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#:
1210J2000821JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V C0G/NP0 1210 - In Stock:
79008
- Part#:
1825Y0630150KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 1825 - In Stock:
37920
- Part#:
0805Y2500221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 0805 - In Stock:
90238
- Part#:
0805J5003P90DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 500V C0G/NP0 0805 - In Stock:
135963
- Part#:
1812Y1K00102MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1KV X7R 1812 - In Stock:
78674
- Part#:
1825J2K00680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 2KV C0G/NP0 1825 - In Stock:
67692
- Part#:
1210J0250330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 1210 - In Stock:
147673
- Part#:
0805Y0500180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 0805 - In Stock:
394598
- Part#:
1210J0500472JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V C0G/NP0 1210 - In Stock:
84093
- Part#:
2225J0500681KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 2225 - In Stock:
40219
- Part#:
2220J5000680FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 2220 - In Stock:
10256
- Part#:
2220Y6300471JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 630V X7R 2220 - In Stock:
55444
- Part#:
0805Y0100101FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 10V C0G/NP0 0805 - In Stock:
98903
- Part#:
0603Y0630223KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V X7R 0603 - In Stock:
482273
- Part#:
2225Y2500561FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 2225 - In Stock:
6260
- Part#:
2225Y0160562FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 16V C0G/NP0 2225 - In Stock:
10298
- Part#:
1206Y1000182KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 1206 - In Stock:
132958
- Part#:
0603Y0100471MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 10V X7R 0603 - In Stock:
537243
- Part#:
1808Y1K50121KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.5KV X7R 1808 - In Stock:
167978
- Part#:
1808J0250334JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 25V X7R 1808 - In Stock:
106211
- Part#:
2220J0630101FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V C0G/NP0 2220 - In Stock:
14932
- Part#:
1825J1K20151JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.2KV C0G/NP0 1825 - In Stock:
69436
- Part#:
1210Y0250151JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 25V C0G/NP0 1210 - In Stock:
91340
- Part#:
2225J1K20220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1.2KV C0G/NP0 2225 - In Stock:
23749
- Part#:
1812Y1K00221MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV X7R 1812 - In Stock:
98047
- Part#:
1111J6300201GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 200PF 630V C0G/NP0 1111 - In Stock:
50618
- Part#:
0603Y0500121JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V X7R 0603 - In Stock:
406825
- Part#:
1206Y0630241FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 240PF 63V C0G/NP0 1206 - In Stock:
9737
- Part#:
2220J2K00221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 2KV C0G/NP0 2220 - In Stock:
22491
- Part#:
1812J6300104KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 630V X7R 1812 - In Stock:
61932
- Part#:
1808Y0500222MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V X7R 1808 - In Stock:
151694
- Part#:
1808YA250220FCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 1808 - In Stock:
48998
- Part#:
1206Y2000272JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V X7R 1206 - In Stock:
141926
- Part#:
0805J2501P80HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 250V C0G/NP0 0805 - In Stock:
64132
- Part#:
2220Y6300102MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 630V X7R 2220 - In Stock:
66550
- Part#:
0603J0631P80BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 63V C0G/NP0 0603 - In Stock:
123738
- Part#:
1210J2500121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1210 - In Stock:
63345
- Part#:
2220J2000330FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 200V C0G/NP0 2220 - In Stock:
9621
- Part#:
1808J1000822GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 100V C0G/NP0 1808 - In Stock:
74143
- Part#:
1825J0100102FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 10V C0G/NP0 1825 - In Stock:
11283
- Part#:
1812Y0160104MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 16V X7R 1812 - In Stock:
76779
- Part#:
1210Y2000101JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 1210 - In Stock:
71046
- Part#:
1206Y5000392MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V X7R 1206 - In Stock:
255422
- Part#:
1210Y5000562MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 500V X7R 1210 - In Stock:
146910
- Part#:
1210Y1K00272KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV X7R 1210 - In Stock:
110722
- Part#:
2225J2500153FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 250V C0G 2225 - In Stock:
5080
- Part#:
1808Y1000101MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V X7R 1808 - In Stock:
139628
- Part#:
2220J0160273JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V X7R 2220 - In Stock:
47919
- Part#:
2220J0100151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 10V C0G/NP0 2220 - In Stock:
28726
- Part#:
0805Y0160334MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 16V X7R 0805 - In Stock:
205592