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#:
1206Y0500154JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 50V X7R 1206 - In Stock:
165493
- Part#:
1825Y2500153KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 250V C0G 1825 - In Stock:
35986
- Part#:
0805Y1502P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 150V C0G/NP0 0805 - In Stock:
143531
- Part#:
1206J5000150GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 1206 - In Stock:
53813
- Part#:
1210J1000820FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 1210 - In Stock:
35728
- Part#:
1812Y0630272JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V C0G/NP0 1812 - In Stock:
71446
- Part#:
2220J2000103MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V X7R 2220 - In Stock:
58553
- Part#:
1812Y4K00181GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 4KV C0G/NP0 1812 - In Stock:
77587
- Part#:
1111Y6300130GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 13PF 630V C0G/NP0 1111 - In Stock:
59745
- Part#:
1825Y0250183JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V X7R 1825 - In Stock:
37070
- Part#:
2225Y2000563MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 200V X7R 2225 - In Stock:
36812
- Part#:
2220Y0250472JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V C0G/NP0 2220 - In Stock:
48128
- Part#:
0603Y0160120GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 16V C0G/NP0 0603 - In Stock:
129792
- Part#:
2211JA250150GCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 2211 - In Stock:
41962
- Part#:
1808Y6300120GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 630V C0G/NP0 1808 - In Stock:
86560
- Part#:
1825Y2500680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 1825 - In Stock:
9567
- Part#:
1812J0630820KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 1812 - In Stock:
86789
- Part#:
0805Y2008P20CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 200V C0G/NP0 0805 - In Stock:
173969
- Part#:
1206Y1000100GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 1206 - In Stock:
105953
- Part#:
2225Y2K50150KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 2.5KV C0G/NP0 2225 - In Stock:
44134
- Part#:
0505Y1501P50CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 150V C0G/NP0 0505 - In Stock:
113269
- Part#:
2220J6300272FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 630V C0G/NP0 2220 - In Stock:
17336
- Part#:
1210Y1000183KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V X7R 1210 - In Stock:
108669
- Part#:
0805J0630332KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V X7R 0805 - In Stock:
284188
- Part#:
0805J0100471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 10V C0G/NP0 0805 - In Stock:
516918
- Part#:
1206Y6300331GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 630V C0G/NP0 1206 - In Stock:
76898
- Part#:
1210Y2000181FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 1210 - In Stock:
43101
- Part#:
1206Y0500331MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V X7R 1206 - In Stock:
180407
- Part#:
2220Y0500393KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V C0G/NP0 2220 - In Stock:
23852
- Part#:
1206Y0250122KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 1206 - In Stock:
200574
- Part#:
1210J1K50821KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.5KV X7R 1210 - In Stock:
158484
- Part#:
1206J1005P60BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 100V C0G/NP0 1206 - In Stock:
98057
- Part#:
1812Y0630225JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
50680
- Part#:
1808Y0250270KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 25V C0G/NP0 1808 - In Stock:
142739
- Part#:
1206J2500154JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 250V X7R 1206 - In Stock:
137090
- Part#:
0603Y0250562JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V X7R 0603 - In Stock:
307714
- Part#:
1825Y0250103FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V C0G/NP0 1825 - In Stock:
12402
- Part#:
1825J2K50182MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 2.5KV X7R 1825 - In Stock:
75720
- Part#:
1210J1K00821KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV C0G/NP0 1210 - In Stock:
103449
- Part#:
1812J2000682FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V C0G/NP0 1812 - In Stock:
27978
- Part#:
1206J0630300GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 63V C0G/NP0 1206 - In Stock:
84863
- Part#:
0603J0100471FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 10V C0G/NP0 0603 - In Stock:
110543
- Part#:
0505Y0500181KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 0505 - In Stock:
119586
- Part#:
2225Y1K20221JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.2KV C0G/NP0 2225 - In Stock:
45232
- Part#:
1825J2K50221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 2.5KV C0G/NP0 1825 - In Stock:
34373
- Part#:
1812J0500182KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 1812 - In Stock:
78471
- Part#:
1206J0630121JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V X7R 1206 - In Stock:
268280
- Part#:
SFUMC5000330ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 33PF 500V AXIAL - In Stock:
4413
- Part#:
1206J0250564JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 25V X7R 1206 - In Stock:
119256
- Part#:
1206J1K20822MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1.2KV X7R 1206 - In Stock:
253639