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#:
0805J2500471MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V X7R 0805 - In Stock:
507364
- Part#:
1206J1K50120FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1.5KV C0G/NP0 1206 - In Stock:
62441
- Part#:
2225J5000334JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 500V X7R 2225 - In Stock:
30975
- Part#:
0805Y2505P60BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 250V C0G/NP0 0805 - In Stock:
78525
- Part#:
1206Y6300560KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 630V C0G/NP0 1206 - In Stock:
299183
- Part#:
1825Y1K20121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.2KV C0G/NP0 1825 - In Stock:
16241
- Part#:
0505J1506P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.2PF 150V C0G/NP0 0505 - In Stock:
35648
- Part#:
0603J1504P70BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 150V C0G/NP0 0603 - In Stock:
114090
- Part#:
2220Y2000273KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 200V X7R 2220 - In Stock:
46885
- Part#:
1206J0500220KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 1206 - In Stock:
198688
- Part#:
0603J0630180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 0603 - In Stock:
136523
- Part#:
1206Y1000182FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 1206 - In Stock:
57991
- Part#:
1210J5000562JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 500V X7R 1210 - In Stock:
106173
- Part#:
0805Y2000103KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V X7R 0805 - In Stock:
233377
- Part#:
1812J6300821GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V C0G/NP0 1812 - In Stock:
87815
- Part#:
0603Y2002P70BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 200V C0G/NP0 0603 - In Stock:
150869
- Part#:
2225Y1K50182FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1.5KV C0G 2225 - In Stock:
12395
- Part#:
1206J2500222JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V C0G/NP0 1206 - In Stock:
120542
- Part#:
1206Y6300620FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 630V C0G/NP0 1206 - In Stock:
20197
- Part#:
1812Y0630560FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 1812 - In Stock:
24006
- Part#:
1825J0160563KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 16V C0G/NP0 1825 - In Stock:
33296
- Part#:
1825J1000182JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 1825 - In Stock:
44822
- Part#:
2220Y0500820JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 2220 - In Stock:
32808
- Part#:
0603Y0250471KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V X7R 0603 - In Stock:
416202
- Part#:
0603J050P100HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1PF 50V C0G/NP0 0603 - In Stock:
148185
- Part#:
1825J6K00220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 6KV C0G/NP0 1825 - In Stock:
53737
- Part#:
1812J1K00102FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1KV C0G/NP0 1812 - In Stock:
25496
- Part#:
1808J4K00331JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 4KV X7R 1808 - In Stock:
109508
- Part#:
2220Y3K00472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 3KV X7R 2220 - In Stock:
36898
- Part#:
0603J0500220JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 0603 - In Stock:
277024
- Part#:
1210Y0100272KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 10V X7R 1210 - In Stock:
155791
- Part#:
1825Y2500221GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1825 - In Stock:
18683
- Part#:
1206Y6303P90CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 630V C0G/NP0 1206 - In Stock:
99665
- Part#:
2220J1000563KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 100V C0G 2220 - In Stock:
34667
- Part#:
1808Y0160102FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 16V C0G/NP0 1808 - In Stock:
56302
- Part#:
2225J1000183JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V C0G 2225 - In Stock:
33658
- Part#:
1825J2K00101FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 2KV C0G/NP0 1825 - In Stock:
18372
- Part#:
2220Y5000122KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V X7R 2220 - In Stock:
47822
- Part#:
2225Y2500223GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 250V C0G 2225 - In Stock:
8158
- Part#:
2220Y0160223FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 16V C0G/NP0 2220 - In Stock:
7524
- Part#:
2225Y2K00223KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 2KV X7R 2225 - In Stock:
26674
- Part#:
1825Y0250333JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V X7R 1825 - In Stock:
33801
- Part#:
2220Y1K00391FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 2220 - In Stock:
16369
- Part#:
1812Y0160123FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
26292
- Part#:
1808J0630472MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V X7R 1808 - In Stock:
122067
- Part#:
1210J2K00820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 2KV C0G/NP0 1210 - In Stock:
155910
- Part#:
1210J0630121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 1210 - In Stock:
117751
- Part#:
2220Y0250181JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V C0G/NP0 2220 - In Stock:
25234
- Part#:
1210J2500102KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V C0G/NP0 1210 - In Stock:
110649
- Part#:
1808Y0630393KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V X7R 1808 - In Stock:
95378