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#:
1206J0630393MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V X7R 1206 - In Stock:
307279
- Part#:
2225Y0630122GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V C0G/NP0 2225 - In Stock:
19915
- Part#:
1206Y0633P30BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 63V C0G/NP0 1206 - In Stock:
91216
- Part#:
1812Y0250185JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 25V X7R 1812 - In Stock:
51997
- Part#:
1812J0500180FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 1812 - In Stock:
19443
- Part#:
1808J1000152JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 1808 - In Stock:
150594
- Part#:
1812Y2000680GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 1812 - In Stock:
42571
- Part#:
1812Y5K00391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 5KV X7R 1812 - In Stock:
66903
- Part#:
2225Y0630152FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V C0G/NP0 2225 - In Stock:
7575
- Part#:
1812J0630121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 1812 - In Stock:
90409
- Part#:
0603J0501P50CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 50V C0G/NP0 0603 - In Stock:
219151
- Part#:
1808Y1006P80BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 100V C0G/NP0 1808 - In Stock:
82216
- Part#:
0603Y5001P50DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 500V C0G/NP0 0603 - In Stock:
420155
- Part#:
2225J0160121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V C0G/NP0 2225 - In Stock:
40449
- Part#:
1808J6300121JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 630V X7R 1808 - In Stock:
157412
- Part#:
2211YA250561KXRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V X7R 2211 - In Stock:
77127
- Part#:
0603Y1000102KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V X7R 0603 - In Stock:
298007
- Part#:
2225J1K20333KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 1.2KV X7R 2225 - In Stock:
38702
- Part#:
1111J2000431FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 430PF 200V C0G/NP0 1111 - In Stock:
21236
- Part#:
1210J0254P70CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 25V C0G/NP0 1210 - In Stock:
102621
- Part#:
1812Y5000183KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 500V X7R 1812 - In Stock:
96253
- Part#:
0805J0160221GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 16V C0G/NP0 0805 - In Stock:
203860
- Part#:
2225Y0500153JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 50V C0G/NP0 2225 - In Stock:
29902
- Part#:
1825Y0100274KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 10V C0G/NP0 1825 - In Stock:
18661
- Part#:
SFABC5000331MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 330PF 500V AXIAL - In Stock:
8736
- Part#:
2225Y0630223FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V C0G/NP0 2225 - In Stock:
5373
- Part#:
0603Y2001P20CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 200V C0G/NP0 0603 - In Stock:
240748
- Part#:
1111Y1K03P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 1KV C0G/NP0 1111 - In Stock:
53482
- Part#:
1808Y1K50270KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1.5KV C0G/NP0 1808 - In Stock:
155657
- Part#:
2220Y1K00681KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV X7R 2220 - In Stock:
75089
- Part#:
1206Y6300181FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V C0G/NP0 1206 - In Stock:
86664
- Part#:
1825Y5000472FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V C0G/NP0 1825 - In Stock:
12685
- Part#:
2220J6K00221KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 6KV C0G/NP0 2220 - In Stock:
65278
- Part#:
0603Y0630222JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V X7R 0603 - In Stock:
460789
- Part#:
0805Y2501P00DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 250V C0G/NP0 0805 - In Stock:
269425
- Part#:
1808J2000391JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V X7R 1808 - In Stock:
112842
- Part#:
2225Y2500104MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 250V X7R 2225 - In Stock:
48580
- Part#:
2220J5000394KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 500V X7R 2220 - In Stock:
33779
- Part#:
1210Y0630562JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 1210 - In Stock:
64993
- Part#:
1206J0500220JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 1206 - In Stock:
203459
- Part#:
2225J2K50271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 2.5KV C0G/NP0 2225 - In Stock:
31934
- Part#:
1210Y2500472GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 250V C0G/NP0 1210 - In Stock:
55596
- Part#:
1808YA250680GCTPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 1808 - In Stock:
51339
- Part#:
1808Y1K00821GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV C0G/NP0 1808 - In Stock:
84171
- Part#:
2220J2000184JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 200V X7R 2220 - In Stock:
32061
- Part#:
1210J1000680JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 1210 - In Stock:
87870
- Part#:
1825Y6300181KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V C0G/NP0 1825 - In Stock:
46648
- Part#:
2225J2500334KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 250V X7R 2225 - In Stock:
40212
- Part#:
0805J0500220FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 0805 - In Stock:
85909
- Part#:
1808Y2000562JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 200V C0G/NP0 1808 - In Stock:
72613