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#:
0603J2000470FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 0603 - In Stock:
89394
- Part#:
2225J5000562MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 500V X7R 2225 - In Stock:
49838
- Part#:
1808JA250391JCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 1808 - In Stock:
78119
- Part#:
1825J0630824MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 63V X7R 1825 - In Stock:
42680
- Part#:
0805J5000270MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 500V X7R 0805 - In Stock:
276036
- Part#:
1825J0160563FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 16V C0G/NP0 1825 - In Stock:
8647
- Part#:
2220Y0160125KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 16V X7R 2220 - In Stock:
35289
- Part#:
1111Y2001P50BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 200V C0G/NP0 1111 - In Stock:
74319
- Part#:
1812Y2000182GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V C0G/NP0 1812 - In Stock:
47496
- Part#:
0603Y2500182KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V X7R 0603 - In Stock:
492058
- Part#:
1812J1000472MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V X7R 1812 - In Stock:
102146
- Part#:
1111Y1K01P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 1KV C0G/NP0 1111 - In Stock:
66626
- Part#:
1825J5000221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 1825 - In Stock:
56986
- Part#:
1210Y2K00120GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 2KV C0G/NP0 1210 - In Stock:
95167
- Part#:
1206J2000272JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V C0G/NP0 1206 - In Stock:
154524
- Part#:
1210J1000680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 1210 - In Stock:
63285
- Part#:
1206J1000562JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V X7R 1206 - In Stock:
146828
- Part#:
1812Y2000103KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V X7R 1812 - In Stock:
73064
- Part#:
1206Y2K00120KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 2000V C0G/NP0 1206 - In Stock:
91874
- Part#:
2220Y0250223GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V C0G/NP0 2220 - In Stock:
21937
- Part#:
1808Y1K26P80CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 1.2KV C0G/NP0 1808 - In Stock:
89651
- Part#:
1206Y0630820FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 1206 - In Stock:
77366
- Part#:
0603J2500240GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 250V C0G/NP0 0603 - In Stock:
67299
- Part#:
1206J0500471MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V X7R 1206 - In Stock:
242746
- Part#:
1206Y1000151MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V X7R 1206 - In Stock:
207866
- Part#:
1206J1000680FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 1206 - In Stock:
84243
- Part#:
1812J1000270JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 1812 - In Stock:
101788
- Part#:
1825J2000680JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 1825 - In Stock:
37289
- Part#:
0805Y0160563JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 16V X7R 0805 - In Stock:
227367
- Part#:
1206Y2K03P30CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 2000V C0G/NP0 1206 - In Stock:
97744
- Part#:
1812Y1K00103MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 1KV X7R 1812 - In Stock:
102702
- Part#:
0805Y1000152FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 0805 - In Stock:
71630
- Part#:
1825J1K00561JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV X7R 1825 - In Stock:
58147
- Part#:
0805Y5000151JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V X7R 0805 - In Stock:
359579
- Part#:
SFJNC3K00151MC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 150PF 3KV AXIAL - In Stock:
2234
- Part#:
1812JA250271MXTPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V X7R 1812 - In Stock:
57065
- Part#:
0805Y5003P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 500V C0G/NP0 0805 - In Stock:
68867
- Part#:
0805J0160393KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 16V X7R 0805 - In Stock:
230632
- Part#:
2211YA250181JCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 2211 - In Stock:
44659
- Part#:
1808J0500683MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V X7R 1808 - In Stock:
193291
- Part#:
1210J0634P70DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 63V C0G/NP0 1210 - In Stock:
72945
- Part#:
0805J2500220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 0805 - In Stock:
348411
- Part#:
1210J1K00471GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 1210 - In Stock:
92195
- Part#:
1812J1K50120KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1.5KV C0G/NP0 1812 - In Stock:
81397
- Part#:
1812J0500392FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V C0G/NP0 1812 - In Stock:
23920
- Part#:
1206J3000820KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 300V C0G/NP0 1206 - In Stock:
87389
- Part#:
1812J0630121KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 1812 - In Stock:
84128
- Part#:
1825Y2000121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 1825 - In Stock:
23290
- Part#:
0603J0160151JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V X7R 0603 - In Stock:
291296
- Part#:
0805Y2000390KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 0805 - In Stock:
135207