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#:
1812Y0500820JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 1812 - In Stock:
68020
- Part#:
0603J0630122JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V X7R 0603 - In Stock:
252335
- Part#:
0805Y1000562JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
225767
- Part#:
1808Y0500151GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 1808 - In Stock:
75166
- Part#:
1210Y1K00153JET - Manufacturers:
Knowles Syfer - Description:
CAP CER .015UF 1KV X7R 1210 - In Stock:
97967
- Part#:
1206J1001P50DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 100V C0G/NP0 1206 - In Stock:
199441
- Part#:
1812Y0100182FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 10V C0G/NP0 1812 - In Stock:
34691
- Part#:
2220Y3K00681JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 3KV C0G/NP0 2220 - In Stock:
48148
- Part#:
0805J2500272MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 250V X7R 0805 - In Stock:
348793
- Part#:
1825Y1000330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 1825 - In Stock:
47890
- Part#:
2225Y1K20180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1.2KV C0G/NP0 2225 - In Stock:
25156
- Part#:
1812Y1K00183JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 1KV X7R 1812 - In Stock:
51018
- Part#:
2225J0250330FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 2225 - In Stock:
7871
- Part#:
1206J2K03P30BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 2KV C0G/NP0 1206 - In Stock:
70706
- Part#:
1812Y2K00470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 2KV C0G/NP0 1812 - In Stock:
73397
- Part#:
0603J1006P80CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 100V C0G/NP0 0603 - In Stock:
381159
- Part#:
0805J0160333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V X7R 0805 - In Stock:
347952
- Part#:
1206Y0100563KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 10V X7R 1206 - In Stock:
250782
- Part#:
1808J1K20680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1.2KV C0G/NP0 1808 - In Stock:
67725
- Part#:
2225Y0160104KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 16V C0G/NP0 2225 - In Stock:
19637
- Part#:
1206J0630471MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V X7R 1206 - In Stock:
221706
- Part#:
1812Y0250125KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 25V X7R 1812 - In Stock:
47361
- Part#:
0805J200P800DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 200V C0G/NP0 0805 - In Stock:
128752
- Part#:
1206J2K00560GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 2KV C0G/NP0 1206 - In Stock:
139041
- Part#:
2225J1000154KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 100V X7R 2225 - In Stock:
43984
- Part#:
0805Y3002P20CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 300V C0G/NP0 0805 - In Stock:
163830
- Part#:
1812J5000220KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V X7R 1812 - In Stock:
97190
- Part#:
1812J5000392KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V X7R 1812 - In Stock:
82733
- Part#:
0603J0100561JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 10V X7R 0603 - In Stock:
399327
- Part#:
1210Y1000820FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 1210 - In Stock:
36871
- Part#:
1206J0500392KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V C0G/NP0 1206 - In Stock:
179487
- Part#:
1812J2500101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 1812 - In Stock:
72202
- Part#:
1812Y6300563KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 630V X7R 1812 - In Stock:
60074
- Part#:
1808Y6K00181KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 6KV X7R 1808 - In Stock:
150022
- Part#:
1206J0500274JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 50V X7R 1206 - In Stock:
148480
- Part#:
2225Y2K00152GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 2KV C0G/NP0 2225 - In Stock:
15483
- Part#:
2225Y1000392KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 2225 - In Stock:
34399
- Part#:
1210Y0500220GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 1210 - In Stock:
77350
- Part#:
2225Y2500153FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 250V C0G 2225 - In Stock:
5836
- Part#:
0603Y0250221KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V C0G/NP0 0603 - In Stock:
212142
- Part#:
0805J2503P60CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 250V C0G/NP0 0805 - In Stock:
135244
- Part#:
2225Y5000561JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V X7R 2225 - In Stock:
37809
- Part#:
1111J1K00181KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1111 - In Stock:
80952
- Part#:
0603J0508P20DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 50V C0G/NP0 0603 - In Stock:
291753
- Part#:
1808J2000333JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 200V X7R 1808 - In Stock:
98395
- Part#:
1210Y0630102KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 1210 - In Stock:
77150
- Part#:
1812Y5000102FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V C0G/NP0 1812 - In Stock:
49169
- Part#:
0603Y2001P30BUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 200V C0G/NP0 0603 - In Stock:
172543
- Part#:
2220J0500123JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V C0G/NP0 2220 - In Stock:
31605
- Part#:
1812Y2000392MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V X7R 1812 - In Stock:
95905