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#:
1812Y0160474MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 16V X7R 1812 - In Stock:
57837
- Part#:
1808Y1000820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
201383
- Part#:
2225J0250472FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
9191
- Part#:
1812J0500473KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V X7R 1812 - In Stock:
56209
- Part#:
2225J2500124KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 250V X7R 2225 - In Stock:
36230
- Part#:
1210Y1000220GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 1210 - In Stock:
75137
- Part#:
1825J0250560KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 25V C0G/NP0 1825 - In Stock:
47046
- Part#:
1812J0500330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 1812 - In Stock:
70535
- Part#:
0805Y0250560KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 25V C0G/NP0 0805 - In Stock:
350359
- Part#:
0603J5003P30BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 500V C0G/NP0 0603 - In Stock:
145529
- Part#:
1812J0630821GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 1812 - In Stock:
57451
- Part#:
0805Y2000681KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 0805 - In Stock:
165011
- Part#:
2220J5K00180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 5KV C0G/NP0 2220 - In Stock:
22611
- Part#:
1210Y1K50820FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1.5KV C0G/NP0 1210 - In Stock:
73467
- Part#:
0805Y2000471KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V X7R 0805 - In Stock:
192942
- Part#:
1206J2K00470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 2KV C0G/NP0 1206 - In Stock:
197642
- Part#:
2225J0500563JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V X7R 2225 - In Stock:
28596
- Part#:
1210Y2500223MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 250V X7R 1210 - In Stock:
131819
- Part#:
0603Y1000221FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 0603 - In Stock:
85309
- Part#:
2220J1K00682FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV C0G/NP0 2220 - In Stock:
8851
- Part#:
0805Y2000221KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V X7R 0805 - In Stock:
378307
- Part#:
0805Y2001P70CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 200V C0G/NP0 0805 - In Stock:
129501
- Part#:
1825J1K50150KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1.5KV C0G/NP0 1825 - In Stock:
62843
- Part#:
2225J5K00471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 5KV C0G/NP0 2225 - In Stock:
15444
- Part#:
1812Y1000393KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V X7R 1812 - In Stock:
72104
- Part#:
2225J6K00330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 6KV C0G/NP0 2225 - In Stock:
60870
- Part#:
1812J0100393JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 10V X7R 1812 - In Stock:
64758
- Part#:
0805J0506P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.2PF 50V C0G/NP0 0805 - In Stock:
72864
- Part#:
0603J1000273JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V X7R 0603 - In Stock:
435005
- Part#:
1808J1K06P80DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 1KV C0G/NP0 1808 - In Stock:
63756
- Part#:
1812J5000222GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V C0G/NP0 1812 - In Stock:
83840
- Part#:
1210Y5000393MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 500V X7R 1210 - In Stock:
107484
- Part#:
1206Y1K00121JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV X7R 1206 - In Stock:
242005
- Part#:
1111Y3004P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 300V C0G/NP0 1111 - In Stock:
41856
- Part#:
1210Y1000122JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V X7R 1210 - In Stock:
73990
- Part#:
1808Y0630221JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V X7R 1808 - In Stock:
84294
- Part#:
0505Y0500271JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V C0G/NP0 0505 - In Stock:
113318
- Part#:
2220Y1K20562JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1.2KV X7R 2220 - In Stock:
49768
- Part#:
1210Y5000121JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 1210 - In Stock:
131585
- Part#:
1825Y5000120FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1825 - In Stock:
13705
- Part#:
1210J0160122KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V X7R 1210 - In Stock:
89868
- Part#:
1825Y1K50272KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.5KV C0G 1825 - In Stock:
35361
- Part#:
1206Y1002P20BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 100V C0G/NP0 1206 - In Stock:
89335
- Part#:
2225Y4K00180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 4KV C0G/NP0 2225 - In Stock:
15949
- Part#:
1111J1500431FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 430PF 150V C0G/NP0 1111 - In Stock:
23332
- Part#:
1206Y3000360KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 300V C0G/NP0 1206 - In Stock:
114345
- Part#:
1825Y0630332FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V C0G/NP0 1825 - In Stock:
13356
- Part#:
1808Y0500821JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V X7R 1808 - In Stock:
89821
- Part#:
1808J5000270MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 500V X7R 1808 - In Stock:
103975
- Part#:
1812Y0250562GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V C0G/NP0 1812 - In Stock:
51134