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#:
1825Y2500472JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 250V C0G/NP0 1825 - In Stock:
39820
- Part#:
1206J0630562KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V X7R 1206 - In Stock:
279168
- Part#:
1210Y1K00223KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 1KV X7R 1210 - In Stock:
114058
- Part#:
1206Y1K00470KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV C0G/NP0 1206 - In Stock:
154187
- Part#:
0603Y0630181FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 0603 - In Stock:
116576
- Part#:
0805Y0160103KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 16V C0G/NP0 0805 - In Stock:
205986
- Part#:
1812J0160393JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 16V C0G/NP0 1812 - In Stock:
88628
- Part#:
1206J6302P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 630V C0G/NP0 1206 - In Stock:
130443
- Part#:
2225J0250331GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 2225 - In Stock:
21269
- Part#:
1808Y1K50471GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.5KV C0G/NP0 1808 - In Stock:
64002
- Part#:
1206J1K08P20BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 1000V C0G/NP0 1206 - In Stock:
83099
- Part#:
1206J2000471JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 1206 - In Stock:
187653
- Part#:
0805Y0100820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 10V C0G/NP0 0805 - In Stock:
380082
- Part#:
1206J2000820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 1206 - In Stock:
259397
- Part#:
2220J0100334FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 10V C0G/NP0 2220 - In Stock:
5937
- Part#:
1206Y0100391FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 10V C0G/NP0 1206 - In Stock:
65320
- Part#:
0603Y0500271KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V C0G/NP0 0603 - In Stock:
356276
- Part#:
1812Y0630390GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 1812 - In Stock:
40393
- Part#:
0805J2500681KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 0805 - In Stock:
287763
- Part#:
1206J2500821KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
322901
- Part#:
1812Y0250820KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 25V C0G/NP0 1812 - In Stock:
62023
- Part#:
1812Y1000560JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 1812 - In Stock:
72788
- Part#:
1206Y0500562MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V X7R 1206 - In Stock:
219936
- Part#:
2225J0250224MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 25V X7R 2225 - In Stock:
31756
- Part#:
2225Y6300103MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 630V X7R 2225 - In Stock:
52283
- Part#:
2225J0250105MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 25V X7R 2225 - In Stock:
29668
- Part#:
1808J2008P20BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 200V C0G/NP0 1808 - In Stock:
60337
- Part#:
SFBML5000102MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1000PF 500V AXIAL - In Stock:
6271
- Part#:
2220Y1K50120GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1.5KV C0G/NP0 2220 - In Stock:
35775
- Part#:
0805J0100224MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 10V X7R 0805 - In Stock:
278096
- Part#:
0603Y0250121KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 0603 - In Stock:
258510
- Part#:
1210J1000392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V X7R 1210 - In Stock:
126137
- Part#:
0805Y0250390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 0805 - In Stock:
115829
- Part#:
1825Y2500564JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 250V X7R 1825 - In Stock:
25818
- Part#:
2225Y0250683KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V X7R 2225 - In Stock:
33255
- Part#:
0603Y0250390GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 0603 - In Stock:
143576
- Part#:
1210J2000392FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V C0G/NP0 1210 - In Stock:
31113
- Part#:
1808J0160220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 16V C0G/NP0 1808 - In Stock:
158044
- Part#:
2220Y5000271FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 2220 - In Stock:
11376
- Part#:
2220J0500181KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 2220 - In Stock:
35513
- Part#:
2220J1000822GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 100V C0G/NP0 2220 - In Stock:
26253
- Part#:
1206J0630561GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 1206 - In Stock:
146064
- Part#:
0603J0500221GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 0603 - In Stock:
68848
- Part#:
1812YA250181JXTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V X7R 1812 - In Stock:
91614
- Part#:
2220J0100683KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 10V X7R 2220 - In Stock:
57345
- Part#:
0603J2000270GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 0603 - In Stock:
73626
- Part#:
2225J0630180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 2225 - In Stock:
11134
- Part#:
2225J1000823KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 100V X7R 2225 - In Stock:
39124
- Part#:
1206Y0500101MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V X7R 1206 - In Stock:
197608
- Part#:
1812Y4K00181MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 4KV X7R 1812 - In Stock:
72103