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#:
0805J2000681JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 0805 - In Stock:
196458
- Part#:
1210Y1000563KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 100V X7R 1210 - In Stock:
93935
- Part#:
0805J2500180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 0805 - In Stock:
370766
- Part#:
2225Y2000270KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 2225 - In Stock:
28558
- Part#:
1808JA250331FCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
41793
- Part#:
0603J2500222MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V X7R 0603 - In Stock:
488202
- Part#:
1206Y0500103KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V C0G/NP0 1206 - In Stock:
140766
- Part#:
0805J0500820JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 0805 - In Stock:
266509
- Part#:
1808J0630680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 1808 - In Stock:
83880
- Part#:
0805J0630823JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 63V X7R 0805 - In Stock:
146160
- Part#:
1812Y5000332JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V X7R 1812 - In Stock:
80487
- Part#:
1206J2000300GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 200V C0G/NP0 1206 - In Stock:
84041
- Part#:
0603Y0500121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 0603 - In Stock:
455509
- Part#:
0805Y2500100GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 0805 - In Stock:
67029
- Part#:
SBSPP0500223MXR - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT PI FILTER - In Stock:
108557
- Part#:
1206Y1K03P90CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 1KV C0G/NP0 1206 - In Stock:
148401
- Part#:
1808Y0630184MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 63V X7R 1808 - In Stock:
118411
- Part#:
1808J3K00101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 3KV C0G/NP0 1808 - In Stock:
134082
- Part#:
1210J0630152KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V C0G/NP0 1210 - In Stock:
83189
- Part#:
2220Y2K50152KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 2.5KV C0G 2220 - In Stock:
39505
- Part#:
0805J0160392JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V X7R 0805 - In Stock:
197226
- Part#:
1210Y0100393JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 10V X7R 1210 - In Stock:
100772
- Part#:
1812Y1K50331MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.5KV X7R 1812 - In Stock:
72603
- Part#:
0603Y2006P80BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 200V C0G/NP0 0603 - In Stock:
92855
- Part#:
0603J0633P90CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 63V C0G/NP0 0603 - In Stock:
213829
- Part#:
2225Y0160155MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 16V X7R 2225 - In Stock:
22485
- Part#:
2225Y0630473FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 63V C0G/NP0 2225 - In Stock:
4156
- Part#:
1111J3006P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.2PF 300V C0G/NP0 1111 - In Stock:
58652
- Part#:
1808Y0160105JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 16V X7R 1808 - In Stock:
59761
- Part#:
1812Y0630470KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 1812 - In Stock:
101356
- Part#:
1812Y3K00121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 3KV C0G/NP0 1812 - In Stock:
46024
- Part#:
1206Y2500682JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 250V X7R 1206 - In Stock:
128679
- Part#:
1808J0250392MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
236589
- Part#:
0603Y0630331GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 0603 - In Stock:
150606
- Part#:
1808J2000273MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 200V X7R 1808 - In Stock:
170447
- Part#:
0805J0630681KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V C0G/NP0 0805 - In Stock:
267479
- Part#:
1210Y0630223KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V C0G/NP0 1210 - In Stock:
56003
- Part#:
2220Y5000221FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 2220 - In Stock:
10862
- Part#:
0805J0630561FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 0805 - In Stock:
101588
- Part#:
0603J0250272MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V X7R 0603 - In Stock:
316721
- Part#:
0805Y2000123MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V X7R 0805 - In Stock:
339595
- Part#:
SFCIC0500474MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.47UF 50V AXIAL - In Stock:
7094
- Part#:
1206Y2500430JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 43PF 250V C0G/NP0 1206 - In Stock:
102349
- Part#:
1206Y0250154MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 25V X7R 1206 - In Stock:
223414
- Part#:
0805Y0160151KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V X7R 0805 - In Stock:
284403
- Part#:
1206Y0250474KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 25V X7R 1206 - In Stock:
136303
- Part#:
0805Y0500150GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 50V C0G/NP0 0805 - In Stock:
163906
- Part#:
0603J0100100GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 10V C0G/NP0 0603 - In Stock:
173168
- Part#:
1808J6300101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V C0G/NP0 1808 - In Stock:
159884
- Part#:
2225Y5000180KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 500V C0G/NP0 2225 - In Stock:
39021