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#:
1808J3K00121MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 3KV X7R 1808 - In Stock:
107918
- Part#:
1808Y0250561KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 1808 - In Stock:
171345
- Part#:
1812Y1K00680GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV C0G/NP0 1812 - In Stock:
60258
- Part#:
1206Y2000331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V X7R 1206 - In Stock:
255189
- Part#:
0603Y5004P70DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 500V C0G/NP0 0603 - In Stock:
447836
- Part#:
1812Y2500151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 1812 - In Stock:
33558
- Part#:
1210Y0160123KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V C0G/NP0 1210 - In Stock:
102510
- Part#:
1812J2000472JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V C0G/NP0 1812 - In Stock:
76052
- Part#:
1206J2000271JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V C0G/NP0 1206 - In Stock:
215816
- Part#:
0603J2000470JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 0603 - In Stock:
293983
- Part#:
1808Y0500683MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V X7R 1808 - In Stock:
106074
- Part#:
1825Y3K00332MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 3KV X7R 1825 - In Stock:
63283
- Part#:
1210Y0250680GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 1210 - In Stock:
76557
- Part#:
1206Y5000271FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1206 - In Stock:
80562
- Part#:
1808J3K00271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 3KV X7R 1808 - In Stock:
112389
- Part#:
1210Y5000152KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V X7R 1210 - In Stock:
150281
- Part#:
0805J0630221KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V X7R 0805 - In Stock:
361986
- Part#:
0805Y2500151FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 0805 - In Stock:
49412
- Part#:
1111Y1000910FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 100V C0G/NP0 1111 - In Stock:
31795
- Part#:
1808J0630564KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 63V X7R 1808 - In Stock:
76386
- Part#:
1808Y2000102KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V X7R 1808 - In Stock:
136121
- Part#:
2220Y0250101FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V C0G/NP0 2220 - In Stock:
13234
- Part#:
2225J1K20822KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1.2KV X7R 2225 - In Stock:
46612
- Part#:
0505J200P400DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.4PF 200V C0G/NP0 0505 - In Stock:
121458
- Part#:
1812J0100123KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 10V X7R 1812 - In Stock:
80639
- Part#:
1808Y2000152JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V X7R 1808 - In Stock:
99340
- Part#:
1206Y3000910KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 300V C0G/NP0 1206 - In Stock:
111064
- Part#:
1825J1K20183MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 1.2KV X7R 1825 - In Stock:
46316
- Part#:
1812J4K00121GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 4KV C0G/NP0 1812 - In Stock:
62206
- Part#:
1825J6300271MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 630V X7R 1825 - In Stock:
60758
- Part#:
1206J2500181KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1206 - In Stock:
151146
- Part#:
2220J1000101JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 2220 - In Stock:
34720
- Part#:
2225J1K00392GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV C0G/NP0 2225 - In Stock:
10824
- Part#:
0505Y0630620GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0505 - In Stock:
65116
- Part#:
1808J0160181FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V C0G/NP0 1808 - In Stock:
65609
- Part#:
2225J1K20821JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.2KV X7R 2225 - In Stock:
48708
- Part#:
SBSGC5000152MXR - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
38209
- Part#:
1206J1K01P50BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 1KV C0G/NP0 1206 - In Stock:
102224
- Part#:
1210Y0630153KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V X7R 1210 - In Stock:
131443
- Part#:
1206Y2501P00CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 250V C0G/NP0 1206 - In Stock:
138671
- Part#:
2225J2500473KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 250V X7R 2225 - In Stock:
52219
- Part#:
0805J1503P60CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 150V C0G/NP0 0805 - In Stock:
135978
- Part#:
0805Y0630221FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 0805 - In Stock:
72234
- Part#:
0805J2504P70DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 250V C0G/NP0 0805 - In Stock:
150970
- Part#:
1808J0258P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 25V C0G/NP0 1808 - In Stock:
111803
- Part#:
1812Y1000182MCTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 1812 - In Stock:
55542
- Part#:
2225J5000221KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 2225 - In Stock:
38212
- Part#:
1210J0630102JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 1210 - In Stock:
79241
- Part#:
1812J0250273JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V C0G/NP0 1812 - In Stock:
63597
- Part#:
2225Y6K00271JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 6KV C0G/NP0 2225 - In Stock:
57787