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#:
2220J2K00272KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 2KV X7R 2220 - In Stock:
77499
- Part#:
0805Y0500180FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 0805 - In Stock:
88991
- Part#:
2225J4K00680GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 4KV C0G/NP0 2225 - In Stock:
63784
- Part#:
1812Y0250180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 1812 - In Stock:
96931
- Part#:
1210J1K00182KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV X7R 1210 - In Stock:
158107
- Part#:
0805Y0630182JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 0805 - In Stock:
198276
- Part#:
1210J2500221GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1210 - In Stock:
76393
- Part#:
1812J5000272FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
41691
- Part#:
1206Y0630151KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V X7R 1206 - In Stock:
183612
- Part#:
1206J1000330MCTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 1206 - In Stock:
71666
- Part#:
1825J2K50470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 2.5KV C0G/NP0 1825 - In Stock:
38613
- Part#:
1825Y0100330JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 10V C0G/NP0 1825 - In Stock:
40320
- Part#:
1210J0250102JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 25V X7R 1210 - In Stock:
132266
- Part#:
1206Y5001P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 500V C0G/NP0 1206 - In Stock:
116791
- Part#:
1812Y0160394JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 16V X7R 1812 - In Stock:
52318
- Part#:
0805J2003P30DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 200V C0G/NP0 0805 - In Stock:
484939
- Part#:
1210J0160470GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 16V C0G/NP0 1210 - In Stock:
81811
- Part#:
1812Y2500392GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 250V C0G/NP0 1812 - In Stock:
42139
- Part#:
2225Y2000223JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 200V X7R 2225 - In Stock:
34499
- Part#:
1210Y2000393JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V X7R 1210 - In Stock:
66249
- Part#:
0805J2500150JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 0805 - In Stock:
129743
- Part#:
2225Y0250224MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 25V X7R 2225 - In Stock:
38721
- Part#:
0603Y0630822JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V X7R 0603 - In Stock:
263756
- Part#:
1808J2500470KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 1808 - In Stock:
191432
- Part#:
0805J2002P20BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 200V C0G/NP0 0805 - In Stock:
76059
- Part#:
1825Y2000123KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V C0G 1825 - In Stock:
34319
- Part#:
0805J0630123KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V X7R 0805 - In Stock:
322864
- Part#:
2220J5K00150GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 5KV C0G/NP0 2220 - In Stock:
74273
- Part#:
1808J0250394JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 25V X7R 1808 - In Stock:
65452
- Part#:
1206J2000330KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 200V C0G/NP0 1206 - In Stock:
121257
- Part#:
1812J5K00120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 5KV C0G/NP0 1812 - In Stock:
80148
- Part#:
1210Y0630182KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V X7R 1210 - In Stock:
104656
- Part#:
0603Y0500331KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 0603 - In Stock:
384280
- Part#:
0805J0500561JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V X7R 0805 - In Stock:
328684
- Part#:
1812J0500120GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 1812 - In Stock:
39928
- Part#:
1206Y0250182FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 1206 - In Stock:
60337
- Part#:
1812J0500562GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 1812 - In Stock:
50910
- Part#:
1210Y1K00101FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV C0G/NP0 1210 - In Stock:
51994
- Part#:
1206Y2000121KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V X7R 1206 - In Stock:
173321
- Part#:
1111Y1000180JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1111 - In Stock:
65944
- Part#:
1825J0250333JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V X7R 1825 - In Stock:
47028
- Part#:
0603Y0502P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 50V C0G/NP0 0603 - In Stock:
195244
- Part#:
1206Y0250564MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 25V X7R 1206 - In Stock:
102922
- Part#:
2225J0100181KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 10V C0G/NP0 2225 - In Stock:
43922
- Part#:
1210Y2000182JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V X7R 1210 - In Stock:
74336
- Part#:
1812J2000474KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 200V X7R 1812 - In Stock:
46770
- Part#:
0603J0250330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 0603 - In Stock:
425074
- Part#:
2225Y0630562JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 2225 - In Stock:
26610
- Part#:
1210Y0250471KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V C0G/NP0 1210 - In Stock:
89426
- Part#:
2225Y0500563JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V X7R 2225 - In Stock:
34615