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#:
1210Y1K00391KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 1210 - In Stock:
139389
- Part#:
2220Y2K00682KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 2KV X7R 2220 - In Stock:
66096
- Part#:
2220J0630684JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 63V X7R 2220 - In Stock:
40829
- Part#:
1808J1000151KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 1808 - In Stock:
170662
- Part#:
1206J1004P70CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 100V C0G/NP0 1206 - In Stock:
124809
- Part#:
0505J1501P90DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0505 - In Stock:
142884
- Part#:
1825J1K50102KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.5KV X7R 1825 - In Stock:
80441
- Part#:
1206Y1000152JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V X7R 1206 - In Stock:
245095
- Part#:
1210Y0630222GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 1210 - In Stock:
86252
- Part#:
0805Y0630390GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 0805 - In Stock:
143204
- Part#:
0805Y3000300KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 300V C0G/NP0 0805 - In Stock:
115782
- Part#:
1825J0100183GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 10V C0G/NP0 1825 - In Stock:
21547
- Part#:
2225Y1K00390JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 2225 - In Stock:
29881
- Part#:
2225Y3K00391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 3KV X7R 2225 - In Stock:
39903
- Part#:
1808Y1K00332KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1KV X7R 1808 - In Stock:
92568
- Part#:
0603Y1002P20DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 100V C0G/NP0 0603 - In Stock:
285953
- Part#:
1206Y2K00561MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 2KV X7R 1206 - In Stock:
293524
- Part#:
1808Y0100271FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 10V C0G/NP0 1808 - In Stock:
86889
- Part#:
1808Y2500680GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 1808 - In Stock:
90838
- Part#:
1206J0160180FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 16V C0G/NP0 1206 - In Stock:
100025
- Part#:
1206Y1000751JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 750PF 100V C0G/NP0 1206 - In Stock:
71686
- Part#:
2225Y0630821FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 2225 - In Stock:
6969
- Part#:
1812J5000222KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V X7R 1812 - In Stock:
64226
- Part#:
1808Y5K00121KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 5KV X7R 1808 - In Stock:
128702
- Part#:
1111Y2500201FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 200PF 250V C0G/NP0 1111 - In Stock:
23205
- Part#:
1825Y5000472KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V X7R 1825 - In Stock:
53258
- Part#:
1825J0250391GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V C0G/NP0 1825 - In Stock:
26999
- Part#:
1111Y2500560FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1111 - In Stock:
27044
- Part#:
1206Y0161P00CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 16V C0G/NP0 1206 - In Stock:
112470
- Part#:
1812Y0630333JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V X7R 1812 - In Stock:
77308
- Part#:
0603J0160821KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V X7R 0603 - In Stock:
317422
- Part#:
0603Y3000200JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 300V C0G/NP0 0603 - In Stock:
170149
- Part#:
1206J2002P40BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 200V C0G/NP0 1206 - In Stock:
106575
- Part#:
0805Y5000221FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 0805 - In Stock:
58697
- Part#:
0805J2000150FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 0805 - In Stock:
61541
- Part#:
1808J1000223KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V X7R 1808 - In Stock:
163234
- Part#:
2225Y0250820FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 25V C0G/NP0 2225 - In Stock:
5379
- Part#:
0603Y0500473MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V X7R 0603 - In Stock:
262695
- Part#:
1210J1K50472JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.5KV X7R 1210 - In Stock:
97452
- Part#:
1812J2500560KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1812 - In Stock:
62234
- Part#:
1206Y2505P60CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 250V C0G/NP0 1206 - In Stock:
173751
- Part#:
2225Y1K20333KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 1.2KV X7R 2225 - In Stock:
31107
- Part#:
2225Y0630274KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 63V X7R 2225 - In Stock:
35605
- Part#:
2225J1000332JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 2225 - In Stock:
27356
- Part#:
1206Y0500562KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 1206 - In Stock:
168032
- Part#:
0805J2003P90BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 200V C0G/NP0 0805 - In Stock:
82178
- Part#:
0603Y0101P80CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 10V C0G/NP0 0603 - In Stock:
353362
- Part#:
1210Y2K00101GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 2KV C0G/NP0 1210 - In Stock:
76524
- Part#:
0805Y0250471MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V X7R 0805 - In Stock:
235102
- Part#:
2225Y0100391JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 10V C0G/NP0 2225 - In Stock:
32850