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#:
1111J3000180KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 300V C0G/NP0 1111 - In Stock:
67130
- Part#:
0805J2500560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 0805 - In Stock:
386269
- Part#:
1825J1K00222JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1KV C0G/NP0 1825 - In Stock:
59275
- Part#:
0603Y1000100FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 0603 - In Stock:
128255
- Part#:
2225J1K20820GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1.2KV C0G/NP0 2225 - In Stock:
23256
- Part#:
1812J0250184KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 25V X7R 1812 - In Stock:
80398
- Part#:
1210J2500182JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V X7R 1210 - In Stock:
106955
- Part#:
0805Y0250682GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 25V C0G/NP0 0805 - In Stock:
122600
- Part#:
1808Y0630682JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 1808 - In Stock:
90070
- Part#:
1206J3000121KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 300V C0G/NP0 1206 - In Stock:
96154
- Part#:
2220J2K00120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 2KV C0G/NP0 2220 - In Stock:
63332
- Part#:
1808Y5004P70CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 500V C0G/NP0 1808 - In Stock:
101177
- Part#:
1825J5000271JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1825 - In Stock:
73713
- Part#:
0805Y0160121GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V C0G/NP0 0805 - In Stock:
134314
- Part#:
2220Y5000391GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V C0G/NP0 2220 - In Stock:
31053
- Part#:
1808J0160122MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V X7R 1808 - In Stock:
109337
- Part#:
1825Y2500103JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 250V X7R 1825 - In Stock:
32031
- Part#:
1812J0500152GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 1812 - In Stock:
78668
- Part#:
0805Y150P600DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.6PF 150V C0G/NP0 0805 - In Stock:
140302
- Part#:
2220J1000154JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 100V X7R 2220 - In Stock:
27897
- Part#:
1206Y5000681JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V C0G/NP0 1206 - In Stock:
127131
- Part#:
2225J0100184MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 10V X7R 2225 - In Stock:
47696
- Part#:
2220J2K50471JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2.5KV X7R 2220 - In Stock:
56484
- Part#:
0505J0500160GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 16PF 50V C0G/NP0 0505 - In Stock:
55642
- Part#:
1825Y0630124KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 63V C0G/NP0 1825 - In Stock:
20515
- Part#:
1812J1000820FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 1812 - In Stock:
23751
- Part#:
1808Y0630682FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 1808 - In Stock:
48310
- Part#:
0603Y1000392MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V X7R 0603 - In Stock:
361052
- Part#:
2220Y0250103JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V C0G/NP0 2220 - In Stock:
30245
- Part#:
1808Y0500271JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V X7R 1808 - In Stock:
146001
- Part#:
0805Y0630560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 0805 - In Stock:
370429
- Part#:
1812Y5000180GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 500V C0G/NP0 1812 - In Stock:
45487
- Part#:
1808Y1K20221MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.2KV X7R 1808 - In Stock:
150362
- Part#:
2225J1K00331FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 2225 - In Stock:
18585
- Part#:
1111Y1505P60HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 150V C0G/NP0 1111 - In Stock:
29979
- Part#:
1210Y0250562JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V C0G/NP0 1210 - In Stock:
87119
- Part#:
2220J0250105JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 25V X7R 2220 - In Stock:
26090
- Part#:
2220Y0500472GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V C0G/NP0 2220 - In Stock:
26666
- Part#:
0805Y0630821KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 0805 - In Stock:
415759
- Part#:
1825J5000274MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 500V X7R 1825 - In Stock:
42614
- Part#:
1206Y2500221GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1206 - In Stock:
82670
- Part#:
1812Y0250474MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 25V X7R 1812 - In Stock:
84561
- Part#:
2225J6K00220JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 6KV C0G/NP0 2225 - In Stock:
54263
- Part#:
0805Y1000331MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V X7R 0805 - In Stock:
247994
- Part#:
1825J0630222JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 1825 - In Stock:
48384
- Part#:
2225Y0250560FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 25V C0G/NP0 2225 - In Stock:
6306
- Part#:
1206J1000100FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 1206 - In Stock:
77441
- Part#:
0805J0630471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 0805 - In Stock:
459278
- Part#:
0603J0250220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 25V C0G/NP0 0603 - In Stock:
99974
- Part#:
0603J2000221KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V X7R 0603 - In Stock:
402474