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#:
0805J1K00331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV X7R 0805 - In Stock:
402326
- Part#:
1210Y1K00180FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1KV C0G/NP0 1210 - In Stock:
71952
- Part#:
1812J0500221GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 1812 - In Stock:
78756
- Part#:
1206J0100561JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 10V X7R 1206 - In Stock:
251879
- Part#:
1812Y2000682JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V X7R 1812 - In Stock:
61737
- Part#:
1812Y5000390JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 1812 - In Stock:
86124
- Part#:
1808J1000274MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 100V X7R 1808 - In Stock:
93030
- Part#:
2220J0500684KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 50V X7R 2220 - In Stock:
53115
- Part#:
1206J0501P20DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 50V C0G/NP0 1206 - In Stock:
196436
- Part#:
1808Y0500271JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V C0G/NP0 1808 - In Stock:
112720
- Part#:
1210Y1K00221KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1210 - In Stock:
169529
- Part#:
1210Y1K00152KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1KV X7R 1210 - In Stock:
122570
- Part#:
0603J0250560GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 25V C0G/NP0 0603 - In Stock:
127326
- Part#:
2225J1K50561JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.5KV C0G/NP0 2225 - In Stock:
50541
- Part#:
2225Y1000394JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 100V X7R 2225 - In Stock:
20269
- Part#:
1808Y0630223JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V X7R 1808 - In Stock:
92509
- Part#:
1210J1000470GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 1210 - In Stock:
92698
- Part#:
2220Y1K20272KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.2KV X7R 2220 - In Stock:
65282
- Part#:
0603Y0160823JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 16V X7R 0603 - In Stock:
283469
- Part#:
0603J063P470CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47PF 63V C0G/NP0 0603 - In Stock:
272150
- Part#:
1812J0630680FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 1812 - In Stock:
32178
- Part#:
1210J6300122KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 630V C0G/NP0 1210 - In Stock:
101476
- Part#:
0603Y0630153MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V X7R 0603 - In Stock:
338549
- Part#:
0805J200P800BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 200V C0G/NP0 0805 - In Stock:
144292
- Part#:
1808Y1000393KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V X7R 1808 - In Stock:
164183
- Part#:
1808Y1K00181KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1808 - In Stock:
127664
- Part#:
0805Y500P500DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 500V C0G/NP0 0805 - In Stock:
142485
- Part#:
0805J1001P60HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.6PF 100V C0G/NP0 0805 - In Stock:
67174
- Part#:
2220J0500332JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V C0G/NP0 2220 - In Stock:
47097
- Part#:
0603J1000331KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 0603 - In Stock:
272280
- Part#:
1206J0500621GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 620PF 50V C0G/NP0 1206 - In Stock:
66195
- Part#:
2220Y1K20683MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 1.2KV X7R 2220 - In Stock:
40757
- Part#:
1206J1000271KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 1206 - In Stock:
79919
- Part#:
1812J2000122JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V C0G/NP0 1812 - In Stock:
86591
- Part#:
1808J0160101FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 1808 - In Stock:
63249
- Part#:
1210J0100273KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 10V X7R 1210 - In Stock:
155822
- Part#:
0603Y0100473MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 10V X7R 0603 - In Stock:
456633
- Part#:
2220Y2500332FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 250V C0G/NP0 2220 - In Stock:
8505
- Part#:
2220Y6300122KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 630V C0G/NP0 2220 - In Stock:
64598
- Part#:
1808J5000821GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V C0G/NP0 1808 - In Stock:
60435
- Part#:
2225Y1K00561KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV C0G/NP0 2225 - In Stock:
30528
- Part#:
1111Y6300680FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 630V C0G/NP0 1111 - In Stock:
27911
- Part#:
0505J1000110GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 100V C0G/NP0 0505 - In Stock:
67476
- Part#:
0603Y0160563KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 16V X7R 0603 - In Stock:
331304
- Part#:
1210J0500272JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 1210 - In Stock:
80911
- Part#:
1206J0500104MXTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 50V X7R 1206 - In Stock:
68950
- Part#:
1210J1000681FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 1210 - In Stock:
36059
- Part#:
2225J2500100KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 2225 - In Stock:
26883
- Part#:
1825J1000393JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V C0G 1825 - In Stock:
32399
- Part#:
1206J0251P80BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 25V C0G/NP0 1206 - In Stock:
91688