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#:
2225J1K00221KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 2225 - In Stock:
33293
- Part#:
0805J0500272GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 0805 - In Stock:
91887
- Part#:
0805J1000331KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 0805 - In Stock:
240739
- Part#:
1812J0100223JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 10V C0G/NP0 1812 - In Stock:
78857
- Part#:
SFCIC5000470ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 47PF 500V AXIAL - In Stock:
7069
- Part#:
1808J0630272KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V C0G/NP0 1808 - In Stock:
169178
- Part#:
0805J1000183JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V X7R 0805 - In Stock:
189950
- Part#:
0505Y0500101FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0505 - In Stock:
40227
- Part#:
2225J1K00183JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 1KV X7R 2225 - In Stock:
21253
- Part#:
1808Y0630102JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V X7R 1808 - In Stock:
84739
- Part#:
1812Y1K00150FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1KV C0G/NP0 1812 - In Stock:
43170
- Part#:
0805Y0630221MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V X7R 0805 - In Stock:
286068
- Part#:
2220J1K20331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.2KV X7R 2220 - In Stock:
72725
- Part#:
1808J0250680KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V X7R 1808 - In Stock:
128775
- Part#:
1808Y1000562KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 1808 - In Stock:
83305
- Part#:
1825J2K00391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2KV X7R 1825 - In Stock:
66105
- Part#:
0603Y150P600DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0603 - In Stock:
321416
- Part#:
0805Y5006P80DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 500V C0G/NP0 0805 - In Stock:
352349
- Part#:
1206Y1000151GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 1206 - In Stock:
95743
- Part#:
1812J0160562FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 16V C0G/NP0 1812 - In Stock:
20026
- Part#:
0805J2500180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 0805 - In Stock:
103224
- Part#:
1206Y5000750JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 500V C0G/NP0 1206 - In Stock:
99716
- Part#:
1206J1K20560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1.2KV C0G/NP0 1206 - In Stock:
126403
- Part#:
1206J0500182JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V X7R 1206 - In Stock:
243651
- Part#:
1111Y100P400HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.4PF 100V C0G/NP0 1111 - In Stock:
74054
- Part#:
0505Y1501P60CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.6PF 150V C0G/NP0 0505 - In Stock:
127444
- Part#:
1808J0160101JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V X7R 1808 - In Stock:
109385
- Part#:
2225Y1K20104KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 1.2KV X7R 2225 - In Stock:
28008
- Part#:
1206Y6300272KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 630V X7R 1206 - In Stock:
236049
- Part#:
0505Y1508P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 150V C0G/NP0 0505 - In Stock:
32959
- Part#:
1812J0630820KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 1812 - In Stock:
97456
- Part#:
2220Y1K20823MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 1.2KV X7R 2220 - In Stock:
38470
- Part#:
1812Y2500152FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V C0G/NP0 1812 - In Stock:
18764
- Part#:
1825J5000392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V X7R 1825 - In Stock:
50670
- Part#:
1812Y0500333JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V X7R 1812 - In Stock:
69188
- Part#:
1825J2000563JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 200V X7R 1825 - In Stock:
43887
- Part#:
1808J2000184MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 200V X7R 1808 - In Stock:
118167
- Part#:
2220Y0630185JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 63V X7R 2220 - In Stock:
33953
- Part#:
1825Y2000123KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V X7R 1825 - In Stock:
47389
- Part#:
1210Y1K00150KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1KV C0G/NP0 1210 - In Stock:
132182
- Part#:
0603Y0500120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 0603 - In Stock:
500933
- Part#:
1808Y1K50821KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
191211
- Part#:
1210Y1K00821FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV C0G/NP0 1210 - In Stock:
51254
- Part#:
1210Y5000820GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V C0G/NP0 1210 - In Stock:
72076
- Part#:
1210Y0160153FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 16V C0G/NP0 1210 - In Stock:
32202
- Part#:
1206Y0250122JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 1206 - In Stock:
139202
- Part#:
2220J6K00181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 6KV C0G/NP0 2220 - In Stock:
56563
- Part#:
1210J0250152KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 25V X7R 1210 - In Stock:
138234
- Part#:
1808Y1K20390KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1.2KV C0G/NP0 1808 - In Stock:
175159
- Part#:
1825Y1K00122FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV C0G/NP0 1825 - In Stock:
15819