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#:
1825J3K00271MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 3KV X7R 1825 - In Stock:
59837
- Part#:
2220Y4K00392JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 4KV X7R 2220 - In Stock:
63944
- Part#:
1210J0500392FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V C0G/NP0 1210 - In Stock:
61681
- Part#:
2220J0160564JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 16V X7R 2220 - In Stock:
29467
- Part#:
1210Y0160563FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 16V C0G/NP0 1210 - In Stock:
30317
- Part#:
1825J3K00330GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 3KV C0G/NP0 1825 - In Stock:
30149
- Part#:
1812Y1000180JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1812 - In Stock:
101825
- Part#:
1808J2000102GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V C0G/NP0 1808 - In Stock:
84392
- Part#:
0805J1K08P20CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 1KV C0G/NP0 0805 - In Stock:
203490
- Part#:
1111Y500P700BUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 500V C0G/NP0 1111 - In Stock:
5057
- Part#:
1812Y1000180FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1812 - In Stock:
21303
- Part#:
0805Y2000182MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V X7R 0805 - In Stock:
274933
- Part#:
0603Y0500221MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V X7R 0603 - In Stock:
367403
- Part#:
1825J0100103KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 10V X7R 1825 - In Stock:
56458
- Part#:
2220J0500154KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 50V X7R 2220 - In Stock:
49410
- Part#:
1808J0250181JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
230976
- Part#:
0805J1000821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V X7R 0805 - In Stock:
426163
- Part#:
0805J0500822JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V X7R 0805 - In Stock:
232697
- Part#:
1206Y0250184JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 25V X7R 1206 - In Stock:
97061
- Part#:
1808Y5000123JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 500V X7R 1808 - In Stock:
75557
- Part#:
0805Y0160472JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 16V C0G/NP0 0805 - In Stock:
131268
- Part#:
2220Y6K00221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 6KV X7R 2220 - In Stock:
92070
- Part#:
1808Y1000823KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 100V X7R 1808 - In Stock:
143758
- Part#:
2220J0250332KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 25V C0G/NP0 2220 - In Stock:
34071
- Part#:
2220J0250470GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 2220 - In Stock:
16150
- Part#:
1812J2000101FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 1812 - In Stock:
22763
- Part#:
2225J0630822GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V C0G/NP0 2225 - In Stock:
14603
- Part#:
1825J6300103KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 630V C0G 1825 - In Stock:
49516
- Part#:
1210Y0500682JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V X7R 1210 - In Stock:
80945
- Part#:
1210Y0500123FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V C0G/NP0 1210 - In Stock:
34695
- Part#:
0603J2001P20CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 200V C0G/NP0 0603 - In Stock:
225851
- Part#:
2220Y0160821JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V C0G/NP0 2220 - In Stock:
46418
- Part#:
2220Y6300334MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 630V X7R 2220 - In Stock:
22270
- Part#:
1210Y1K00102KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1KV C0G/NP0 1210 - In Stock:
104619
- Part#:
1210J6300820JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 630V C0G/NP0 1210 - In Stock:
134584
- Part#:
1206Y1K50220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1.5KV C0G/NP0 1206 - In Stock:
240466
- Part#:
1808YA250221KCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1808 - In Stock:
80683
- Part#:
2225Y0100103KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 10V C0G/NP0 2225 - In Stock:
34460
- Part#:
2225Y0250563FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V C0G/NP0 2225 - In Stock:
5081
- Part#:
1206Y0630271FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 1206 - In Stock:
7452
- Part#:
1825Y2K00102JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 2KV C0G/NP0 1825 - In Stock:
36426
- Part#:
SFJNC5000473MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.047UF 500V AXIAL - In Stock:
5439
- Part#:
1812Y0630562MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V X7R 1812 - In Stock:
78178
- Part#:
0603J0631P20CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 63V C0G/NP0 0603 - In Stock:
274518
- Part#:
2225J1K20470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1.2KV C0G/NP0 2225 - In Stock:
49481
- Part#:
0805Y0100822JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 10V C0G/NP0 0805 - In Stock:
222197
- Part#:
1210J0500123JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V C0G/NP0 1210 - In Stock:
101719
- Part#:
0805J0630122MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V X7R 0805 - In Stock:
249230
- Part#:
0603J0636P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.2PF 63V C0G/NP0 0603 - In Stock:
84906
- Part#:
1206Y1K02P20CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 1KV C0G/NP0 1206 - In Stock:
94370