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#:
1210Y0500820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 1210 - In Stock:
122171
- Part#:
0603J0250151JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 25V X7R 0603 - In Stock:
351513
- Part#:
1808Y0630472GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V C0G/NP0 1808 - In Stock:
92573
- Part#:
1808J0630151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 1808 - In Stock:
70165
- Part#:
0603Y300P200HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.2PF 300V C0G/NP0 0603 - In Stock:
148013
- Part#:
2220J1K20122FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1.2KV C0G 2220 - In Stock:
11615
- Part#:
2220J1K20152FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.2KV C0G 2220 - In Stock:
16928
- Part#:
1210Y5000473MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 500V X7R 1210 - In Stock:
101499
- Part#:
1206Y0503P90DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 50V C0G/NP0 1206 - In Stock:
285657
- Part#:
1111J3000751GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 750PF 300V C0G/NP0 1111 - In Stock:
30023
- Part#:
1111J6302P70HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 630V C0G/NP0 1111 - In Stock:
49138
- Part#:
1808YA250181JCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1808 - In Stock:
75917
- Part#:
1812J0100152KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 10V C0G/NP0 1812 - In Stock:
73773
- Part#:
0603J1000392KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V X7R 0603 - In Stock:
297522
- Part#:
2220Y5000391JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 2220 - In Stock:
35371
- Part#:
2225Y1000120JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 2225 - In Stock:
21805
- Part#:
2220J5000560KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 500V C0G/NP0 2220 - In Stock:
74162
- Part#:
2220J1K20680JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1.2KV C0G/NP0 2220 - In Stock:
78435
- Part#:
1210Y1000274JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 100V X7R 1210 - In Stock:
64772
- Part#:
1410Y1000683MXRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 100V X7R 1410 - In Stock:
73501
- Part#:
1206Y0160394KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 16V X7R 1206 - In Stock:
150270
- Part#:
2220J1K00473JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 1KV X7R 2220 - In Stock:
49208
- Part#:
1808JA250151MXTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V X7R 1808 - In Stock:
101829
- Part#:
2225J2000272FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V C0G/NP0 2225 - In Stock:
5827
- Part#:
1206Y2502P70BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 250V C0G/NP0 1206 - In Stock:
69109
- Part#:
1808Y1K05P60CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 1KV C0G/NP0 1808 - In Stock:
65231
- Part#:
1812J1K00151FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 1812 - In Stock:
34765
- Part#:
2225Y2K50181KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 2.5KV C0G/NP0 2225 - In Stock:
53545
- Part#:
1812Y2000180GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 1812 - In Stock:
40276
- Part#:
2225Y2500223KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 250V C0G 2225 - In Stock:
28334
- Part#:
0805J0500681KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 0805 - In Stock:
412688
- Part#:
1812Y1K00390FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 1812 - In Stock:
35573
- Part#:
1111Y5002P20HUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 500V C0G/NP0 1111 - In Stock:
5154
- Part#:
0805J1000390KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 0805 - In Stock:
257149
- Part#:
1808J2000102JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V C0G/NP0 1808 - In Stock:
107871
- Part#:
0603Y0630270KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 0603 - In Stock:
186635
- Part#:
2220J0160220KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 16V C0G/NP0 2220 - In Stock:
33005
- Part#:
1808J0160470GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 16V C0G/NP0 1808 - In Stock:
89158
- Part#:
1808J0250123JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 1808 - In Stock:
111463
- Part#:
1812Y1K20332JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.2KV X7R 1812 - In Stock:
76162
- Part#:
1825J1K50331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.5KV X7R 1825 - In Stock:
77181
- Part#:
1812J1K50391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.5KV X7R 1812 - In Stock:
82700
- Part#:
1825Y2K00391KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2KV X7R 1825 - In Stock:
54142
- Part#:
0805J1001P50BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 100V C0G/NP0 0805 - In Stock:
90840
- Part#:
2225Y1000332FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 2225 - In Stock:
6327
- Part#:
1808J0250103GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V C0G/NP0 1808 - In Stock:
84671
- Part#:
0805Y0250332JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 25V C0G/NP0 0805 - In Stock:
201696
- Part#:
2225Y6300392FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 630V C0G/NP0 2225 - In Stock:
12927
- Part#:
0603Y0100472JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 10V X7R 0603 - In Stock:
466300
- Part#:
1812J5000120GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1812 - In Stock:
60427