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#:
0603J0630271MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V X7R 0603 - In Stock:
432140
- Part#:
1206J0250681KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V X7R 1206 - In Stock:
204071
- Part#:
2220Y2K00390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 2KV C0G/NP0 2220 - In Stock:
16950
- Part#:
1206Y1000221JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V X7R 1206 - In Stock:
231712
- Part#:
2225Y1K20392JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1.2KV C0G 2225 - In Stock:
28997
- Part#:
1812Y1K20151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.2KV C0G/NP0 1812 - In Stock:
70798
- Part#:
0603Y1000101GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 0603 - In Stock:
78721
- Part#:
1210Y0630184MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 63V X7R 1210 - In Stock:
79527
- Part#:
1812Y6300392KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 630V C0G/NP0 1812 - In Stock:
55634
- Part#:
1812Y0500331KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1812 - In Stock:
69251
- Part#:
1206Y2500222GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V C0G/NP0 1206 - In Stock:
94923
- Part#:
1210J2000471FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 1210 - In Stock:
39102
- Part#:
1825J2500682GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 250V C0G/NP0 1825 - In Stock:
22324
- Part#:
0603Y2500390GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 0603 - In Stock:
74030
- Part#:
1206Y2000472JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V X7R 1206 - In Stock:
224981
- Part#:
1808J2500270FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 1808 - In Stock:
78894
- Part#:
1206Y0250472GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 1206 - In Stock:
61985
- Part#:
1206Y1005P60DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 100V C0G/NP0 1206 - In Stock:
191141
- Part#:
2225Y1K20333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 1.2KV X7R 2225 - In Stock:
33449
- Part#:
2225J1K00181KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 2225 - In Stock:
39333
- Part#:
1808YA250120GCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 1808 - In Stock:
77712
- Part#:
1206Y0630182MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V X7R 1206 - In Stock:
286654
- Part#:
1812Y0500823KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 50V X7R 1812 - In Stock:
84370
- Part#:
2225Y6300561FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 630V C0G/NP0 2225 - In Stock:
12548
- Part#:
1210J2504P70DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 250V C0G/NP0 1210 - In Stock:
88922
- Part#:
2225J1K00104MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 1KV X7R 2225 - In Stock:
38185
- Part#:
2225Y6300562GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 630V C0G/NP0 2225 - In Stock:
21495
- Part#:
2225J6K00120GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 6KV C0G/NP0 2225 - In Stock:
53757
- Part#:
1812Y5000122KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V X7R 1812 - In Stock:
85682
- Part#:
0603J1000220KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 0603 - In Stock:
322365
- Part#:
1812J0250393GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V C0G/NP0 1812 - In Stock:
25888
- Part#:
1808Y0250153JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V X7R 1808 - In Stock:
101277
- Part#:
0603J0250470GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 0603 - In Stock:
149670
- Part#:
1206Y1500110JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 150V C0G/NP0 1206 - In Stock:
95009
- Part#:
1808Y0160151FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 1808 - In Stock:
88613
- Part#:
2225J6K00391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 6KV X7R 2225 - In Stock:
76582
- Part#:
1206J0100392JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 10V C0G/NP0 1206 - In Stock:
157480
- Part#:
SFBMC5000471MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 470PF 500V AXIAL - In Stock:
6605
- Part#:
1210J6300330JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 630V C0G/NP0 1210 - In Stock:
123081
- Part#:
0805Y0160330FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 16V C0G/NP0 0805 - In Stock:
110237
- Part#:
1812J0500154MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 50V X7R 1812 - In Stock:
79392
- Part#:
1206J0250391GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
159954
- Part#:
1812J1000182JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 1812 - In Stock:
84566
- Part#:
1206Y0250123FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 1206 - In Stock:
68742
- Part#:
1206Y1000151MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V X7R 1206 - In Stock:
284568
- Part#:
1825Y1K00221JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1825 - In Stock:
61514
- Part#:
1210Y1000392JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 1210 - In Stock:
65290
- Part#:
1812Y1000102FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 1812 - In Stock:
19635
- Part#:
0603J0250391JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V C0G/NP0 0603 - In Stock:
231361
- Part#:
2225J5000332MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V X7R 2225 - In Stock:
64297