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#:
1812Y6300151JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 630V X7R 1812 - In Stock:
75752
- Part#:
0805J0630431JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 430PF 63V C0G/NP0 0805 - In Stock:
99416
- Part#:
1812Y1K00223KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 1KV X7R 1812 - In Stock:
63651
- Part#:
1210J0160120FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 16V C0G/NP0 1210 - In Stock:
46430
- Part#:
0603Y016P680BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68PF 16V C0G/NP0 0603 - In Stock:
128011
- Part#:
1825J2K00152JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 2KV X7R 1825 - In Stock:
58422
- Part#:
2220J1000271JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 2220 - In Stock:
45571
- Part#:
1210J2500390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 1210 - In Stock:
55149
- Part#:
1206Y0500561KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V C0G/NP0 1206 - In Stock:
244090
- Part#:
2220J1000472KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V C0G/NP0 2220 - In Stock:
33191
- Part#:
0603J100P600DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.6PF 100V C0G/NP0 0603 - In Stock:
262773
- Part#:
1206J1K00101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV C0G/NP0 1206 - In Stock:
224738
- Part#:
0505J2500180KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 0505 - In Stock:
130304
- Part#:
1808Y2000472JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V C0G/NP0 1808 - In Stock:
66530
- Part#:
1206Y2000220GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 1206 - In Stock:
89077
- Part#:
0805J2500121KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 0805 - In Stock:
243654
- Part#:
1808Y1000152FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 1808 - In Stock:
51056
- Part#:
1206J1000272JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V X7R 1206 - In Stock:
160168
- Part#:
2220J6300822FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 630V C0G/NP0 2220 - In Stock:
11895
- Part#:
1206J0500272KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 1206 - In Stock:
217121
- Part#:
2220Y0250472FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 2220 - In Stock:
9402
- Part#:
1111Y300P700HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 300V C0G/NP0 1111 - In Stock:
64288
- Part#:
1812Y4K00471KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 4KV X7R 1812 - In Stock:
67095
- Part#:
0805Y2500181MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
346348
- Part#:
2220J0500220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 2220 - In Stock:
25263
- Part#:
2215YA250821FCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 2215 - In Stock:
8538
- Part#:
1206Y5000682JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V X7R 1206 - In Stock:
158301
- Part#:
2220J0630474JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 63V X7R 2220 - In Stock:
28117
- Part#:
2220J0500224JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 50V X7R 2220 - In Stock:
30830
- Part#:
1206Y2000391FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1206 - In Stock:
77389
- Part#:
2220Y1K20181GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.2KV C0G/NP0 2220 - In Stock:
34856
- Part#:
0603J0630393JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V X7R 0603 - In Stock:
200216
- Part#:
1812Y2500822JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 250V C0G/NP0 1812 - In Stock:
88250
- Part#:
1111Y5002P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 500V C0G/NP0 1111 - In Stock:
72914
- Part#:
1812Y5000122GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V C0G/NP0 1812 - In Stock:
74361
- Part#:
1825Y1K00682KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV C0G/NP0 1825 - In Stock:
41035
- Part#:
2220Y0250473KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V X7R 2220 - In Stock:
36813
- Part#:
0805Y2000331JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 0805 - In Stock:
189734
- Part#:
1206Y1000220KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 1206 - In Stock:
181375
- Part#:
1206Y0630820FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 1206 - In Stock:
12853
- Part#:
2220Y6300184KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 630V X7R 2220 - In Stock:
50746
- Part#:
2220Y0100154KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 10V X7R 2220 - In Stock:
44250
- Part#:
2220J2500223JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 250V X7R 2220 - In Stock:
27975
- Part#:
0603Y2500562MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 250V X7R 0603 - In Stock:
289894
- Part#:
1808Y2K00470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 2KV C0G/NP0 1808 - In Stock:
82328
- Part#:
2220J0630334MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 63V X7R 2220 - In Stock:
36590
- Part#:
1111Y6301P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 630V C0G/NP0 1111 - In Stock:
75037
- Part#:
1206J1000122KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V C0G/NP0 1206 - In Stock:
143045
- Part#:
1808J0500121JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V X7R 1808 - In Stock:
117543
- Part#:
1808J0250181MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V X7R 1808 - In Stock:
179739