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#:
2220J2500824JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 250V X7R 2220 - In Stock:
31243
- Part#:
0603Y1000220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 0603 - In Stock:
455051
- Part#:
1825Y3K00821FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 3KV C0G/NP0 1825 - In Stock:
13912
- Part#:
1825J5K00391JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 5KV X7R 1825 - In Stock:
89485
- Part#:
2225Y5K00560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 5KV C0G/NP0 2225 - In Stock:
48255
- Part#:
1206Y0100820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 10V C0G/NP0 1206 - In Stock:
288596
- Part#:
2225J0500125JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 50V X7R 2225 - In Stock:
23335
- Part#:
1111Y6300390GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 630V C0G/NP0 1111 - In Stock:
61882
- Part#:
2225J2500823MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 250V X7R 2225 - In Stock:
51716
- Part#:
0805Y0250331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V X7R 0805 - In Stock:
401482
- Part#:
1206J0160390KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 16V C0G/NP0 1206 - In Stock:
174597
- Part#:
1808J5000182JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 500V X7R 1808 - In Stock:
77434
- Part#:
1812J6300124KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 630V X7R 1812 - In Stock:
56939
- Part#:
0805J2500122JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V X7R 0805 - In Stock:
255640
- Part#:
1808J2500181FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1808 - In Stock:
61692
- Part#:
1206Y1K50271KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.5KV X7R 1206 - In Stock:
314532
- Part#:
1808J0500562JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V X7R 1808 - In Stock:
101909
- Part#:
1812J0160392MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V X7R 1812 - In Stock:
98488
- Part#:
2225Y2500564KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 250V X7R 2225 - In Stock:
23617
- Part#:
2211YA250102MXRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V X7R 2211 - In Stock:
67270
- Part#:
1812YA250820JCTPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 1812 - In Stock:
76308
- Part#:
0805Y0500560KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 0805 - In Stock:
380208
- Part#:
0603J0160101KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V X7R 0603 - In Stock:
353197
- Part#:
1206Y0500122FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 1206 - In Stock:
64097
- Part#:
0805J0501P20BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 50V C0G/NP0 0805 - In Stock:
92534
- Part#:
0805J0160471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 16V C0G/NP0 0805 - In Stock:
432262
- Part#:
0603Y0503P90CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 50V C0G/NP0 0603 - In Stock:
198600
- Part#:
1210J0250121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 1210 - In Stock:
79433
- Part#:
1210Y0250681JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V C0G/NP0 1210 - In Stock:
75435
- Part#:
1825Y6300123MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 630V X7R 1825 - In Stock:
54050
- Part#:
2220Y1000681GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 2220 - In Stock:
22869
- Part#:
1808J6300562MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 630V X7R 1808 - In Stock:
87346
- Part#:
0505J2000110FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 200V C0G/NP0 0505 - In Stock:
33093
- Part#:
1825Y2500564KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 250V X7R 1825 - In Stock:
34549
- Part#:
1808J0160153FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 16V C0G/NP0 1808 - In Stock:
30274
- Part#:
1111J3000120JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 300V C0G/NP0 1111 - In Stock:
61503
- Part#:
1210Y1000392KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 1210 - In Stock:
72294
- Part#:
1206Y2500101GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 1206 - In Stock:
86751
- Part#:
1808Y0160151GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 1808 - In Stock:
105638
- Part#:
2220J2000270JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 2220 - In Stock:
46748
- Part#:
2220Y0500273FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 50V C0G/NP0 2220 - In Stock:
9778
- Part#:
2225J0160475MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7UF 16V X7R 2225 - In Stock:
19236
- Part#:
1206Y0160101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 1206 - In Stock:
249320
- Part#:
1206J0630181FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 1206 - In Stock:
68905
- Part#:
1210Y0500562KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 1210 - In Stock:
82140
- Part#:
0505J3001P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 300V C0G/NP0 0505 - In Stock:
143936
- Part#:
2225J5K00560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 5KV C0G/NP0 2225 - In Stock:
19178
- Part#:
1210J0160183KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V C0G/NP0 1210 - In Stock:
55675
- Part#:
2225J0100272JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 10V C0G/NP0 2225 - In Stock:
43599
- Part#:
2211YA250101JCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 2211 - In Stock:
58900