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#:
1111Y2500621FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 620PF 250V C0G/NP0 1111 - In Stock:
21158
- Part#:
0603J2000560FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 0603 - In Stock:
75558
- Part#:
0805Y1000151FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 0805 - In Stock:
108141
- Part#:
1825J0100123MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 10V X7R 1825 - In Stock:
49623
- Part#:
0805J1000683MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 100V X7R 0805 - In Stock:
269754
- Part#:
0603J0630123MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V X7R 0603 - In Stock:
441998
- Part#:
2220Y0500101GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 2220 - In Stock:
21765
- Part#:
0603J0160122KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V C0G/NP0 0603 - In Stock:
280213
- Part#:
1812J6K00680JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 6KV C0G/NP0 1812 - In Stock:
82027
- Part#:
2225J0100270FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 10V C0G/NP0 2225 - In Stock:
10207
- Part#:
2225J1000330KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 2225 - In Stock:
34441
- Part#:
1812Y1K50221KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.5KV C0G/NP0 1812 - In Stock:
84545
- Part#:
1206Y2500271KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V C0G/NP0 1206 - In Stock:
137541
- Part#:
2220J0250273FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V C0G/NP0 2220 - In Stock:
13274
- Part#:
2220J5K00271JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 5KV X7R 2220 - In Stock:
69139
- Part#:
1206Y0630180FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 1206 - In Stock:
21979
- Part#:
1206Y1000271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V X7R 1206 - In Stock:
288531
- Part#:
1812Y6300123MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 630V X7R 1812 - In Stock:
76768
- Part#:
1808Y5K00330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 5KV C0G/NP0 1808 - In Stock:
122351
- Part#:
1210J1000682FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V C0G/NP0 1210 - In Stock:
35334
- Part#:
1812YA250100KCTPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 1812 - In Stock:
99028
- Part#:
1206Y2000271MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V X7R 1206 - In Stock:
224186
- Part#:
2225Y2000273JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 200V C0G 2225 - In Stock:
21898
- Part#:
1206J1K01P50DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 1000V C0G/NP0 1206 - In Stock:
200810
- Part#:
1808Y1K50560JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1.5KV C0G/NP0 1808 - In Stock:
132451
- Part#:
1812J4K00271KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 4KV X7R 1812 - In Stock:
87916
- Part#:
1210J0500563KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V X7R 1210 - In Stock:
99696
- Part#:
1812Y2000393KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V X7R 1812 - In Stock:
84494
- Part#:
1808J0250331KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V X7R 1808 - In Stock:
118296
- Part#:
1808J0500823KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 50V X7R 1808 - In Stock:
107374
- Part#:
0603J500P820BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82PF 500V C0G/NP0 0603 - In Stock:
157213
- Part#:
0603Y2000182MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V X7R 0603 - In Stock:
334642
- Part#:
1812J5000561KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 1812 - In Stock:
82347
- Part#:
1210Y5000391KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V C0G/NP0 1210 - In Stock:
131278
- Part#:
1812J5000332GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V C0G/NP0 1812 - In Stock:
53255
- Part#:
1812Y0250394JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 25V X7R 1812 - In Stock:
73847
- Part#:
1206Y5000271GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1206 - In Stock:
84418
- Part#:
0603Y2509P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 250V C0G/NP0 0603 - In Stock:
172361
- Part#:
1210Y1K50271KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.5KV C0G/NP0 1210 - In Stock:
136547
- Part#:
2225Y1000270GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 2225 - In Stock:
19178
- Part#:
1812J0630152KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V C0G/NP0 1812 - In Stock:
66894
- Part#:
0805Y1000182KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 0805 - In Stock:
159402
- Part#:
2225Y2000154JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 200V X7R 2225 - In Stock:
37093
- Part#:
0805Y5001P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 500V C0G/NP0 0805 - In Stock:
135773
- Part#:
1206J1K05P60BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 1000V C0G/NP0 1206 - In Stock:
76434
- Part#:
1825Y0500820KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 1825 - In Stock:
38463
- Part#:
1812Y2500681JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
72343
- Part#:
0805Y2000181JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V X7R 0805 - In Stock:
286409
- Part#:
0505Y150P400BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.4PF 150V C0G/NP0 0505 - In Stock:
112594
- Part#:
1808J1000560JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 1808 - In Stock:
111785