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#:
2211JA250150KCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 2211 - In Stock:
79107
- Part#:
2220Y6300105MXTWS2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 630V X7R 2220 - In Stock:
26949
- Part#:
2220Y0630222FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 2220 - In Stock:
9599
- Part#:
1808Y5000392JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V C0G/NP0 1808 - In Stock:
74506
- Part#:
2225Y5000120KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 2225 - In Stock:
28771
- Part#:
1210J1K00270MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1KV X7R 1210 - In Stock:
125291
- Part#:
2225Y0250390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 2225 - In Stock:
19868
- Part#:
1111Y5000561GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 1111 - In Stock:
41660
- Part#:
2225Y0100681GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 10V C0G/NP0 2225 - In Stock:
19998
- Part#:
1808J0500331KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V X7R 1808 - In Stock:
121431
- Part#:
0805J5000220GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V C0G/NP0 0805 - In Stock:
172948
- Part#:
2220Y0100823KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 10V X7R 2220 - In Stock:
54655
- Part#:
2225Y0250184JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 25V X7R 2225 - In Stock:
20718
- Part#:
0805J1000221MCRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 0805 - In Stock:
106198
- Part#:
1111J2500331KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 1111 - In Stock:
82741
- Part#:
1825Y0160124FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 16V C0G/NP0 1825 - In Stock:
5420
- Part#:
2225Y2K00222MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 2KV X7R 2225 - In Stock:
53998
- Part#:
0603J0250472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V X7R 0603 - In Stock:
459630
- Part#:
1210Y1000332KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 1210 - In Stock:
100167
- Part#:
1808Y2500681MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V X7R 1808 - In Stock:
126970
- Part#:
2225J2000471FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 2225 - In Stock:
7375
- Part#:
0603J2505P60BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 250V C0G/NP0 0603 - In Stock:
95142
- Part#:
1812J1K00393KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 1KV X7R 1812 - In Stock:
75242
- Part#:
1206Y1500511JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 510PF 150V C0G/NP0 1206 - In Stock:
67864
- Part#:
1808Y0630392FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V C0G/NP0 1808 - In Stock:
65496
- Part#:
1825Y1K00682JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV X7R 1825 - In Stock:
40942
- Part#:
1812Y0500223KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V C0G/NP0 1812 - In Stock:
56388
- Part#:
2220Y6K00390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 6KV C0G/NP0 2220 - In Stock:
65455
- Part#:
2220Y1000392KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 2220 - In Stock:
45525
- Part#:
1111Y2501P40HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 250V C0G/NP0 1111 - In Stock:
68732
- Part#:
1210Y0630682MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V X7R 1210 - In Stock:
109941
- Part#:
2220J2000102KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V C0G/NP0 2220 - In Stock:
33422
- Part#:
1210Y1000394JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 100V X7R 1210 - In Stock:
71790
- Part#:
1210J0500151FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 1210 - In Stock:
45019
- Part#:
1210J1000152KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 1210 - In Stock:
85718
- Part#:
2225Y0630184JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 63V X7R 2225 - In Stock:
33491
- Part#:
1825Y6300391MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 630V X7R 1825 - In Stock:
56007
- Part#:
1808J5K00471JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 5KV X7R 1808 - In Stock:
86218
- Part#:
2220Y1K20152FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.2KV C0G 2220 - In Stock:
15328
- Part#:
SFJEL3K00151MC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 150PF 3KV AXIAL - In Stock:
2141
- Part#:
1210J0630102KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V X7R 1210 - In Stock:
146638
- Part#:
1210Y5000273MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 500V X7R 1210 - In Stock:
118216
- Part#:
1111Y1501P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 150V C0G/NP0 1111 - In Stock:
79332
- Part#:
1825Y2000334JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 200V X7R 1825 - In Stock:
29215
- Part#:
2220J1K50181JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.5KV C0G/NP0 2220 - In Stock:
64701
- Part#:
1206J0630331GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 1206 - In Stock:
100406
- Part#:
1825Y1K20390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1.2KV C0G/NP0 1825 - In Stock:
15409
- Part#:
1210J1K00151JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV X7R 1210 - In Stock:
89512
- Part#:
1812J2000103JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF C0G/NP0 1812 - In Stock:
62939
- Part#:
0805J6300220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 630V C0G/NP0 0805 - In Stock:
233056