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#:
1812Y0500682GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 1812 - In Stock:
35170
- Part#:
1210Y0630181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 1210 - In Stock:
133248
- Part#:
1808J6300181MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V X7R 1808 - In Stock:
141860
- Part#:
1825J0500101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 1825 - In Stock:
46882
- Part#:
1206Y6300101GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V C0G/NP0 1206 - In Stock:
105134
- Part#:
0805J0503P60BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 50V C0G/NP0 0805 - In Stock:
102784
- Part#:
1808Y2000122GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V C0G/NP0 1808 - In Stock:
81117
- Part#:
2225J1K00221KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 2225 - In Stock:
53004
- Part#:
2225Y0100102FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 10V C0G/NP0 2225 - In Stock:
11546
- Part#:
0603J1000331FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 0603 - In Stock:
67290
- Part#:
1808J0250681JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V C0G/NP0 1808 - In Stock:
146733
- Part#:
1206J1K00101FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV C0G/NP0 1206 - In Stock:
74545
- Part#:
0805Y0630183JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V X7R 0805 - In Stock:
169256
- Part#:
0603J0500180JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 0603 - In Stock:
303591
- Part#:
0805Y2500220FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 0805 - In Stock:
66404
- Part#:
1812J0250154KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 25V X7R 1812 - In Stock:
97248
- Part#:
1812J2500473KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 250V X7R 1812 - In Stock:
54559
- Part#:
2225J4K00101GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 4KV C0G/NP0 2225 - In Stock:
51502
- Part#:
1825Y6K00561MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 6KV X7R 1825 - In Stock:
57825
- Part#:
1210Y0500392JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V C0G/NP0 1210 - In Stock:
104600
- Part#:
1825J2500224JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 250V X7R 1825 - In Stock:
32616
- Part#:
1825Y0250331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 1825 - In Stock:
32163
- Part#:
1210J0500103FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V C0G/NP0 1210 - In Stock:
30464
- Part#:
0805Y1000271JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 0805 - In Stock:
76028
- Part#:
1210J0100682JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 10V C0G/NP0 1210 - In Stock:
104398
- Part#:
2220Y0100332JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 10V C0G/NP0 2220 - In Stock:
38445
- Part#:
1825J2000182KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V C0G/NP0 1825 - In Stock:
48843
- Part#:
1812Y6K00220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 6KV C0G/NP0 1812 - In Stock:
55422
- Part#:
1206Y0250682JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 25V X7R 1206 - In Stock:
153263
- Part#:
0805Y2000220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 0805 - In Stock:
90352
- Part#:
0805Y1000391KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 0805 - In Stock:
393107
- Part#:
1812J2500681JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 1812 - In Stock:
87661
- Part#:
2225Y5000332JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V X7R 2225 - In Stock:
43960
- Part#:
1808Y2500391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V X7R 1808 - In Stock:
175666
- Part#:
2225J6300180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 630V C0G/NP0 2225 - In Stock:
13919
- Part#:
2220Y1000562GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 2220 - In Stock:
16438
- Part#:
2220Y2500271KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V C0G/NP0 2220 - In Stock:
41224
- Part#:
1825Y1K00561MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV X7R 1825 - In Stock:
56684
- Part#:
2225J2500272JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 250V C0G/NP0 2225 - In Stock:
25769
- Part#:
0603J0500821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 0603 - In Stock:
344795
- Part#:
2225Y0250120GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 25V C0G/NP0 2225 - In Stock:
19033
- Part#:
1206Y1000331FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 1206 - In Stock:
76894
- Part#:
1812Y5000560FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 500V C0G/NP0 1812 - In Stock:
22009
- Part#:
1812Y1K00122KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV C0G/NP0 1812 - In Stock:
68963
- Part#:
1206Y0250561KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 1206 - In Stock:
223128
- Part#:
1206Y0500221FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 1206 - In Stock:
65431
- Part#:
1808Y0250105KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 25V X7R 1808 - In Stock:
98068
- Part#:
0505J0500151FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 0505 - In Stock:
29660
- Part#:
0603Y0500472JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V X7R 0603 - In Stock:
437500
- Part#:
1808J0500390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 1808 - In Stock:
102787