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#:
2225Y0250474MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
55568
- Part#:
1210J2500331GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 1210 - In Stock:
79254
- Part#:
2225Y2000471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 2225 - In Stock:
33727
- Part#:
2220J0630151GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 2220 - In Stock:
24206
- Part#:
1210J2000473MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 200V X7R 1210 - In Stock:
120246
- Part#:
1812J2500472FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 250V C0G/NP0 1812 - In Stock:
28360
- Part#:
1210Y2000471KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 1210 - In Stock:
89294
- Part#:
1210Y1000330KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 1210 - In Stock:
83228
- Part#:
1812Y2500334KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 250V X7R 1812 - In Stock:
46102
- Part#:
1206J0630821JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 1206 - In Stock:
151653
- Part#:
1206Y0500271KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V C0G/NP0 1206 - In Stock:
276402
- Part#:
0603Y2000390FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 0603 - In Stock:
67876
- Part#:
1808J1K00150KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1KV C0G/NP0 1808 - In Stock:
92861
- Part#:
0805Y0500473MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V X7R 0805 - In Stock:
307225
- Part#:
1825J5000821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V C0G/NP0 1825 - In Stock:
63909
- Part#:
1812J1000332KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 1812 - In Stock:
86740
- Part#:
1206Y2500683KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 250V X7R 1206 - In Stock:
177777
- Part#:
1210J1000100FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 1210 - In Stock:
36811
- Part#:
1210J6300680FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 630V C0G/NP0 1210 - In Stock:
60235
- Part#:
1808J0160473MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V X7R 1808 - In Stock:
163305
- Part#:
0805Y0500102FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V C0G/NP0 0805 - In Stock:
103634
- Part#:
1812J0250330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 1812 - In Stock:
84346
- Part#:
2225J0100824KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 10V X7R 2225 - In Stock:
40410
- Part#:
1812Y0630683JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V X7R 1812 - In Stock:
60676
- Part#:
1210Y6300100JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 630V C0G/NP0 1210 - In Stock:
101038
- Part#:
0805Y1000472KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V X7R 0805 - In Stock:
254248
- Part#:
0805Y2000271JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V C0G/NP0 0805 - In Stock:
269089
- Part#:
1812Y5000563KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 500V X7R 1812 - In Stock:
70456
- Part#:
0603J0160121JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V C0G/NP0 0603 - In Stock:
241345
- Part#:
1206Y5003P90BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 500V C0G/NP0 1206 - In Stock:
71672
- Part#:
1812J5000101GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V C0G/NP0 1812 - In Stock:
85161
- Part#:
2220Y3K00682JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 3KV X7R 2220 - In Stock:
43787
- Part#:
2220J1K20271FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.2KV C0G/NP0 2220 - In Stock:
22136
- Part#:
0805J6300120KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 630V C0G/NP0 0805 - In Stock:
377358
- Part#:
1812J1000123FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V C0G 1812 - In Stock:
24760
- Part#:
1210J2000330JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 200V C0G/NP0 1210 - In Stock:
91802
- Part#:
0603J2002P70DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 200V C0G/NP0 0603 - In Stock:
321912
- Part#:
1812Y1000183MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V X7R 1812 - In Stock:
78186
- Part#:
2220Y1K00150KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1KV C0G/NP0 2220 - In Stock:
45762
- Part#:
1808Y0630150GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 1808 - In Stock:
62492
- Part#:
1812J6300123JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 630V X7R 1812 - In Stock:
70065
- Part#:
SFKBL5000332MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 3300PF 500V AXIAL - In Stock:
4252
- Part#:
1206Y0500820GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 1206 - In Stock:
156432
- Part#:
1812Y0630155KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 63V X7R 1812 - In Stock:
61134
- Part#:
1210J1K00472MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV X7R 1210 - In Stock:
101248
- Part#:
1210J1K00270GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1KV C0G/NP0 1210 - In Stock:
97460
- Part#:
1206Y5000680JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 1206 - In Stock:
231102
- Part#:
0805J2501P70HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 250V C0G/NP0 0805 - In Stock:
74469
- Part#:
1812Y1K00223JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 1KV X7R 1812 - In Stock:
92892
- Part#:
1812J1000472MCTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V C0G/NP0 1812 - In Stock:
51441