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#:
2220J1K00820JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1KV C0G/NP0 2220 - In Stock:
52919
- Part#:
1206Y2K03P30DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 2KV C0G/NP0 1206 - In Stock:
247149
- Part#:
2220Y2K50682MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 2.5KV X7R 2220 - In Stock:
52923
- Part#:
2220J0250822JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 2220 - In Stock:
55254
- Part#:
1206Y5000153KER - Manufacturers:
Knowles Syfer - Description:
CAP CER .015UF 500V X7R 1206 - In Stock:
174056
- Part#:
2225J0250180KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 2225 - In Stock:
42867
- Part#:
1206Y0500182FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 1206 - In Stock:
71290
- Part#:
0805Y5000750JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 500V C0G/NP0 0805 - In Stock:
112327
- Part#:
0805Y0500124KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 50V X7R 0805 - In Stock:
227182
- Part#:
1206Y1500911JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 910PF 150V C0G/NP0 1206 - In Stock:
96154
- Part#:
2225Y0250334JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 25V C0G/NP0 2225 - In Stock:
17156
- Part#:
1808Y0250222KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V C0G/NP0 1808 - In Stock:
105646
- Part#:
1206J0630101GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V C0G/NP0 1206 - In Stock:
70309
- Part#:
0805Y0160821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V C0G/NP0 0805 - In Stock:
324101
- Part#:
0603Y2000221MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V X7R 0603 - In Stock:
356839
- Part#:
2225J5000122MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V X7R 2225 - In Stock:
44683
- Part#:
1812Y0250125MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 25V X7R 1812 - In Stock:
60274
- Part#:
1808J0250122KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 1808 - In Stock:
190604
- Part#:
2220JA250682JXTB17 - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 250V X7R 2220 - In Stock:
60077
- Part#:
0603J0636P80BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 63V C0G/NP0 0603 - In Stock:
91008
- Part#:
1206Y2K00681KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2KV X7R 1206 - In Stock:
197417
- Part#:
1825Y1K20272JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.2KV C0G 1825 - In Stock:
40026
- Part#:
1210Y1000271FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 1210 - In Stock:
53850
- Part#:
0805J2000821KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V X7R 0805 - In Stock:
262277
- Part#:
1812J0100470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 10V C0G/NP0 1812 - In Stock:
70664
- Part#:
1825J0160105MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 16V X7R 1825 - In Stock:
41869
- Part#:
1825J1K20221KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.2KV C0G/NP0 1825 - In Stock:
68494
- Part#:
1210Y1K00272MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV X7R 1210 - In Stock:
144811
- Part#:
1206J1K00391JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 1206 - In Stock:
137420
- Part#:
1111Y2K02P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 2000V C0G/NP0 1111 - In Stock:
77298
- Part#:
0505Y0500430JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 43PF 50V C0G/NP0 0505 - In Stock:
119069
- Part#:
1210J0508P20CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 50V C0G/NP0 1210 - In Stock:
63222
- Part#:
1812J1K00560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1KV C0G/NP0 1812 - In Stock:
63509
- Part#:
0603J0100560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 10V C0G/NP0 0603 - In Stock:
335696
- Part#:
SFBDC5000681MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 680PF 500V AXIAL - In Stock:
3132
- Part#:
1825J5000820FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V C0G/NP0 1825 - In Stock:
14213
- Part#:
0505J2500130GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 13PF 250V C0G/NP0 0505 - In Stock:
67977
- Part#:
1825Y1K00391FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
18033
- Part#:
1206J0250152KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 25V C0G/NP0 1206 - In Stock:
235138
- Part#:
0603J0630221JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V X7R 0603 - In Stock:
389856
- Part#:
2211JA250821JXRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V X7R 2211 - In Stock:
71423
- Part#:
1812J2500393MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 250V X7R 1812 - In Stock:
55494
- Part#:
0805Y0630100JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 63V C0G/NP0 0805 - In Stock:
301167
- Part#:
0603Y0500470FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 0603 - In Stock:
110119
- Part#:
0603Y2000120FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 0603 - In Stock:
104644
- Part#:
2220J1K00823JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 1KV X7R 2220 - In Stock:
40096
- Part#:
1808Y0250273MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V X7R 1808 - In Stock:
113821
- Part#:
0603J1000471GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 0603 - In Stock:
233473
- Part#:
0805J5000330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 0805 - In Stock:
643366
- Part#:
1206J0500562KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V X7R 1206 - In Stock:
226952