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#:
2225Y1K00473MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 1KV X7R 2225 - In Stock:
49492
- Part#:
1812J1K50122GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1.5KV C0G 1812 - In Stock:
59541
- Part#:
1206Y0630681KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V C0G/NP0 1206 - In Stock:
253088
- Part#:
2225Y6300680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 630V C0G/NP0 2225 - In Stock:
12839
- Part#:
1206J5000100FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 500V C0G/NP0 1206 - In Stock:
85811
- Part#:
1812Y1000273KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
73878
- Part#:
1825Y5K00122KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 5KV X7R 1825 - In Stock:
81490
- Part#:
1210J1005P60CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
67445
- Part#:
1111Y500P800HUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 500V C0G/NP0 1111 - In Stock:
4257
- Part#:
1210Y2000820JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 1210 - In Stock:
74817
- Part#:
1808Y0500222KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V C0G/NP0 1808 - In Stock:
120925
- Part#:
1808J2500330JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V X7R 1808 - In Stock:
104479
- Part#:
1812Y0630394MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 63V X7R 1812 - In Stock:
69146
- Part#:
2225J1K00221KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV X7R 2225 - In Stock:
35691
- Part#:
2225J2000393FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V C0G 2225 - In Stock:
6447
- Part#:
1808Y1000102JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 1808 - In Stock:
144011
- Part#:
2220Y0250185MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 25V X7R 2220 - In Stock:
26970
- Part#:
1206Y6300510JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 51PF 630V C0G/NP0 1206 - In Stock:
116836
- Part#:
1206J5001P80CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 500V C0G/NP0 1206 - In Stock:
130149
- Part#:
2225Y2K00222FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 2KV C0G/NP0 2225 - In Stock:
9617
- Part#:
1210J5000220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V C0G/NP0 1210 - In Stock:
191695
- Part#:
0805Y2000121KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V X7R 0805 - In Stock:
215808
- Part#:
0603J0630680FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 0603 - In Stock:
138389
- Part#:
0603J0250181FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V C0G/NP0 0603 - In Stock:
117420
- Part#:
2225J3K00560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 3KV C0G/NP0 2225 - In Stock:
31298
- Part#:
1812Y2K50180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 2.5KV C0G/NP0 1812 - In Stock:
66881
- Part#:
1111J1K00200GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 1KV C0G/NP0 1111 - In Stock:
54880
- Part#:
1206J0250332MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 25V X7R 1206 - In Stock:
189359
- Part#:
1206J1K00181JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1206 - In Stock:
123379
- Part#:
1210Y5000123MER - Manufacturers:
Knowles Syfer - Description:
CAP CER .012UF 500V X7R 1210 - In Stock:
154845
- Part#:
1111J5006P20BUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.2PF 500V C0G/NP0 1111 - In Stock:
4615
- Part#:
1825Y1000824KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 100V X7R 1825 - In Stock:
41380
- Part#:
0805J0250392KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V X7R 0805 - In Stock:
370312
- Part#:
0505J1500110FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 150V C0G/NP0 0505 - In Stock:
35787
- Part#:
0805Y2500223KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 250V X7R 0805 - In Stock:
268012
- Part#:
1111J1500182GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 150V C0G/NP0 1111 - In Stock:
26736
- Part#:
2220J5K00331JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 5KV X7R 2220 - In Stock:
66090
- Part#:
2225Y0500275MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7UF 50V X7R 2225 - In Stock:
21913
- Part#:
1825J3K00180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 3KV C0G/NP0 1825 - In Stock:
27424
- Part#:
0805J250P900CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 250V C0G/NP0 0805 - In Stock:
128032
- Part#:
1825Y0250122JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 1825 - In Stock:
40897
- Part#:
0603J0250150FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 25V C0G/NP0 0603 - In Stock:
103345
- Part#:
2225Y2000471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 2225 - In Stock:
36332
- Part#:
1812Y0630562JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V X7R 1812 - In Stock:
55836
- Part#:
0805Y1000820JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 0805 - In Stock:
260547
- Part#:
2220J5K00182KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 5KV X7R 2220 - In Stock:
60050
- Part#:
1808J3K00120FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 3KV C0G/NP0 1808 - In Stock:
87727
- Part#:
1210Y2500330GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 1210 - In Stock:
62768
- Part#:
1111J6301P70DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 630V C0G/NP0 1111 - In Stock:
76730
- Part#:
1825Y1000222FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 100V C0G/NP0 1825 - In Stock:
13101