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#:
2211JA250181MXTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V X7R 2211 - In Stock:
74701
- Part#:
1206J0250562JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V X7R 1206 - In Stock:
224258
- Part#:
1206Y0630274KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 63V X7R 1206 - In Stock:
112746
- Part#:
2225J1K00182GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV C0G/NP0 2225 - In Stock:
26867
- Part#:
1808Y2500154JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 250V X7R 1808 - In Stock:
94524
- Part#:
0805J5003P90BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 500V C0G/NP0 0805 - In Stock:
70563
- Part#:
1206J0503P30DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
284965
- Part#:
1210J1000221GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 1210 - In Stock:
77325
- Part#:
1808Y5000333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 500V X7R 1808 - In Stock:
110375
- Part#:
1206Y1004P70CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 100V C0G/NP0 1206 - In Stock:
128123
- Part#:
1206J1K05P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 1KV C0G/NP0 1206 - In Stock:
36320
- Part#:
2225J1000183FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V C0G 2225 - In Stock:
6959
- Part#:
1206J1000272KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 1206 - In Stock:
141268
- Part#:
0603J2500121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 0603 - In Stock:
397885
- Part#:
0805J1000431FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 430PF 100V C0G/NP0 0805 - In Stock:
44905
- Part#:
1812J5000471KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V X7R 1812 - In Stock:
90553
- Part#:
1210Y2K00152MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
229838
- Part#:
1206Y3000161FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 160PF 300V C0G/NP0 1206 - In Stock:
45197
- Part#:
2225J0160120FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 16V C0G/NP0 2225 - In Stock:
9826
- Part#:
1210J0160470KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 16V C0G/NP0 1210 - In Stock:
132368
- Part#:
0603J2000101FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 0603 - In Stock:
68898
- Part#:
1812Y6300221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 630V X7R 1812 - In Stock:
64932
- Part#:
1812Y0500392FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V C0G/NP0 1812 - In Stock:
21167
- Part#:
1812J0100120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 10V C0G/NP0 1812 - In Stock:
87286
- Part#:
1206Y6300121MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 630V X7R 1206 - In Stock:
181685
- Part#:
0603Y0160151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 16V C0G/NP0 0603 - In Stock:
203363
- Part#:
1210Y0630220GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 1210 - In Stock:
80543
- Part#:
1206Y1000471MCRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 1206 - In Stock:
73217
- Part#:
0805Y0160122GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V C0G/NP0 0805 - In Stock:
180582
- Part#:
1808J0500152KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 1808 - In Stock:
128853
- Part#:
1808J0504P70BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 50V C0G/NP0 1808 - In Stock:
87299
- Part#:
1206J1000221KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V X7R 1206 - In Stock:
303209
- Part#:
2225Y0160150FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 16V C0G/NP0 2225 - In Stock:
5881
- Part#:
2220J6300390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 630V C0G/NP0 2220 - In Stock:
63103
- Part#:
SFAKL1000223MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.022UF 100V AXIAL - In Stock:
7724
- Part#:
1111Y1000121KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1111 - In Stock:
58543
- Part#:
1812J2000103KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V C0G 1812 - In Stock:
98952
- Part#:
1808Y0250270FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 25V C0G/NP0 1808 - In Stock:
81562
- Part#:
1206Y1K00272MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV X7R 1206 - In Stock:
280637
- Part#:
0603J0500680KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 50V C0G/NP0 0603 - In Stock:
170415
- Part#:
2220J1000821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 2220 - In Stock:
46945
- Part#:
2220Y1K00681KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV X7R 2220 - In Stock:
48987
- Part#:
1206Y0250184JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 25V X7R 1206 - In Stock:
144338
- Part#:
1812Y6300122KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 630V C0G/NP0 1812 - In Stock:
94876
- Part#:
1812Y0100562MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 10V X7R 1812 - In Stock:
73498
- Part#:
1206J2001P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 200V C0G/NP0 1206 - In Stock:
133353
- Part#:
1808J0630273MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 63V X7R 1808 - In Stock:
98319
- Part#:
1812Y6300821GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V C0G/NP0 1812 - In Stock:
65271
- Part#:
1210J0500563MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V X7R 1210 - In Stock:
149422
- Part#:
2225Y2K50182FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 2.5KV C0G 2225 - In Stock:
13279