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#:
1808Y0630333JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V C0G/NP0 1808 - In Stock:
59257
- Part#:
2225J1K00103KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 1KV X7R 2225 - In Stock:
39302
- Part#:
0603J1000470JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 0603 - In Stock:
278291
- Part#:
2220J3K00681FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 3KV C0G/NP0 2220 - In Stock:
14626
- Part#:
SFCMC5000333MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.033UF 500V AXIAL - In Stock:
3095
- Part#:
0603J2500430KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 43PF 250V C0G/NP0 0603 - In Stock:
180120
- Part#:
1812Y0250223KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V X7R 1812 - In Stock:
70102
- Part#:
1206Y2000121FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 1206 - In Stock:
70957
- Part#:
0805J0160473MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V X7R 0805 - In Stock:
349750
- Part#:
0603Y1000680FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 0603 - In Stock:
84736
- Part#:
1812Y1K00121GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV C0G/NP0 1812 - In Stock:
59805
- Part#:
1210J1000152MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V X7R 1210 - In Stock:
100724
- Part#:
0805Y0250391JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V C0G/NP0 0805 - In Stock:
303982
- Part#:
0805J0630240KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 63V C0G/NP0 0805 - In Stock:
122448
- Part#:
2225Y0160335JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3UF 16V X7R 2225 - In Stock:
15024
- Part#:
1210J0500271FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V C0G/NP0 1210 - In Stock:
37131
- Part#:
2225Y2000391FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 2225 - In Stock:
6892
- Part#:
0603J5004P70BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 500V C0G/NP0 0603 - In Stock:
151057
- Part#:
1808Y1K20101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1.2KV C0G/NP0 1808 - In Stock:
160496
- Part#:
1808Y2500271KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V X7R 1808 - In Stock:
108168
- Part#:
1825J1K00330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV C0G/NP0 1825 - In Stock:
60015
- Part#:
1808J1K20103MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 1.2KV X7R 1808 - In Stock:
122890
- Part#:
1825Y1K20333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 1.2KV X7R 1825 - In Stock:
53123
- Part#:
1206Y2500241FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 240PF 250V C0G/NP0 1206 - In Stock:
43800
- Part#:
0805Y0630151GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 0805 - In Stock:
150561
- Part#:
0805J1001P00CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 100V C0G/NP0 0805 - In Stock:
176907
- Part#:
1210J1000181FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 1210 - In Stock:
35404
- Part#:
1210J5000472KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V X7R 1210 - In Stock:
212276
- Part#:
1808J5000182GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 500V C0G/NP0 1808 - In Stock:
68667
- Part#:
1206Y0500820FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 1206 - In Stock:
69088
- Part#:
0603Y0160150JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 16V C0G/NP0 0603 - In Stock:
186772
- Part#:
1111J3001P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 300V C0G/NP0 1111 - In Stock:
78591
- Part#:
1825Y0500103KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V X7R 1825 - In Stock:
44580
- Part#:
1812YA250101JCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 1812 - In Stock:
91206
- Part#:
0805J0160102KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 16V C0G/NP0 0805 - In Stock:
250955
- Part#:
0805Y1000470JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 0805 - In Stock:
208945
- Part#:
1808J0500182GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 1808 - In Stock:
104675
- Part#:
1812Y2000392KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V X7R 1812 - In Stock:
73051
- Part#:
0505J1000151KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 0505 - In Stock:
106105
- Part#:
0603Y0160561GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V C0G/NP0 0603 - In Stock:
197332
- Part#:
1812Y5000123MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 500V X7R 1812 - In Stock:
104758
- Part#:
1812Y1000562JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V X7R 1812 - In Stock:
57572
- Part#:
1206Y1500560JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 150V C0G/NP0 1206 - In Stock:
104902
- Part#:
0805Y0250223MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V X7R 0805 - In Stock:
312450
- Part#:
1812Y0100183KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 10V X7R 1812 - In Stock:
67233
- Part#:
1206J1K22P70BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 1.2KV C0G/NP0 1206 - In Stock:
67589
- Part#:
1808Y1000391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V X7R 1808 - In Stock:
174570
- Part#:
1808J2500220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 1808 - In Stock:
88323
- Part#:
1825Y2500394KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 250V X7R 1825 - In Stock:
32677
- Part#:
2225Y0500333FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V C0G/NP0 2225 - In Stock:
7929