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#:
1206Y1K00110JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 1KV C0G/NP0 1206 - In Stock:
104237
- Part#:
0603Y0500821JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V X7R 0603 - In Stock:
271819
- Part#:
1812JA250221GCRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1812 - In Stock:
40243
- Part#:
1812Y0630181KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 1812 - In Stock:
69678
- Part#:
1808Y0250151GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 25V C0G/NP0 1808 - In Stock:
117820
- Part#:
1825J0160183KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V X7R 1825 - In Stock:
61044
- Part#:
1210J1K00102FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1KV C0G/NP0 1210 - In Stock:
61446
- Part#:
0603J2500330GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 0603 - In Stock:
167669
- Part#:
1808Y5000821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V X7R 1808 - In Stock:
119373
- Part#:
0603Y0635P60DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 63V C0G/NP0 0603 - In Stock:
328700
- Part#:
1812Y2K00332KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 2KV X7R 1812 - In Stock:
71470
- Part#:
1210J0500330GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 1210 - In Stock:
90055
- Part#:
1808YA255P60DCTPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 250V C0G/NP0 1808 - In Stock:
87630
- Part#:
0603Y063P680DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68PF 63V C0G/NP0 0603 - In Stock:
468381
- Part#:
0805Y0500272KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V X7R 0805 - In Stock:
228640
- Part#:
1210Y0500180FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
46303
- Part#:
1808Y2000271JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V X7R 1808 - In Stock:
134509
- Part#:
1812Y5000390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 1812 - In Stock:
65101
- Part#:
2225J6300682KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 630V X7R 2225 - In Stock:
43753
- Part#:
1206J2000680GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 1206 - In Stock:
64420
- Part#:
1812J2000820JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 1812 - In Stock:
95062
- Part#:
0603Y2000150GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 0603 - In Stock:
211299
- Part#:
1808YA250221GCRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1808 - In Stock:
49012
- Part#:
1210Y0630331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 1210 - In Stock:
59600
- Part#:
1825J1K50820KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1.5KV C0G/NP0 1825 - In Stock:
73853
- Part#:
0603Y0250561JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 0603 - In Stock:
321768
- Part#:
0805J0160183KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V X7R 0805 - In Stock:
385979
- Part#:
0603J016P560CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56PF 16V C0G/NP0 0603 - In Stock:
259203
- Part#:
0603J0630822KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V X7R 0603 - In Stock:
492132
- Part#:
1825Y1K20220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1.2KV C0G/NP0 1825 - In Stock:
58303
- Part#:
0805J2000130FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 13PF 200V C0G/NP0 0805 - In Stock:
74950
- Part#:
1210Y6300822JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 630V X7R 1210 - In Stock:
93665
- Part#:
1210Y1000560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 1210 - In Stock:
64742
- Part#:
1206J6301P50DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 630V C0G/NP0 1206 - In Stock:
276192
- Part#:
0805J0630561FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 0805 - In Stock:
40954
- Part#:
1812J0630332KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V C0G/NP0 1812 - In Stock:
82310
- Part#:
SFCIL5000331MC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 330PF 500V AXIAL - In Stock:
7822
- Part#:
1812J0500391KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 1812 - In Stock:
59063
- Part#:
2225J2000823MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 200V X7R 2225 - In Stock:
37112
- Part#:
1210J1K00101GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV C0G/NP0 1210 - In Stock:
95101
- Part#:
0805Y2000122JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V X7R 0805 - In Stock:
175541
- Part#:
0603J3000270GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 300V C0G/NP0 0603 - In Stock:
88877
- Part#:
1206Y1K00222KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1KV X7R 1206 - In Stock:
145100
- Part#:
1808Y1000182MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V X7R 1808 - In Stock:
111007
- Part#:
1812J2500183JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 250V X7R 1812 - In Stock:
71538
- Part#:
2220Y0630680JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 2220 - In Stock:
42668
- Part#:
1210J2000681FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 1210 - In Stock:
41389
- Part#:
1210Y2000102FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V C0G/NP0 1210 - In Stock:
37536
- Part#:
1111J1500560FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 150V C0G/NP0 1111 - In Stock:
28184
- Part#:
1210Y2500272KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 250V X7R 1210 - In Stock:
95806