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#:
2220Y0100271KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 10V C0G/NP0 2220 - In Stock:
44243
- Part#:
1111Y1K00221FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1111 - In Stock:
22891
- Part#:
0603J0630470FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 0603 - In Stock:
88745
- Part#:
0505Y300P500HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 300V C0G/NP0 0505 - In Stock:
67737
- Part#:
2220J0160392KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V C0G/NP0 2220 - In Stock:
51834
- Part#:
1812J6300471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 630V C0G/NP0 1812 - In Stock:
52209
- Part#:
1210Y0500470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 1210 - In Stock:
72606
- Part#:
1812Y2000104JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 200V X7R 1812 - In Stock:
97486
- Part#:
0805J1000561FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V C0G/NP0 0805 - In Stock:
60762
- Part#:
1812Y5000472MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V X7R 1812 - In Stock:
91907
- Part#:
1206J1000220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 1206 - In Stock:
268557
- Part#:
0603Y0160181GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V C0G/NP0 0603 - In Stock:
196459
- Part#:
1808J2000123JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V X7R 1808 - In Stock:
133728
- Part#:
1210Y0630272JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V C0G/NP0 1210 - In Stock:
118891
- Part#:
1812J0160822KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V X7R 1812 - In Stock:
78684
- Part#:
1206Y1K00102JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1KV X7R 1206 - In Stock:
217478
- Part#:
1210J0630390JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 1210 - In Stock:
74140
- Part#:
1206Y1000821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V X7R 1206 - In Stock:
279826
- Part#:
1210Y1K20221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.2KV C0G/NP0 1210 - In Stock:
133023
- Part#:
0603Y1508P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 150V C0G/NP0 0603 - In Stock:
189078
- Part#:
0603J050P470CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47PF 50V C0G/NP0 0603 - In Stock:
345753
- Part#:
1812J0250180FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 1812 - In Stock:
30094
- Part#:
1808Y2500153JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 250V X7R 1808 - In Stock:
130697
- Part#:
2225Y0100121GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 10V C0G/NP0 2225 - In Stock:
19261
- Part#:
2220Y0630390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 2220 - In Stock:
24853
- Part#:
1210Y0504P70CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 50V C0G/NP0 1210 - In Stock:
64660
- Part#:
1808J0250333KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V C0G/NP0 1808 - In Stock:
67752
- Part#:
1808J0160274KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 16V X7R 1808 - In Stock:
93415
- Part#:
1812J6300392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
85827
- Part#:
1812Y2500104KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 250V X7R 1812 - In Stock:
75957
- Part#:
2225J0630104KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 63V X7R 2225 - In Stock:
62132
- Part#:
1825J2500562FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 250V C0G/NP0 1825 - In Stock:
12130
- Part#:
1812J0160120JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 16V C0G/NP0 1812 - In Stock:
67645
- Part#:
1111J2K02P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 2000V C0G/NP0 1111 - In Stock:
72123
- Part#:
1206J050P600HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.6PF 50V C0G/NP0 1206 - In Stock:
64715
- Part#:
1825Y0630393JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V C0G/NP0 1825 - In Stock:
29818
- Part#:
1812J0250181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V C0G/NP0 1812 - In Stock:
78652
- Part#:
1812J0250682MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 25V X7R 1812 - In Stock:
85992
- Part#:
1206Y1K20821MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.2KV X7R 1206 - In Stock:
332533
- Part#:
1808J0256P80DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 25V C0G/NP0 1808 - In Stock:
168424
- Part#:
2225J0630334KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 63V X7R 2225 - In Stock:
45481
- Part#:
0603Y0500223KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V X7R 0603 - In Stock:
243754
- Part#:
2220J0250275JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7UF 25V X7R 2220 - In Stock:
28501
- Part#:
0603J0630271GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V C0G/NP0 0603 - In Stock:
161968
- Part#:
0805Y0630331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V X7R 0805 - In Stock:
370121
- Part#:
1812J1000101GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 1812 - In Stock:
47563
- Part#:
1812J0500822FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V C0G/NP0 1812 - In Stock:
18951
- Part#:
1808J2000220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 1808 - In Stock:
102769
- Part#:
1206Y1K00220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 1206 - In Stock:
212583
- Part#:
1111J2K0P600DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.6PF 2KV C0G/NP0 1111 - In Stock:
82058