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#:
1808J1000331MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V X7R 1808 - In Stock:
130834
- Part#:
1812J0500563MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V X7R 1812 - In Stock:
84357
- Part#:
0603J500P820DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82PF 500V C0G/NP0 0603 - In Stock:
429922
- Part#:
1812Y5K00560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 5KV C0G/NP0 1812 - In Stock:
98579
- Part#:
1206Y5005P60DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 500V C0G/NP0 1206 - In Stock:
202502
- Part#:
0603J1000121GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 0603 - In Stock:
194199
- Part#:
1808J0160473KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V X7R 1808 - In Stock:
122829
- Part#:
1825Y1K50392KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1.5KV X7R 1825 - In Stock:
60447
- Part#:
1206J2K01P90HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 2000V C0G/NP0 1206 - In Stock:
88387
- Part#:
1825Y1K00102JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1KV X7R 1825 - In Stock:
50986
- Part#:
1808J0250273MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V X7R 1808 - In Stock:
118862
- Part#:
1206Y0633P30DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 63V C0G/NP0 1206 - In Stock:
201366
- Part#:
1206Y1000101JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V X7R 1206 - In Stock:
160386
- Part#:
0603J0250331KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 0603 - In Stock:
249584
- Part#:
1812Y0500564KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 50V X7R 1812 - In Stock:
52441
- Part#:
1812J2K00391GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2KV C0G/NP0 1812 - In Stock:
53735
- Part#:
2220J2K00181KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 2KV C0G/NP0 2220 - In Stock:
75919
- Part#:
0603Y0160333JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V X7R 0603 - In Stock:
370862
- Part#:
1206Y1K03P90DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 1KV C0G/NP0 1206 - In Stock:
155921
- Part#:
0805Y0100220JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 10V C0G/NP0 0805 - In Stock:
403029
- Part#:
1210Y2500220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 1210 - In Stock:
76889
- Part#:
1206J2501P00DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 250V C0G/NP0 1206 - In Stock:
289349
- Part#:
1206Y5001P50CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 500V C0G/NP0 1206 - In Stock:
100688
- Part#:
1808Y1000273JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V X7R 1808 - In Stock:
78167
- Part#:
1808J5000182JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 500V C0G/NP0 1808 - In Stock:
113433
- Part#:
0603Y3000390KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 300V C0G/NP0 0603 - In Stock:
175529
- Part#:
0805J0500123MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V X7R 0805 - In Stock:
363183
- Part#:
1206J2K00471MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2KV X7R 1206 - In Stock:
274209
- Part#:
1206Y2000333MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 200V X7R 1206 - In Stock:
119229
- Part#:
0603Y0630221KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V X7R 0603 - In Stock:
334520
- Part#:
2225J0500223JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V C0G/NP0 2225 - In Stock:
30124
- Part#:
1210J5000470JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V C0G/NP0 1210 - In Stock:
124296
- Part#:
1812J0500180FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 1812 - In Stock:
24034
- Part#:
2220Y0160104KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 16V X7R 2220 - In Stock:
49880
- Part#:
0603Y0160683KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V X7R 0603 - In Stock:
272100
- Part#:
1825J0100271JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 10V C0G/NP0 1825 - In Stock:
35988
- Part#:
0505J0630240KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 63V C0G/NP0 0505 - In Stock:
135855
- Part#:
1812Y1000821KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1812 - In Stock:
80291
- Part#:
1812Y0500474KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 50V X7R 1812 - In Stock:
68630
- Part#:
1206J1008P20DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 100V C0G/NP0 1206 - In Stock:
210682
- Part#:
1812YA250102KXRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V X7R 1812 - In Stock:
80084
- Part#:
2220Y0160561KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V C0G/NP0 2220 - In Stock:
42104
- Part#:
2220J0630153FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V C0G/NP0 2220 - In Stock:
13253
- Part#:
0805J0160563MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 16V X7R 0805 - In Stock:
266504
- Part#:
1808Y3K00561JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 3KV X7R 1808 - In Stock:
108496
- Part#:
0603J2000121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 0603 - In Stock:
441600
- Part#:
1808Y2500274KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 250V X7R 1808 - In Stock:
83125
- Part#:
1808Y0630122KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V X7R 1808 - In Stock:
88285
- Part#:
2220J0250151FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 25V C0G/NP0 2220 - In Stock:
10284
- Part#:
2225Y0100104GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 10V C0G/NP0 2225 - In Stock:
16174