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#:
1825Y2K50271KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 2.5KV X7R 1825 - In Stock:
64805
- Part#:
1812J0500472FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V C0G/NP0 1812 - In Stock:
22333
- Part#:
1812Y0630564KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 63V X7R 1812 - In Stock:
85830
- Part#:
1206Y0160221KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 16V C0G/NP0 1206 - In Stock:
289740
- Part#:
0805J2000561GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 0805 - In Stock:
139219
- Part#:
1210Y5000181KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 1210 - In Stock:
171446
- Part#:
0603J2001P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 200V C0G/NP0 0603 - In Stock:
242896
- Part#:
1206Y1001P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 1206 - In Stock:
148220
- Part#:
1808Y1K20391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.2KV C0G/NP0 1808 - In Stock:
106621
- Part#:
0603J0100221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 10V C0G/NP0 0603 - In Stock:
303383
- Part#:
1808Y1000184JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 100V X7R 1808 - In Stock:
78235
- Part#:
1206Y5001P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 500V C0G/NP0 1206 - In Stock:
122343
- Part#:
1812J0100681GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 10V C0G/NP0 1812 - In Stock:
84146
- Part#:
1206Y0500301KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 300PF 50V C0G/NP0 1206 - In Stock:
88360
- Part#:
2225J0630183JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V C0G/NP0 2225 - In Stock:
32896
- Part#:
1812J0160180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 16V C0G/NP0 1812 - In Stock:
75937
- Part#:
0505Y1500620KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 150V C0G/NP0 0505 - In Stock:
136975
- Part#:
1825Y2K50330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 2.5KV C0G/NP0 1825 - In Stock:
54607
- Part#:
1206Y0500222GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V C0G/NP0 1206 - In Stock:
85564
- Part#:
1812J0100125KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 10V X7R 1812 - In Stock:
77082
- Part#:
0603Y1001P50CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 100V C0G/NP0 0603 - In Stock:
315913
- Part#:
2225J0250470FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 2225 - In Stock:
6408
- Part#:
0805J2000390FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 0805 - In Stock:
66793
- Part#:
1111J6301P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 630V C0G/NP0 1111 - In Stock:
68268
- Part#:
0603Y3001P30CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 300V C0G/NP0 0603 - In Stock:
228081
- Part#:
0805Y1000470KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 0805 - In Stock:
255008
- Part#:
2220J0160183JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V X7R 2220 - In Stock:
52783
- Part#:
0603Y0500222MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V X7R 0603 - In Stock:
301189
- Part#:
2220Y2K50221KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 2.5KV X7R 2220 - In Stock:
63930
- Part#:
1808J0250103FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V C0G/NP0 1808 - In Stock:
70569
- Part#:
1812Y0630331FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V C0G/NP0 1812 - In Stock:
23249
- Part#:
1812J2000562FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 200V C0G/NP0 1812 - In Stock:
26169
- Part#:
1808J0500271GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V C0G/NP0 1808 - In Stock:
78685
- Part#:
0805J0160221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 16V C0G/NP0 0805 - In Stock:
121450
- Part#:
0805Y0508P20CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 50V C0G/NP0 0805 - In Stock:
160360
- Part#:
1812Y1000103KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V X7R 1812 - In Stock:
77139
- Part#:
0805J1000681KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V X7R 0805 - In Stock:
228423
- Part#:
1210J2000220FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 1210 - In Stock:
39706
- Part#:
1808Y0500103MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V X7R 1808 - In Stock:
171225
- Part#:
0603Y3004P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 300V C0G/NP0 0603 - In Stock:
135495
- Part#:
1206J2000471KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 1206 - In Stock:
149152
- Part#:
0805J0502P20CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 50V C0G/NP0 0805 - In Stock:
269409
- Part#:
0603Y2000680GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 0603 - In Stock:
69858
- Part#:
2225J0630822KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V C0G/NP0 2225 - In Stock:
39321
- Part#:
1825Y0160185JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 16V X7R 1825 - In Stock:
30068
- Part#:
1206J0630392MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V X7R 1206 - In Stock:
219919
- Part#:
1808Y0500223KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V X7R 1808 - In Stock:
158579
- Part#:
0603J0160120FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 16V C0G/NP0 0603 - In Stock:
87594
- Part#:
1206J0631P20CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 63V C0G/NP0 1206 - In Stock:
132460
- Part#:
1812J1000472FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V C0G/NP0 1812 - In Stock:
20609