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#:
1210Y0250122KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V X7R 1210 - In Stock:
101306
- Part#:
1812J3K00560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 3KV C0G/NP0 1812 - In Stock:
52614
- Part#:
1206Y1K00102KSTM01 - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1KV X7R 1206 - In Stock:
294310
- Part#:
0505Y300P500BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 300V C0G/NP0 0505 - In Stock:
135159
- Part#:
0805Y0100221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 10V C0G/NP0 0805 - In Stock:
105831
- Part#:
1808J5000273KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 500V X7R 1808 - In Stock:
70170
- Part#:
SFSUC2000154MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.15UF 200V AXIAL - In Stock:
3337
- Part#:
1812J5000120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1812 - In Stock:
82630
- Part#:
0805Y0250223JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V X7R 0805 - In Stock:
218452
- Part#:
0603J0500221FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 0603 - In Stock:
112783
- Part#:
1825J5000392KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V X7R 1825 - In Stock:
68414
- Part#:
1206Y0500560KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 1206 - In Stock:
109530
- Part#:
1206Y3004P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 300V C0G/NP0 1206 - In Stock:
120920
- Part#:
1111J5000200GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 500V C0G/NP0 1111 - In Stock:
4043
- Part#:
1812Y0250333KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V C0G/NP0 1812 - In Stock:
57661
- Part#:
2225Y3K00332JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 3KV X7R 2225 - In Stock:
34127
- Part#:
1808Y0100183JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 10V C0G/NP0 1808 - In Stock:
82807
- Part#:
0603J0500122FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 0603 - In Stock:
121519
- Part#:
1812J0100820FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 10V C0G/NP0 1812 - In Stock:
41762
- Part#:
0805Y2500271JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V C0G/NP0 0805 - In Stock:
209504
- Part#:
1825Y2500330GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 1825 - In Stock:
17861
- Part#:
1812J1000330FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 1812 - In Stock:
36676
- Part#:
1812Y1K50821JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.5KV X7R 1812 - In Stock:
96854
- Part#:
0805Y0500471GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 0805 - In Stock:
154328
- Part#:
1808Y1000561JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V X7R 1808 - In Stock:
118328
- Part#:
2220J2000393MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V X7R 2220 - In Stock:
38499
- Part#:
1808J0500681GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 1808 - In Stock:
113530
- Part#:
1825Y0500150KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 50V C0G/NP0 1825 - In Stock:
43941
- Part#:
1812JA250221KXTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V X7R 1812 - In Stock:
67924
- Part#:
0805J0160222MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 16V X7R 0805 - In Stock:
246654
- Part#:
2225Y0630123KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V C0G/NP0 2225 - In Stock:
33222
- Part#:
2220J0500153KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 50V X7R 2220 - In Stock:
34518
- Part#:
1812J1000683JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 100V X7R 1812 - In Stock:
71621
- Part#:
1812J0630155MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 63V X7R 1812 - In Stock:
43891
- Part#:
1111J5000120JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1111 - In Stock:
68907
- Part#:
0805Y2500153MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 250V X7R 0805 - In Stock:
290751
- Part#:
2225Y1000684JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 100V X7R 2225 - In Stock:
29497
- Part#:
0603J0162P70DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 16V C0G/NP0 0603 - In Stock:
228735
- Part#:
0805J5000180FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 500V C0G/NP0 0805 - In Stock:
86276
- Part#:
2225Y0160101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 2225 - In Stock:
29004
- Part#:
0805Y1000560KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 0805 - In Stock:
254719
- Part#:
0805Y0500430KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 43PF 50V C0G/NP0 0805 - In Stock:
138189
- Part#:
2225J0100684MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 10V X7R 2225 - In Stock:
45472
- Part#:
1206Y1K08P20DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 1KV C0G/NP0 1206 - In Stock:
206524
- Part#:
2220Y0630223JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V C0G/NP0 2220 - In Stock:
25639
- Part#:
2225Y0500123JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V C0G/NP0 2225 - In Stock:
28929
- Part#:
1206Y5000102FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V C0G/NP0 1206 - In Stock:
65807
- Part#:
1206J2500271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
317184
- Part#:
1111Y5004P30DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 500V C0G/NP0 1111 - In Stock:
5490
- Part#:
0603Y1502P20CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 150V C0G/NP0 0603 - In Stock:
241910