![Knowles Syfer](/upfile/linecard/large_Knowles-Syfer.jpg)
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
![1812Y2500332KCT Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812Y2500332KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 250V C0G/NP0 1812 - In Stock:
82709
![1206J0631P50BFT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206J0631P50BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 63V C0G/NP0 1206 - In Stock:
91482
![1206J5000821FCT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206J5000821FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V C0G/NP0 1206 - In Stock:
54770
![1206J0500472FAR Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206J0500472FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V C0G/NP0 1206 - In Stock:
62809
![0603J0630470KCT Image](/thumb/small/24/0603J0160104KXT.jpg)
- Part#:
0603J0630470KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 0603 - In Stock:
447798
![2220J0630562FCT Image](/thumb/small/2e/2220Y6300105KETWS2.jpg)
- Part#:
2220J0630562FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 2220 - In Stock:
16296
![](/upfile/linecard/small_Knowles-Syfer.jpg)
- Part#:
0805J0250121JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V X7R 0805 - In Stock:
448866
![1111J2000681JQT Image](/thumb/small/64/111126300331JQT.jpg)
- Part#:
1111J2000681JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 1111 - In Stock:
79798
![1210J2000120FFR Image](/thumb/small/46/1210J2K00272JXT.jpg)
- Part#:
1210J2000120FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 1210 - In Stock:
44308
![1206J1000471FCR Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206J1000471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 1206 - In Stock:
68154
![1812Y0250182KCR Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812Y0250182KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 1812 - In Stock:
68877
![2225J5000471JDT Image](/thumb/small/be/2225Y0500335KXT.jpg)
- Part#:
2225J5000471JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V X7R 2225 - In Stock:
31943
![0505Y1500180JQT Image](/thumb/small/72/0505J150P600BQT.jpg)
- Part#:
0505Y1500180JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 150V C0G/NP0 0505 - In Stock:
98538
![2220Y0630272GCT Image](/thumb/small/2e/2220Y6300105KETWS2.jpg)
- Part#:
2220Y0630272GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V C0G/NP0 2220 - In Stock:
26616
![1210J5000182KCT Image](/thumb/small/46/1210J2K00272JXT.jpg)
- Part#:
1210J5000182KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 500V C0G/NP0 1210 - In Stock:
151859
![1808Y0500393KDR Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808Y0500393KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V X7R 1808 - In Stock:
121079
![1812J1K00471FAR Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812J1K00471FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 1812 - In Stock:
26518
![0805J1003P30BCR Image](/thumb/small/25/0805Y0500104KSTM01.jpg)
- Part#:
0805J1003P30BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 100V C0G/NP0 0805 - In Stock:
136972
![1808JA250270JCRPY2 Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808JA250270JCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 1808 - In Stock:
68176
![1812Y0630822FFT Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812Y0630822FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V C0G/NP0 1812 - In Stock:
17231
![2225J6300390GCR Image](/thumb/small/be/2225Y0500335KXT.jpg)
- Part#:
2225J6300390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 630V C0G/NP0 2225 - In Stock:
22824
![2225J1K00681MDT Image](/thumb/small/be/2225Y0500335KXT.jpg)
- Part#:
2225J1K00681MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV X7R 2225 - In Stock:
42502
![2225Y3K00562JXR Image](/thumb/small/be/2225Y0500335KXT.jpg)
- Part#:
2225Y3K00562JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 3KV X7R 2225 - In Stock:
30345
![1206Y0630561KER Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206Y0630561KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V X7R 1206 - In Stock:
199018
![1825J0160225MXT Image](/thumb/small/22/1825Y0100102GCT.jpg)
- Part#:
1825J0160225MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2UF 16V X7R 1825 - In Stock:
