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#:
0805J2000331GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 0805 - In Stock:
161963
- Part#:
1812Y5000123KET - Manufacturers:
Knowles Syfer - Description:
CAP CER .012UF 500V X7R 1812 - In Stock:
93341
- Part#:
2225Y0630562JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 2225 - In Stock:
20700
- Part#:
1808Y0250122KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V X7R 1808 - In Stock:
109055
- Part#:
1825J2500121KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1825 - In Stock:
40003
- Part#:
1825Y1K00681KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV X7R 1825 - In Stock:
58482
- Part#:
0603J0103P90CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 10V C0G/NP0 0603 - In Stock:
363976
- Part#:
1206J1000680FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 1206 - In Stock:
77693
- Part#:
0805Y0500621JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 620PF 50V C0G/NP0 0805 - In Stock:
94546
- Part#:
1210J5000331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 1210 - In Stock:
174282
- Part#:
1210J1K03P90CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 1KV C0G/NP0 1210 - In Stock:
58049
- Part#:
0805Y1K00680FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV C0G/NP0 0805 - In Stock:
122186
- Part#:
0505J1502P70DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 150V C0G/NP0 0505 - In Stock:
104764
- Part#:
1808J2000821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V X7R 1808 - In Stock:
164139
- Part#:
0805J063P400DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.4PF 63V C0G/NP0 0805 - In Stock:
139526
- Part#:
1206J6300101FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V C0G/NP0 1206 - In Stock:
77671
- Part#:
1210J0500103JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V X7R 1210 - In Stock:
92717
- Part#:
1825Y5000182GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 500V C0G/NP0 1825 - In Stock:
31676
- Part#:
0603J2000390JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 0603 - In Stock:
296541
- Part#:
1206Y1K00221FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1206 - In Stock:
61497
- Part#:
1206Y1000221KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V X7R 1206 - In Stock:
267367
- Part#:
2225J0500184GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 50V C0G/NP0 2225 - In Stock:
11382
- Part#:
1206J0633P60DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 63V C0G/NP0 1206 - In Stock:
100295
- Part#:
2220Y1000333KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V X7R 2220 - In Stock:
53112
- Part#:
1808Y0630124MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 63V X7R 1808 - In Stock:
92717
- Part#:
2225Y2K50122KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 2.5KV C0G 2225 - In Stock:
39122
- Part#:
1206J1K00471FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 1206 - In Stock:
62200
- Part#:
2220J0160562JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 16V C0G/NP0 2220 - In Stock:
55790
- Part#:
1812Y1K50682KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1.5KV X7R 1812 - In Stock:
81424
- Part#:
0603J2500180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 0603 - In Stock:
485280
- Part#:
1210Y6300272KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 630V X7R 1210 - In Stock:
110019
- Part#:
0603J2000220GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 0603 - In Stock:
88295
- Part#:
0805J1000100GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 0805 - In Stock:
150655
- Part#:
2225J2500473MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 250V X7R 2225 - In Stock:
36680
- Part#:
1808JA250181JXRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V X7R 1808 - In Stock:
68993
- Part#:
0805Y1000471KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 0805 - In Stock:
235396
- Part#:
1808Y0160821KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V X7R 1808 - In Stock:
116017
- Part#:
1808J0630331MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V X7R 1808 - In Stock:
195705
- Part#:
1808Y2500561MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V X7R 1808 - In Stock:
207510
- Part#:
0603Y0631P30CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 63V C0G/NP0 0603 - In Stock:
259104
- Part#:
0805J5000331KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 0805 - In Stock:
278929
- Part#:
1812J0630183KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V C0G/NP0 1812 - In Stock:
63747
- Part#:
1808J1K50151KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.5KV C0G/NP0 1808 - In Stock:
145977
- Part#:
0805Y6300102MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 630V X7R 0805 - In Stock:
324811
- Part#:
1812Y0500474JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 50V X7R 1812 - In Stock:
52498
- Part#:
0603Y5003P30CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 500V C0G/NP0 0603 - In Stock:
319999
- Part#:
1206J0630181FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 1206 - In Stock:
80551
- Part#:
2220Y0630682GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 2220 - In Stock:
29677
- Part#:
1210J0630333JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V X7R 1210 - In Stock:
71307
- Part#:
1206Y0500122JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 1206 - In Stock:
72453