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#:
1812Y0250152GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 25V C0G/NP0 1812 - In Stock:
50515
- Part#:
1210J0250120FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 25V C0G/NP0 1210 - In Stock:
67211
- Part#:
0805Y6300330FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 630V C0G/NP0 0805 - In Stock:
103843
- Part#:
0603Y0631P00DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 63V C0G/NP0 0603 - In Stock:
394188
- Part#:
1808Y2500472JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 250V C0G/NP0 1808 - In Stock:
84375
- Part#:
1210J5000332JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V X7R 1210 - In Stock:
182168
- Part#:
1111Y5000180KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 500V C0G/NP0 1111 - In Stock:
59912
- Part#:
0805J2000181MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V X7R 0805 - In Stock:
361776
- Part#:
1210J0630120JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 1210 - In Stock:
97799
- Part#:
1812J5000561KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 1812 - In Stock:
63307
- Part#:
2225Y1K00120JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 2225 - In Stock:
33904
- Part#:
1210J2000470FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 1210 - In Stock:
42677
- Part#:
1812Y0250390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 1812 - In Stock:
62558
- Part#:
1210J0160471JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 16V C0G/NP0 1210 - In Stock:
123748
- Part#:
2220J6300562JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 630V X7R 2220 - In Stock:
61600
- Part#:
1206J1000271FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 1206 - In Stock:
70305
- Part#:
2225J3K00561KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 3KV X7R 2225 - In Stock:
47717
- Part#:
0603Y5000560KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 500V C0G/NP0 0603 - In Stock:
503114
- Part#:
0603J3001P60BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.6PF 300V C0G/NP0 0603 - In Stock:
184104
- Part#:
0805Y2000392JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V X7R 0805 - In Stock:
240731
- Part#:
1808Y0250223GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V C0G/NP0 1808 - In Stock:
52345
- Part#:
1808Y2K00331JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2KV X7R 1808 - In Stock:
101079
- Part#:
1210J0160121KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V C0G/NP0 1210 - In Stock:
85836
- Part#:
0603Y0630681JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V X7R 0603 - In Stock:
402663
- Part#:
2225Y1000181FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 2225 - In Stock:
8133
- Part#:
1111J1000241JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 240PF 100V C0G/NP0 1111 - In Stock:
99430
- Part#:
1812Y2000332JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V C0G/NP0 1812 - In Stock:
94056
- Part#:
1210J2K00680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 2KV C0G/NP0 1210 - In Stock:
80623
- Part#:
0805J0631P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 63V C0G/NP0 0805 - In Stock:
128891
- Part#:
1808J2000821GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V C0G/NP0 1808 - In Stock:
106246
- Part#:
1808Y1K00331KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 1808 - In Stock:
106671
- Part#:
2220Y2000105MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 200V X7R 2220 - In Stock:
22675
- Part#:
2220J0500273JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 50V C0G/NP0 2220 - In Stock:
45036
- Part#:
1206Y0630823KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 63V X7R 1206 - In Stock:
191705
- Part#:
2220Y2K00392MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 2KV X7R 2220 - In Stock:
66574
- Part#:
1210Y0630104KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 63V X7R 1210 - In Stock:
130861
- Part#:
0805Y0250820JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 25V C0G/NP0 0805 - In Stock:
253022
- Part#:
1206Y0100103JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 10V C0G/NP0 1206 - In Stock:
169275
- Part#:
1206J5000152GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V C0G/NP0 1206 - In Stock:
82048
- Part#:
2220Y4K00681GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 4KV C0G/NP0 2220 - In Stock:
42332
- Part#:
1808J2000122KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V X7R 1808 - In Stock:
114711
- Part#:
1812J1K00471FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 1812 - In Stock:
22845
- Part#:
0805Y1500750JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 150V C0G/NP0 0805 - In Stock:
100307
- Part#:
1206Y0160181GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V C0G/NP0 1206 - In Stock:
143043
- Part#:
0805Y0505P60BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 50V C0G/NP0 0805 - In Stock:
128706
- Part#:
1825J0100103MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 10V X7R 1825 - In Stock:
50031
- Part#:
0805J1000682KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V X7R 0805 - In Stock:
474499
- Part#:
1825Y0100394FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 10V C0G/NP0 1825 - In Stock:
4762
- Part#:
1206J0630471FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 1206 - In Stock:
74608
- Part#:
0805Y5003P60BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 500V C0G/NP0 0805 - In Stock:
89417