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#:
1812Y6300102KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 630V C0G/NP0 1812 - In Stock:
97568
- Part#:
1812J6300220FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 630V C0G/NP0 1812 - In Stock:
36794
- Part#:
2225Y0250333JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V C0G/NP0 2225 - In Stock:
28855
- Part#:
1210Y1K20562JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1.2KV X7R 1210 - In Stock:
119020
- Part#:
2225Y1000820GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 2225 - In Stock:
13136
- Part#:
0805Y0160150FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 16V C0G/NP0 0805 - In Stock:
84917
- Part#:
1812J0250122GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 1812 - In Stock:
83174
- Part#:
1808Y0500120GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 1808 - In Stock:
97107
- Part#:
1206Y1000471JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 1206 - In Stock:
70085
- Part#:
1210Y2000821KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V C0G/NP0 1210 - In Stock:
143720
- Part#:
1206Y1K20102KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.2KV X7R 1206 - In Stock:
296806
- Part#:
2225J4K00220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 4KV C0G/NP0 2225 - In Stock:
17006
- Part#:
0805J1000390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 0805 - In Stock:
128365
- Part#:
0505J063P700HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 63V C0G/NP0 0505 - In Stock:
71568
- Part#:
2220J6300101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V C0G/NP0 2220 - In Stock:
74399
- Part#:
1808J2500472KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 250V X7R 1808 - In Stock:
171300
- Part#:
SBSGP1000154MXT - Manufacturers:
Knowles Syfer - Description:
FILTER LC(PI) 0.15UF SMD - In Stock:
26872
- Part#:
1210J2K00472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 2KV X7R 1210 - In Stock:
80750
- Part#:
1808Y2000332GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V C0G/NP0 1808 - In Stock:
66549
- Part#:
2225Y2K50152JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 2.5KV X7R 2225 - In Stock:
22977
- Part#:
2225Y0250564JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 25V X7R 2225 - In Stock:
21193
- Part#:
1206J2000473JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 200V X7R 1206 - In Stock:
101625
- Part#:
1808J5000120FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1808 - In Stock:
51451
- Part#:
2225Y0160124KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 16V X7R 2225 - In Stock:
26429
- Part#:
1812J2000123FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V C0G 1812 - In Stock:
15009
- Part#:
1808J1K00180GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1KV C0G/NP0 1808 - In Stock:
69573
- Part#:
1808J0630151FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 1808 - In Stock:
66226
- Part#:
0805J0630102JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V X7R 0805 - In Stock:
282932
- Part#:
1206J0250271GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 1206 - In Stock:
97983
- Part#:
1206Y3000270FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 300V C0G/NP0 1206 - In Stock:
58649
- Part#:
1812J2500181JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1812 - In Stock:
79774
- Part#:
1812Y1K20562KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1.2KV X7R 1812 - In Stock:
73529
- Part#:
1825Y0100393JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 10V X7R 1825 - In Stock:
43565
- Part#:
2220J2K50271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 2.5KV X7R 2220 - In Stock:
70735
- Part#:
2225Y3K00681GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 3KV C0G/NP0 2225 - In Stock:
20833
- Part#:
1206J1000682JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V X7R 1206 - In Stock:
164370
- Part#:
0805Y0500154KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 50V X7R 0805 - In Stock:
185044
- Part#:
1206J2000471MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V X7R 1206 - In Stock:
254493
- Part#:
1210Y0500270FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 1210 - In Stock:
60449
- Part#:
2225J2K00222JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 2KV C0G/NP0 2225 - In Stock:
24058
- Part#:
0805J2000333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 200V X7R 0805 - In Stock:
298702
- Part#:
1808J6300470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 630V C0G/NP0 1808 - In Stock:
130801
- Part#:
1825J2500153GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 250V C0G 1825 - In Stock:
22453
- Part#:
1111J1000751FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 750PF 100V C0G/NP0 1111 - In Stock:
22015
- Part#:
0603J2000821MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V X7R 0603 - In Stock:
556903
- Part#:
2220J2500392GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 250V C0G/NP0 2220 - In Stock:
23435
- Part#:
1206J5000220FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V C0G/NP0 1206 - In Stock:
82898
- Part#:
1808JA250182JXTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V X7R 1808 - In Stock:
91785
- Part#:
1808J0160150KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 16V X7R 1808 - In Stock:
125215
- Part#:
2220J1K00271MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV X7R 2220 - In Stock:
80406