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#:
1111J2000511GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 510PF 200V C0G/NP0 1111 - In Stock:
40971
- Part#:
0603Y0500151MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V X7R 0603 - In Stock:
373311
- Part#:
1808Y0100821MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 10V X7R 1808 - In Stock:
187515
- Part#:
0603J0630101GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V C0G/NP0 0603 - In Stock:
147069
- Part#:
2225J0500180GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 2225 - In Stock:
14667
- Part#:
1812Y2K50331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2.5KV C0G/NP0 1812 - In Stock:
97835
- Part#:
1808J0160332KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 16V X7R 1808 - In Stock:
186402
- Part#:
1210Y5006P80BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 500V C0G/NP0 1210 - In Stock:
61963
- Part#:
1812J2000820FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 1812 - In Stock:
22135
- Part#:
1812Y5000103FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.01UF 500V C0G/NP0 1812 - In Stock:
18101
- Part#:
1111Y5000620FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 500V C0G/NP0 1111 - In Stock:
5177
- Part#:
1812JA258P20CCRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 250V C0G/NP0 1812 - In Stock:
76406
- Part#:
1808Y6300150GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 630V C0G/NP0 1808 - In Stock:
83896
- Part#:
1812Y1K00392JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV X7R 1812 - In Stock:
84725
- Part#:
0603J0500102JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V C0G/NP0 0603 - In Stock:
407230
- Part#:
2225J2000474MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 200V X7R 2225 - In Stock:
43459
- Part#:
0505Y250P700CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 250V C0G/NP0 0505 - In Stock:
135864
- Part#:
2225Y3K00181GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 3KV C0G/NP0 2225 - In Stock:
25112
- Part#:
2225J0250564MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 25V X7R 2225 - In Stock:
31069
- Part#:
1808Y2500274JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 250V X7R 1808 - In Stock:
67374
- Part#:
1808Y0100182JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 10V X7R 1808 - In Stock:
204193
- Part#:
1808Y5000120GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1808 - In Stock:
98000
- Part#:
0805J1000271KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V X7R 0805 - In Stock:
263720
- Part#:
1808J2500471JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V X7R 1808 - In Stock:
110428
- Part#:
1812Y0250822KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 1812 - In Stock:
69485
- Part#:
1808J0250182KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V X7R 1808 - In Stock:
163314
- Part#:
1210Y1008P20BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 100V C0G/NP0 1210 - In Stock:
78762
- Part#:
0505Y2500200KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 250V C0G/NP0 0505 - In Stock:
122366
- Part#:
1210Y2500680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 1210 - In Stock:
127459
- Part#:
1812Y5000122MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V X7R 1812 - In Stock:
92941
- Part#:
2220J2500120JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 2220 - In Stock:
31882
- Part#:
1812Y6K00470FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 6KV C0G/NP0 1812 - In Stock:
53780
- Part#:
0805J0100331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 10V C0G/NP0 0805 - In Stock:
132014
- Part#:
1210Y0100125MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 10V X7R 1210 - In Stock:
70410
- Part#:
1825J1K20221MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.2KV X7R 1825 - In Stock:
86941
- Part#:
0805J2500182MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V X7R 0805 - In Stock:
443418
- Part#:
2220Y1000184MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 100V X7R 2220 - In Stock:
46789
- Part#:
1206J6301P80CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 630V C0G/NP0 1206 - In Stock:
104403
- Part#:
1808J1000470JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V X7R 1808 - In Stock:
102828
- Part#:
2225Y1K50562KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1.5KV X7R 2225 - In Stock:
35673
- Part#:
1206Y0250152KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 25V X7R 1206 - In Stock:
201468
- Part#:
1210Y1000332FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 1210 - In Stock:
31743
- Part#:
1808YA250151GCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 1808 - In Stock:
74377
- Part#:
1206J300P600BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.6PF 300V C0G/NP0 1206 - In Stock:
114664
- Part#:
1808Y0100272JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 10V C0G/NP0 1808 - In Stock:
156391
- Part#:
1206J0160101JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V X7R 1206 - In Stock:
148034
- Part#:
1111J2501P90CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 250V C0G/NP0 1111 - In Stock:
80655
- Part#:
2220J2500823KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 250V X7R 2220 - In Stock:
43186
- Part#:
1825J0630563MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 63V X7R 1825 - In Stock:
54261
- Part#:
1206J0630471MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V X7R 1206 - In Stock:
258623