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#:
1210Y0630102KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 1210 - In Stock:
141162
- Part#:
0805Y0100104MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 10V X7R 0805 - In Stock:
472589
- Part#:
1812Y0250150FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 25V C0G/NP0 1812 - In Stock:
19825
- Part#:
1210Y0160224KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
158311
- Part#:
1210J0160123KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V C0G/NP0 1210 - In Stock:
75090
- Part#:
1825Y2500223JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 250V C0G 1825 - In Stock:
28245
- Part#:
1808Y5000333MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 500V X7R 1808 - In Stock:
68740
- Part#:
2220Y0250103GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V C0G/NP0 2220 - In Stock:
15991
- Part#:
1210Y5008P20CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 500V C0G/NP0 1210 - In Stock:
68440
- Part#:
1808Y0500150FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 50V C0G/NP0 1808 - In Stock:
87921
- Part#:
1206Y0500392JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V X7R 1206 - In Stock:
159853
- Part#:
0805Y0100102FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 10V C0G/NP0 0805 - In Stock:
119005
- Part#:
1812Y1K20390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1.2KV C0G/NP0 1812 - In Stock:
77003
- Part#:
2225J0250333GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V C0G/NP0 2225 - In Stock:
14024
- Part#:
2225Y0500393MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V X7R 2225 - In Stock:
30964
- Part#:
1808J2000390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 1808 - In Stock:
80002
- Part#:
1812Y2000120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 1812 - In Stock:
71544
- Part#:
1808J3K00181MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 3KV X7R 1808 - In Stock:
147939
- Part#:
1210Y0500472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V X7R 1210 - In Stock:
113944
- Part#:
1825Y1000390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 1825 - In Stock:
24138
- Part#:
1210Y6300183MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 630V X7R 1210 - In Stock:
154640
- Part#:
0805Y0500151MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V X7R 0805 - In Stock:
274452
- Part#:
2220J2500390KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 2220 - In Stock:
49619
- Part#:
1825Y1K50270JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1.5KV C0G/NP0 1825 - In Stock:
53585
- Part#:
1206J2000182FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V C0G/NP0 1206 - In Stock:
85135
- Part#:
2220Y0250151JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 25V C0G/NP0 2220 - In Stock:
24954
- Part#:
2220J5000122JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V C0G/NP0 2220 - In Stock:
71628
- Part#:
0603J0632P20BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 63V C0G/NP0 0603 - In Stock:
91512
- Part#:
1206Y2000122MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V X7R 1206 - In Stock:
168420
- Part#:
1812Y1000390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 1812 - In Stock:
33615
- Part#:
0805J2000161KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 160PF 200V C0G/NP0 0805 - In Stock:
123655
- Part#:
1206Y0160273GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V C0G/NP0 1206 - In Stock:
62219
- Part#:
1808Y2K50391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2.5KV X7R 1808 - In Stock:
134508
- Part#:
1812J0630333GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V C0G/NP0 1812 - In Stock:
30742
- Part#:
0805Y2000472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V X7R 0805 - In Stock:
240654
- Part#:
0505Y2501P40BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 250V C0G/NP0 0505 - In Stock:
137729
- Part#:
1825Y0630180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 1825 - In Stock:
43915
- Part#:
1808Y1K00821JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV C0G/NP0 1808 - In Stock:
103270
- Part#:
0805Y1000121MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V X7R 0805 - In Stock:
278909
- Part#:
0805Y0500154JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 50V X7R 0805 - In Stock:
223235
- Part#:
1111Y1K00430FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 43PF 1KV C0G/NP0 1111 - In Stock:
29028
- Part#:
1210J1K50270JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1.5KV C0G/NP0 1210 - In Stock:
186820
- Part#:
0805J2000821FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V C0G/NP0 0805 - In Stock:
81844
- Part#:
1812JA250471JXRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V X7R 1812 - In Stock:
81289
- Part#:
0805J0258P20DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 25V C0G/NP0 0805 - In Stock:
257348
- Part#:
1808J6300821GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V C0G/NP0 1808 - In Stock:
80012
- Part#:
1812J1K20332JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.2KV X7R 1812 - In Stock:
101046
- Part#:
2225Y6300333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 630V X7R 2225 - In Stock:
50604
- Part#:
1206J2500471GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 1206 - In Stock:
73838
- Part#:
1206J0250151KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
332986