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#:
0603J2000390FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 0603 - In Stock:
72878
- Part#:
0603J0100153KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 10V X7R 0603 - In Stock:
473648
- Part#:
1210J2000391GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1210 - In Stock:
77487
- Part#:
0603J0100100KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 10V C0G/NP0 0603 - In Stock:
289649
- Part#:
1210J0100560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 10V C0G/NP0 1210 - In Stock:
122595
- Part#:
1210Y0630390KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 1210 - In Stock:
94279
- Part#:
1808J1K20120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1.2KV C0G/NP0 1808 - In Stock:
146122
- Part#:
2220J0250821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V C0G/NP0 2220 - In Stock:
55464
- Part#:
1206Y1K00331KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV X7R 1206 - In Stock:
159127
- Part#:
1808Y0500124JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 50V X7R 1808 - In Stock:
91479
- Part#:
1210Y0500222KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V X7R 1210 - In Stock:
140547
- Part#:
0603J0160101FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 0603 - In Stock:
56062
- Part#:
1808J0160151JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V X7R 1808 - In Stock:
142041
- Part#:
1825J1K00182KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV X7R 1825 - In Stock:
59201
- Part#:
0805Y0250391FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V C0G/NP0 0805 - In Stock:
124815
- Part#:
0805Y6300392JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 630V X7R 0805 - In Stock:
225738
- Part#:
1210Y1000392JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 1210 - In Stock:
121331
- Part#:
0805Y2505P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 250V C0G/NP0 0805 - In Stock:
64472
- Part#:
1210Y2000181FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 1210 - In Stock:
59730
- Part#:
1808Y0160680KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 16V C0G/NP0 1808 - In Stock:
202501
- Part#:
0805Y250P700DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 250V C0G/NP0 0805 - In Stock:
139232
- Part#:
2220Y0100153KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 10V C0G/NP0 2220 - In Stock:
39674
- Part#:
0603Y0160331JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 16V C0G/NP0 0603 - In Stock:
228472
- Part#:
1210Y1K20391MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.2KV X7R 1210 - In Stock:
180696
- Part#:
1825J0160472GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 16V C0G/NP0 1825 - In Stock:
28339
- Part#:
0805J5000180JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 500V X7R 0805 - In Stock:
261819
- Part#:
1825J0500683JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V C0G/NP0 1825 - In Stock:
32584
- Part#:
1812Y1K00122FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV C0G/NP0 1812 - In Stock:
29942
- Part#:
1808J1K00122JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV X7R 1808 - In Stock:
74526
- Part#:
2220J1K00393MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 1KV X7R 2220 - In Stock:
44735
- Part#:
0805Y1000123KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V X7R 0805 - In Stock:
241305
- Part#:
1812J1K20223JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 1.2KV X7R 1812 - In Stock:
69922
- Part#:
0805J1000820FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 0805 - In Stock:
125939
- Part#:
2220J3K00681KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 3KV C0G/NP0 2220 - In Stock:
52690
- Part#:
0603J0160681FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V C0G/NP0 0603 - In Stock:
89861
- Part#:
1808J1K20561MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.2KV X7R 1808 - In Stock:
175820
- Part#:
1206J5000271JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1206 - In Stock:
177485
- Part#:
1210Y1000562JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V X7R 1210 - In Stock:
101699
- Part#:
1206Y2000150KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 1206 - In Stock:
179734
- Part#:
2220Y0500332JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V C0G/NP0 2220 - In Stock:
27088
- Part#:
2211YA250120GCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 2211 - In Stock:
48755
- Part#:
1808JA250681JCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 1808 - In Stock:
66415
- Part#:
1812Y0500470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 1812 - In Stock:
83752
- Part#:
1210Y0630272KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V C0G/NP0 1210 - In Stock:
79127
- Part#:
1825Y5000471JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1825 - In Stock:
47896
- Part#:
1206J1000560GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 1206 - In Stock:
100906
- Part#:
1206J0500472MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V X7R 1206 - In Stock:
285613
- Part#:
1210J2500100FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 1210 - In Stock:
63828
- Part#:
1808J2K00182KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 2KV X7R 1808 - In Stock:
124416
- Part#:
1206Y150P700HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 150V C0G/NP0 1206 - In Stock:
77097