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#:
1808J5000271FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1808 - In Stock:
56682
- Part#:
1111Y2500220JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 1111 - In Stock:
87486
- Part#:
1812J5000222GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V C0G/NP0 1812 - In Stock:
77807
- Part#:
1812Y0630470FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 1812 - In Stock:
21284
- Part#:
1812J2500561JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 1812 - In Stock:
71865
- Part#:
0805Y2503P30DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 250V C0G/NP0 0805 - In Stock:
123847
- Part#:
2225Y0160684KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 16V X7R 2225 - In Stock:
36361
- Part#:
1206Y0508P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 50V C0G/NP0 1206 - In Stock:
163063
- Part#:
1111Y5000511FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 510PF 500V C0G/NP0 1111 - In Stock:
23145
- Part#:
2225J0630562GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 2225 - In Stock:
16493
- Part#:
2220Y0160821GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V C0G/NP0 2220 - In Stock:
17806
- Part#:
1206J2500120JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 1206 - In Stock:
91473
- Part#:
1210J2K00331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2KV X7R 1210 - In Stock:
173350
- Part#:
1210J0160105MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 16V X7R 1210 - In Stock:
95692
- Part#:
1812Y2500180KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 1812 - In Stock:
61327
- Part#:
1812Y0630684MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 63V X7R 1812 - In Stock:
51916
- Part#:
0805J2000910FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 200V C0G/NP0 0805 - In Stock:
46068
- Part#:
1210Y0160822JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V C0G/NP0 1210 - In Stock:
64387
- Part#:
0805Y0500560KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 0805 - In Stock:
271691
- Part#:
1206Y0500682JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V X7R 1206 - In Stock:
143082
- Part#:
1812J5000124MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 500V X7R 1812 - In Stock:
71531
- Part#:
1206Y1000390JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 1206 - In Stock:
186488
- Part#:
0805J2500470JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 0805 - In Stock:
117249
- Part#:
1210Y6300122JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 630V C0G/NP0 1210 - In Stock:
135832
- Part#:
1808Y0630561FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 1808 - In Stock:
63030
- Part#:
1206Y0630472KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V C0G/NP0 1206 - In Stock:
107365
- Part#:
0603J1000100KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 0603 - In Stock:
293682
- Part#:
1111J5000471JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1111 - In Stock:
71430
- Part#:
1825J1K50272FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.5KV C0G 1825 - In Stock:
14305
- Part#:
0805J1500240FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 150V C0G/NP0 0805 - In Stock:
58217
- Part#:
1210J0250332JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 25V C0G/NP0 1210 - In Stock:
79485
- Part#:
0805Y0630391JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 0805 - In Stock:
290951
- Part#:
1808Y6K00180FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 6KV C0G/NP0 1808 - In Stock:
57703
- Part#:
1808Y0630823MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 63V X7R 1808 - In Stock:
108610
- Part#:
1812Y0630120GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 1812 - In Stock:
60151
- Part#:
0805J6300220JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 630V C0G/NP0 0805 - In Stock:
366887
- Part#:
1812Y0500393MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V X7R 1812 - In Stock:
80175
- Part#:
1206J0630100FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 63V C0G/NP0 1206 - In Stock:
73711
- Part#:
2225J0630123FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V C0G/NP0 2225 - In Stock:
6386
- Part#:
1812JA250221KXTPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V X7R 1812 - In Stock:
56523
- Part#:
1825Y0500103JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V C0G/NP0 1825 - In Stock:
40173
- Part#:
1812J0500563JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V C0G/NP0 1812 - In Stock:
44087
- Part#:
1812J2000273JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 200V X7R 1812 - In Stock:
79371
- Part#:
1812Y2500154JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 250V X7R 1812 - In Stock:
74026
- Part#:
1111Y2502P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 250V C0G/NP0 1111 - In Stock:
65906
- Part#:
0603J0630332JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V X7R 0603 - In Stock:
393632
- Part#:
1812Y0500391JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 1812 - In Stock:
72276
- Part#:
2225J5000222JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V X7R 2225 - In Stock:
27803
- Part#:
1210J2000392MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V X7R 1210 - In Stock:
91530
- Part#:
0805J1000152JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 0805 - In Stock:
256343