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#:
1210J0630271JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 1210 - In Stock:
88981
- Part#:
0805Y5000562JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 500V X7R 0805 - In Stock:
143771
- Part#:
1812Y0500180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 1812 - In Stock:
61803
- Part#:
2225Y5000121KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 2225 - In Stock:
30880
- Part#:
1210Y0500101GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 1210 - In Stock:
80540
- Part#:
0805Y0160182FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 16V C0G/NP0 0805 - In Stock:
92882
- Part#:
2225J0100565KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6UF 10V X7R 2225 - In Stock:
23778
- Part#:
1210Y0500820FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 1210 - In Stock:
44346
- Part#:
0603J0500150KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 50V C0G/NP0 0603 - In Stock:
512826
- Part#:
2220Y2K50330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 2.5KV C0G/NP0 2220 - In Stock:
54692
- Part#:
0603Y0632P70CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 63V C0G/NP0 0603 - In Stock:
277913
- Part#:
1812J2000182FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V C0G/NP0 1812 - In Stock:
24749
- Part#:
0603J0160682KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 16V X7R 0603 - In Stock:
299355
- Part#:
1210Y2000331GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 1210 - In Stock:
75438
- Part#:
1808Y0500103JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V X7R 1808 - In Stock:
87232
- Part#:
1808YA250120KCTPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 1808 - In Stock:
78899
- Part#:
1808Y0630391JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 1808 - In Stock:
175287
- Part#:
0805Y2000220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 0805 - In Stock:
344942
- Part#:
1812J0500330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 1812 - In Stock:
98290
- Part#:
1206J0500120FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 1206 - In Stock:
79737
- Part#:
1812Y6300332FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 630V C0G/NP0 1812 - In Stock:
20150
- Part#:
1812J0100822KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 10V C0G/NP0 1812 - In Stock:
82491
- Part#:
1808Y1K20270KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1.2KV C0G/NP0 1808 - In Stock:
141038
- Part#:
1111J1K01P80BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 1KV C0G/NP0 1111 - In Stock:
72977
- Part#:
1206J1000472MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V X7R 1206 - In Stock:
190124
- Part#:
2220J1K20122JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1.2KV C0G 2220 - In Stock:
48858
- Part#:
2220Y0630680KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 2220 - In Stock:
50515
- Part#:
1812J1K00221FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1812 - In Stock:
31728
- Part#:
1812J5000561GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 1812 - In Stock:
53862
- Part#:
0805J2500102MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V X7R 0805 - In Stock:
262062
- Part#:
2225Y0500392FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V C0G/NP0 2225 - In Stock:
9245
- Part#:
0603J0631P40HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 63V C0G/NP0 0603 - In Stock:
112553
- Part#:
1812Y6300102KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 630V X7R 1812 - In Stock:
84885
- Part#:
1812Y0250273FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V C0G/NP0 1812 - In Stock:
15949
- Part#:
1812Y6300823KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 630V X7R 1812 - In Stock:
41247
- Part#:
1111Y2000120FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 1111 - In Stock:
30323
- Part#:
1210J1K50220JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1.5KV C0G/NP0 1210 - In Stock:
185926
- Part#:
1812J1K00103KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 1KV X7R 1812 - In Stock:
107697
- Part#:
0505Y3000430FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 43PF 300V C0G/NP0 0505 - In Stock:
31628
- Part#:
1206Y1K00820KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1KV C0G/NP0 1206 - In Stock:
185857
- Part#:
0805J0630101KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V X7R 0805 - In Stock:
289930
- Part#:
0805Y0501P70HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 50V C0G/NP0 0805 - In Stock:
76810
- Part#:
1812J0160272FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 16V C0G/NP0 1812 - In Stock:
31846
- Part#:
2211JA250270KCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 2211 - In Stock:
73213
- Part#:
2220J1000154MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 100V X7R 2220 - In Stock:
58595
- Part#:
0603J0500120JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 0603 - In Stock:
310108
- Part#:
1210J0500682JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
129061
- Part#:
1210Y1K00103MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 1KV X7R 1210 - In Stock:
152610
- Part#:
2225J3K00182JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 3KV X7R 2225 - In Stock:
40296
- Part#:
1808Y1K00121KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV X7R 1808 - In Stock:
90474