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#:
1210Y1000821JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1210 - In Stock:
79201
- Part#:
0805Y0630101KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V X7R 0805 - In Stock:
346349
- Part#:
0805J1000221GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 0805 - In Stock:
132371
- Part#:
1808JA250820JCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 1808 - In Stock:
105451
- Part#:
1206J2500121KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1206 - In Stock:
248203
- Part#:
2225J1K50333JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 1.5KV X7R 2225 - In Stock:
23088
- Part#:
1206J2000121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 1206 - In Stock:
67750
- Part#:
1825Y1K50272KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.5KV C0G 1825 - In Stock:
40493
- Part#:
1812J0160683MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V X7R 1812 - In Stock:
89640
- Part#:
2220J0250275MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7UF 25V X7R 2220 - In Stock:
22440
- Part#:
2220J5K00471KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 5KV X7R 2220 - In Stock:
77991
- Part#:
0603Y2500120GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 0603 - In Stock:
141335
- Part#:
1808J0250471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V C0G/NP0 1808 - In Stock:
188067
- Part#:
1206Y3008P20CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 300V C0G/NP0 1206 - In Stock:
87984
- Part#:
1210J2000221FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V C0G/NP0 1210 - In Stock:
44019
- Part#:
2220Y0630330FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 2220 - In Stock:
9096
- Part#:
1808J2000151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 1808 - In Stock:
111606
- Part#:
1812J2500681KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 1812 - In Stock:
74484
- Part#:
2220Y2K00102FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 2KV C0G/NP0 2220 - In Stock:
12314
- Part#:
2211YA250390JCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 2211 - In Stock:
68660
- Part#:
1206J0500360FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 50V C0G/NP0 1206 - In Stock:
45675
- Part#:
2220J1K00271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV X7R 2220 - In Stock:
70776
- Part#:
1808Y6300123MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 630V X7R 1808 - In Stock:
90818
- Part#:
SFBML5000222MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 2200PF 500V AXIAL - In Stock:
6530
- Part#:
2220J5000392KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V X7R 2220 - In Stock:
53495
- Part#:
2225Y0500680FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 50V C0G/NP0 2225 - In Stock:
8104
- Part#:
1210Y5000270JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 500V C0G/NP0 1210 - In Stock:
123243
- Part#:
1808Y0500392KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V C0G/NP0 1808 - In Stock:
188040
- Part#:
1808J0250181KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V C0G/NP0 1808 - In Stock:
200931
- Part#:
2220Y2500562FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2220 - In Stock:
10215
- Part#:
1812Y2K50680JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 2.5KV C0G/NP0 1812 - In Stock:
73807
- Part#:
1111Y2502P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 250V C0G/NP0 1111 - In Stock:
61063
- Part#:
1812J2000150JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 1812 - In Stock:
74883
- Part#:
0603J2500271MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V X7R 0603 - In Stock:
472719
- Part#:
2220Y2K50220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 2.5KV C0G/NP0 2220 - In Stock:
15835
- Part#:
2220Y0500275MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7UF 50V X7R 2220 - In Stock:
30522
- Part#:
0805Y2000561KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 0805 - In Stock:
202672
- Part#:
1206J1K00221GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1206 - In Stock:
140423
- Part#:
SFBLP0500203ZX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.02UF 50V AXIAL - In Stock:
2782
- Part#:
1808J2000823JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 200V X7R 1808 - In Stock:
119502
- Part#:
0805Y2000392JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V X7R 0805 - In Stock:
155508
- Part#:
1812J0250394MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 25V X7R 1812 - In Stock:
84631
- Part#:
1812J1000103KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.01UF 100V C0G/NP0 1812 - In Stock:
65495
- Part#:
2225J0250331KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 2225 - In Stock:
28110
- Part#:
0805Y0100274KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 10V X7R 0805 - In Stock:
246027
- Part#:
1812J6300270FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 630V C0G/NP0 1812 - In Stock:
38469
- Part#:
1812J1K00560JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1KV C0G/NP0 1812 - In Stock:
56592
- Part#:
1210Y0630121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 1210 - In Stock:
118191
- Part#:
1206J2000332KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V X7R 1206 - In Stock:
204572
- Part#:
1825Y4K00180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 4KV C0G/NP0 1825 - In Stock:
74187