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#:
0603Y2505P10DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 250V C0G/NP0 0603 - In Stock:
215048
- Part#:
2220J1K00222KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1KV C0G/NP0 2220 - In Stock:
58001
- Part#:
0805Y0500821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 0805 - In Stock:
346409
- Part#:
0505Y3001P60HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.6PF 300V C0G/NP0 0505 - In Stock:
57247
- Part#:
1111J2500441FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 440PF 250V C0G/NP0 1111 - In Stock:
21876
- Part#:
1206Y0500390FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 1206 - In Stock:
78613
- Part#:
0805J2500200JUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 250V C0G/NP0 0805 - In Stock:
107012
- Part#:
0805Y0506P80DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 50V C0G/NP0 0805 - In Stock:
237990
- Part#:
0603Y1000331JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 0603 - In Stock:
217871
- Part#:
1825Y1K50391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.5KV X7R 1825 - In Stock:
50756
- Part#:
1808YA250221JXTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V X7R 1808 - In Stock:
77797
- Part#:
0603Y250P560CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56PF 250V C0G/NP0 0603 - In Stock:
248657
- Part#:
2225J6K00821KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 6KV X7R 2225 - In Stock:
74138
- Part#:
0805Y2000270FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 0805 - In Stock:
66569
- Part#:
1812Y2500332JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 250V C0G/NP0 1812 - In Stock:
71477
- Part#:
2220Y0100332GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 10V C0G/NP0 2220 - In Stock:
25092
- Part#:
1825Y1000121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1825 - In Stock:
11773
- Part#:
2220J5000682MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V X7R 2220 - In Stock:
93383
- Part#:
0805Y0500102FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V C0G/NP0 0805 - In Stock:
67620
- Part#:
1206Y6301P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 1206 - In Stock:
143055
- Part#:
1808J0100823KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 10V C0G/NP0 1808 - In Stock:
58178
- Part#:
1808Y3K00102KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 3KV X7R 1808 - In Stock:
142249
- Part#:
1812Y2000273MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 200V X7R 1812 - In Stock:
74859
- Part#:
2225Y6300471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
51437
- Part#:
1825J1K50121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.5KV C0G/NP0 1825 - In Stock:
20405
- Part#:
1111J1500360KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 150V C0G/NP0 1111 - In Stock:
81726
- Part#:
1111Y2501P70BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 250V C0G/NP0 1111 - In Stock:
73560
- Part#:
1206Y0630472KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V X7R 1206 - In Stock:
206883
- Part#:
2220J5000120GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 2220 - In Stock:
20165
- Part#:
1111J6300270FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 630V C0G/NP0 1111 - In Stock:
20431
- Part#:
2225Y0160224GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
14929
- Part#:
1825J5K00821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 5KV X7R 1825 - In Stock:
71751
- Part#:
1808J5000100FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 500V C0G/NP0 1808 - In Stock:
59738
- Part#:
0603Y0630333MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V X7R 0603 - In Stock:
249204
- Part#:
1808J0250271FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 1808 - In Stock:
54046
- Part#:
2225Y0250472KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 2225 - In Stock:
37746
- Part#:
2225J0160823FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 16V C0G/NP0 2225 - In Stock:
5129
- Part#:
0603Y0501P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 50V C0G/NP0 0603 - In Stock:
269512
- Part#:
1808JA250391KXRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V X7R 1808 - In Stock:
92339
- Part#:
1812Y2000332KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V C0G/NP0 1812 - In Stock:
68583
- Part#:
0805J0160392KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V X7R 0805 - In Stock:
439038
- Part#:
1210Y2K08P20DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 2KV C0G/NP0 1210 - In Stock:
159463
- Part#:
1825Y0100333KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 10V C0G/NP0 1825 - In Stock:
38435
- Part#:
0603J1000391KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V X7R 0603 - In Stock:
488367
- Part#:
1206J2000561KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 1206 - In Stock:
135992
- Part#:
0603Y1000330GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 0603 - In Stock:
226796
- Part#:
2220Y5000153KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 500V C0G 2220 - In Stock:
50202
- Part#:
1111J200P500BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 200V C0G/NP0 1111 - In Stock:
89135
- Part#:
1812Y5000470FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V C0G/NP0 1812 - In Stock:
22826
- Part#:
1812Y0500272KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 1812 - In Stock:
66676