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#:
1812J0500151GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 1812 - In Stock:
56256
- Part#:
0805J2000821JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V X7R 0805 - In Stock:
289805
- Part#:
2225Y1K20123MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1.2KV X7R 2225 - In Stock:
35882
- Part#:
0805Y0160392KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V C0G/NP0 0805 - In Stock:
147468
- Part#:
1812Y0160273KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V X7R 1812 - In Stock:
62728
- Part#:
0805Y0500473KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V X7R 0805 - In Stock:
208909
- Part#:
1825Y0250154JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 25V C0G/NP0 1825 - In Stock:
25178
- Part#:
1825Y2500560GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1825 - In Stock:
19952
- Part#:
2220Y3K00560KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 3KV C0G/NP0 2220 - In Stock:
47191
- Part#:
1210J5000333JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 500V X7R 1210 - In Stock:
71371
- Part#:
0603Y150P700BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 150V C0G/NP0 0603 - In Stock:
259868
- Part#:
2220J2500103JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 250V C0G 2220 - In Stock:
35217
- Part#:
2220Y2K50182KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 2.5KV X7R 2220 - In Stock:
61136
- Part#:
2220J1K00220FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 2220 - In Stock:
13581
- Part#:
1210J1K20152MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.2KV X7R 1210 - In Stock:
163599
- Part#:
1206Y0500562GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 1206 - In Stock:
99474
- Part#:
1825Y1K00472JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV C0G/NP0 1825 - In Stock:
47614
- Part#:
2220Y5000271KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 2220 - In Stock:
37560
- Part#:
1825J0160681FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V C0G/NP0 1825 - In Stock:
13293
- Part#:
2225J0250121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 2225 - In Stock:
40255
- Part#:
2220J5000102FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V C0G/NP0 2220 - In Stock:
22762
- Part#:
1206Y0100561MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 10V X7R 1206 - In Stock:
241394
- Part#:
0603Y1507P50CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 150V C0G/NP0 0603 - In Stock:
153464
- Part#:
1206J1000470FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 1206 - In Stock:
91584
- Part#:
1825Y5K00180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 5KV C0G/NP0 1825 - In Stock:
67121
- Part#:
2220Y2000222GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V C0G/NP0 2220 - In Stock:
17031
- Part#:
1812Y0100474JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 10V X7R 1812 - In Stock:
76953
- Part#:
1111Y1500131JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 150V C0G/NP0 1111 - In Stock:
80158
- Part#:
2225Y1K20102JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.2KV C0G 2225 - In Stock:
32540
- Part#:
1808J1000821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1808 - In Stock:
153848
- Part#:
1808J0630221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 1808 - In Stock:
83509
- Part#:
0603J025P680DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68PF 25V C0G/NP0 0603 - In Stock:
314187
- Part#:
1206Y1K00160FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 16PF 1KV C0G/NP0 1206 - In Stock:
39276
- Part#:
1808YA250152MXTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V X7R 1808 - In Stock:
68905
- Part#:
0805Y2500822KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 250V X7R 0805 - In Stock:
306116
- Part#:
1808Y1K05P60DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 1KV C0G/NP0 1808 - In Stock:
111939
- Part#:
0805Y1000393JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V X7R 0805 - In Stock:
178218
- Part#:
1210J0630182JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 1210 - In Stock:
87968
- Part#:
1808Y1K50680GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1.5KV C0G/NP0 1808 - In Stock:
78703
- Part#:
0603Y3000100GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 300V C0G/NP0 0603 - In Stock:
84303
- Part#:
0805Y0100181GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 10V C0G/NP0 0805 - In Stock:
229127
- Part#:
1210Y0250393MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V X7R 1210 - In Stock:
92107
- Part#:
0805J2001P00DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 200V C0G/NP0 0805 - In Stock:
228361
- Part#:
0603Y0630150JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 0603 - In Stock:
479012
- Part#:
1210J0630122FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V C0G/NP0 1210 - In Stock:
39969
- Part#:
1210J2500182KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V C0G/NP0 1210 - In Stock:
82828
- Part#:
1808J0500392KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V X7R 1808 - In Stock:
104127
- Part#:
2220Y1K00151JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 2220 - In Stock:
41171
- Part#:
0603J2501P20DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 250V C0G/NP0 0603 - In Stock:
347332
- Part#:
0805J1000270KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 0805 - In Stock:
265684