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#:
1206J2000333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 200V X7R 1206 - In Stock:
209311
- Part#:
1111Y2K00430KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 43PF 2000V C0G/NP0 1111 - In Stock:
87331
- Part#:
1808J5K00120FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 5KV C0G/NP0 1808 - In Stock:
63824
- Part#:
1812J5000392KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V C0G/NP0 1812 - In Stock:
58388
- Part#:
1808JA250121FCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1808 - In Stock:
49478
- Part#:
1206J0500331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1206 - In Stock:
73978
- Part#:
0805Y1000470KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 0805 - In Stock:
379638
- Part#:
1206Y0250330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 1206 - In Stock:
159842
- Part#:
1206J0250473KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V X7R 1206 - In Stock:
305287
- Part#:
0805J1000561KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V C0G/NP0 0805 - In Stock:
191352
- Part#:
2220Y0630684JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 63V X7R 2220 - In Stock:
33689
- Part#:
1808Y0630471KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 1808 - In Stock:
146351
- Part#:
1825Y5K00181KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 5KV C0G/NP0 1825 - In Stock:
71173
- Part#:
1111J1003P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 100V C0G/NP0 1111 - In Stock:
74436
- Part#:
1111Y6300750GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 630V C0G/NP0 1111 - In Stock:
62567
- Part#:
1825J0630821JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 1825 - In Stock:
52968
- Part#:
1812J0630223KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V C0G/NP0 1812 - In Stock:
91544
- Part#:
0805Y0631P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 63V C0G/NP0 0805 - In Stock:
132681
- Part#:
1206Y2500821FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 1206 - In Stock:
53871
- Part#:
1825Y0500100KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 1825 - In Stock:
47013
- Part#:
1808J0100821GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 10V C0G/NP0 1808 - In Stock:
104639
- Part#:
1210J2008P20CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 200V C0G/NP0 1210 - In Stock:
77007
- Part#:
0603Y0500332JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V X7R 0603 - In Stock:
242651
- Part#:
2220J1K50331GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.5KV C0G/NP0 2220 - In Stock:
34039
- Part#:
0805J0630100FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 63V C0G/NP0 0805 - In Stock:
93820
- Part#:
2225Y5000154KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 500V X7R 2225 - In Stock:
43651
- Part#:
2225Y4K00100GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 4KV C0G/NP0 2225 - In Stock:
42804
- Part#:
1206Y2000562KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 200V X7R 1206 - In Stock:
272778
- Part#:
1206Y0500101JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 1206 - In Stock:
200686
- Part#:
1812Y0250392JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V C0G/NP0 1812 - In Stock:
71996
- Part#:
2220J6300273KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 630V X7R 2220 - In Stock:
72088
- Part#:
2225Y0630224MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 63V X7R 2225 - In Stock:
26147
- Part#:
2220J0630333GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V C0G/NP0 2220 - In Stock:
20889
- Part#:
2225Y0630120FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 2225 - In Stock:
10096
- Part#:
1210J0160273GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V C0G/NP0 1210 - In Stock:
70314
- Part#:
1210Y1000683MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 100V X7R 1210 - In Stock:
79282
- Part#:
0805J2500121GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 0805 - In Stock:
183211
- Part#:
1825J0160330GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 16V C0G/NP0 1825 - In Stock:
26514
- Part#:
1812J1000271FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 1812 - In Stock:
39485
- Part#:
1812Y0100123JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 10V X7R 1812 - In Stock:
108977
- Part#:
0805Y1000391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 0805 - In Stock:
304286
- Part#:
1206J0500153JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 50V X7R 1206 - In Stock:
235521
- Part#:
1206Y0631P90DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 63V C0G/NP0 1206 - In Stock:
111385
- Part#:
0603Y0163P30CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 16V C0G/NP0 0603 - In Stock:
301707
- Part#:
0603Y0630151KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 0603 - In Stock:
274312
- Part#:
1206J1500151KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 150V C0G/NP0 1206 - In Stock:
90580
- Part#:
2220J0250155JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 25V X7R 2220 - In Stock:
37519
- Part#:
1206Y1000911JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 910PF 100V C0G/NP0 1206 - In Stock:
60327
- Part#:
1210J2K00181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 2KV C0G/NP0 1210 - In Stock:
119272
- Part#:
1206Y0500182KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 1206 - In Stock:
245911