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#:
2225J0500474MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 50V X7R 2225 - In Stock:
43298
- Part#:
0603J2501P20DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 250V C0G/NP0 0603 - In Stock:
332109
- Part#:
2225Y0160683JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V X7R 2225 - In Stock:
26137
- Part#:
1808J1000271FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 1808 - In Stock:
81431
- Part#:
1111Y5000130FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 13PF 500V C0G/NP0 1111 - In Stock:
27701
- Part#:
1206J0630124MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 63V X7R 1206 - In Stock:
150226
- Part#:
1206Y0630683KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V X7R 1206 - In Stock:
200085
- Part#:
1808Y0100152FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 10V C0G/NP0 1808 - In Stock:
81245
- Part#:
1812Y1K20120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1.2KV C0G/NP0 1812 - In Stock:
64856
- Part#:
1111J2K02P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 2KV C0G/NP0 1111 - In Stock:
69689
- Part#:
1808J6305P60DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 630V C0G/NP0 1808 - In Stock:
107270
- Part#:
1808J6300102FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 630V C0G/NP0 1808 - In Stock:
54414
- Part#:
1210J1000120JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 1210 - In Stock:
75347
- Part#:
1812Y0160101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 1812 - In Stock:
64416
- Part#:
1206Y2000271FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V C0G/NP0 1206 - In Stock:
63762
- Part#:
1808J1000124JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 100V X7R 1808 - In Stock:
101957
- Part#:
1812J4K00101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 4KV C0G/NP0 1812 - In Stock:
90480
- Part#:
2220J6300821KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V C0G/NP0 2220 - In Stock:
78154
- Part#:
1812Y0630820KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 1812 - In Stock:
75904
- Part#:
1825Y5000822JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 500V C0G/NP0 1825 - In Stock:
49797
- Part#:
2220J0100150GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 10V C0G/NP0 2220 - In Stock:
27425
- Part#:
1825J6300273KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 630V X7R 1825 - In Stock:
54298
- Part#:
1206Y0630332JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V C0G/NP0 1206 - In Stock:
121806
- Part#:
1808Y2500221JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V X7R 1808 - In Stock:
105937
- Part#:
2220Y5000121FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 2220 - In Stock:
10928
- Part#:
1812Y5000223JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 500V X7R 1812 - In Stock:
87091
- Part#:
2220Y4K00821KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 4KV X7R 2220 - In Stock:
64526
- Part#:
2220Y0160395MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9UF 16V X7R 2220 - In Stock:
23903
- Part#:
0805Y0500221KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V X7R 0805 - In Stock:
320945
- Part#:
0805J100P300HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.3PF 100V C0G/NP0 0805 - In Stock:
68491
- Part#:
0603Y100P470BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47PF 100V C0G/NP0 0603 - In Stock:
100574
- Part#:
0805J0100220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 10V C0G/NP0 0805 - In Stock:
191394
- Part#:
1206Y2K03P60BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 2000V C0G/NP0 1206 - In Stock:
61205
- Part#:
1808Y1000100GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 1808 - In Stock:
54751
- Part#:
2220J0160185MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 16V X7R 2220 - In Stock:
45890
- Part#:
1825Y5K00681KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 5KV X7R 1825 - In Stock:
90343
- Part#:
1808J1K00682MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV X7R 1808 - In Stock:
161803
- Part#:
0805Y0163P90DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 16V C0G/NP0 0805 - In Stock:
388147
- Part#:
2220Y2500681KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 2220 - In Stock:
44653
- Part#:
1808JA250101GCTPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 1808 - In Stock:
65225
- Part#:
1210J0250824JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 25V X7R 1210 - In Stock:
72912
- Part#:
0805Y0630390KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 0805 - In Stock:
452896
- Part#:
0603J0630471KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 0603 - In Stock:
240955
- Part#:
1206Y0630222JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 1206 - In Stock:
96704
- Part#:
2211JA250331KXTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V X7R 2211 - In Stock:
91784
- Part#:
0603J1000220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 0603 - In Stock:
275482
- Part#:
2220J0630390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 2220 - In Stock:
14528
- Part#:
1210Y6300103KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 630V X7R 1210 - In Stock:
169906
- Part#:
1206J5000160JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 16PF 500V C0G/NP0 1206 - In Stock:
94576
- Part#:
1812J1K00390KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 1812 - In Stock:
80091