43190
![1206Y0250273JCT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206Y0250273JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V C0G/NP0 1206 - In Stock:
90415
![1812Y1K50180GCR Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812Y1K50180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1.5KV C0G/NP0 1812 - In Stock:
69269
![2220J1000391JFT Image](/thumb/small/2e/2220Y6300105KETWS2.jpg)
- Part#:
2220J1000391JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 2220 - In Stock:
38892
![1210Y1000122FFR Image](/thumb/small/46/1210J2K00272JXT.jpg)
- Part#:
1210Y1000122FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V C0G/NP0 1210 - In Stock:
38367
![1206J5001P40CQT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206J5001P40CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 500V C0G/NP0 1206 - In Stock:
107305
![1808J0250474JDR Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808J0250474JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 25V X7R 1808 - In Stock:
65229
![1206Y2500390KQT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206Y2500390KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 1206 - In Stock:
121116
![2220Y0250820GFT Image](/thumb/small/2e/2220Y6300105KETWS2.jpg)
- Part#:
2220Y0250820GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 25V C0G/NP0 2220 - In Stock:
14789
![1825Y1K00823KXR Image](/thumb/small/22/1825Y0100102GCT.jpg)
- Part#:
1825Y1K00823KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 1KV X7R 1825 - In Stock:
39053
![1825J0630563KCR Image](/thumb/small/22/1825Y0100102GCT.jpg)
- Part#:
1825J0630563KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 63V C0G/NP0 1825 - In Stock:
34058
![1808Y2500103JXR Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808Y2500103JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 250V X7R 1808 - In Stock:
126197
![1825J0630154FCR Image](/thumb/small/22/1825Y0100102GCT.jpg)
- Part#:
1825J0630154FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 63V C0G/NP0 1825 - In Stock:
5478
![2220Y2000151KCT Image](/thumb/small/2e/2220Y6300105KETWS2.jpg)
- Part#:
2220Y2000151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 2220 - In Stock:
41555
![0805J0630331KCR Image](/thumb/small/25/0805Y0500104KSTM01.jpg)
- Part#:
0805J0630331KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 0805 - In Stock:
377008
![1210J5000823JXR Image](/thumb/small/46/1210J2K00272JXT.jpg)
- Part#:
1210J5000823JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 500V X7R 1210 - In Stock:
110453
![1808Y2000102JDT Image](/thumb/small/66/1808Y5K00101JXT.jpg)
- Part#:
1808Y2000102JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V X7R 1808 - In Stock:
96595
![0603J1002P20CAT Image](/thumb/small/24/0603J0160104KXT.jpg)
- Part#:
0603J1002P20CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 100V C0G/NP0 0603 - In Stock:
186011
![1206J0500681JFR Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206J0500681JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 1206 - In Stock:
149677
![1812Y6300104JXR Image](/thumb/small/9b/1812Y2K00222KJT.jpg)
- Part#:
1812Y6300104JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 630V X7R 1812 - In Stock:
52099
![2220Y6K00470GCR Image](/thumb/small/2e/2220Y6300105KETWS2.jpg)
- Part#:
2220Y6K00470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 6KV C0G/NP0 2220 - In Stock:
50931
![1206Y1K00220KAT Image](/thumb/small/51/1206J5000103KXT.jpg)
- Part#:
1206Y1K00220KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 1206 - In Stock:
149980
![2220Y4K00560JCR Image](/thumb/small/2e/2220Y6300105KETWS2.jpg)
- Part#:
2220Y4K00560JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 4KV C0G/NP0 2220 - In Stock:
66300
![0603J2000100FFR Image](/thumb/small/24/0603J0160104KXT.jpg)
- Part#:
0603J2000100FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 200V C0G/NP0 0603 - In Stock:
71650
![0805Y1000472MET Image](/thumb/small/25/0805Y0500104KSTM01.jpg)
- Part#:
0805Y1000472MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V X7R 0805 - In Stock:
232963
![1210J5000222KAT Image](/thumb/small/46/1210J2K00272JXT.jpg)
- Part#:
1210J5000222KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V C0G/NP0 1210 - In Stock:
92386