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#:
2220Y3K00821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 3KV X7R 2220 - In Stock:
61778
- Part#:
2225Y2500822GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 250V C0G/NP0 2225 - In Stock:
17832
- Part#:
2220Y5000120GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 2220 - In Stock:
33691
- Part#:
1808J6300331JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 630V X7R 1808 - In Stock:
72245
- Part#:
1825Y2K00180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 2KV C0G/NP0 1825 - In Stock:
54226
- Part#:
1206Y2000100KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 200V C0G/NP0 1206 - In Stock:
166516
- Part#:
1812Y2000222KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V C0G/NP0 1812 - In Stock:
83570
- Part#:
1812J0630392FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V C0G/NP0 1812 - In Stock:
40149
- Part#:
1808Y0250824MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 25V X7R 1808 - In Stock:
89405
- Part#:
1808Y1K20122KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1.2KV X7R 1808 - In Stock:
144750
- Part#:
1808Y2K00182JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 2KV X7R 1808 - In Stock:
105016
- Part#:
1210J1000221FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 1210 - In Stock:
45408
- Part#:
1812J1K20471KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.2KV X7R 1812 - In Stock:
74041
- Part#:
1825Y2K50681GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2.5KV C0G/NP0 1825 - In Stock:
22864
- Part#:
1825Y0630682GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 1825 - In Stock:
22418
- Part#:
1825Y0160123GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V C0G/NP0 1825 - In Stock:
23769
- Part#:
2225J0500823JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 50V X7R 2225 - In Stock:
25806
- Part#:
1206J2K0P900HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 2KV C0G/NP0 1206 - In Stock:
56226
- Part#:
1808Y0250102KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 25V X7R 1808 - In Stock:
118567
- Part#:
1812J2500151KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 1812 - In Stock:
92024
- Part#:
1210Y0250121KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 1210 - In Stock:
97886
- Part#:
1808J1K20103KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 1.2KV X7R 1808 - In Stock:
106763
- Part#:
1206Y0501P50HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 50V C0G/NP0 1206 - In Stock:
71824
- Part#:
1206Y2500150FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 1206 - In Stock:
87807
- Part#:
1812J2000221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V C0G/NP0 1812 - In Stock:
76963
- Part#:
2225Y0250273JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V X7R 2225 - In Stock:
28925
- Part#:
0603J2000182KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V X7R 0603 - In Stock:
437399
- Part#:
1210Y1K06P80CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 1KV C0G/NP0 1210 - In Stock:
106006
- Part#:
1206J1K00101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV C0G/NP0 1206 - In Stock:
210312
- Part#:
1206Y2000122MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V X7R 1206 - In Stock:
298265
- Part#:
0805Y2505P60DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 250V C0G/NP0 0805 - In Stock:
148784
- Part#:
1825Y0500563JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V C0G/NP0 1825 - In Stock:
30496
- Part#:
2225J0160224JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 16V X7R 2225 - In Stock:
21082
- Part#:
1808Y0160333GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V C0G/NP0 1808 - In Stock:
88830
- Part#:
2220J1000123MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V X7R 2220 - In Stock:
61486
- Part#:
0805Y6300121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 630V C0G/NP0 0805 - In Stock:
109007
- Part#:
1210Y1K50560KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1.5KV C0G/NP0 1210 - In Stock:
183688
- Part#:
1206Y1K50151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.5KV C0G/NP0 1206 - In Stock:
185667
- Part#:
1206Y1K20101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1.2KV C0G/NP0 1206 - In Stock:
230962
- Part#:
1206J0100100GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 10V C0G/NP0 1206 - In Stock:
157921
- Part#:
2225J1000182GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 2225 - In Stock:
15259
- Part#:
1808J5000471FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1808 - In Stock:
59515
- Part#:
2220J1000390FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 2220 - In Stock:
8907
- Part#:
1812YA250271KXRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V X7R 1812 - In Stock:
56373
- Part#:
1825Y2K50472KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 2.5KV X7R 1825 - In Stock:
53656
- Part#:
2225Y2500151JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 2225 - In Stock:
39461
- Part#:
1206J0160151JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 1206 - In Stock:
268098
- Part#:
1825J0630120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 1825 - In Stock:
46342
- Part#:
2225J1K20273MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 1.2KV X7R 2225 - In Stock:
41473
- Part#:
1808Y0250122GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 1808 - In Stock:
87478