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#:
2225Y0250183KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V X7R 2225 - In Stock:
43512
- Part#:
1812J5000562KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 500V C0G/NP0 1812 - In Stock:
85627
- Part#:
2225J6K00270FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 6KV C0G/NP0 2225 - In Stock:
16288
- Part#:
1210Y0505P60BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 50V C0G/NP0 1210 - In Stock:
84626
- Part#:
1808J2500822KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 250V X7R 1808 - In Stock:
114230
- Part#:
1808J2K50391MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2.5KV X7R 1808 - In Stock:
181962
- Part#:
0805J0630683KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V X7R 0805 - In Stock:
300148
- Part#:
1210J0630392JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V X7R 1210 - In Stock:
77653
- Part#:
1812J1000471FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 1812 - In Stock:
23127
- Part#:
1808J6300101KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V X7R 1808 - In Stock:
151228
- Part#:
2220J1000223GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V C0G 2220 - In Stock:
11992
- Part#:
1812Y2000561FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 1812 - In Stock:
19185
- Part#:
0805Y2500820GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 0805 - In Stock:
75145
- Part#:
1812Y2000334KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 200V X7R 1812 - In Stock:
48363
- Part#:
1812J0250333KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V C0G/NP0 1812 - In Stock:
76972
- Part#:
1808J1000561JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V C0G/NP0 1808 - In Stock:
101924
- Part#:
1808J1K20271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.2KV X7R 1808 - In Stock:
137700
- Part#:
1206Y6304P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 630V C0G/NP0 1206 - In Stock:
96507
- Part#:
1808J0250390KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V X7R 1808 - In Stock:
115457
- Part#:
1111J1K00161JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 160PF 1KV C0G/NP0 1111 - In Stock:
96774
- Part#:
1206Y2000180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 1206 - In Stock:
81807
- Part#:
1210Y2K00221KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 2KV C0G/NP0 1210 - In Stock:
98129
- Part#:
0603J0504P70BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0603 - In Stock:
120418
- Part#:
0805J0250122JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V X7R 0805 - In Stock:
240202
- Part#:
0805J1000331KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 0805 - In Stock:
250351
- Part#:
0603Y2500121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 0603 - In Stock:
439763
- Part#:
0805Y2000680FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 0805 - In Stock:
81881
- Part#:
1825Y0500473KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V C0G/NP0 1825 - In Stock:
31503
- Part#:
0603Y2500560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 0603 - In Stock:
227138
- Part#:
1812J2K50561JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 2.5KV C0G/NP0 1812 - In Stock:
82185
- Part#:
1210Y6300391FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 630V C0G/NP0 1210 - In Stock:
46539
- Part#:
0603J500P470CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47PF 500V C0G/NP0 0603 - In Stock:
338533
- Part#:
1206Y2000152KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V C0G/NP0 1206 - In Stock:
123210
- Part#:
2225J0100822FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
11912
- Part#:
1210Y2000182FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V C0G/NP0 1210 - In Stock:
37383
- Part#:
1812Y0630821FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 1812 - In Stock:
37716
- Part#:
0805Y0160561JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V X7R 0805 - In Stock:
374974
- Part#:
2220J3K00471MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 3KV X7R 2220 - In Stock:
71570
- Part#:
1210Y1K20220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1.2KV C0G/NP0 1210 - In Stock:
91937
- Part#:
1206J150P800DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 150V C0G/NP0 1206 - In Stock:
142471
- Part#:
1206Y0630154MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 63V X7R 1206 - In Stock:
224891
- Part#:
2225Y0250222GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V C0G/NP0 2225 - In Stock:
19956
- Part#:
2220J5000181MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V X7R 2220 - In Stock:
57946
- Part#:
1825J0500561FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V C0G/NP0 1825 - In Stock:
14089
- Part#:
1812J1000821GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1812 - In Stock:
48804
- Part#:
SFABC0500473MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.047UF 50V AXIAL - In Stock:
8021
- Part#:
1825J0500182FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 1825 - In Stock:
13168
- Part#:
0805J5003P90CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 500V C0G/NP0 0805 - In Stock:
150310
- Part#:
2220Y0500393KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 50V C0G/NP0 2220 - In Stock:
36147
- Part#:
2225Y2500101GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 2225 - In Stock:
14169