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#:
1825J3K00561JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 3KV X7R 1825 - In Stock:
50952
- Part#:
0505Y3000150JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 300V C0G/NP0 0505 - In Stock:
112566
- Part#:
1210Y2500821KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 1210 - In Stock:
85985
- Part#:
2225J3K00151FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 3KV C0G/NP0 2225 - In Stock:
15548
- Part#:
1111Y2K03P60DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 2000V C0G/NP0 1111 - In Stock:
64552
- Part#:
1812Y5000682JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V C0G/NP0 1812 - In Stock:
65859
- Part#:
2225J1K50471JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.5KV X7R 2225 - In Stock:
37935
- Part#:
1206Y0630274MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 63V X7R 1206 - In Stock:
206262
- Part#:
0603Y2000270JUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 0603 - In Stock:
154793
- Part#:
0805J2000681KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 0805 - In Stock:
204823
- Part#:
1206Y2500390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 1206 - In Stock:
73229
- Part#:
0505Y3002P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 300V C0G/NP0 0505 - In Stock:
115201
- Part#:
1111Y2500102GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V C0G/NP0 1111 - In Stock:
26190
- Part#:
2225Y1K00123JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1KV X7R 2225 - In Stock:
40900
- Part#:
0603J1000510GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 51PF 100V C0G/NP0 0603 - In Stock:
80948
- Part#:
1210J5000123JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 500V X7R 1210 - In Stock:
100984
- Part#:
1808J0160681KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V X7R 1808 - In Stock:
133321
- Part#:
1825Y1K50272FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.5KV C0G 1825 - In Stock:
11903
- Part#:
1825Y2000221KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V C0G/NP0 1825 - In Stock:
39947
- Part#:
2220J1000471GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 2220 - In Stock:
28285
- Part#:
0603J0165P60BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 16V C0G/NP0 0603 - In Stock:
120033
- Part#:
0805J0630222KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 0805 - In Stock:
165277
- Part#:
0603J3001P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 300V C0G/NP0 0603 - In Stock:
134355
- Part#:
1210Y5000122MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V X7R 1210 - In Stock:
138907
- Part#:
2220J5000392MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V X7R 2220 - In Stock:
79717
- Part#:
2225J1000184MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 100V X7R 2225 - In Stock:
56015
- Part#:
2220Y0250154MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 25V X7R 2220 - In Stock:
45815
- Part#:
1206J5000680GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 1206 - In Stock:
165849
- Part#:
0603J2000392MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V X7R 0603 - In Stock:
439844
- Part#:
1206Y0500472GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V C0G/NP0 1206 - In Stock:
95594
- Part#:
0805J0500102KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 50V X7R 0805 - In Stock:
365583
- Part#:
1825J2500821FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 1825 - In Stock:
11684
- Part#:
1206Y1000111JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 100V C0G/NP0 1206 - In Stock:
117556
- Part#:
1808J2500221KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V X7R 1808 - In Stock:
174205
- Part#:
2220J0160272KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 16V C0G/NP0 2220 - In Stock:
58319
- Part#:
0603Y1000180FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 0603 - In Stock:
79912
- Part#:
1206Y0630152MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V X7R 1206 - In Stock:
177704
- Part#:
0603J0250562MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V X7R 0603 - In Stock:
373155
- Part#:
1210Y0160152FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V C0G/NP0 1210 - In Stock:
57861
- Part#:
1206J2000121JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V X7R 1206 - In Stock:
169687
- Part#:
1210Y2000562GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 200V C0G/NP0 1210 - In Stock:
61136
- Part#:
1808Y1000184JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 100V X7R 1808 - In Stock:
62816
- Part#:
0505Y050P500HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 50V C0G/NP0 0505 - In Stock:
65442
- Part#:
2220Y0630680GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 2220 - In Stock:
13921
- Part#:
1812Y0500271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V C0G/NP0 1812 - In Stock:
60174
- Part#:
0805Y5000151KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 0805 - In Stock:
367130
- Part#:
1210Y0100822FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 10V C0G/NP0 1210 - In Stock:
48544
- Part#:
1111Y2K00110JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 2000V C0G/NP0 1111 - In Stock:
64017
- Part#:
0805Y5000681KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V X7R 0805 - In Stock:
244176
- Part#:
0603J0630471KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V X7R 0603 - In Stock:
368597