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#:
1825J2K50182MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 2.5KV X7R 1825 - In Stock:
69216
- Part#:
1812Y0250271JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 1812 - In Stock:
77052
- Part#:
1808J0500101KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V X7R 1808 - In Stock:
130656
- Part#:
1206Y1K00330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV C0G/NP0 1206 - In Stock:
139456
- Part#:
2225Y6K00470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 6KV C0G/NP0 2225 - In Stock:
18396
- Part#:
2225Y3K00561MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 3KV X7R 2225 - In Stock:
47515
- Part#:
1808J5000181MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V X7R 1808 - In Stock:
82993
- Part#:
2220Y1K00102GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1KV C0G/NP0 2220 - In Stock:
27425
- Part#:
0805Y1000681KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 0805 - In Stock:
327160
- Part#:
0603J5000390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 0603 - In Stock:
277952
- Part#:
1206Y2000220GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 1206 - In Stock:
103526
- Part#:
1808J2K00222MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 2KV X7R 1808 - In Stock:
138097
- Part#:
1111Y1K0P800HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 1KV C0G/NP0 1111 - In Stock:
66793
- Part#:
1812J2500223JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 250V X7R 1812 - In Stock:
75973
- Part#:
2220Y0250102KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 25V C0G/NP0 2220 - In Stock:
50651
- Part#:
1808Y0160221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 16V C0G/NP0 1808 - In Stock:
148639
- Part#:
1206J0505P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 50V C0G/NP0 1206 - In Stock:
108901
- Part#:
1210Y0160683KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V C0G/NP0 1210 - In Stock:
75752
- Part#:
0805Y200P800HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 200V C0G/NP0 0805 - In Stock:
73930
- Part#:
1111Y6309P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 630V C0G/NP0 1111 - In Stock:
22965
- Part#:
0805Y2000561JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V X7R 0805 - In Stock:
299074
- Part#:
1808Y2K50330JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 2.5KV C0G/NP0 1808 - In Stock:
153701
- Part#:
2225Y0100471KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 10V C0G/NP0 2225 - In Stock:
33708
- Part#:
1812J2000332GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V C0G/NP0 1812 - In Stock:
55415
- Part#:
1812J1000392KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V X7R 1812 - In Stock:
57113
- Part#:
1210J0630332MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V X7R 1210 - In Stock:
154776
- Part#:
2225Y2500180GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 2225 - In Stock:
15375
- Part#:
0603Y2001P50BUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 200V C0G/NP0 0603 - In Stock:
183317
- Part#:
1808J0504P70BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 50V C0G/NP0 1808 - In Stock:
57330
- Part#:
1825J1K00152GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1KV C0G/NP0 1825 - In Stock:
33217
- Part#:
1812Y6K00181JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 6KV X7R 1812 - In Stock:
84431
- Part#:
2225Y1000564KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 100V X7R 2225 - In Stock:
36567
- Part#:
0603J0504P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 50V C0G/NP0 0603 - In Stock:
129334
- Part#:
2220J0250822GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 2220 - In Stock:
19110
- Part#:
2220J0250225MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2UF 25V X7R 2220 - In Stock:
38210
- Part#:
1808Y1000151MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V X7R 1808 - In Stock:
147723
- Part#:
2220J0250100JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 25V C0G/NP0 2220 - In Stock:
32160
- Part#:
1206Y0160394KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 16V X7R 1206 - In Stock:
149966
- Part#:
1210J2500272FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 250V C0G/NP0 1210 - In Stock:
29462
- Part#:
1210J0250564JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 25V X7R 1210 - In Stock:
71366
- Part#:
1825Y0630683JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V C0G/NP0 1825 - In Stock:
26543
- Part#:
0603J0160181KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V C0G/NP0 0603 - In Stock:
240041
- Part#:
2220Y1K20821GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.2KV C0G/NP0 2220 - In Stock:
30885
- Part#:
1808J1K00472JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV X7R 1808 - In Stock:
66598
- Part#:
2220Y1K00333JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2220 - In Stock:
48620
- Part#:
2220J5000474KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 500V X7R 2220 - In Stock:
24720
- Part#:
2225Y2500181JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 2225 - In Stock:
26611
- Part#:
1825Y0160123KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V X7R 1825 - In Stock:
48422
- Part#:
2225Y1K00150JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1KV C0G/NP0 2225 - In Stock:
26992
- Part#:
1111J3005P60HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 300V C0G/NP0 1111 - In Stock:
31566