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#:
1808J1000220KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 1808 - In Stock:
114823
- Part#:
1206J0630160JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 16PF 63V C0G/NP0 1206 - In Stock:
82250
- Part#:
2225J5000821MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V X7R 2225 - In Stock:
45635
- Part#:
1825Y1000390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 1825 - In Stock:
12964
- Part#:
0603J0160220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 16V C0G/NP0 0603 - In Stock:
93048
- Part#:
2225Y4K00101FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 4KV C0G/NP0 2225 - In Stock:
18738
- Part#:
1812Y0100681FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 10V C0G/NP0 1812 - In Stock:
34021
- Part#:
1206J2500182JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V X7R 1206 - In Stock:
134309
- Part#:
1812Y3K00390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 3KV C0G/NP0 1812 - In Stock:
77931
- Part#:
1808Y2500332JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 250V C0G/NP0 1808 - In Stock:
60335
- Part#:
2225Y0250472KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 2225 - In Stock:
24410
- Part#:
0805J5000271MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V X7R 0805 - In Stock:
372139
- Part#:
2220Y2K50331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2.5KV X7R 2220 - In Stock:
77608
- Part#:
1808Y5008P20BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 500V C0G/NP0 1808 - In Stock:
67670
- Part#:
1825Y1K00682JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV X7R 1825 - In Stock:
42154
- Part#:
1812Y2500472MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 250V X7R 1812 - In Stock:
70137
- Part#:
0603J2501P70BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0603 - In Stock:
237157
- Part#:
2225J6300561MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 630V X7R 2225 - In Stock:
47919
- Part#:
1111Y1004P70CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 100V C0G/NP0 1111 - In Stock:
64343
- Part#:
2220Y0630823KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 63V C0G/NP0 2220 - In Stock:
30290
- Part#:
2220J2000153KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 200V X7R 2220 - In Stock:
58544
- Part#:
1206Y0500680FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 50V C0G/NP0 1206 - In Stock:
93345
- Part#:
1206J0630100JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 63V C0G/NP0 1206 - In Stock:
100445
- Part#:
1812Y0500220JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 1812 - In Stock:
64064
- Part#:
2225J0100220JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 10V C0G/NP0 2225 - In Stock:
34895
- Part#:
0805J6301P20DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 630V C0G/NP0 0805 - In Stock:
365999
- Part#:
1210J0500472JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V X7R 1210 - In Stock:
73488
- Part#:
1210Y0500333KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V X7R 1210 - In Stock:
149110
- Part#:
1410Y1000823MXRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 100V X7R 1410 - In Stock:
61366
- Part#:
1111J2500200KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 250V C0G/NP0 1111 - In Stock:
58683
- Part#:
0603J2006P80CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 200V C0G/NP0 0603 - In Stock:
297372
- Part#:
1210J2000270JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 1210 - In Stock:
87685
- Part#:
1808Y5000271GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1808 - In Stock:
88594
- Part#:
0805J2004P30DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 200V C0G/NP0 0805 - In Stock:
126721
- Part#:
1825Y0100391KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 10V C0G/NP0 1825 - In Stock:
48261
- Part#:
2220Y1K00681MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV X7R 2220 - In Stock:
64368
- Part#:
1812J5K00561JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 5KV X7R 1812 - In Stock:
77241
- Part#:
1812J2000121FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 1812 - In Stock:
28435
- Part#:
1206Y1000151JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 1206 - In Stock:
168882
- Part#:
1206Y5001P50DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 500V C0G/NP0 1206 - In Stock:
280826
- Part#:
0603Y0160150KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 16V C0G/NP0 0603 - In Stock:
333724
- Part#:
1206Y0250684JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 25V X7R 1206 - In Stock:
64280
- Part#:
0603Y0506P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.2PF 50V C0G/NP0 0603 - In Stock:
97580
- Part#:
1825J3K00181GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 3KV C0G/NP0 1825 - In Stock:
27998
- Part#:
1206Y6300182JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 630V X7R 1206 - In Stock:
142936
- Part#:
1808J1K00220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 1808 - In Stock:
156429
- Part#:
0805Y0500151GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 0805 - In Stock:
192518
- Part#:
1210Y1000562KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 1210 - In Stock:
113234
- Part#:
1206Y1505P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 150V C0G/NP0 1206 - In Stock:
90858
- Part#:
0805J0500181KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 0805 - In Stock:
358836