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#:
1111J1K04P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 1KV C0G/NP0 1111 - In Stock:
68418
- Part#:
0805Y0630681FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V C0G/NP0 0805 - In Stock:
71522
- Part#:
1825Y1K00271KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV C0G/NP0 1825 - In Stock:
58595
- Part#:
2220Y1K20331MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.2KV X7R 2220 - In Stock:
77712
- Part#:
0805Y2500151GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 0805 - In Stock:
73732
- Part#:
1210Y1K00681KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV C0G/NP0 1210 - In Stock:
100328
- Part#:
1808Y0250271KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V X7R 1808 - In Stock:
121156
- Part#:
0603J1000220FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 0603 - In Stock:
80338
- Part#:
1111Y2500100FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 1111 - In Stock:
29529
- Part#:
1825J1000121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1825 - In Stock:
51747
- Part#:
2220Y5000820GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V C0G/NP0 2220 - In Stock:
21046
- Part#:
2225J2500152KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V C0G/NP0 2225 - In Stock:
32431
- Part#:
2225J3K00390JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 3KV C0G/NP0 2225 - In Stock:
55277
- Part#:
0805J2500101MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V X7R 0805 - In Stock:
213567
- Part#:
1812Y0160221GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 16V C0G/NP0 1812 - In Stock:
70753
- Part#:
1111Y1000102JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 1111 - In Stock:
64553
- Part#:
1812J0160330GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 16V C0G/NP0 1812 - In Stock:
46755
- Part#:
1210Y1000272MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V X7R 1210 - In Stock:
101196
- Part#:
1111Y2005P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 200V C0G/NP0 1111 - In Stock:
76139
- Part#:
1825J1000821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1825 - In Stock:
41728
- Part#:
0603J0500680FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 50V C0G/NP0 0603 - In Stock:
80184
- Part#:
1206Y2K03P60HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 2000V C0G/NP0 1206 - In Stock:
58493
- Part#:
2225J2500273KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 250V X7R 2225 - In Stock:
50505
- Part#:
2225J2K50102MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 2.5KV X7R 2225 - In Stock:
81447
- Part#:
1206J0630472MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V X7R 1206 - In Stock:
186356
- Part#:
1206J0630821KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V X7R 1206 - In Stock:
252262
- Part#:
2225J0500390FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 2225 - In Stock:
7962
- Part#:
1812J1K50270FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1.5KV C0G/NP0 1812 - In Stock:
62975
- Part#:
1825Y6300223KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 630V X7R 1825 - In Stock:
50692
- Part#:
1206J1501P80BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 150V C0G/NP0 1206 - In Stock:
127857
- Part#:
1111Y2000330FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 200V C0G/NP0 1111 - In Stock:
27180
- Part#:
1812Y1K00271JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV C0G/NP0 1812 - In Stock:
62101
- Part#:
1812Y0160222FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 16V C0G/NP0 1812 - In Stock:
33297
- Part#:
2225J0160180GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 16V C0G/NP0 2225 - In Stock:
12837
- Part#:
0805Y2000273KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 200V X7R 0805 - In Stock:
193788
- Part#:
1206J1000220GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 1206 - In Stock:
137871
- Part#:
2225Y5K00561MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 5KV X7R 2225 - In Stock:
82973
- Part#:
1825Y1000392GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 1825 - In Stock:
23414
- Part#:
1812J5000224KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 500V X7R 1812 - In Stock:
61906
- Part#:
2225Y5000332FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V C0G/NP0 2225 - In Stock:
11698
- Part#:
0603J0160823KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 16V X7R 0603 - In Stock:
428084
- Part#:
2225J0160684MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 16V X7R 2225 - In Stock:
25125
- Part#:
0805J2500100JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 0805 - In Stock:
432506
- Part#:
0805Y0500121JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V X7R 0805 - In Stock:
249773
- Part#:
1808Y0250271KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 1808 - In Stock:
111883
- Part#:
1111J2K01P40BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 2000V C0G/NP0 1111 - In Stock:
76908
- Part#:
2225J5000123MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 500V X7R 2225 - In Stock:
62844
- Part#:
1206J1000391GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 1206 - In Stock:
93778
- Part#:
1812Y0160102FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 16V C0G/NP0 1812 - In Stock:
36568
- Part#:
2220Y2000223FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 200V C0G 2220 - In Stock:
9063