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#:
1111Y5000100GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 500V C0G/NP0 1111 - In Stock:
58792
- Part#:
2225Y5000223MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 500V X7R 2225 - In Stock:
63808
- Part#:
1206Y0100681JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 10V X7R 1206 - In Stock:
248647
- Part#:
0603J2000272MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V X7R 0603 - In Stock:
380766
- Part#:
1206Y0160564KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 16V X7R 1206 - In Stock:
135745
- Part#:
1210J5000471JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1210 - In Stock:
103999
- Part#:
2225J0250150KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 25V C0G/NP0 2225 - In Stock:
23466
- Part#:
0805J0500120KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 0805 - In Stock:
290839
- Part#:
1808J0250333MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V X7R 1808 - In Stock:
136199
- Part#:
1808J1K56P80BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 1.5KV C0G/NP0 1808 - In Stock:
95288
- Part#:
SFABL5000470ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 47PF 500V AXIAL - In Stock:
8245
- Part#:
2220J1K00181FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 2220 - In Stock:
16292
- Part#:
2220Y0160183JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V X7R 2220 - In Stock:
43710
- Part#:
2225J4K00681JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 4KV C0G/NP0 2225 - In Stock:
71199
- Part#:
1206Y0630823MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 63V X7R 1206 - In Stock:
189726
- Part#:
1206Y0630271KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 1206 - In Stock:
149909
- Part#:
1812Y0100272JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 10V C0G/NP0 1812 - In Stock:
63934
- Part#:
1210J2000333KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 200V X7R 1210 - In Stock:
80371
- Part#:
0603J1503P90DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 150V C0G/NP0 0603 - In Stock:
227733
- Part#:
1812J5000270GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 500V C0G/NP0 1812 - In Stock:
45864
- Part#:
1206Y0160333KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V C0G/NP0 1206 - In Stock:
139381
- Part#:
1206J6300682JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 630V X7R 1206 - In Stock:
202643
- Part#:
SFUMC5000470ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 47PF 500V AXIAL - In Stock:
7622
- Part#:
2225J5000822KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 500V X7R 2225 - In Stock:
54718
- Part#:
1808Y0160153KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 16V C0G/NP0 1808 - In Stock:
69321
- Part#:
1210J6300681FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 630V C0G/NP0 1210 - In Stock:
47246
- Part#:
0805Y0630120JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 0805 - In Stock:
289862
- Part#:
2225J0500121JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 2225 - In Stock:
26393
- Part#:
2220Y0500683KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V C0G/NP0 2220 - In Stock:
18920
- Part#:
0805J1000821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 0805 - In Stock:
284904
- Part#:
1812Y0250185KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 25V X7R 1812 - In Stock:
40927
- Part#:
1206Y1K08P20CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 1KV C0G/NP0 1206 - In Stock:
83580
- Part#:
1206J0250391FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V C0G/NP0 1206 - In Stock:
68161
- Part#:
1825Y0630271GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 1825 - In Stock:
21060
- Part#:
1812J1K00562KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1KV X7R 1812 - In Stock:
66242
- Part#:
1210Y2000182FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V C0G/NP0 1210 - In Stock:
38484
- Part#:
0805J0250181JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V X7R 0805 - In Stock:
342138
- Part#:
1812J6300820KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 630V C0G/NP0 1812 - In Stock:
59208
- Part#:
2225Y1K50472KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.5KV X7R 2225 - In Stock:
51768
- Part#:
0603Y2500391KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V X7R 0603 - In Stock:
337055
- Part#:
1206Y1K20560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1.2KV C0G/NP0 1206 - In Stock:
82043
- Part#:
0805Y0630221GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 0805 - In Stock:
68463
- Part#:
1206Y0630820KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 1206 - In Stock:
177719
- Part#:
2225J0100151KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 10V C0G/NP0 2225 - In Stock:
36382
- Part#:
0805Y1K00270FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1KV C0G/NP0 0805 - In Stock:
95082
- Part#:
1812J0100473GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 10V C0G/NP0 1812 - In Stock:
44133
- Part#:
1111Y2005P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 200V C0G/NP0 1111 - In Stock:
59976
- Part#:
1206Y0250331KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V X7R 1206 - In Stock:
190198
- Part#:
1210J5000561KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V X7R 1210 - In Stock:
129718
- Part#:
2225Y4K00221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 4KV C0G/NP0 2225 - In Stock:
40098