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#:
1206J2000122FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V C0G/NP0 1206 - In Stock:
60548
- Part#:
1812J1K00273KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 1KV X7R 1812 - In Stock:
76745
- Part#:
1812J0100472JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 10V C0G/NP0 1812 - In Stock:
73017
- Part#:
2220J0630822JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V C0G/NP0 2220 - In Stock:
54644
- Part#:
1206J5000151MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V X7R 1206 - In Stock:
243049
- Part#:
2225Y1K20272KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.2KV X7R 2225 - In Stock:
53760
- Part#:
2225J6300394MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 630V X7R 2225 - In Stock:
13899
- Part#:
0805J1000180FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 0805 - In Stock:
79120
- Part#:
1808J1K00181FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1808 - In Stock:
46321
- Part#:
1210Y2000272KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V X7R 1210 - In Stock:
143828
- Part#:
1206Y5003P90BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 500V C0G/NP0 1206 - In Stock:
76137
- Part#:
1808Y0630123KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V C0G/NP0 1808 - In Stock:
79678
- Part#:
0603J2000561MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V X7R 0603 - In Stock:
400084
- Part#:
1206J0100821KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 10V X7R 1206 - In Stock:
257719
- Part#:
2225Y0250184GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 25V C0G/NP0 2225 - In Stock:
12230
- Part#:
1206J2000182MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V X7R 1206 - In Stock:
294088
- Part#:
1210J0505P60BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 50V C0G/NP0 1210 - In Stock:
57409
- Part#:
1206J1K00220GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1000V C0G/NP0 1206 - In Stock:
177648
- Part#:
SFCIC5000682MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 6800PF 500V AXIAL - In Stock:
4335
- Part#:
0805J6300181KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V C0G/NP0 0805 - In Stock:
420910
- Part#:
1808J1000221FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 1808 - In Stock:
59524
- Part#:
0805Y0250330JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 0805 - In Stock:
309155
- Part#:
1206J6300150JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 630V C0G/NP0 1206 - In Stock:
234383
- Part#:
1812J1000273GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V C0G 1812 - In Stock:
26748
- Part#:
0603J5000151JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V X7R 0603 - In Stock:
399392
- Part#:
1210Y6300333JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 630V X7R 1210 - In Stock:
93949
- Part#:
0603Y0250680FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 0603 - In Stock:
61616
- Part#:
1808J0500104KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 50V X7R 1808 - In Stock:
100945
- Part#:
0805Y0630560FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 63V C0G/NP0 0805 - In Stock:
125169
- Part#:
2220J1K00682FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV C0G/NP0 2220 - In Stock:
13594
- Part#:
0603Y2002P70CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 200V C0G/NP0 0603 - In Stock:
204588
- Part#:
1206J0160331FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 16V C0G/NP0 1206 - In Stock:
77149
- Part#:
0603Y0630473MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 63V X7R 0603 - In Stock:
255326
- Part#:
1206Y1K20123JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1.2KV X7R 1206 - In Stock:
100710
- Part#:
SBSGC5000222MXT - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
38059
- Part#:
1808Y1K00221MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV X7R 1808 - In Stock:
99065
- Part#:
1808Y3K00150GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 3KV C0G/NP0 1808 - In Stock:
80927
- Part#:
0805Y3000240JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 300V C0G/NP0 0805 - In Stock:
128049
- Part#:
1206J2000181MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V X7R 1206 - In Stock:
178023
- Part#:
0805J0630271FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 0805 - In Stock:
75334
- Part#:
2220J2000681KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 2220 - In Stock:
44056
- Part#:
1825J1000183KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V X7R 1825 - In Stock:
49880
- Part#:
2220J0100820FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 10V C0G/NP0 2220 - In Stock:
15054
- Part#:
1206J2000123KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V X7R 1206 - In Stock:
143449
- Part#:
1210J1000331GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 1210 - In Stock:
74492
- Part#:
1206Y0251P20CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 25V C0G/NP0 1206 - In Stock:
179029
- Part#:
1812Y3K00390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 3KV C0G/NP0 1812 - In Stock:
78600
- Part#:
1206J5002P20DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 500V C0G/NP0 1206 - In Stock:
192321
- Part#:
2225Y0630393JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V X7R 2225 - In Stock:
42225
- Part#:
1206Y0160181GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V C0G/NP0 1206 - In Stock:
124279