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#:
1808J0100153JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 10V C0G/NP0 1808 - In Stock:
116383
- Part#:
0805Y0100274KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 10V X7R 0805 - In Stock:
204595
- Part#:
1812Y0630333MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V X7R 1812 - In Stock:
72630
- Part#:
0805Y0160151KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V X7R 0805 - In Stock:
331072
- Part#:
1210J5000823MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 500V X7R 1210 - In Stock:
144569
- Part#:
2220Y1000270KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 2220 - In Stock:
34538
- Part#:
1808Y0250271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
224221
- Part#:
1812J0630682GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 1812 - In Stock:
73910
- Part#:
0805Y5003P90DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 500V C0G/NP0 0805 - In Stock:
313611
- Part#:
1210Y2000682MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V X7R 1210 - In Stock:
92199
- Part#:
1825Y0500125MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 50V X7R 1825 - In Stock:
39566
- Part#:
2225Y0630152KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V C0G/NP0 2225 - In Stock:
36957
- Part#:
2225Y0100680KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
41892
- Part#:
1808JA250181FCTPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1808 - In Stock:
28070
- Part#:
1206Y2500120JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 1206 - In Stock:
108691
- Part#:
1812J5000271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1812 - In Stock:
65622
- Part#:
0805Y0100821FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 10V C0G/NP0 0805 - In Stock:
113065
- Part#:
1111Y2503P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 250V C0G/NP0 1111 - In Stock:
87836
- Part#:
1206Y1000181MCRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 1206 - In Stock:
77335
- Part#:
2220J2000271KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V C0G/NP0 2220 - In Stock:
38098
- Part#:
1808JA250271JXTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V X7R 1808 - In Stock:
95367
- Part#:
0505J3000150FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 300V C0G/NP0 0505 - In Stock:
33850
- Part#:
1812Y0500390JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 1812 - In Stock:
74090
- Part#:
2220Y4K00270KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 4KV C0G/NP0 2220 - In Stock:
73776
- Part#:
1825J0100125JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 10V X7R 1825 - In Stock:
37057
- Part#:
1812Y0250125MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 25V X7R 1812 - In Stock:
51649
- Part#:
2225Y1000272JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 2225 - In Stock:
30101
- Part#:
1206Y1000470KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 1206 - In Stock:
179167
- Part#:
1210J1K04P70DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 1KV C0G/NP0 1210 - In Stock:
121110
- Part#:
1808J2500222MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V X7R 1808 - In Stock:
128318
- Part#:
2220Y0250335MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3UF 25V X7R 2220 - In Stock:
34596
- Part#:
2225J0160334KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 16V X7R 2225 - In Stock:
45814
- Part#:
1808Y2000681KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V X7R 1808 - In Stock:
169001
- Part#:
0805J0160470KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 16V C0G/NP0 0805 - In Stock:
325955
- Part#:
2220J0100333KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 10V C0G/NP0 2220 - In Stock:
39199
- Part#:
1825Y4K00331MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 4KV X7R 1825 - In Stock:
74869
- Part#:
0603Y1500910GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 150V C0G/NP0 0603 - In Stock:
75730
- Part#:
0805Y0500221MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V X7R 0805 - In Stock:
384165
- Part#:
2220Y2500222FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V C0G/NP0 2220 - In Stock:
11464
- Part#:
0603Y2001P20CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 200V C0G/NP0 0603 - In Stock:
217000
- Part#:
2220J5000122JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V X7R 2220 - In Stock:
57686
- Part#:
0805Y5000103KST - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 500V X7R 0805 - In Stock:
263446
- Part#:
1206J0501P50BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 50V C0G/NP0 1206 - In Stock:
95427
- Part#:
0603Y2501P00DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 250V C0G/NP0 0603 - In Stock:
300645
- Part#:
1410Y1000681MCTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 1410 - In Stock:
65535
- Part#:
1808Y2K00330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 2KV C0G/NP0 1808 - In Stock:
88640
- Part#:
2225Y6300331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 630V X7R 2225 - In Stock:
49621
- Part#:
2220Y0630122JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V C0G/NP0 2220 - In Stock:
46356
- Part#:
SBSGC5000103MXB - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
14553
- Part#:
0505Y300P900HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 300V C0G/NP0 0505 - In Stock:
88283