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#:
0603J2001P70BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0603 - In Stock:
202177
- Part#:
0805Y0500471JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 0805 - In Stock:
326821
- Part#:
2225J5000223GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 500V C0G 2225 - In Stock:
10229
- Part#:
1206J1K50392KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1.5KV X7R 1206 - In Stock:
175679
- Part#:
2220Y1000181KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 2220 - In Stock:
30888
- Part#:
0805J2500560JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 0805 - In Stock:
99729
- Part#:
1812J2K00392MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 2KV X7R 1812 - In Stock:
81775
- Part#:
1210J1000153JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 100V C0G 1210 - In Stock:
63266
- Part#:
1206J5000271KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1206 - In Stock:
168362
- Part#:
1808Y2500330FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 1808 - In Stock:
89289
- Part#:
1210Y0630154MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 63V X7R 1210 - In Stock:
112498
- Part#:
0505Y3000360JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 300V C0G/NP0 0505 - In Stock:
119369
- Part#:
1210Y2000153JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 200V X7R 1210 - In Stock:
71377
- Part#:
1808YA250330GCTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 1808 - In Stock:
62818
- Part#:
1825Y1K00181KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1825 - In Stock:
53926
- Part#:
1812J1K20391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.2KV C0G/NP0 1812 - In Stock:
77526
- Part#:
1812J1K20470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1.2KV C0G/NP0 1812 - In Stock:
54456
- Part#:
1206Y1000470FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 1206 - In Stock:
86678
- Part#:
2225J3K00122MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 3KV X7R 2225 - In Stock:
62182
- Part#:
1812J2500272GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 250V C0G/NP0 1812 - In Stock:
46698
- Part#:
1808J0638P20DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 63V C0G/NP0 1808 - In Stock:
106523
- Part#:
2225Y2K50151GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 2.5KV C0G/NP0 2225 - In Stock:
25275
- Part#:
1210Y6300331JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 630V X7R 1210 - In Stock:
130427
- Part#:
2225J5000101FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V C0G/NP0 2225 - In Stock:
17053
- Part#:
1206J0630274MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 63V X7R 1206 - In Stock:
115374
- Part#:
1808J0100472GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 10V C0G/NP0 1808 - In Stock:
104977
- Part#:
2220J5K00821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 5KV X7R 2220 - In Stock:
78930
- Part#:
0603J1000820FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 0603 - In Stock:
70488
- Part#:
1808Y1K50151JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.5KV C0G/NP0 1808 - In Stock:
125832
- Part#:
1812J1K50222JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1.5KV X7R 1812 - In Stock:
71115
- Part#:
1206Y2000392MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V X7R 1206 - In Stock:
277526
- Part#:
0805Y1000181MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
466766
- Part#:
1206Y1000222KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 100V C0G/NP0 1206 - In Stock:
124664
- Part#:
0805J0500390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 0805 - In Stock:
385756
- Part#:
1206J2500181JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V X7R 1206 - In Stock:
165315
- Part#:
1812Y0500100KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 1812 - In Stock:
71834
- Part#:
1206Y2001P50HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 200V C0G/NP0 1206 - In Stock:
57485
- Part#:
0805J1000221FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 0805 - In Stock:
68622
- Part#:
2220J1000101GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 2220 - In Stock:
18032
- Part#:
1812Y0500153GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 50V C0G/NP0 1812 - In Stock:
38029
- Part#:
0805J0500121GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 0805 - In Stock:
155860
- Part#:
1825Y0250224KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 25V C0G/NP0 1825 - In Stock:
20165
- Part#:
1812J1000183GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V C0G 1812 - In Stock:
51506
- Part#:
1812Y5000222GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V C0G/NP0 1812 - In Stock:
46110
- Part#:
0505J1000131FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 100V C0G/NP0 0505 - In Stock:
33697
- Part#:
1825Y6K00121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 6KV C0G/NP0 1825 - In Stock:
37780
- Part#:
1808J0250182GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 1808 - In Stock:
132506
- Part#:
1210J1000392MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V X7R 1210 - In Stock:
107231
- Part#:
1210Y0100224MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 10V X7R 1210 - In Stock:
142586
- Part#:
1206J0500121JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 1206 - In Stock:
269805