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#:
1812Y2000470FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 1812 - In Stock:
25912
- Part#:
1812Y1000684KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 100V X7R 1812 - In Stock:
47382
- Part#:
2220Y0100390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 10V C0G/NP0 2220 - In Stock:
13665
- Part#:
1825J0500122GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 1825 - In Stock:
27093
- Part#:
1808Y0500221KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V X7R 1808 - In Stock:
91482
- Part#:
2220Y2500394MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 250V X7R 2220 - In Stock:
26333
- Part#:
1808Y2K00391MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2KV X7R 1808 - In Stock:
153115
- Part#:
1812Y2K50561GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 2.5KV C0G/NP0 1812 - In Stock:
40584
- Part#:
1210Y2500102JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V X7R 1210 - In Stock:
110936
- Part#:
2225Y2500103KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 250V C0G 2225 - In Stock:
20322
- Part#:
0805Y0630182MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V X7R 0805 - In Stock:
232071
- Part#:
1825Y0250182KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 1825 - In Stock:
39870
- Part#:
1808J2000153KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 200V X7R 1808 - In Stock:
121063
- Part#:
0805J1500220JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 150V C0G/NP0 0805 - In Stock:
134972
- Part#:
1210J0630682JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V X7R 1210 - In Stock:
77102
- Part#:
1812Y0630393MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V X7R 1812 - In Stock:
99682
- Part#:
1210Y1000152JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 1210 - In Stock:
83688
- Part#:
0603J0160823MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 16V X7R 0603 - In Stock:
412272
- Part#:
1206Y5000151JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V X7R 1206 - In Stock:
237631
- Part#:
1812YA250330KCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 1812 - In Stock:
68329
- Part#:
1206Y0250332KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 25V X7R 1206 - In Stock:
192578
- Part#:
1812Y0250150KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 25V C0G/NP0 1812 - In Stock:
63649
- Part#:
1812J1K00390JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV X7R 1812 - In Stock:
78506
- Part#:
1808J4K00271JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 4KV X7R 1808 - In Stock:
109496
- Part#:
1825Y2000392JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V C0G/NP0 1825 - In Stock:
41963
- Part#:
2220J2K00682JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 2KV X7R 2220 - In Stock:
47493
- Part#:
1808J0500122JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V X7R 1808 - In Stock:
138259
- Part#:
0805J2000563MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 200V X7R 0805 - In Stock:
249502
- Part#:
1210Y1K00181FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1210 - In Stock:
46169
- Part#:
1812J0250564MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 25V X7R 1812 - In Stock:
80289
- Part#:
0603J050P560CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56PF 50V C0G/NP0 0603 - In Stock:
202507
- Part#:
0805J2500150GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 0805 - In Stock:
61872
- Part#:
1206Y2000181MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V X7R 1206 - In Stock:
174830
- Part#:
0805J050P200CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.2PF 50V C0G/NP0 0805 - In Stock:
154817
- Part#:
1206J0630122KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V C0G/NP0 1206 - In Stock:
150374
- Part#:
0805Y3000180KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 300V C0G/NP0 0805 - In Stock:
120728
- Part#:
1808J0250273JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V X7R 1808 - In Stock:
88860
- Part#:
0805Y1000820FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 0805 - In Stock:
71048
- Part#:
2220J0630393GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V C0G/NP0 2220 - In Stock:
14947
- Part#:
2225Y4K00821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 4KV C0G/NP0 2225 - In Stock:
59567
- Part#:
1812J0500472KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V X7R 1812 - In Stock:
85758
- Part#:
1812J0630223FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V C0G/NP0 1812 - In Stock:
13359
- Part#:
0805Y1000104JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100V X7R 0805 - In Stock:
213322
- Part#:
2225J1K00561JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV C0G/NP0 2225 - In Stock:
46851
- Part#:
1210Y0630124JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 63V X7R 1210 - In Stock:
102853
- Part#:
1206J0250471GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V C0G/NP0 1206 - In Stock:
85414
- Part#:
2220Y0500151GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 2220 - In Stock:
16181
- Part#:
2225J2K00391GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2KV C0G/NP0 2225 - In Stock:
28544
- Part#:
2220Y1000122KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V C0G/NP0 2220 - In Stock:
52409
- Part#:
0603Y0500110FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 50V C0G/NP0 0603 - In Stock:
71934