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#:
1210Y2006P80CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 200V C0G/NP0 1210 - In Stock:
80883
- Part#:
1210Y0250562JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V C0G/NP0 1210 - In Stock:
75020
- Part#:
0505Y2000151GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 0505 - In Stock:
60024
- Part#:
1808J1000391KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V X7R 1808 - In Stock:
184983
- Part#:
2225Y2000224JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 200V X7R 2225 - In Stock:
23514
- Part#:
2225J0630335JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3UF 63V X7R 2225 - In Stock:
24504
- Part#:
1206J5000821KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V C0G/NP0 1206 - In Stock:
145066
- Part#:
1808Y2000271FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V C0G/NP0 1808 - In Stock:
77019
- Part#:
1111J1K04P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 1KV C0G/NP0 1111 - In Stock:
60204
- Part#:
1206Y5000181JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 1206 - In Stock:
166668
- Part#:
1825J0630271JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 1825 - In Stock:
41736
- Part#:
0805J2500471JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V X7R 0805 - In Stock:
296760
- Part#:
0603Y0100120KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 10V C0G/NP0 0603 - In Stock:
320698
- Part#:
1206J2500332KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 250V X7R 1206 - In Stock:
194968
- Part#:
1812Y2K50182KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 2.5KV X7R 1812 - In Stock:
99310
- Part#:
1210Y1000562GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 1210 - In Stock:
84547
- Part#:
0603Y0500562KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V X7R 0603 - In Stock:
488316
- Part#:
1825J1000683JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 100V X7R 1825 - In Stock:
44697
- Part#:
1812J0100821JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 10V C0G/NP0 1812 - In Stock:
89412
- Part#:
0603J250P500DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 250V C0G/NP0 0603 - In Stock:
197332
- Part#:
0505Y0500221FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 0505 - In Stock:
32694
- Part#:
SFCDC5000681MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 680PF 500V AXIAL - In Stock:
3381
- Part#:
0505J1500131KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 150V C0G/NP0 0505 - In Stock:
99079
- Part#:
0805Y5001P80DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 500V C0G/NP0 0805 - In Stock:
307570
- Part#:
1825J1K50180KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1.5KV C0G/NP0 1825 - In Stock:
72500
- Part#:
1206J0500103KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V C0G/NP0 1206 - In Stock:
88917
- Part#:
1206J1K20180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1.2KV C0G/NP0 1206 - In Stock:
243489
- Part#:
2220J2K50391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2.5KV C0G/NP0 2220 - In Stock:
53162
- Part#:
2225Y1K20100KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 1.2KV C0G/NP0 2225 - In Stock:
44578
- Part#:
1210Y1K00390KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
186297
- Part#:
1206Y0630274MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 63V X7R 1206 - In Stock:
130057
- Part#:
2220Y0630103MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V X7R 2220 - In Stock:
30378
- Part#:
0603Y2003P30BUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 200V C0G/NP0 0603 - In Stock:
132304
- Part#:
1111J150P600CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.6PF 150V C0G/NP0 1111 - In Stock:
79509
- Part#:
2220Y3K00472MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 3KV X7R 2220 - In Stock:
54872
- Part#:
1206Y0100472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 10V X7R 1206 - In Stock:
198324
- Part#:
1206J6304P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 630V C0G/NP0 1206 - In Stock:
108538
- Part#:
1812Y6K00470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 6KV C0G/NP0 1812 - In Stock:
46413
- Part#:
2220Y0630820GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 2220 - In Stock:
23210
- Part#:
1812Y0630152FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V C0G/NP0 1812 - In Stock:
37399
- Part#:
1111Y1500560KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 150V C0G/NP0 1111 - In Stock:
72875
- Part#:
1210Y0100820FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 10V C0G/NP0 1210 - In Stock:
65209
- Part#:
1808Y0160122JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V X7R 1808 - In Stock:
148144
- Part#:
1210J0160122GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V C0G/NP0 1210 - In Stock:
68848
- Part#:
1812J1K00682KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV X7R 1812 - In Stock:
81043
- Part#:
2220J1000333JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V C0G 2220 - In Stock:
26567
- Part#:
SFSTC5000151MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 150PF 500V AXIAL - In Stock:
5537
- Part#:
1210J0630223MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V X7R 1210 - In Stock:
171825
- Part#:
2220Y2000822FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 200V C0G/NP0 2220 - In Stock:
12703
- Part#:
0603Y0250682MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 25V X7R 0603 - In Stock:
359321