JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V X7R 1808 - In Stock:
127975
- Part#:
0603J0630223JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V X7R 0603 - In Stock:
329804
- Part#:
1812J1K00820MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1KV X7R 1812 - In Stock:
106169
- Part#:
1825Y0250392FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V C0G/NP0 1825 - In Stock:
12977
- Part#:
1808J0250153MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V X7R 1808 - In Stock:
72542
- Part#:
1210Y5000390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 1210 - In Stock:
113800
- Part#:
0805Y0100103KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 10V X7R 0805 - In Stock:
429692
- Part#:
0603Y2501P00BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 250V C0G/NP0 0603 - In Stock:
92104
- Part#:
0805Y0500182KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V X7R 0805 - In Stock:
348687
- Part#:
1210J0500331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1210 - In Stock:
64449
- Part#:
1206J1000222KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 100V C0G/NP0 1206 - In Stock:
120252
- Part#:
0805Y0500511JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 510PF 50V C0G/NP0 0805 - In Stock:
89614
- Part#:
0603Y2500102JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V X7R 0603 - In Stock:
289973
- Part#:
1210Y0250470KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 1210 - In Stock:
122024
- Part#:
0805Y2500680GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 0805 - In Stock:
100828
- Part#:
0805Y0630121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 0805 - In Stock:
356980
- Part#:
1210Y0500683JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V X7R 1210 - In Stock:
126969
- Part#:
1812Y0160124KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 16V X7R 1812 - In Stock:
71521
- Part#:
1808Y5K00391KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 5KV X7R 1808 - In Stock:
118273
- Part#:
2220Y0630273KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 63V C0G/NP0 2220 - In Stock:
39472
- Part#:
1808J1K00153JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 1KV X7R 1808 - In Stock:
79286
- Part#:
1210Y1K20560FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1.2KV C0G/NP0 1210 - In Stock:
77674
- Part#:
0805Y2000331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V X7R 0805 - In Stock:
356327
- Part#:
1825Y0160394JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 16V X7R 1825 - In Stock:
37929
- Part#:
1206J2K00150FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 2KV C0G/NP0 1206 - In Stock:
72426
- Part#:
2220Y1000683KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 100V C0G 2220 - In Stock:
26035
- Part#:
1210J5000681JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V C0G/NP0 1210 - In Stock:
156634
- Part#:
1812Y0100224FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 10V C0G/NP0 1812 - In Stock:
9758
- Part#:
1206Y6300121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 630V C0G/NP0 1206 - In Stock:
154348
- Part#:
0805Y0250331KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 0805 - In Stock:
387099
- Part#:
0603J0250221KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V X7R 0603 - In Stock:
368738
- Part#:
0603J1001P80CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 100V C0G/NP0 0603 - In Stock:
192644
- Part#:
1808Y0500564JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 50V X7R 1808 - In Stock:
104623
- Part#:
1825Y2000152FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V C0G/NP0 1825 - In Stock:
9960