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#:
1808J2K00121KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 2KV X7R 1808 - In Stock:
132441
- Part#:
1812J2500333KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 250V X7R 1812 - In Stock:
84617
- Part#:
0603Y0100470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 10V C0G/NP0 0603 - In Stock:
193666
- Part#:
1210J1000680GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 1210 - In Stock:
77250
- Part#:
1812Y0250333GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V C0G/NP0 1812 - In Stock:
31300
- Part#:
1812J1K20180JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1.2KV C0G/NP0 1812 - In Stock:
81443
- Part#:
2225Y2000472GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V C0G/NP0 2225 - In Stock:
16040
- Part#:
1808J6K00270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 6KV C0G/NP0 1808 - In Stock:
83106
- Part#:
2225J2000224JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 200V X7R 2225 - In Stock:
32177
- Part#:
0805J0502P40DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 50V C0G/NP0 0805 - In Stock:
168392
- Part#:
0603Y0638P20CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 63V C0G/NP0 0603 - In Stock:
208550
- Part#:
1206J2001P40DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 200V C0G/NP0 1206 - In Stock:
133338
- Part#:
0805J2500101GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 0805 - In Stock:
127645
- Part#:
1812J2000823MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 200V X7R 1812 - In Stock:
96894
- Part#:
1808J2500120FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 1808 - In Stock:
87649
- Part#:
0805J2000121JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V X7R 0805 - In Stock:
164362
- Part#:
2220J2500822FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 250V C0G/NP0 2220 - In Stock:
8755
- Part#:
0805Y0255P60DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 25V C0G/NP0 0805 - In Stock:
239675
- Part#:
1808JA250181JCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1808 - In Stock:
54253
- Part#:
1210J0630333FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V C0G/NP0 1210 - In Stock:
26540
- Part#:
1206Y2000393KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V X7R 1206 - In Stock:
146702
- Part#:
0805Y0250330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 0805 - In Stock:
376375
- Part#:
1210J0500271GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V C0G/NP0 1210 - In Stock:
84032
- Part#:
1808J5000102FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V C0G/NP0 1808 - In Stock:
47832
- Part#:
1206J2000151KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 1206 - In Stock:
141601
- Part#:
1210Y0250822KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 1210 - In Stock:
67643
- Part#:
2225Y0100273KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 10V X7R 2225 - In Stock:
44771
- Part#:
0505Y1507P50BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 150V C0G/NP0 0505 - In Stock:
65022
- Part#:
2225Y5000823MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 500V X7R 2225 - In Stock:
48287
- Part#:
2225Y0250154GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 25V C0G/NP0 2225 - In Stock:
9322
- Part#:
1808Y2500101GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 1808 - In Stock:
78519
- Part#:
1210Y0500474JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 50V X7R 1210 - In Stock:
66984
- Part#:
2225J2000820GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 2225 - In Stock:
19528
- Part#:
1812J1000471JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 1812 - In Stock:
83571
- Part#:
0603Y0160822KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V X7R 0603 - In Stock:
484810
- Part#:
1808Y5000330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1808 - In Stock:
149792
- Part#:
1206J5000750GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 500V C0G/NP0 1206 - In Stock:
81886
- Part#:
1210J0500122JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 1210 - In Stock:
87656
- Part#:
1812J2K00271MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 2KV X7R 1812 - In Stock:
82515
- Part#:
0603Y2500330KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 0603 - In Stock:
141077
- Part#:
1206J2K02P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 2KV C0G/NP0 1206 - In Stock:
96071
- Part#:
2225Y1K50180KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
52703
- Part#:
0805Y2500680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 0805 - In Stock:
107610
- Part#:
1808Y4K00180FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 4KV C0G/NP0 1808 - In Stock:
67424
- Part#:
1206J0160272JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 16V C0G/NP0 1206 - In Stock:
157687
- Part#:
1812Y6300472GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 630V C0G/NP0 1812 - In Stock:
27632
- Part#:
1808J1K20152MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.2KV X7R 1808 - In Stock:
156599
- Part#:
0805J2500151JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 0805 - In Stock:
195250
- Part#:
1808J1K50391JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.5KV C0G/NP0 1808 - In Stock:
106306
- Part#:
0603J025P680DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68PF 25V C0G/NP0 0603 - In Stock:
357383