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#:
1825Y4K00222MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 4KV X7R 1825 - In Stock:
83049
- Part#:
1808J0250563KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V X7R 1808 - In Stock:
97996
- Part#:
2220J0250474JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 25V X7R 2220 - In Stock:
38807
- Part#:
1808YA250152KXRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V X7R 1808 - In Stock:
74989
- Part#:
1206Y5000183JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 500V X7R 1206 - In Stock:
141183
- Part#:
1206J0500681KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 1206 - In Stock:
185976
- Part#:
1206Y0630274JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 63V X7R 1206 - In Stock:
106717
- Part#:
0505J1500620JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 150V C0G/NP0 0505 - In Stock:
103795
- Part#:
1812J0500181GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 1812 - In Stock:
67631
- Part#:
1812Y0500103GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V C0G/NP0 1812 - In Stock:
36547
- Part#:
2225J0250333KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V C0G/NP0 2225 - In Stock:
25124
- Part#:
1808J2K50330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 2.5KV C0G/NP0 1808 - In Stock:
136228
- Part#:
1808Y1K00123KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1KV X7R 1808 - In Stock:
91083
- Part#:
0805J2000111JUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 200V C0G/NP0 0805 - In Stock:
76140
- Part#:
1825J0630181FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 1825 - In Stock:
13127
- Part#:
2220J2000100FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 200V C0G/NP0 2220 - In Stock:
8288
- Part#:
2220J0630221GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 2220 - In Stock:
23220
- Part#:
0805Y5000120KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
335667
- Part#:
2225J0160683JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V C0G/NP0 2225 - In Stock:
22171
- Part#:
0805Y1000150JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 0805 - In Stock:
241966
- Part#:
0805Y2500682MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 250V X7R 0805 - In Stock:
240841
- Part#:
1206Y0500473MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V X7R 1206 - In Stock:
170253
- Part#:
1812Y0630821GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 1812 - In Stock:
48098
- Part#:
1206J1000181GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 1206 - In Stock:
168619
- Part#:
1210Y2000124MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 200V X7R 1210 - In Stock:
97689
- Part#:
1210Y5000471MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V X7R 1210 - In Stock:
161107
- Part#:
1206Y2501P20BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 250V C0G/NP0 1206 - In Stock:
88207
- Part#:
1206J2500183KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 250V X7R 1206 - In Stock:
214170
- Part#:
1206Y6300300GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 630V C0G/NP0 1206 - In Stock:
83674
- Part#:
1825Y2000152FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V C0G/NP0 1825 - In Stock:
9460
- Part#:
1825Y5K00470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 5KV C0G/NP0 1825 - In Stock:
61500
- Part#:
1825J0160184MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 16V X7R 1825 - In Stock:
50486
- Part#:
2225J2000273FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 200V C0G 2225 - In Stock:
4987
- Part#:
0805J2500393JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 250V X7R 0805 - In Stock:
234314
- Part#:
2225Y2000154MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 200V X7R 2225 - In Stock:
38291
- Part#:
1206Y1K00271MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV X7R 1206 - In Stock:
275785
- Part#:
2225J0250151FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 25V C0G/NP0 2225 - In Stock:
6665
- Part#:
0805Y0500120FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 0805 - In Stock:
91705
- Part#:
0805J2502P70BUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 250V C0G/NP0 0805 - In Stock:
89271
- Part#:
1111J2001P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 200V C0G/NP0 1111 - In Stock:
70186
- Part#:
2225Y2000824JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 200V X7R 2225 - In Stock:
17303
- Part#:
1210J2500472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 250V X7R 1210 - In Stock:
102506
- Part#:
2225Y0250275MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7UF 25V X7R 2225 - In Stock:
32859
- Part#:
0805Y0500470FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 0805 - In Stock:
87795
- Part#:
2225Y2K50152KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 2.5KV X7R 2225 - In Stock:
35970
- Part#:
2220Y0250273KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V C0G/NP0 2220 - In Stock:
25188
- Part#:
1825Y5000222JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V C0G/NP0 1825 - In Stock:
48225
- Part#:
1206J1500511JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 510PF 150V C0G/NP0 1206 - In Stock:
63394
- Part#:
1812J5000271FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1812 - In Stock:
44702
- Part#:
1210Y2000472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V X7R 1210 - In Stock:
116679