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#:
1206Y1001P80CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 100V C0G/NP0 1206 - In Stock:
115647
- Part#:
2220Y1000330JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 2220 - In Stock:
28922
- Part#:
0805Y0500392KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
422343
- Part#:
0603Y2500220JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 0603 - In Stock:
295084
- Part#:
1812Y0250560FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 25V C0G/NP0 1812 - In Stock:
25835
- Part#:
1808Y0250123GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 1808 - In Stock:
79882
- Part#:
1812Y1000680KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 1812 - In Stock:
79266
- Part#:
1812J0250153JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V C0G/NP0 1812 - In Stock:
69014
- Part#:
0603Y0250152KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 25V X7R 0603 - In Stock:
651253
- Part#:
1812J1K00120GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 1812 - In Stock:
56633
- Part#:
1206Y6302P70BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 630V C0G/NP0 1206 - In Stock:
71960
- Part#:
1812Y6300180KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 630V C0G/NP0 1812 - In Stock:
104094
- Part#:
0603J1000820GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 0603 - In Stock:
165504
- Part#:
2225J0250393GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V C0G/NP0 2225 - In Stock:
17997
- Part#:
0805J5000330MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V X7R 0805 - In Stock:
277536
- Part#:
1808J0160391JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V X7R 1808 - In Stock:
175738
- Part#:
1812Y3K00470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 3KV C0G/NP0 1812 - In Stock:
77137
- Part#:
1111J1500330GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 150V C0G/NP0 1111 - In Stock:
69568
- Part#:
1210J6305P60BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 630V C0G/NP0 1210 - In Stock:
92034
- Part#:
1206Y1K00392KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV X7R 1206 - In Stock:
128387
- Part#:
2220Y0250275JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7UF 25V X7R 2220 - In Stock:
25057
- Part#:
1808Y2000681MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V X7R 1808 - In Stock:
190573
- Part#:
1808Y0160125MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 16V X7R 1808 - In Stock:
85012
- Part#:
1206Y1K00121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV C0G/NP0 1206 - In Stock:
111705
- Part#:
2220J2000270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 2220 - In Stock:
24018
- Part#:
2225J1K00392KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV C0G/NP0 2225 - In Stock:
31181
- Part#:
1111Y2001P90HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 200V C0G/NP0 1111 - In Stock:
55616
- Part#:
2220Y2500123MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 250V X7R 2220 - In Stock:
55565
- Part#:
2225J4K00471MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 4KV X7R 2225 - In Stock:
68328
- Part#:
1206Y0502P20BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 50V C0G/NP0 1206 - In Stock:
83857
- Part#:
1812Y0500564JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 50V X7R 1812 - In Stock:
73653
- Part#:
2225J4K00561GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 4KV C0G/NP0 2225 - In Stock:
43221
- Part#:
1808J6K00151KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 6KV X7R 1808 - In Stock:
132699
- Part#:
0805J0100224JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 10V X7R 0805 - In Stock:
179894
- Part#:
1206Y3000471KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 300V C0G/NP0 1206 - In Stock:
76647
- Part#:
2220Y2000223JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 200V X7R 2220 - In Stock:
23768
- Part#:
2220J6K00271KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 6KV C0G/NP0 2220 - In Stock:
89832
- Part#:
1206Y1502P40DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 150V C0G/NP0 1206 - In Stock:
125374
- Part#:
1210Y0630683KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V X7R 1210 - In Stock:
102685
- Part#:
1812Y2000274MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 200V X7R 1812 - In Stock:
58859
- Part#:
1206J2500471MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V X7R 1206 - In Stock:
249835
- Part#:
1206Y0630110JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 63V C0G/NP0 1206 - In Stock:
95034
- Part#:
1206J6300561GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 630V C0G/NP0 1206 - In Stock:
71978
- Part#:
0805Y0500331GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 0805 - In Stock:
142163
- Part#:
1808J0250391KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V X7R 1808 - In Stock:
193371
- Part#:
2225Y1K20390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1.2KV C0G/NP0 2225 - In Stock:
15311
- Part#:
2220J1K00682KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV C0G/NP0 2220 - In Stock:
54392
- Part#:
1812Y0250563KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V C0G/NP0 1812 - In Stock:
55943
- Part#:
1812Y1K00273KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 1KV X7R 1812 - In Stock:
77621
- Part#:
1808Y2500473JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 250V X7R 1808 - In Stock:
92145