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#:
2225Y5000471KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V X7R 2225 - In Stock:
32182
- Part#:
1812J2K50470KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 2.5KV C0G/NP0 1812 - In Stock:
98218
- Part#:
1825Y0500224JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 50V X7R 1825 - In Stock:
34235
- Part#:
1808Y0160474JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
117940
- Part#:
1206J1000154JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 100V X7R 1206 - In Stock:
88978
- Part#:
1210Y0250560GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 25V C0G/NP0 1210 - In Stock:
76885
- Part#:
2220Y1000182GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 2220 - In Stock:
21682
- Part#:
1210J5000180FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 500V C0G/NP0 1210 - In Stock:
56130
- Part#:
1808Y2500683JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 250V X7R 1808 - In Stock:
82720
- Part#:
1808J1K00331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV X7R 1808 - In Stock:
129945
- Part#:
1812J1K00680JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV X7R 1812 - In Stock:
61221
- Part#:
2220J1K50122FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1.5KV C0G 2220 - In Stock:
13441
- Part#:
0505Y200P500HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 200V C0G/NP0 0505 - In Stock:
80299
- Part#:
0603Y050P680DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68PF 50V C0G/NP0 0603 - In Stock:
319143
- Part#:
1210J1K00821GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV C0G/NP0 1210 - In Stock:
96211
- Part#:
1206Y2000563JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 200V X7R 1206 - In Stock:
84841
- Part#:
0805Y5000151JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V X7R 0805 - In Stock:
293918
- Part#:
1812J0100471KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 10V C0G/NP0 1812 - In Stock:
73188
- Part#:
1808Y2000392KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V X7R 1808 - In Stock:
119115
- Part#:
1210Y5000680FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 1210 - In Stock:
78243
- Part#:
2225J1000105MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 100V X7R 2225 - In Stock:
43787
- Part#:
2220Y4K00392KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 4KV X7R 2220 - In Stock:
67172
- Part#:
0805Y2003P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 200V C0G/NP0 0805 - In Stock:
59300
- Part#:
0505J150P300DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.3PF 150V C0G/NP0 0505 - In Stock:
134559
- Part#:
2220J0500331KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 2220 - In Stock:
43266
- Part#:
2220J6300272GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 630V C0G/NP0 2220 - In Stock:
32050
- Part#:
1825Y1000155KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 100V X7R 1825 - In Stock:
27370
- Part#:
2220Y0160223JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 16V C0G/NP0 2220 - In Stock:
39545
- Part#:
1812J2500680GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 1812 - In Stock:
73799
- Part#:
1210J0250472GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 1210 - In Stock:
81346
- Part#:
1210Y2000223JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 200V X7R 1210 - In Stock:
108720
- Part#:
2220Y4K00561KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 4KV C0G/NP0 2220 - In Stock:
81921
- Part#:
2220Y1K50221JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.5KV X7R 2220 - In Stock:
49387
- Part#:
1808YA250221FCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1808 - In Stock:
45084
- Part#:
0805J0250122FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 0805 - In Stock:
95950
- Part#:
2215JA250102GCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V C0G/NP0 2215 - In Stock:
15746
- Part#:
2225J0250683JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V C0G/NP0 2225 - In Stock:
32809
- Part#:
2220J0630473KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 63V X7R 2220 - In Stock:
40949
- Part#:
1808Y0160683KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V C0G/NP0 1808 - In Stock:
67583
- Part#:
1210J0100823FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 10V C0G/NP0 1210 - In Stock:
33163
- Part#:
1111J300P600HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.6PF 300V C0G/NP0 1111 - In Stock:
80256
- Part#:
1812J1000124MXTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 100V X7R 1812 - In Stock:
67001
- Part#:
1210J1K00680MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV X7R 1210 - In Stock:
141528
- Part#:
2220Y6300224JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 630V X7R 2220 - In Stock:
38673
- Part#:
1808J0160471KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 16V X7R 1808 - In Stock:
136236
- Part#:
1812Y6300331JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 630V X7R 1812 - In Stock:
60617
- Part#:
0603Y2000221KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V X7R 0603 - In Stock:
447898
- Part#:
1111J100P800CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 100V C0G/NP0 1111 - In Stock:
85636
- Part#:
0603Y0500820FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 0603 - In Stock:
104345
- Part#:
2225J2000393JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V X7R 2225 - In Stock:
29709