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#:
2220J6K00221MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 6KV X7R 2220 - In Stock:
89729
- Part#:
1825J2K50220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 2.5KV C0G/NP0 1825 - In Stock:
21277
- Part#:
1808J1000470JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 1808 - In Stock:
115942
- Part#:
2225Y2500105MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 250V X7R 2225 - In Stock:
20668
- Part#:
0805J2000201GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 200PF 200V C0G/NP0 0805 - In Stock:
95034
- Part#:
1812Y0500223KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V X7R 1812 - In Stock:
79304
- Part#:
2225J6K00220JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 6KV C0G/NP0 2225 - In Stock:
98408
- Part#:
2220Y0250683JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V X7R 2220 - In Stock:
26578
- Part#:
1812Y0500100FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 1812 - In Stock:
22900
- Part#:
1812Y0630334MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 63V X7R 1812 - In Stock:
70672
- Part#:
2225J5000103MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 500V X7R 2225 - In Stock:
65989
- Part#:
1825Y5000223KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 500V X7R 1825 - In Stock:
59813
- Part#:
2225Y5000223MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 500V X7R 2225 - In Stock:
39634
- Part#:
1206Y1500201KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 200PF 150V C0G/NP0 1206 - In Stock:
108648
- Part#:
2225Y1K00273KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 1KV X7R 2225 - In Stock:
30633
- Part#:
1206J1K22P70CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 1.2KV C0G/NP0 1206 - In Stock:
139671
- Part#:
0505J1505P60HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 150V C0G/NP0 0505 - In Stock:
56947
- Part#:
1210J0630331KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 1210 - In Stock:
144488
- Part#:
1210J1K00221GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1210 - In Stock:
78957
- Part#:
1206J2500391JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V X7R 1206 - In Stock:
135575
- Part#:
0805J1000220MCRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 0805 - In Stock:
106296
- Part#:
2225J0630270FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 2225 - In Stock:
9581
- Part#:
1210J0630391FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 1210 - In Stock:
62876
- Part#:
1206Y2502P20DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 250V C0G/NP0 1206 - In Stock:
267513
- Part#:
0805J0631P00CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 63V C0G/NP0 0805 - In Stock:
211817
- Part#:
1808Y1K20472MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.2KV X7R 1808 - In Stock:
131161
- Part#:
1825Y0250271FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 1825 - In Stock:
10684
- Part#:
0805J1000561JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V C0G/NP0 0805 - In Stock:
282887
- Part#:
2220Y0250103FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V C0G/NP0 2220 - In Stock:
7576
- Part#:
0805Y0163P30CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 16V C0G/NP0 0805 - In Stock:
139898
- Part#:
2220J2000390KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 2220 - In Stock:
48334
- Part#:
1206Y1K00390KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 1206 - In Stock:
181410
- Part#:
1210Y6300470GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 630V C0G/NP0 1210 - In Stock:
89193
- Part#:
1808J0250473GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V C0G/NP0 1808 - In Stock:
71139
- Part#:
1210J0250822KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 1210 - In Stock:
102663
- Part#:
1812J2K00152JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 2KV X7R 1812 - In Stock:
71885
- Part#:
2225J0500562GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 2225 - In Stock:
16790
- Part#:
0805J5000221GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 0805 - In Stock:
134277
- Part#:
1206J2000121MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V X7R 1206 - In Stock:
226319
- Part#:
2225J0250220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 25V C0G/NP0 2225 - In Stock:
33732
- Part#:
1206Y2001P80CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
160655
- Part#:
2220J0500150JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 50V C0G/NP0 2220 - In Stock:
34378
- Part#:
1206J2000331JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 1206 - In Stock:
143600
- Part#:
1812Y0250182GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 1812 - In Stock:
74049
- Part#:
1825J2000223MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 200V X7R 1825 - In Stock:
45032
- Part#:
2220J0500681FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 2220 - In Stock:
15785
- Part#:
1812J0160473JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V X7R 1812 - In Stock:
73513
- Part#:
2220J0100273MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 10V X7R 2220 - In Stock:
65653
- Part#:
1206Y2000561KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V X7R 1206 - In Stock:
177124
- Part#:
1210J2K00151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 2KV C0G/NP0 1210 - In Stock:
72400