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#:
1111J1504P70CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 150V C0G/NP0 1111 - In Stock:
85755
- Part#:
1808Y2500221FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1808 - In Stock:
96524
- Part#:
2220Y1K00100JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 1KV C0G/NP0 2220 - In Stock:
70580
- Part#:
2211YA250391MXRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V X7R 2211 - In Stock:
88362
- Part#:
1812J5000221KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 1812 - In Stock:
61071
- Part#:
1210Y0630104JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 63V X7R 1210 - In Stock:
72236
- Part#:
1808Y0630103KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V X7R 1808 - In Stock:
98100
- Part#:
0603J2000120FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 0603 - In Stock:
65768
- Part#:
1812J0160470GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 16V C0G/NP0 1812 - In Stock:
80377
- Part#:
1206J2500182JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V X7R 1206 - In Stock:
161103
- Part#:
1808J0500151MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V X7R 1808 - In Stock:
183728
- Part#:
2220J0500473GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V C0G/NP0 2220 - In Stock:
21101
- Part#:
1808Y1K50121MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.5KV X7R 1808 - In Stock:
140320
- Part#:
1808Y0500681MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V X7R 1808 - In Stock:
165918
- Part#:
0603J0250333MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V X7R 0603 - In Stock:
319284
- Part#:
1812J0500101KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 1812 - In Stock:
79073
- Part#:
0603Y1000271KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V X7R 0603 - In Stock:
387331
- Part#:
2225J2000390GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 2225 - In Stock:
17225
- Part#:
1825J2K50271KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 2.5KV C0G/NP0 1825 - In Stock:
56673
- Part#:
1808J0630391KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 1808 - In Stock:
215598
- Part#:
1808Y3K00560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 3KV C0G/NP0 1808 - In Stock:
131444
- Part#:
1808Y6300270FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 630V C0G/NP0 1808 - In Stock:
85082
- Part#:
1210Y0500333GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V C0G/NP0 1210 - In Stock:
55712
- Part#:
2211YA250821JXRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 2211 - In Stock:
61220
- Part#:
2220Y2000120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 2220 - In Stock:
42482
- Part#:
1206J0630682JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 1206 - In Stock:
123533
- Part#:
1111Y2500360GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 250V C0G/NP0 1111 - In Stock:
71346
- Part#:
1206J1000561KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V X7R 1206 - In Stock:
222022
- Part#:
1206Y0630682KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 1206 - In Stock:
143754
- Part#:
1808J2000472GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V C0G/NP0 1808 - In Stock:
80689
- Part#:
2225J6K00101GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 6KV C0G/NP0 2225 - In Stock:
45206
- Part#:
0805Y0630221MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V X7R 0805 - In Stock:
487058
- Part#:
2225Y2500270KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 2225 - In Stock:
37637
- Part#:
0505J300P200BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.2PF 300V C0G/NP0 0505 - In Stock:
111214
- Part#:
0505Y2000100GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 200V C0G/NP0 0505 - In Stock:
60460
- Part#:
1210Y0250102JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 25V C0G/NP0 1210 - In Stock:
68801
- Part#:
1206J2K00160JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 16PF 2KV C0G/NP0 1206 - In Stock:
78701
- Part#:
2225J5000820GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V C0G/NP0 2225 - In Stock:
17900
- Part#:
1808J0630474MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 63V X7R 1808 - In Stock:
107683
- Part#:
0805J1001P70DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 100V C0G/NP0 0805 - In Stock:
128259
- Part#:
1111J6300361JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 360PF 630V C0G/NP0 1111 - In Stock:
85637
- Part#:
1812Y0630820KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 1812 - In Stock:
78830
- Part#:
2220Y0100823JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 10V C0G/NP0 2220 - In Stock:
30930
- Part#:
1812Y1000394JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 100V X7R 1812 - In Stock:
37592
- Part#:
1206J5000360FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 500V C0G/NP0 1206 - In Stock:
57065
- Part#:
1206J2000221MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V X7R 1206 - In Stock:
181273
- Part#:
1812J6300331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 630V X7R 1812 - In Stock:
75632
- Part#:
1206Y6300560JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 630V C0G/NP0 1206 - In Stock:
231143
- Part#:
2220J0160180KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 16V C0G/NP0 2220 - In Stock:
30867
- Part#:
1206Y3004P70CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 300V C0G/NP0 1206 - In Stock:
94193