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#:
2225J0500100KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 2225 - In Stock:
31470
- Part#:
1812Y6300104KST - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 630V X7R 1812 - In Stock:
55831
- Part#:
1210Y0250330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 1210 - In Stock:
145962
- Part#:
1825Y5000150KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 1825 - In Stock:
53433
- Part#:
1111Y2000681KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 1111 - In Stock:
75772
- Part#:
1812J2000183KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 200V X7R 1812 - In Stock:
84720
- Part#:
1812Y0250684MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 25V X7R 1812 - In Stock:
64477
- Part#:
1210J2000101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 1210 - In Stock:
140667
- Part#:
1812Y0500151JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 1812 - In Stock:
67460
- Part#:
2225J1K00220JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 2225 - In Stock:
56315
- Part#:
1210J1K00102JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1KV C0G/NP0 1210 - In Stock:
104470
- Part#:
1206J0630152KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V C0G/NP0 1206 - In Stock:
157171
- Part#:
1808Y5000331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 1808 - In Stock:
83966
- Part#:
0805J0100563KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 10V X7R 0805 - In Stock:
314897
- Part#:
1812Y5000181MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V X7R 1812 - In Stock:
87840
- Part#:
1812J0100185MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 10V X7R 1812 - In Stock:
85988
- Part#:
2225Y0500181JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 2225 - In Stock:
24604
- Part#:
2220J0500332GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V C0G/NP0 2220 - In Stock:
17066
- Part#:
2225J1000152FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 2225 - In Stock:
10024
- Part#:
0505J0630331JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 0505 - In Stock:
100625
- Part#:
1808Y2500220JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 1808 - In Stock:
113329
- Part#:
1206Y1K50152MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.5KV X7R 1206 - In Stock:
245383
- Part#:
0805J2500221KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 0805 - In Stock:
203106
- Part#:
1206J1K00821MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV X7R 1206 - In Stock:
271627
- Part#:
2220Y0630331GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 2220 - In Stock:
23499
- Part#:
0805J0160820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 16V C0G/NP0 0805 - In Stock:
351583
- Part#:
2225Y0630121FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 2225 - In Stock:
8272
- Part#:
1812J0500390JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 1812 - In Stock:
55922
- Part#:
1206Y2500122KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V C0G/NP0 1206 - In Stock:
127813
- Part#:
1825J3K00331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 3KV X7R 1825 - In Stock:
60779
- Part#:
0805J6300821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V X7R 0805 - In Stock:
283030
- Part#:
0805Y0250101FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V C0G/NP0 0805 - In Stock:
98932
- Part#:
1206J1K00272KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV X7R 1206 - In Stock:
156431
- Part#:
0805Y1000180GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 0805 - In Stock:
167158
- Part#:
0505Y2503P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 250V C0G/NP0 0505 - In Stock:
64285
- Part#:
2225J2K00151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 2KV C0G/NP0 2225 - In Stock:
34514
- Part#:
1812Y1K00273JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 1KV X7R 1812 - In Stock:
61207
- Part#:
1210J6300392JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 630V X7R 1210 - In Stock:
131378
- Part#:
0603Y0500272JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V X7R 0603 - In Stock:
300764
- Part#:
1825Y2K00391JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2KV X7R 1825 - In Stock:
52593
- Part#:
1210Y5006P80BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 500V C0G/NP0 1210 - In Stock:
96172
- Part#:
0805J5001P80DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 500V C0G/NP0 0805 - In Stock:
295197
- Part#:
1825Y1K50103MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 1.5KV X7R 1825 - In Stock:
45248
- Part#:
1812J0160103MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 16V X7R 1812 - In Stock:
59053
- Part#:
2225Y1K50391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.5KV X7R 2225 - In Stock:
37837
- Part#:
1812Y2000182FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V C0G/NP0 1812 - In Stock:
20513
- Part#:
0603J0500181MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V X7R 0603 - In Stock:
642820
- Part#:
2220Y0100394FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 10V C0G/NP0 2220 - In Stock:
4608
- Part#:
1206Y0500330FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 1206 - In Stock:
74178
- Part#:
1210J1K50271JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.5KV C0G/NP0 1210 - In Stock:
149015