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#:
0603Y0630391JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V X7R 0603 - In Stock:
306346
- Part#:
1825Y0100180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 10V C0G/NP0 1825 - In Stock:
19783
- Part#:
0805J1000332JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V X7R 0805 - In Stock:
386756
- Part#:
1210J2500151JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 1210 - In Stock:
132678
- Part#:
0603J2501P50CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 250V C0G/NP0 0603 - In Stock:
220211
- Part#:
1808J0250274KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 25V X7R 1808 - In Stock:
102090
- Part#:
1808J0100121JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 10V X7R 1808 - In Stock:
167822
- Part#:
1825Y2000561JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 1825 - In Stock:
43792
- Part#:
0603J1003P90BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 100V C0G/NP0 0603 - In Stock:
158968
- Part#:
1210Y0500183KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V C0G/NP0 1210 - In Stock:
77978
- Part#:
1812J0630124KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 63V X7R 1812 - In Stock:
89470
- Part#:
2220Y2500274KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 250V X7R 2220 - In Stock:
48574
- Part#:
1206J0168P20DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
313463
- Part#:
1825Y0630103MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V X7R 1825 - In Stock:
40433
- Part#:
2220Y0630220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 2220 - In Stock:
21318
- Part#:
1206Y1000124MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 100V X7R 1206 - In Stock:
132869
- Part#:
0603Y5000221MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V X7R 0603 - In Stock:
483171
- Part#:
2220Y3K00681FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 3KV C0G/NP0 2220 - In Stock:
15022
- Part#:
2225Y0160273JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V X7R 2225 - In Stock:
40655
- Part#:
2225J1K20272JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.2KV C0G 2225 - In Stock:
31703
- Part#:
1808J2K50331MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2.5KV X7R 1808 - In Stock:
146392
- Part#:
2225Y2K50391GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2.5KV C0G/NP0 2225 - In Stock:
26751
- Part#:
1210J0100562JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
127197
- Part#:
1206Y2500104MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 250V X7R 1206 - In Stock:
175282
- Part#:
1825Y5000332KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V C0G/NP0 1825 - In Stock:
57458
- Part#:
2225Y5K00392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 5KV X7R 2225 - In Stock:
42845
- Part#:
1206Y5000240GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 500V C0G/NP0 1206 - In Stock:
80853
- Part#:
2225J1K50123MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1.5KV X7R 2225 - In Stock:
40329
- Part#:
2225J5000270FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 500V C0G/NP0 2225 - In Stock:
12473
- Part#:
1206J0632P70CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 63V C0G/NP0 1206 - In Stock:
112978
- Part#:
1210Y2000152JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V C0G/NP0 1210 - In Stock:
71969
- Part#:
1210J1000272JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V X7R 1210 - In Stock:
109139
- Part#:
1206Y1K20121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.2KV C0G/NP0 1206 - In Stock:
115726
- Part#:
0603J5000271KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V X7R 0603 - In Stock:
446618
- Part#:
2220J0630123JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V C0G/NP0 2220 - In Stock:
32034
- Part#:
1812J1K50152JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.5KV X7R 1812 - In Stock:
82191
- Part#:
1206Y2005P60CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
153367
- Part#:
1812Y1000273KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V X7R 1812 - In Stock:
77611
- Part#:
2225Y1K00331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV X7R 2225 - In Stock:
49271
- Part#:
1206J2000120KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 1206 - In Stock:
168504
- Part#:
1206Y5000122JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V X7R 1206 - In Stock:
241693
- Part#:
1812Y1K20153KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 1.2KV X7R 1812 - In Stock:
96197
- Part#:
1210J1K26P80DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 1.2KV C0G/NP0 1210 - In Stock:
183863
- Part#:
1812Y1000333KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V X7R 1812 - In Stock:
88227
- Part#:
1210Y0250562KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V C0G/NP0 1210 - In Stock:
110878
- Part#:
1812Y5000561JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V X7R 1812 - In Stock:
73293
- Part#:
1812Y0500473JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V X7R 1812 - In Stock:
57991
- Part#:
1210J0500681FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 1210 - In Stock:
51388
- Part#:
0805Y0250103FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V C0G/NP0 0805 - In Stock:
62862
- Part#:
1808JA250121KCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1808 - In Stock:
77677