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#:
2220J0630330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 2220 - In Stock:
45232
- Part#:
2225J1K50222JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1.5KV C0G 2225 - In Stock:
42335
- Part#:
1812J2000471GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 1812 - In Stock:
47303
- Part#:
1206J1K00121MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV X7R 1206 - In Stock:
180997
- Part#:
1210J0250392GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V C0G/NP0 1210 - In Stock:
79135
- Part#:
1808Y0160123JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V C0G/NP0 1808 - In Stock:
121107
- Part#:
1812Y6300150FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 630V C0G/NP0 1812 - In Stock:
32861
- Part#:
0603Y2008P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 200V C0G/NP0 0603 - In Stock:
269303
- Part#:
1808Y0630222KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 1808 - In Stock:
121326
- Part#:
0505J100P600DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.6PF 100V C0G/NP0 0505 - In Stock:
111899
- Part#:
1206J1K00820JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1KV C0G/NP0 1206 - In Stock:
158705
- Part#:
0805J2000120JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 0805 - In Stock:
228604
- Part#:
1206J3000180KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 300V C0G/NP0 1206 - In Stock:
93244
- Part#:
1210Y0630121GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 1210 - In Stock:
89158
- Part#:
1111Y3000122JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 1111 - In Stock:
59198
- Part#:
2225J3K00471GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 3KV C0G/NP0 2225 - In Stock:
31870
- Part#:
0805Y2000271MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
407621
- Part#:
2225Y0160104FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 16V C0G/NP0 2225 - In Stock:
4598
- Part#:
1812Y5000271FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1812 - In Stock:
38510
- Part#:
2220Y2500821KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 2220 - In Stock:
31414
- Part#:
1111J1K00390JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 1111 - In Stock:
60724
- Part#:
0805J0255P60BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 25V C0G/NP0 0805 - In Stock:
134702
- Part#:
2220J1K00682FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV C0G/NP0 2220 - In Stock:
8457
- Part#:
1812Y0250682FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 25V C0G/NP0 1812 - In Stock:
18061
- Part#:
0805J5000820JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V X7R 0805 - In Stock:
252762
- Part#:
2220JA250103JXTB17 - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 250V X7R 2220 - In Stock:
54824
- Part#:
0603J0250221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V C0G/NP0 0603 - In Stock:
217083
- Part#:
1825J1000270KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 1825 - In Stock:
46928
- Part#:
1812J0630103MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V X7R 1812 - In Stock:
87663
- Part#:
2225J1K20222MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1.2KV X7R 2225 - In Stock:
42191
- Part#:
0805J0500272MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V X7R 0805 - In Stock:
253251
- Part#:
1825Y1000180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1825 - In Stock:
22062
- Part#:
0603J0631P50BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0603 - In Stock:
109335
- Part#:
1210Y0500332KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V X7R 1210 - In Stock:
95242
- Part#:
2225Y5000120FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 2225 - In Stock:
11437
- Part#:
1206J2K00391JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2KV X7R 1206 - In Stock:
215849
- Part#:
0805Y0160102JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 16V X7R 0805 - In Stock:
196423
- Part#:
0805J250P800HUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 250V C0G/NP0 0805 - In Stock:
62335
- Part#:
1111J1K04P70HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 1KV C0G/NP0 1111 - In Stock:
32310
- Part#:
2220J0160332JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 16V C0G/NP0 2220 - In Stock:
34241
- Part#:
2220J1K50102FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.5KV C0G 2220 - In Stock:
15673
- Part#:
0603Y3001P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 300V C0G/NP0 0603 - In Stock:
220676
- Part#:
1206Y1000562FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 1206 - In Stock:
45703
- Part#:
0805Y5000121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 0805 - In Stock:
363885
- Part#:
1825Y0250563JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V C0G/NP0 1825 - In Stock:
30081
- Part#:
2220Y6300472KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 630V X7R 2220 - In Stock:
61252
- Part#:
1210J5005P60BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 500V C0G/NP0 1210 - In Stock:
57043
- Part#:
2220Y0250120FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 25V C0G/NP0 2220 - In Stock:
11912
- Part#:
1206Y1K20271MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.2KV X7R 1206 - In Stock:
333175
- Part#:
2220J2000823MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 200V X7R 2220 - In Stock:
52646