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#:
1825Y4K00561JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 4KV X7R 1825 - In Stock:
98336
- Part#:
1812J0630183KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V C0G/NP0 1812 - In Stock:
68187
- Part#:
1812Y4K00101GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 4KV C0G/NP0 1812 - In Stock:
83789
- Part#:
1808Y0160330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 16V C0G/NP0 1808 - In Stock:
116381
- Part#:
0805Y0250102KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 25V C0G/NP0 0805 - In Stock:
404403
- Part#:
1825J0250823JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 25V C0G/NP0 1825 - In Stock:
27520
- Part#:
1206J0630123KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V X7R 1206 - In Stock:
281921
- Part#:
0805Y0630224JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 63V X7R 0805 - In Stock:
153720
- Part#:
2220Y2000154MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 200V X7R 2220 - In Stock:
31939
- Part#:
2220J1000270JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 2220 - In Stock:
32228
- Part#:
1808J1K08P20CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 1KV C0G/NP0 1808 - In Stock:
85052
- Part#:
0805Y1000272MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V X7R 0805 - In Stock:
261499
- Part#:
2220Y2500270GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 2220 - In Stock:
25935
- Part#:
2220J0250683KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V X7R 2220 - In Stock:
41922
- Part#:
0805Y0250561JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 0805 - In Stock:
208800
- Part#:
2220Y1000332FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 2220 - In Stock:
13665
- Part#:
1210J2K00390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 2KV C0G/NP0 1210 - In Stock:
87103
- Part#:
2225J1K00472GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV C0G/NP0 2225 - In Stock:
10894
- Part#:
0603Y1000271JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V X7R 0603 - In Stock:
433584
- Part#:
1808Y0250273KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V X7R 1808 - In Stock:
99724
- Part#:
2220J1000223GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V C0G 2220 - In Stock:
20605
- Part#:
1210Y1K00221FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1210 - In Stock:
52623
- Part#:
1206Y1500131GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 150V C0G/NP0 1206 - In Stock:
62197
- Part#:
2220J0100103JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 10V X7R 2220 - In Stock:
50847
- Part#:
1812J0160273GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V C0G/NP0 1812 - In Stock:
34789
- Part#:
2220Y0630563KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 63V X7R 2220 - In Stock:
51899
- Part#:
1808Y0250681FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V C0G/NP0 1808 - In Stock:
61423
- Part#:
0603J0250102JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 25V X7R 0603 - In Stock:
294120
- Part#:
1808Y1000561GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V C0G/NP0 1808 - In Stock:
66882
- Part#:
2225Y1K00390GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 2225 - In Stock:
15566
- Part#:
1812Y0250104MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 25V X7R 1812 - In Stock:
71871
- Part#:
0505J2000620FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 200V C0G/NP0 0505 - In Stock:
37410
- Part#:
1210Y0500391KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 1210 - In Stock:
80227
- Part#:
0805Y0250151JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 25V X7R 0805 - In Stock:
266752
- Part#:
1206J2000220JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 1206 - In Stock:
179278
- Part#:
2211JA250330JCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 2211 - In Stock:
65190
- Part#:
0805Y0250102KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 25V X7R 0805 - In Stock:
387196
- Part#:
1206J0630472KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V C0G/NP0 1206 - In Stock:
111565
- Part#:
0603J0250102KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 25V C0G/NP0 0603 - In Stock:
215426
- Part#:
2220Y1000183MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V X7R 2220 - In Stock:
39907
- Part#:
0805Y5000181KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V X7R 0805 - In Stock:
251899
- Part#:
1206Y0250123FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 1206 - In Stock:
44876
- Part#:
1206Y1K00182JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV X7R 1206 - In Stock:
120932
- Part#:
1812Y0630822MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V X7R 1812 - In Stock:
94592
- Part#:
2225Y5000151KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 2225 - In Stock:
33126
- Part#:
1812Y6300223JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 630V X7R 1812 - In Stock:
57504
- Part#:
1825J5K00391GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 5KV C0G/NP0 1825 - In Stock:
43010
- Part#:
1206Y5000561MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V X7R 1206 - In Stock:
267597
- Part#:
2220Y2K50470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 2.5KV C0G/NP0 2220 - In Stock:
18362
- Part#:
1808Y5K00391JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 5KV X7R 1808 - In Stock:
109195