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#:
0805Y1000101MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V X7R 0805 - In Stock:
264491
- Part#:
0603J1506P80BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 150V C0G/NP0 0603 - In Stock:
85212
- Part#:
2220Y1K20392KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1.2KV C0G 2220 - In Stock:
41501
- Part#:
1210Y1000180KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1210 - In Stock:
100231
- Part#:
1210J0250472JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V X7R 1210 - In Stock:
77613
- Part#:
1808Y0630394MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 63V X7R 1808 - In Stock:
96309
- Part#:
1808Y0100221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 10V C0G/NP0 1808 - In Stock:
183577
- Part#:
1210J0630124KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 63V X7R 1210 - In Stock:
152956
- Part#:
2220Y5000104JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 500V X7R 2220 - In Stock:
29072
- Part#:
1206J3000220FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 300V C0G/NP0 1206 - In Stock:
54229
- Part#:
1808J1000100GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 1808 - In Stock:
76766
- Part#:
2225Y1K50102JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.5KV X7R 2225 - In Stock:
37592
- Part#:
1825Y1K20222KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1.2KV X7R 1825 - In Stock:
56937
- Part#:
0805J0500121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 0805 - In Stock:
108260
- Part#:
2220J1000273JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V X7R 2220 - In Stock:
28172
- Part#:
1812J1000823JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 100V X7R 1812 - In Stock:
78591
- Part#:
0603Y1000471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 0603 - In Stock:
342891
- Part#:
0805Y1000102MXRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V X7R 0805 - In Stock:
107543
- Part#:
1825Y2K50471JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2.5KV X7R 1825 - In Stock:
48053
- Part#:
1812J0500333JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V X7R 1812 - In Stock:
65151
- Part#:
1206J1500131KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 150V C0G/NP0 1206 - In Stock:
91335
- Part#:
1210Y5000471JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1210 - In Stock:
121744
- Part#:
0603Y0250153JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V X7R 0603 - In Stock:
304641
- Part#:
1812J0250820GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 25V C0G/NP0 1812 - In Stock:
49140
- Part#:
0603J3001P50HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 300V C0G/NP0 0603 - In Stock:
110241
- Part#:
1808Y1K00680GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV C0G/NP0 1808 - In Stock:
78352
- Part#:
1812J0630125JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 63V X7R 1812 - In Stock:
60378
- Part#:
1808J1K00121JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV X7R 1808 - In Stock:
138732
- Part#:
0805Y0501P00DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 50V C0G/NP0 0805 - In Stock:
311563
- Part#:
2220Y1K00470GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV C0G/NP0 2220 - In Stock:
23239
- Part#:
2225J0100153GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 10V C0G/NP0 2225 - In Stock:
18582
- Part#:
1825Y2500821FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 1825 - In Stock:
12317
- Part#:
0805J0100121GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 10V C0G/NP0 0805 - In Stock:
246578
- Part#:
1812Y1000223JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V C0G 1812 - In Stock:
47892
- Part#:
2225Y2000472FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V C0G/NP0 2225 - In Stock:
8825
- Part#:
0505Y0631P70BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 63V C0G/NP0 0505 - In Stock:
111048
- Part#:
1808J5000561JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 1808 - In Stock:
96560
- Part#:
2225J2000152FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V C0G/NP0 2225 - In Stock:
6324
- Part#:
2225J1K20681FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.2KV C0G/NP0 2225 - In Stock:
14661
- Part#:
1206Y063P900CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 1206 - In Stock:
144900
- Part#:
1210Y0250333MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V X7R 1210 - In Stock:
146926
- Part#:
1210Y5000271FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1210 - In Stock:
62806
- Part#:
1206J0160274JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 16V X7R 1206 - In Stock:
132203
- Part#:
1812Y0100684JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 10V X7R 1812 - In Stock:
62523
- Part#:
2220J5K00390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 5KV C0G/NP0 2220 - In Stock:
70634
- Part#:
2225J5000473MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 500V X7R 2225 - In Stock:
42880
- Part#:
0603J0631P00DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 63V C0G/NP0 0603 - In Stock:
392559
- Part#:
2225Y2K00270KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 2KV C0G/NP0 2225 - In Stock:
43440
- Part#:
0603J0630221GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 0603 - In Stock:
145119
- Part#:
1812Y0500221FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 1812 - In Stock:
39290