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#:
1808JA254P70DCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 250V C0G/NP0 1808 - In Stock:
57265
- Part#:
1206J2000220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 1206 - In Stock:
151211
- Part#:
2220Y0500474MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 50V X7R 2220 - In Stock:
34021
- Part#:
1210J0500561GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V C0G/NP0 1210 - In Stock:
79138
- Part#:
2220J0630270FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 2220 - In Stock:
9895
- Part#:
1808J0100391GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 10V C0G/NP0 1808 - In Stock:
118688
- Part#:
1812J5000221KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V X7R 1812 - In Stock:
97756
- Part#:
1812Y1K00273JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 1KV X7R 1812 - In Stock:
58151
- Part#:
0603Y0630681JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V X7R 0603 - In Stock:
408216
- Part#:
1206Y0250151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
316768
- Part#:
0603Y2000821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V X7R 0603 - In Stock:
435433
- Part#:
1808J1K00153KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 1KV X7R 1808 - In Stock:
68605
- Part#:
1111J1500120JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 150V C0G/NP0 1111 - In Stock:
68532
- Part#:
2225J1000470JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 2225 - In Stock:
29288
- Part#:
1210J1000561KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V C0G/NP0 1210 - In Stock:
83154
- Part#:
0805Y0160823JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 16V X7R 0805 - In Stock:
198926
- Part#:
1210Y1K00562MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1KV X7R 1210 - In Stock:
171407
- Part#:
1210Y0630394JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 63V X7R 1210 - In Stock:
65489
- Part#:
1808J2K50121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 2.5KV C0G/NP0 1808 - In Stock:
64717
- Part#:
1206Y0250120KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 25V C0G/NP0 1206 - In Stock:
183658
- Part#:
2220Y2000392KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V C0G/NP0 2220 - In Stock:
31093
- Part#:
2225J5K00122KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 5KV X7R 2225 - In Stock:
85336
- Part#:
2225J0100122GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 10V C0G/NP0 2225 - In Stock:
20237
- Part#:
1206J0160821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V X7R 1206 - In Stock:
258125
- Part#:
1808J1K20391JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.2KV X7R 1808 - In Stock:
125655
- Part#:
1808J1K20682JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1.2KV X7R 1808 - In Stock:
89275
- Part#:
0603Y0500102JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V C0G/NP0 0603 - In Stock:
402118
- Part#:
1812Y5000330JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1812 - In Stock:
85091
- Part#:
1206Y0630562KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 1206 - In Stock:
131682
- Part#:
0805Y0630390JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 0805 - In Stock:
236061
- Part#:
2225J6K00221FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 6KV C0G/NP0 2225 - In Stock:
18392
- Part#:
2220J0160822FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V C0G/NP0 2220 - In Stock:
15631
- Part#:
2220Y5K00270KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 5KV C0G/NP0 2220 - In Stock:
73093
- Part#:
1808Y0100561MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 10V X7R 1808 - In Stock:
203133
- Part#:
0805Y0500472JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V C0G/NP0 0805 - In Stock:
205413
- Part#:
1825J6K00470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 6KV C0G/NP0 1825 - In Stock:
65925
- Part#:
1206J1000393JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V X7R 1206 - In Stock:
159329
- Part#:
1206J5000330GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1206 - In Stock:
110719
- Part#:
2225Y1000562FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 2225 - In Stock:
6903
- Part#:
2225J0500562JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 2225 - In Stock:
46609
- Part#:
1808J3K00681KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 3KV X7R 1808 - In Stock:
142189
- Part#:
1206Y2000181JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V X7R 1206 - In Stock:
166899
- Part#:
2225Y6K00271KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 6KV C0G/NP0 2225 - In Stock:
54488
- Part#:
1206Y2000222JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V C0G/NP0 1206 - In Stock:
179189
- Part#:
1812Y0630472GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V C0G/NP0 1812 - In Stock:
38510
- Part#:
1206J0630391FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 1206 - In Stock:
81100
- Part#:
1825Y5000823JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 500V X7R 1825 - In Stock:
37417
- Part#:
1825Y0100124JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 10V X7R 1825 - In Stock:
31787
- Part#:
1206J2500270JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 1206 - In Stock:
196207
- Part#:
0603Y0630390JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 0603 - In Stock:
273313