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#:
0603Y0500821GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 0603 - In Stock:
221489
- Part#:
2225Y0630121FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 2225 - In Stock:
8705
- Part#:
0805Y0250221KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V C0G/NP0 0805 - In Stock:
350559
- Part#:
1825Y5000272MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V X7R 1825 - In Stock:
57504
- Part#:
0505Y0634P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 63V C0G/NP0 0505 - In Stock:
130127
- Part#:
1825J0100184KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 10V X7R 1825 - In Stock:
56590
- Part#:
1825Y1K00820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1KV C0G/NP0 1825 - In Stock:
66290
- Part#:
1210Y0160184MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 16V X7R 1210 - In Stock:
116118
- Part#:
0505J2000220GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 0505 - In Stock:
60416
- Part#:
1812Y2500391KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 1812 - In Stock:
68978
- Part#:
1206J0630180KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 1206 - In Stock:
308871
- Part#:
0805J6300561JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 630V X7R 0805 - In Stock:
269240
- Part#:
0603Y0160104KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 16V X7R 0603 - In Stock:
221067
- Part#:
1812J0250561FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 1812 - In Stock:
25860
- Part#:
2220J6300680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 630V C0G/NP0 2220 - In Stock:
65695
- Part#:
2225J6300681FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 630V C0G/NP0 2225 - In Stock:
13905
- Part#:
2220Y1000100GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 2220 - In Stock:
15442
- Part#:
1206J2503P90CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 250V C0G/NP0 1206 - In Stock:
188129
- Part#:
1808J0100181JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
188684
- Part#:
1111Y3000471GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 300V C0G/NP0 1111 - In Stock:
35707
- Part#:
0603J0100152JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 10V X7R 0603 - In Stock:
434198
- Part#:
1812Y2000474JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 200V X7R 1812 - In Stock:
33235
- Part#:
1812J0160154JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 16V X7R 1812 - In Stock:
68542
- Part#:
2220Y5000392JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V C0G/NP0 2220 - In Stock:
60865
- Part#:
1812J4K00331MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
92703
- Part#:
0805J1K00472KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV X7R 0805 - In Stock:
243919
- Part#:
2220Y1K50223KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 1.5KV X7R 2220 - In Stock:
65966
- Part#:
1825J0160220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 16V C0G/NP0 1825 - In Stock:
26137
- Part#:
1812Y1K00181KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1812 - In Stock:
91454
- Part#:
1210Y5000100KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 500V C0G/NP0 1210 - In Stock:
116025
- Part#:
0805Y2000680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 0805 - In Stock:
90300
- Part#:
1825J1K50473MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 1.5KV X7R 1825 - In Stock:
45963
- Part#:
2220J0250122GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 2220 - In Stock:
18874
- Part#:
1825Y5K00391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 5KV C0G/NP0 1825 - In Stock:
69673
- Part#:
1410J1000473MXRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V X7R 1410 - In Stock:
82163
- Part#:
1825J0100330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 10V C0G/NP0 1825 - In Stock:
44274
- Part#:
1206J0100394JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 10V X7R 1206 - In Stock:
135716
- Part#:
1812Y1K20333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 1.2KV X7R 1812 - In Stock:
75105
- Part#:
2225Y0100274GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 10V C0G/NP0 2225 - In Stock:
9758
- Part#:
2225Y5000394KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 500V X7R 2225 - In Stock:
37706
- Part#:
1206Y0500100KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 1206 - In Stock:
179989
- Part#:
1206J1000560GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 1206 - In Stock:
151936
- Part#:
2225Y0250473KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V C0G/NP0 2225 - In Stock:
29126
- Part#:
1206Y1K00271GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV C0G/NP0 1206 - In Stock:
98480
- Part#:
1825J2000122JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
50552
- Part#:
0603J0162P20DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 16V C0G/NP0 0603 - In Stock:
229146
- Part#:
1210J2500271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V C0G/NP0 1210 - In Stock:
63867
- Part#:
1825Y5000682KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V C0G/NP0 1825 - In Stock:
53680
- Part#:
0603J0160330FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 16V C0G/NP0 0603 - In Stock:
67843
- Part#:
1812J0100182GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 10V C0G/NP0 1812 - In Stock:
77022