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#:
1808J2000103JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V X7R 1808 - In Stock:
89418
- Part#:
2225J0250121KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 2225 - In Stock:
25032
- Part#:
1812Y0630564JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 63V X7R 1812 - In Stock:
61697
- Part#:
1808J6300100FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 630V C0G/NP0 1808 - In Stock:
59659
- Part#:
1206J1K00221MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV X7R 1206 - In Stock:
221528
- Part#:
1206J2K00391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2KV X7R 1206 - In Stock:
281014
- Part#:
1206J1000182FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 1206 - In Stock:
58953
- Part#:
1210Y0503P90BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 50V C0G/NP0 1210 - In Stock:
97532
- Part#:
0805Y0253P90CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 25V C0G/NP0 0805 - In Stock:
255105
- Part#:
0805J2500101JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V X7R 0805 - In Stock:
255796
- Part#:
1210Y5000102MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V X7R 1210 - In Stock:
206835
- Part#:
1210Y0630392MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V X7R 1210 - In Stock:
99031
- Part#:
0603Y2000331JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V X7R 0603 - In Stock:
268853
- Part#:
1812Y0500183JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V X7R 1812 - In Stock:
90136
- Part#:
1825Y5000561JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 1825 - In Stock:
49173
- Part#:
2220J2500152GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V C0G/NP0 2220 - In Stock:
15712
- Part#:
1206Y1000274MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 100V X7R 1206 - In Stock:
143171
- Part#:
1825J2000270JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 1825 - In Stock:
43042
- Part#:
1812J0250681KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V C0G/NP0 1812 - In Stock:
54113
- Part#:
1206Y0250102GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 25V C0G/NP0 1206 - In Stock:
146013
- Part#:
0603Y2000152JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V X7R 0603 - In Stock:
288055
- Part#:
1808J3K00221MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 3KV X7R 1808 - In Stock:
134594
- Part#:
1210Y1000272KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 1210 - In Stock:
78646
- Part#:
2225Y2000183FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 200V C0G 2225 - In Stock:
8113
- Part#:
2220Y0630393MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V X7R 2220 - In Stock:
45110
- Part#:
1808JA250151KCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 1808 - In Stock:
90070
- Part#:
0805J0161P00CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 16V C0G/NP0 0805 - In Stock:
179717
- Part#:
1812J2K50271KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 2.5KV C0G/NP0 1812 - In Stock:
69216
- Part#:
2220Y2000334KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 200V X7R 2220 - In Stock:
33202
- Part#:
1206J0630391JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 1206 - In Stock:
177210
- Part#:
1210J0160330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 16V C0G/NP0 1210 - In Stock:
151856
- Part#:
2220Y4K00821JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 4KV X7R 2220 - In Stock:
71609
- Part#:
1808J2000681JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V X7R 1808 - In Stock:
87271
- Part#:
0805Y1K04P70DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 1KV C0G/NP0 0805 - In Stock:
354251
- Part#:
1808Y0160122JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V C0G/NP0 1808 - In Stock:
102402
- Part#:
1812Y2000123JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V X7R 1812 - In Stock:
59363
- Part#:
0505Y250P900HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 250V C0G/NP0 0505 - In Stock:
75524
- Part#:
1808J5000221KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V X7R 1808 - In Stock:
80786
- Part#:
1206J0503P90BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 50V C0G/NP0 1206 - In Stock:
104331
- Part#:
1206Y0635P60DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 63V C0G/NP0 1206 - In Stock:
180007
- Part#:
1808J0160823MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 16V X7R 1808 - In Stock:
172140
- Part#:
1808Y1K00333JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 1KV X7R 1808 - In Stock:
65321
- Part#:
0805Y6308P20BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 630V C0G/NP0 0805 - In Stock:
109112
- Part#:
0805J2500121JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 0805 - In Stock:
176638
- Part#:
1808J0160681MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V X7R 1808 - In Stock:
179930
- Part#:
1825Y0500821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 1825 - In Stock:
37870
- Part#:
1206J0630100KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 63V C0G/NP0 1206 - In Stock:
211864
- Part#:
0805Y6300101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V C0G/NP0 0805 - In Stock:
421690
- Part#:
2225Y6300472KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 630V X7R 2225 - In Stock:
40038
- Part#:
1210Y1K00391GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 1210 - In Stock:
93669