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#:
1206Y1000220FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 1206 - In Stock:
77834
- Part#:
1825Y1000682GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V C0G/NP0 1825 - In Stock:
20296
- Part#:
2225J0250331GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 2225 - In Stock:
13588
- Part#:
0805J5002P20CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 500V C0G/NP0 0805 - In Stock:
169058
- Part#:
1812Y0500820FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 1812 - In Stock:
21897
- Part#:
1812J1000271JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 1812 - In Stock:
93104
- Part#:
2225Y0500470FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 2225 - In Stock:
9992
- Part#:
1206J6300681JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 630V X7R 1206 - In Stock:
289882
- Part#:
0805Y5000820KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V C0G/NP0 0805 - In Stock:
234645
- Part#:
2220J0160473FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V C0G/NP0 2220 - In Stock:
7561
- Part#:
1111J5007P50HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 500V C0G/NP0 1111 - In Stock:
20804
- Part#:
1410J0250474MXTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 25V X7R 1410 - In Stock:
56421
- Part#:
1808JA250220JCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 1808 - In Stock:
66800
- Part#:
1812J2500392KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 250V C0G/NP0 1812 - In Stock:
80166
- Part#:
0805J5000560FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 500V C0G/NP0 0805 - In Stock:
71774
- Part#:
1111Y5000221KUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 1111 - In Stock:
4541
- Part#:
1812J0500154JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 50V X7R 1812 - In Stock:
79352
- Part#:
1812J0630181GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 1812 - In Stock:
45111
- Part#:
1206Y0100392GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 10V C0G/NP0 1206 - In Stock:
95352
- Part#:
1111J2000360JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 200V C0G/NP0 1111 - In Stock:
76777
- Part#:
0805J0160104JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 16V X7R 0805 - In Stock:
215055
- Part#:
1825J2500121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1825 - In Stock:
43301
- Part#:
0603Y500P470BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47PF 500V C0G/NP0 0603 - In Stock:
134863
- Part#:
1206Y0250151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 25V C0G/NP0 1206 - In Stock:
71793
- Part#:
1210J5000332JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V X7R 1210 - In Stock:
119019
- Part#:
0603Y0250122MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V X7R 0603 - In Stock:
323999
- Part#:
0805Y0500272MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
326842
- Part#:
1808J0250121KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V X7R 1808 - In Stock:
114339
- Part#:
1812Y0160394MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 16V X7R 1812 - In Stock:
57721
- Part#:
0603Y0500150FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 50V C0G/NP0 0603 - In Stock:
81972
- Part#:
1210J0630823KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 63V X7R 1210 - In Stock:
95051
- Part#:
1812Y0100101GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 10V C0G/NP0 1812 - In Stock:
66875
- Part#:
1210Y0160122JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V C0G/NP0 1210 - In Stock:
139444
- Part#:
2220J2K00182KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 2KV C0G/NP0 2220 - In Stock:
37969
- Part#:
2211YA250821JXTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V X7R 2211 - In Stock:
63124
- Part#:
1206Y2500681FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 1206 - In Stock:
62750
- Part#:
0603J0630220GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 0603 - In Stock:
166667
- Part#:
0603J0160391GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V C0G/NP0 0603 - In Stock:
228654
- Part#:
2225J0500391JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 2225 - In Stock:
48662
- Part#:
1825J5000334MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 500V X7R 1825 - In Stock:
47276
- Part#:
1210J1K00390GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 1210 - In Stock:
67171
- Part#:
1825Y1K50122JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1.5KV X7R 1825 - In Stock:
43672
- Part#:
2225Y0500471FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 2225 - In Stock:
7600
- Part#:
1206J0503P30BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 50V C0G/NP0 1206 - In Stock:
94621
- Part#:
2225J2K50681KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2.5KV X7R 2225 - In Stock:
64256
- Part#:
0805Y1000680JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 0805 - In Stock:
90616
- Part#:
1210Y2000122JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V X7R 1210 - In Stock:
104087
- Part#:
1210Y0250102GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 25V C0G/NP0 1210 - In Stock:
69810
- Part#:
1808J0160273MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V X7R 1808 - In Stock:
149935
- Part#:
0805Y2500180GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 0805 - In Stock:
72429