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#:
1808J0500822FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V C0G/NP0 1808 - In Stock:
72974
- Part#:
1825J0250333JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V X7R 1825 - In Stock:
43489
- Part#:
2220J0500334JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 50V X7R 2220 - In Stock:
42564
- Part#:
0603J0160682MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 16V X7R 0603 - In Stock:
464020
- Part#:
2220Y1K50101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1.5KV C0G/NP0 2220 - In Stock:
69899
- Part#:
1812Y0500821FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 1812 - In Stock:
38794
- Part#:
2220J2000151KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 2220 - In Stock:
27287
- Part#:
0805Y0500821JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 0805 - In Stock:
265838
- Part#:
1210Y2000223JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 200V X7R 1210 - In Stock:
72128
- Part#:
1812J1000392FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 1812 - In Stock:
38314
- Part#:
1111Y2500151GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 1111 - In Stock:
62201
- Part#:
1206J0503P90DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 50V C0G/NP0 1206 - In Stock:
180738
- Part#:
1825J2K00121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 2KV C0G/NP0 1825 - In Stock:
16304
- Part#:
1206Y2500270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 1206 - In Stock:
134818
- Part#:
1825Y2K50101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 2.5KV C0G/NP0 1825 - In Stock:
52647
- Part#:
1808J0250151FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 25V C0G/NP0 1808 - In Stock:
70179
- Part#:
1808Y1K00220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 1808 - In Stock:
122744
- Part#:
1206Y6300470KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 630V C0G/NP0 1206 - In Stock:
304943
- Part#:
1206J0500331GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1206 - In Stock:
165499
- Part#:
2220Y0160155KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 16V X7R 2220 - In Stock:
26834
- Part#:
1812J1K50102JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.5KV X7R 1812 - In Stock:
69163
- Part#:
1808J5000471KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V X7R 1808 - In Stock:
138542
- Part#:
1210Y1K50101GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1.5KV C0G/NP0 1210 - In Stock:
96863
- Part#:
1206Y0500750FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 50V C0G/NP0 1206 - In Stock:
40840
- Part#:
2220Y5000821KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V X7R 2220 - In Stock:
73226
- Part#:
1808J2K50180KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 2.5KV C0G/NP0 1808 - In Stock:
157831
- Part#:
1812Y0100681KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 10V C0G/NP0 1812 - In Stock:
67002
- Part#:
2225J0630333KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V X7R 2225 - In Stock:
55929
- Part#:
1808Y0630270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 1808 - In Stock:
114430
- Part#:
1210Y5000120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1210 - In Stock:
174359
- Part#:
1812J1K00680GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV C0G/NP0 1812 - In Stock:
86062
- Part#:
0805J0636P80CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 63V C0G/NP0 0805 - In Stock:
185235
- Part#:
1812J0160473JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V X7R 1812 - In Stock:
76445
- Part#:
1206Y0500391MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V X7R 1206 - In Stock:
195854
- Part#:
1825J4K00330FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 4KV C0G/NP0 1825 - In Stock:
36223
- Part#:
0805J0250683MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V X7R 0805 - In Stock:
185717
- Part#:
1206Y1K00150FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1KV C0G/NP0 1206 - In Stock:
80194
- Part#:
0603J0631P50DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 63V C0G/NP0 0603 - In Stock:
261589
- Part#:
1206J5000471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1206 - In Stock:
228412
- Part#:
2220Y0160224GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 16V C0G/NP0 2220 - In Stock:
12371
- Part#:
0603J2004P70HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 200V C0G/NP0 0603 - In Stock:
55122
- Part#:
1825Y5000272MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V X7R 1825 - In Stock:
61334
- Part#:
2225J1K00100KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 1KV C0G/NP0 2225 - In Stock:
49268
- Part#:
1210J2500222GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V C0G/NP0 1210 - In Stock:
56249
- Part#:
1808Y1005P60BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 100V C0G/NP0 1808 - In Stock:
77287
- Part#:
0603J0250820GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 25V C0G/NP0 0603 - In Stock:
150593
- Part#:
0603J0630100JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 63V C0G/NP0 0603 - In Stock:
319560
- Part#:
1812Y0250270GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 25V C0G/NP0 1812 - In Stock:
44520
- Part#:
2225J5000100FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 500V C0G/NP0 2225 - In Stock:
10869
- Part#:
1808J1K00101JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV X7R 1808 - In Stock:
140221