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#:
1812J5000104MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 500V X7R 1812 - In Stock:
66671
- Part#:
0805Y5000221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 0805 - In Stock:
90954
- Part#:
1210J0160222KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 16V X7R 1210 - In Stock:
111208
- Part#:
0805Y2000120FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 0805 - In Stock:
72115
- Part#:
1206Y1K02P70BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 1KV C0G/NP0 1206 - In Stock:
80349
- Part#:
0603Y0630331MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V X7R 0603 - In Stock:
346842
- Part#:
1206J2000430FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 43PF 200V C0G/NP0 1206 - In Stock:
52399
- Part#:
0805Y2008P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 200V C0G/NP0 0805 - In Stock:
255671
- Part#:
1825J2K50221FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 2.5KV C0G/NP0 1825 - In Stock:
17207
- Part#:
1111J250P900DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 250V C0G/NP0 1111 - In Stock:
80407
- Part#:
1111Y2000510GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 51PF 200V C0G/NP0 1111 - In Stock:
69133
- Part#:
1825J2500183FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 250V C0G 1825 - In Stock:
10124
- Part#:
1210Y2005P60DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 200V C0G/NP0 1210 - In Stock:
103071
- Part#:
2225Y0100332KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 10V C0G/NP0 2225 - In Stock:
40044
- Part#:
0603J1000221GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 0603 - In Stock:
254825
- Part#:
1812Y6K00820FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 6KV C0G/NP0 1812 - In Stock:
48878
- Part#:
1210J5005P60DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 500V C0G/NP0 1210 - In Stock:
123610
- Part#:
2220J1K50562MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1.5KV X7R 2220 - In Stock:
83194
- Part#:
1210J1000182JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 1210 - In Stock:
75113
- Part#:
1206J1K00221KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV X7R 1206 - In Stock:
179295
- Part#:
1808Y0250273JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V X7R 1808 - In Stock:
80486
- Part#:
2220YA250822KXTB17 - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 250V X7R 2220 - In Stock:
56353
- Part#:
0805J5000430FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 43PF 500V C0G/NP0 0805 - In Stock:
54128
- Part#:
0505Y0500330FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 0505 - In Stock:
36665
- Part#:
1812Y0500330FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 1812 - In Stock:
38646
- Part#:
1808Y1000220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 1808 - In Stock:
202338
- Part#:
1808Y0630180JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 1808 - In Stock:
88138
- Part#:
1210J0160820FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 16V C0G/NP0 1210 - In Stock:
42828
- Part#:
1210Y1000331GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 1210 - In Stock:
75429
- Part#:
1825Y1K00472JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV X7R 1825 - In Stock:
41569
- Part#:
1210Y0100222JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 10V X7R 1210 - In Stock:
101118
- Part#:
2225Y1K20102KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.2KV X7R 2225 - In Stock:
54876
- Part#:
0505Y2502P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0505 - In Stock:
97268
- Part#:
1808J1K50181KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.5KV X7R 1808 - In Stock:
154048
- Part#:
1808J1K50471KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.5KV X7R 1808 - In Stock:
158785
- Part#:
1210Y0500120FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
43807
- Part#:
2220J1000332GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 2220 - In Stock:
28402
- Part#:
1812J5000330FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1812 - In Stock:
31594
- Part#:
1812Y0250334MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 25V X7R 1812 - In Stock:
62733
- Part#:
0805J0250681JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V C0G/NP0 0805 - In Stock:
256531
- Part#:
1210Y0630152JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V X7R 1210 - In Stock:
82790
- Part#:
1210Y0500822KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V C0G/NP0 1210 - In Stock:
73536
- Part#:
1210J5000151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 1210 - In Stock:
202227
- Part#:
2225Y0500122JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 2225 - In Stock:
25343
- Part#:
1210Y1K00151FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 1210 - In Stock:
67752
- Part#:
1825J1000120GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 1825 - In Stock:
22703
- Part#:
1808Y5K00101KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 5KV X7R 1808 - In Stock:
131689
- Part#:
1206Y0630561KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V X7R 1206 - In Stock:
186646
- Part#:
1825Y0160390JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 16V C0G/NP0 1825 - In Stock:
35294
- Part#:
1808Y0250101KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V X7R 1808 - In Stock:
122710