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#:
1808Y0250822GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 1808 - In Stock:
65763
- Part#:
1206Y2500331GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 1206 - In Stock:
81171
- Part#:
1210Y1000221FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 1210 - In Stock:
55962
- Part#:
2225J6300221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 630V C0G/NP0 2225 - In Stock:
16002
- Part#:
2225Y6K00560GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 6KV C0G/NP0 2225 - In Stock:
40490
- Part#:
2225J6300681KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 630V X7R 2225 - In Stock:
53434
- Part#:
1808JA250331MXTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V X7R 1808 - In Stock:
103821
- Part#:
0805J0252P70CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 25V C0G/NP0 0805 - In Stock:
181973
- Part#:
0805Y1000152JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 0805 - In Stock:
156160
- Part#:
1808J0250222MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V X7R 1808 - In Stock:
139446
- Part#:
1210J0100182GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 10V C0G/NP0 1210 - In Stock:
66097
- Part#:
1825J1000124MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 100V X7R 1825 - In Stock:
56066
- Part#:
0505J0500330GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 0505 - In Stock:
69665
- Part#:
2220J1K00561GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV C0G/NP0 2220 - In Stock:
28093
- Part#:
1812Y2000273JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 200V X7R 1812 - In Stock:
84112
- Part#:
1206Y1K00121GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV C0G/NP0 1206 - In Stock:
70824
- Part#:
2220J2000150KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 2220 - In Stock:
34088
- Part#:
0603J2500821MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V X7R 0603 - In Stock:
404143
- Part#:
1206J2000121GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 1206 - In Stock:
121506
- Part#:
0805J2500121GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 0805 - In Stock:
74899
- Part#:
1812J0100185JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 10V X7R 1812 - In Stock:
71239
- Part#:
1210Y0250221GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V C0G/NP0 1210 - In Stock:
72246
- Part#:
1808Y0160822FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V C0G/NP0 1808 - In Stock:
46868
- Part#:
1210J1K20122MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1.2KV X7R 1210 - In Stock:
202373
- Part#:
0505Y150P500DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 150V C0G/NP0 0505 - In Stock:
130099
- Part#:
1808Y0250222KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V X7R 1808 - In Stock:
190413
- Part#:
1808Y2K50151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 2.5KV C0G/NP0 1808 - In Stock:
58186
- Part#:
1812Y0160222FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 16V C0G/NP0 1812 - In Stock:
30315
- Part#:
0805Y0100334JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 10V X7R 0805 - In Stock:
152153
- Part#:
0505J0630331KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 0505 - In Stock:
97954
- Part#:
1206Y0250224MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 25V X7R 1206 - In Stock:
147781
- Part#:
1808YA250221JCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1808 - In Stock:
110427
- Part#:
1812J0250470JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 1812 - In Stock:
87601
- Part#:
0805Y1K00182KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV X7R 0805 - In Stock:
306354
- Part#:
1210J0630684MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 63V X7R 1210 - In Stock:
74718
- Part#:
0603J2000182MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V X7R 0603 - In Stock:
321283
- Part#:
1825J1K00391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV X7R 1825 - In Stock:
63346
- Part#:
1808Y1K00682JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV X7R 1808 - In Stock:
106343
- Part#:
1812J1K00561MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV X7R 1812 - In Stock:
97386
- Part#:
1808J0100472KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 10V X7R 1808 - In Stock:
155455
- Part#:
1812Y6K00821KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 6KV X7R 1812 - In Stock:
79706
- Part#:
2220J1K50332MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.5KV X7R 2220 - In Stock:
64685
- Part#:
0603J0631P80CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 63V C0G/NP0 0603 - In Stock:
276178
- Part#:
1206J2000150KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 1206 - In Stock:
195389
- Part#:
0603J0103P90DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 10V C0G/NP0 0603 - In Stock:
311935
- Part#:
1206Y0630181GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 1206 - In Stock:
132569
- Part#:
1210Y0630153JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V X7R 1210 - In Stock:
99099
- Part#:
2225Y1K50820KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1.5KV C0G/NP0 2225 - In Stock:
35504
- Part#:
2220Y6300271JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 630V C0G/NP0 2220 - In Stock:
53999
- Part#:
2220Y1K50103KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 1.5KV X7R 2220 - In Stock:
57788