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#:
1825Y1K00330FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV C0G/NP0 1825 - In Stock:
18496
- Part#:
0505J0630200KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 63V C0G/NP0 0505 - In Stock:
142582
- Part#:
0805Y1000152JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 0805 - In Stock:
178118
- Part#:
1825Y1000333KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V X7R 1825 - In Stock:
40841
- Part#:
2220J2K00123JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 2KV X7R 2220 - In Stock:
42033
- Part#:
1808J2000561JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 1808 - In Stock:
99007
- Part#:
1206J0100563JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 10V X7R 1206 - In Stock:
183974
- Part#:
1808Y1K00181FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1808 - In Stock:
72336
- Part#:
1210Y2500220JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 1210 - In Stock:
124155
- Part#:
2225J1K00391MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV X7R 2225 - In Stock:
71684
- Part#:
0805Y5000682MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V X7R 0805 - In Stock:
262061
- Part#:
0805Y5000472MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
361537
- Part#:
0603Y0630101GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0603 - In Stock:
205146
- Part#:
1210Y1000121FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1210 - In Stock:
43950
- Part#:
2220J0500272KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 2220 - In Stock:
51915
- Part#:
0805J1000431GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 430PF 100V C0G/NP0 0805 - In Stock:
76554
- Part#:
2220J1K20331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.2KV C0G/NP0 2220 - In Stock:
16884
- Part#:
0805J0160560FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 0805 - In Stock:
112626
- Part#:
2220Y1K20561KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.2KV C0G/NP0 2220 - In Stock:
65658
- Part#:
2220Y5000152FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V C0G/NP0 2220 - In Stock:
10800
- Part#:
1812Y0630185JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 63V X7R 1812 - In Stock:
44744
- Part#:
0603J2003P90CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 200V C0G/NP0 0603 - In Stock:
213806
- Part#:
1825Y0250473FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V C0G/NP0 1825 - In Stock:
8736
- Part#:
1210J5000681MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V X7R 1210 - In Stock:
219084
- Part#:
1812J2000474JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 200V X7R 1812 - In Stock:
64660
- Part#:
2211JA250391JCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 2211 - In Stock:
49827
- Part#:
1812J0630181FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 1812 - In Stock:
22816
- Part#:
0603Y0501P00DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 50V C0G/NP0 0603 - In Stock:
261763
- Part#:
0805Y2501P80DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 250V C0G/NP0 0805 - In Stock:
238054
- Part#:
0603Y2008P20CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 200V C0G/NP0 0603 - In Stock:
213025
- Part#:
2225Y3K00392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 3KV X7R 2225 - In Stock:
36081
- Part#:
2225Y2000123FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V C0G 2225 - In Stock:
5853
- Part#:
2225J0630152FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
9117
- Part#:
1808Y1K26P80CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 1.2KV C0G/NP0 1808 - In Stock:
89982
- Part#:
1206Y1000151KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 1206 - In Stock:
174064
- Part#:
2220Y1K00152KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1KV C0G/NP0 2220 - In Stock:
43645
- Part#:
1808Y1000471MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V X7R 1808 - In Stock:
178226
- Part#:
0805Y2000221MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V X7R 0805 - In Stock:
225258
- Part#:
1808Y0500821FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 1808 - In Stock:
86605
- Part#:
2220J1000123FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V C0G 2220 - In Stock:
8799
- Part#:
1812Y5000273MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 500V X7R 1812 - In Stock:
80527
- Part#:
2220J0630331KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 2220 - In Stock:
45620
- Part#:
1812J1000124KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 100V X7R 1812 - In Stock:
84867
- Part#:
2225J0630185MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 63V X7R 2225 - In Stock:
27114
- Part#:
2220Y5000823KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 500V X7R 2220 - In Stock:
52647
- Part#:
1210Y1K50122MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
226161
- Part#:
1808Y5000333JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 500V X7R 1808 - In Stock:
92476
- Part#:
1210J0500331KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1210 - In Stock:
83158
- Part#:
1111Y6300181JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V C0G/NP0 1111 - In Stock:
86932
- Part#:
2225Y0160102JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 16V C0G/NP0 2225 - In Stock:
37316