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#:
1808J1K04P70CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 1KV C0G/NP0 1808 - In Stock:
99037
- Part#:
0603Y1500330FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 150V C0G/NP0 0603 - In Stock:
72169
- Part#:
1210Y1K00153KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 1KV X7R 1210 - In Stock:
105436
- Part#:
0805Y0100821JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 10V C0G/NP0 0805 - In Stock:
355759
- Part#:
0805J0500333MXRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V X7R 0805 - In Stock:
115856
- Part#:
1111J2008P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 200V C0G/NP0 1111 - In Stock:
61230
- Part#:
2225Y1K20470FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1.2KV C0G/NP0 2225 - In Stock:
16061
- Part#:
1210Y6300151GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 630V C0G/NP0 1210 - In Stock:
63776
- Part#:
0505J0632P40DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 63V C0G/NP0 0505 - In Stock:
98213
- Part#:
2225J6K00331JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 6KV C0G/NP0 2225 - In Stock:
51499
- Part#:
2220Y2500682JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 250V C0G/NP0 2220 - In Stock:
25934
- Part#:
2225J0250103GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V C0G/NP0 2225 - In Stock:
12535
- Part#:
1808Y5000101GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V C0G/NP0 1808 - In Stock:
82592
- Part#:
1206J1K00272MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV X7R 1206 - In Stock:
222741
- Part#:
1206Y0500394KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 50V X7R 1206 - In Stock:
154706
- Part#:
1206Y0500182MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V X7R 1206 - In Stock:
220065
- Part#:
1210J1K00221JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1210 - In Stock:
97630
- Part#:
1825J0100471JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 10V C0G/NP0 1825 - In Stock:
51007
- Part#:
1825J2K00392MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 2KV X7R 1825 - In Stock:
73868
- Part#:
1210J6306P80CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 630V C0G/NP0 1210 - In Stock:
115838
- Part#:
1825J2K50391KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2.5KV C0G/NP0 1825 - In Stock:
61937
- Part#:
1210Y1K03P90DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 1KV C0G/NP0 1210 - In Stock:
104658
- Part#:
0805Y5000121GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 0805 - In Stock:
158972
- Part#:
1812YA250391JXRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V X7R 1812 - In Stock:
72977
- Part#:
1206J0100150GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 10V C0G/NP0 1206 - In Stock:
150162
- Part#:
1206J2000560FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 1206 - In Stock:
70538
- Part#:
1825Y0500221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 1825 - In Stock:
10171
- Part#:
1812Y1K50152KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.5KV C0G 1812 - In Stock:
90442
- Part#:
1206Y5000180FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 500V C0G/NP0 1206 - In Stock:
83977
- Part#:
0805Y0160561GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V C0G/NP0 0805 - In Stock:
155639
- Part#:
1206Y1000221GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 1206 - In Stock:
101526
- Part#:
0805J5002P70DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 500V C0G/NP0 0805 - In Stock:
136167
- Part#:
1210Y1000184MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 100V X7R 1210 - In Stock:
63551
- Part#:
0603J2002P40HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 200V C0G/NP0 0603 - In Stock:
104044
- Part#:
1812Y1000273JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V X7R 1812 - In Stock:
67291
- Part#:
2225J0160101GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 2225 - In Stock:
13680
- Part#:
2220J1K00272JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV X7R 2220 - In Stock:
57986
- Part#:
1825Y6300103FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 630V C0G 1825 - In Stock:
9685
- Part#:
0603J1000221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 0603 - In Stock:
246339
- Part#:
1206Y5000151MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V X7R 1206 - In Stock:
191769
- Part#:
2225Y1K50332KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.5KV X7R 2225 - In Stock:
46762
- Part#:
1808Y0250333KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V X7R 1808 - In Stock:
164590
- Part#:
2225J5000104KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 500V X7R 2225 - In Stock:
35939
- Part#:
1206Y2000221KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V C0G/NP0 1206 - In Stock:
82297
- Part#:
1812J0250680GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 1812 - In Stock:
71739
- Part#:
1812Y1K00101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV C0G/NP0 1812 - In Stock:
80387
- Part#:
SBSMC5000152MXT - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
23203
- Part#:
1825J0630334KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 63V X7R 1825 - In Stock:
53783
- Part#:
0805Y0250562FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V C0G/NP0 0805 - In Stock:
69975
- Part#:
1825Y2000273JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 200V C0G 1825 - In Stock:
21706