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#:
2220J1K00122JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1000V C0G 2220 - In Stock:
48842
- Part#:
1808J0100684JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 10V X7R 1808 - In Stock:
80792
- Part#:
1206Y1K00821JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV X7R 1206 - In Stock:
138765
- Part#:
1812Y0500120KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 1812 - In Stock:
65545
- Part#:
1808J0100125KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 10V X7R 1808 - In Stock:
95428
- Part#:
2220Y2000123JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V C0G 2220 - In Stock:
30717
- Part#:
1206J0250182JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 1206 - In Stock:
153726
- Part#:
2225Y1K00390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 2225 - In Stock:
28976
- Part#:
1206J2000220JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 1206 - In Stock:
170943
- Part#:
1206Y0633P30CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 63V C0G/NP0 1206 - In Stock:
127773
- Part#:
1812J0500682JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 1812 - In Stock:
68540
- Part#:
1206J0636P80CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 63V C0G/NP0 1206 - In Stock:
79027
- Part#:
0603Y0160473JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V X7R 0603 - In Stock:
290681
- Part#:
1812J5000181GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 1812 - In Stock:
68342
- Part#:
1111J1000110FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 100V C0G/NP0 1111 - In Stock:
23456
- Part#:
1206J0500560GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 1206 - In Stock:
131650
- Part#:
0603J0100681KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 10V X7R 0603 - In Stock:
519499
- Part#:
0603Y0160222JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 16V C0G/NP0 0603 - In Stock:
265807
- Part#:
1812Y0630393FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V C0G/NP0 1812 - In Stock:
12263
- Part#:
1825Y2K00680JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 2KV C0G/NP0 1825 - In Stock:
50415
- Part#:
0603Y0100561KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 10V X7R 0603 - In Stock:
450350
- Part#:
2220Y2000684JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 200V X7R 2220 - In Stock:
25648
- Part#:
2220Y0630123JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V C0G/NP0 2220 - In Stock:
31017
- Part#:
1206J2K00220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 2KV C0G/NP0 1206 - In Stock:
75436
- Part#:
1210J2500100GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 1210 - In Stock:
70705
- Part#:
1111J1K00330GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV C0G/NP0 1111 - In Stock:
56703
- Part#:
1812J1000681KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 1812 - In Stock:
86840
- Part#:
1206J0500123JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V X7R 1206 - In Stock:
223353
- Part#:
1808J2000562JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 200V C0G/NP0 1808 - In Stock:
76164
- Part#:
1812Y0160473KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V X7R 1812 - In Stock:
80623
- Part#:
1808Y0630390JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 1808 - In Stock:
100108
- Part#:
2220Y0250392FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V C0G/NP0 2220 - In Stock:
9522
- Part#:
2225J0160151GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 2225 - In Stock:
14266
- Part#:
1210Y0160470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 16V C0G/NP0 1210 - In Stock:
112080
- Part#:
2220Y2K50181FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 2.5KV C0G/NP0 2220 - In Stock:
19272
- Part#:
1111Y6301P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 630V C0G/NP0 1111 - In Stock:
69884
- Part#:
2225J3K00470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 3KV C0G/NP0 2225 - In Stock:
28975
- Part#:
1812Y1K00821GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV C0G/NP0 1812 - In Stock:
44971
- Part#:
0603Y0630682MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V X7R 0603 - In Stock:
306575
- Part#:
1210J1004P70CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 100V C0G/NP0 1210 - In Stock:
73385
- Part#:
2211YA250121KCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 2211 - In Stock:
58878
- Part#:
1206Y0630222KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V X7R 1206 - In Stock:
173981
- Part#:
1210Y0250123KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V X7R 1210 - In Stock:
88364
- Part#:
1825J0250334JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 25V X7R 1825 - In Stock:
33018
- Part#:
1812J0250681JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V C0G/NP0 1812 - In Stock:
83533
- Part#:
1210J5000681KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V C0G/NP0 1210 - In Stock:
122189
- Part#:
1825Y1000123GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V C0G 1825 - In Stock:
23111
- Part#:
2225Y1000275KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7UF 100V X7R 2225 - In Stock:
23728
- Part#:
0805J0630223KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V X7R 0805 - In Stock:
234390
- Part#:
0603Y2008P20DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 200V C0G/NP0 0603 - In Stock:
251020