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#:
1812Y0500105KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 50V X7R 1812 - In Stock:
78080
- Part#:
2220Y0630154JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 63V C0G/NP0 2220 - In Stock:
19499
- Part#:
0603Y300P100CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1PF 300V C0G/NP0 0603 - In Stock:
284122
- Part#:
2225Y0160682FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 16V C0G/NP0 2225 - In Stock:
9966
- Part#:
1808Y2500181JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1808 - In Stock:
125231
- Part#:
1210Y0630390GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 1210 - In Stock:
82037
- Part#:
0805J2000470JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 0805 - In Stock:
280015
- Part#:
1808J2K50121GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 2.5KV C0G/NP0 1808 - In Stock:
64421
- Part#:
0805Y0250332JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 25V X7R 0805 - In Stock:
184993
- Part#:
2220J0250152KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 25V C0G/NP0 2220 - In Stock:
47445
- Part#:
0603Y2000181KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V X7R 0603 - In Stock:
480231
- Part#:
0805Y2500820FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 0805 - In Stock:
46633
- Part#:
2225J2000472FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V C0G/NP0 2225 - In Stock:
8393
- Part#:
0603Y0500223JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V X7R 0603 - In Stock:
244452
- Part#:
1206J0160271FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 16V C0G/NP0 1206 - In Stock:
80552
- Part#:
1808Y5000183MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 500V X7R 1808 - In Stock:
68097
- Part#:
1206Y1K05P60CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 1KV C0G/NP0 1206 - In Stock:
107729
- Part#:
0603J0500181JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 0603 - In Stock:
257068
- Part#:
2220Y5000394MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 500V X7R 2220 - In Stock:
24592
- Part#:
1206J0160151FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 1206 - In Stock:
72256
- Part#:
2220J0500272JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 2220 - In Stock:
48674
- Part#:
0603J0630123KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V X7R 0603 - In Stock:
445307
- Part#:
1206J0250153KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V C0G/NP0 1206 - In Stock:
138183
- Part#:
0603Y0250272MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V X7R 0603 - In Stock:
333140
- Part#:
1808JA250820KCRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 1808 - In Stock:
88036
- Part#:
1206Y0160123JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V X7R 1206 - In Stock:
244177
- Part#:
1808J0500472MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V X7R 1808 - In Stock:
126971
- Part#:
1206Y6300222JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 630V X7R 1206 - In Stock:
193195
- Part#:
1206Y0630682JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 1206 - In Stock:
162327
- Part#:
2225Y0500273FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 50V C0G/NP0 2225 - In Stock:
5779
- Part#:
0603J2000680GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 0603 - In Stock:
67423
- Part#:
2220Y6300122MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 630V X7R 2220 - In Stock:
60868
- Part#:
1808Y1000181GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 1808 - In Stock:
68651
- Part#:
0603Y0630473KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 63V X7R 0603 - In Stock:
263378
- Part#:
2225Y0630223JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V X7R 2225 - In Stock:
36772
- Part#:
2225Y2K50561KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 2.5KV X7R 2225 - In Stock:
57482
- Part#:
1206J1K50220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1.5KV C0G/NP0 1206 - In Stock:
287572
- Part#:
2225Y5K00182MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 5KV X7R 2225 - In Stock:
76723
- Part#:
1812J2K50221JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 2.5KV X7R 1812 - In Stock:
70262
- Part#:
1808Y0250680GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 1808 - In Stock:
72492
- Part#:
2220Y2000101FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 2220 - In Stock:
10567
- Part#:
1808Y2000101GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 1808 - In Stock:
61755
- Part#:
1206Y0630822KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V C0G/NP0 1206 - In Stock:
96447
- Part#:
1808YA250561KCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 1808 - In Stock:
89687
- Part#:
2225Y0500101FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 2225 - In Stock:
11111
- Part#:
SBSGP5000472MXT - Manufacturers:
Knowles Syfer - Description:
FILTER LC(PI) 4700PF SMD - In Stock:
27574
- Part#:
0505Y2006P80BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 200V C0G/NP0 0505 - In Stock:
63883
- Part#:
2220J1K00821FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV C0G/NP0 2220 - In Stock:
19518
- Part#:
1206J0250121KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V X7R 1206 - In Stock:
174074
- Part#:
1808J0630271KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 1808 - In Stock:
183881