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#:
1812Y0250333JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V C0G/NP0 1812 - In Stock:
48296
- Part#:
0805Y0250122KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 0805 - In Stock:
293363
- Part#:
2211JA250391MXRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V X7R 2211 - In Stock:
91623
- Part#:
1808Y0250101FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V C0G/NP0 1808 - In Stock:
68565
- Part#:
1812J1K00332FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1KV C0G/NP0 1812 - In Stock:
15391
- Part#:
2220Y2000222FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V C0G/NP0 2220 - In Stock:
7004
- Part#:
2225J2500222FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V C0G/NP0 2225 - In Stock:
6543
- Part#:
0603Y5003P30BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 500V C0G/NP0 0603 - In Stock:
128219
- Part#:
1825Y0500392GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V C0G/NP0 1825 - In Stock:
27157
- Part#:
0805Y0250393JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V X7R 0805 - In Stock:
263683
- Part#:
1812J0250394MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 25V X7R 1812 - In Stock:
63380
- Part#:
1808Y2500272FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 250V C0G/NP0 1808 - In Stock:
40445
- Part#:
1808Y1K20470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1.2KV C0G/NP0 1808 - In Stock:
74355
- Part#:
2220J2500470FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 2220 - In Stock:
8640
- Part#:
1808J0630124MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 63V X7R 1808 - In Stock:
112334
- Part#:
0505Y3001P30CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 300V C0G/NP0 0505 - In Stock:
123038
- Part#:
1812Y2000123JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER .012UF 200V C0G/NP0 1812 - In Stock:
41977
- Part#:
1206Y2000182KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V C0G/NP0 1206 - In Stock:
146794
- Part#:
2220Y4K00151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 4KV C0G/NP0 2220 - In Stock:
52709
- Part#:
1206Y2000472KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V X7R 1206 - In Stock:
257266
- Part#:
0603J0500121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 0603 - In Stock:
115942
- Part#:
2225J1K20120FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1.2KV C0G/NP0 2225 - In Stock:
16518
- Part#:
1812Y4K00331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 4KV X7R 1812 - In Stock:
74963
- Part#:
0603Y0500680JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 50V C0G/NP0 0603 - In Stock:
274265
- Part#:
0805Y0250182JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 0805 - In Stock:
239306
- Part#:
2225Y1000272FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 2225 - In Stock:
7239
- Part#:
2225Y0250681KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V C0G/NP0 2225 - In Stock:
38241
- Part#:
1210J1000223MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V X7R 1210 - In Stock:
95044
- Part#:
1812Y1000103KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V X7R 1812 - In Stock:
84613
- Part#:
1808Y1000680JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 1808 - In Stock:
144358
- Part#:
1210Y0160220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 16V C0G/NP0 1210 - In Stock:
70052
- Part#:
2220Y5000681JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V X7R 2220 - In Stock:
36060
- Part#:
0805Y0160271KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 16V X7R 0805 - In Stock:
257164
- Part#:
1808Y0100394KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 10V X7R 1808 - In Stock:
126465
- Part#:
1808YA250331FCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 1808 - In Stock:
37232
- Part#:
1206Y2000680GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 1206 - In Stock:
139338
- Part#:
1812J1000220JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 1812 - In Stock:
93676
- Part#:
2220Y0250331FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 2220 - In Stock:
12096
- Part#:
2225J1000682JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V C0G/NP0 2225 - In Stock:
39706
- Part#:
1808Y0160560JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 1808 - In Stock:
127412
- Part#:
0805Y6300222KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 630V X7R 0805 - In Stock:
289561
- Part#:
1812J0630334KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 63V X7R 1812 - In Stock:
62841
- Part#:
1812Y0160153GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 16V C0G/NP0 1812 - In Stock:
47413
- Part#:
2220J0250270KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 25V C0G/NP0 2220 - In Stock:
37584
- Part#:
1210J0500684JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 50V X7R 1210 - In Stock:
58762
- Part#:
2220J0160471FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 16V C0G/NP0 2220 - In Stock:
10101
- Part#:
0603Y0160471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 16V C0G/NP0 0603 - In Stock:
374727
- Part#:
1210Y0500184JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 50V X7R 1210 - In Stock:
60914
- Part#:
1812Y0500101FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 1812 - In Stock:
19924
- Part#:
1210Y2000392KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V C0G/NP0 1210 - In Stock:
103565