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#:
1210J0250334MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 25V X7R 1210 - In Stock:
115081
- Part#:
1206J1K00472MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV X7R 1206 - In Stock:
232916
- Part#:
1210J1000470KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 1210 - In Stock:
94951
- Part#:
1808J0500103MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V X7R 1808 - In Stock:
95609
- Part#:
0603Y0630561JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V X7R 0603 - In Stock:
307314
- Part#:
0805Y2000121MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V X7R 0805 - In Stock:
318026
- Part#:
1206Y1000392JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 1206 - In Stock:
96597
- Part#:
0603Y0100182KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 10V X7R 0603 - In Stock:
499180
- Part#:
1812YA250470JCTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 1812 - In Stock:
83235
- Part#:
0805J0500102JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V C0G/NP0 0805 - In Stock:
247581
- Part#:
0805J2500331GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 0805 - In Stock:
60567
- Part#:
1812Y2000561GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 1812 - In Stock:
57811
- Part#:
0805J0160221KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 16V X7R 0805 - In Stock:
492800
- Part#:
1812Y1000390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 1812 - In Stock:
65905
- Part#:
2225J0100563FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 10V C0G/NP0 2225 - In Stock:
9657
- Part#:
1111Y2500102JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V C0G/NP0 1111 - In Stock:
56771
- Part#:
0603J1000151JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 0603 - In Stock:
361739
- Part#:
0805J0635P60CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 63V C0G/NP0 0805 - In Stock:
145290
- Part#:
0603J0160332JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 16V X7R 0603 - In Stock:
348623
- Part#:
2220J0500183FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V C0G/NP0 2220 - In Stock:
12438
- Part#:
1812Y0250391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V C0G/NP0 1812 - In Stock:
85284
- Part#:
2220J1K50390KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1.5KV C0G/NP0 2220 - In Stock:
72357
- Part#:
2225Y5000100JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 500V C0G/NP0 2225 - In Stock:
26964
- Part#:
1808Y0250121FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 1808 - In Stock:
62741
- Part#:
0805J0500221JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 0805 - In Stock:
446907
- Part#:
1210J1K00120JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 1210 - In Stock:
99008
- Part#:
2225Y2000224MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 200V X7R 2225 - In Stock:
30715
- Part#:
1206Y0630681MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V X7R 1206 - In Stock:
296119
- Part#:
1210Y0160681JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V C0G/NP0 1210 - In Stock:
127758
- Part#:
1210Y0250682KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 25V X7R 1210 - In Stock:
152872
- Part#:
1812Y1K00821FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV C0G/NP0 1812 - In Stock:
20673
- Part#:
1210Y1K00182JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV X7R 1210 - In Stock:
138096
- Part#:
1210Y6300821KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V X7R 1210 - In Stock:
112115
- Part#:
1111J5007P50DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 500V C0G/NP0 1111 - In Stock:
65330
- Part#:
1808Y0630822FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V C0G/NP0 1808 - In Stock:
54683
- Part#:
2220Y0250562FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V C0G/NP0 2220 - In Stock:
14577
- Part#:
0805J3000620FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 300V C0G/NP0 0805 - In Stock:
48120
- Part#:
0805Y0500123KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V X7R 0805 - In Stock:
303095
- Part#:
0805J0630910JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 63V C0G/NP0 0805 - In Stock:
88049
- Part#:
0603Y2501P50DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 250V C0G/NP0 0603 - In Stock:
187209
- Part#:
1206Y1K00681JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV X7R 1206 - In Stock:
145432
- Part#:
1206J0502P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 50V C0G/NP0 1206 - In Stock:
116570
- Part#:
1206J1501P90HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 150V C0G/NP0 1206 - In Stock:
66532
- Part#:
1210J2K00151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 2KV C0G/NP0 1210 - In Stock:
60916
- Part#:
2225Y4K00332JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 4KV X7R 2225 - In Stock:
57098
- Part#:
0603J250P470CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47PF 250V C0G/NP0 0603 - In Stock:
183917
- Part#:
1210Y0500822MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V X7R 1210 - In Stock:
94606
- Part#:
1825J1K20272FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.2KV C0G 1825 - In Stock:
12841
- Part#:
1206J1K50121JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.5KV C0G/NP0 1206 - In Stock:
176081
- Part#:
0603Y2500750FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 250V C0G/NP0 0603 - In Stock:
98214