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#:
1812J2500682GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 250V C0G/NP0 1812 - In Stock:
35600
- Part#:
1808J0630183JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V C0G/NP0 1808 - In Stock:
62090
- Part#:
0603Y2500180FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 0603 - In Stock:
82545
- Part#:
2225J0630822GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V C0G/NP0 2225 - In Stock:
16139
- Part#:
1812J6K00180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 6KV C0G/NP0 1812 - In Stock:
59067
- Part#:
2225J2000102KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V C0G/NP0 2225 - In Stock:
34642
- Part#:
0805J5001P00DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 500V C0G/NP0 0805 - In Stock:
325760
- Part#:
2225Y0630683JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V X7R 2225 - In Stock:
32333
- Part#:
0603J0500390JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 0603 - In Stock:
321246
- Part#:
1808J0160391FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V C0G/NP0 1808 - In Stock:
66293
- Part#:
0805J3000750GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 300V C0G/NP0 0805 - In Stock:
77984
- Part#:
2220Y0160155KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 16V X7R 2220 - In Stock:
39330
- Part#:
1825Y1K20391FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.2KV C0G/NP0 1825 - In Stock:
17477
- Part#:
1210Y1K00333KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 1KV X7R 1210 - In Stock:
107704
- Part#:
1808Y0160153KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 16V C0G/NP0 1808 - In Stock:
116068
- Part#:
0805J2000391JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 0805 - In Stock:
177034
- Part#:
0603J0160331GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 16V C0G/NP0 0603 - In Stock:
136708
- Part#:
1808Y0250561MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V X7R 1808 - In Stock:
187261
- Part#:
2225J0630151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 2225 - In Stock:
45229
- Part#:
2211YA250681GCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 2211 - In Stock:
15585
- Part#:
1808J5000391JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 1808 - In Stock:
108833
- Part#:
1210J1K00821KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV C0G/NP0 1210 - In Stock:
121330
- Part#:
2220J2500684JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 250V X7R 2220 - In Stock:
29758
- Part#:
2220J5000222MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V X7R 2220 - In Stock:
96659
- Part#:
1111J5000821FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V C0G/NP0 1111 - In Stock:
14275
- Part#:
1111J6304P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 630V C0G/NP0 1111 - In Stock:
66092
- Part#:
2220Y0500183KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V X7R 2220 - In Stock:
55244
- Part#:
2225J2500562JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 250V C0G/NP0 2225 - In Stock:
31926
- Part#:
1825Y0630820KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 1825 - In Stock:
37703
- Part#:
1210J0100104KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 10V C0G/NP0 1210 - In Stock:
75319
- Part#:
1812Y2000561JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 1812 - In Stock:
66974
- Part#:
0805J2000332KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V X7R 0805 - In Stock:
382567
- Part#:
2220J0250180JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 2220 - In Stock:
44013
- Part#:
1206Y2000102KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V C0G/NP0 1206 - In Stock:
145352
- Part#:
2220Y1K50123JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1.5KV X7R 2220 - In Stock:
46069
- Part#:
1210J0500684JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 50V X7R 1210 - In Stock:
57509
- Part#:
0805Y0630222JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 0805 - In Stock:
218656
- Part#:
SFCMC5000102MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1000PF 500V AXIAL - In Stock:
6996
- Part#:
1808J5000273KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 500V X7R 1808 - In Stock:
100342
- Part#:
1210Y0250561JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 1210 - In Stock:
89216
- Part#:
2225J1000471KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 2225 - In Stock:
41991
- Part#:
0603Y1001P20DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 100V C0G/NP0 0603 - In Stock:
297787
- Part#:
1812Y0250223JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V C0G/NP0 1812 - In Stock:
55756
- Part#:
1808J2K00270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 2KV C0G/NP0 1808 - In Stock:
82068
- Part#:
1812J6300332FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 630V C0G/NP0 1812 - In Stock:
38395
- Part#:
1206J5000272MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V X7R 1206 - In Stock:
249390
- Part#:
1206Y0250104JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 25V X7R 1206 - In Stock:
169274
- Part#:
2225J0160223KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 16V C0G/NP0 2225 - In Stock:
22903
- Part#:
0603Y2500150KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0603 - In Stock:
262420
- Part#:
1206Y1000152MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V X7R 1206 - In Stock:
213928