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#:
1812J5000391JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V C0G/NP0 1812 - In Stock:
95887
- Part#:
0805Y1000680GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 0805 - In Stock:
243680
- Part#:
1210Y0250392FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V C0G/NP0 1210 - In Stock:
47036
- Part#:
1206J0500682GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 1206 - In Stock:
94682
- Part#:
1111Y500P900HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 500V C0G/NP0 1111 - In Stock:
72168
- Part#:
1825Y6300120GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 630V C0G/NP0 1825 - In Stock:
26397
- Part#:
1808J6300332JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 630V X7R 1808 - In Stock:
64385
- Part#:
1808J0250150FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 25V C0G/NP0 1808 - In Stock:
78608
- Part#:
1206J1000560FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 1206 - In Stock:
87911
- Part#:
0505Y2001P60CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.6PF 200V C0G/NP0 0505 - In Stock:
125195
- Part#:
1210Y0630152KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V X7R 1210 - In Stock:
95789
- Part#:
0603J0634P70DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 63V C0G/NP0 0603 - In Stock:
321148
- Part#:
1210Y1K50472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.5KV X7R 1210 - In Stock:
89731
- Part#:
1812J0250104JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 25V X7R 1812 - In Stock:
77104
- Part#:
1812Y0500183JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V C0G/NP0 1812 - In Stock:
64026
- Part#:
0603J0160181KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V X7R 0603 - In Stock:
438020
- Part#:
0603Y2000180KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 0603 - In Stock:
287768
- Part#:
1206J1500681JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 150V C0G/NP0 1206 - In Stock:
57953
- Part#:
0603Y0500682JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V X7R 0603 - In Stock:
289162
- Part#:
1210J2000180JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 1210 - In Stock:
82277
- Part#:
0805Y1000183JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V X7R 0805 - In Stock:
314240
- Part#:
2225Y0630823FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 63V C0G/NP0 2225 - In Stock:
4187
- Part#:
1111Y2500182FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V C0G/NP0 1111 - In Stock:
17080
- Part#:
1206Y1000222KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 100V X7R 1206 - In Stock:
181983
- Part#:
1812J2500562KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 250V C0G/NP0 1812 - In Stock:
59746
- Part#:
0603J0103P90DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 10V C0G/NP0 0603 - In Stock:
313620
- Part#:
0805Y0160124MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 16V X7R 0805 - In Stock:
209774
- Part#:
1210Y2005P60DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 200V C0G/NP0 1210 - In Stock:
72967
- Part#:
0603Y0630392MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V X7R 0603 - In Stock:
367677
- Part#:
0603J1000390KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 0603 - In Stock:
454152
- Part#:
2220J2000390JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 2220 - In Stock:
30115
- Part#:
2225Y4K00680GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 4KV C0G/NP0 2225 - In Stock:
44999
- Part#:
2211JA250102MXTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V X7R 2211 - In Stock:
60424
- Part#:
0603Y0630100GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 63V C0G/NP0 0603 - In Stock:
231050
- Part#:
0603Y2000820KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 0603 - In Stock:
267174
- Part#:
0805J5000472MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V X7R 0805 - In Stock:
254644
- Part#:
0603Y0160150KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 16V C0G/NP0 0603 - In Stock:
224685
- Part#:
1206J0630390FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 1206 - In Stock:
98845
- Part#:
1825J5000560KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 500V C0G/NP0 1825 - In Stock:
68148
- Part#:
1808J0160680MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 16V X7R 1808 - In Stock:
139083
- Part#:
1808J0100152JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 10V X7R 1808 - In Stock:
186531
- Part#:
0603Y2001P50BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 200V C0G/NP0 0603 - In Stock:
156842
- Part#:
1206Y3001P70HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 300V C0G/NP0 1206 - In Stock:
56745
- Part#:
1206J0250470FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 1206 - In Stock:
97308
- Part#:
1210Y0500220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 1210 - In Stock:
59140
- Part#:
SFBMT1000223MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.022UF 100V AXIAL - In Stock:
6154
- Part#:
1808Y1K50102KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.5KV X7R 1808 - In Stock:
156892
- Part#:
1812J5000152KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V X7R 1812 - In Stock:
81856
- Part#:
1812Y1K20472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.2KV X7R 1812 - In Stock:
80979
- Part#:
1808Y2K00271KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 2KV C0G/NP0 1808 - In Stock:
96106