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#:
1825Y6300181JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V C0G/NP0 1825 - In Stock:
55151
- Part#:
1812Y0630153JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V C0G/NP0 1812 - In Stock:
56857
- Part#:
1210Y1K00121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV C0G/NP0 1210 - In Stock:
79910
- Part#:
2225J0500683KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V C0G/NP0 2225 - In Stock:
28960
- Part#:
0505Y1501P40DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 150V C0G/NP0 0505 - In Stock:
124350
- Part#:
0805J0250221FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V C0G/NP0 0805 - In Stock:
116380
- Part#:
1808Y0630474KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 63V X7R 1808 - In Stock:
74473
- Part#:
0805Y6301P80DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 630V C0G/NP0 0805 - In Stock:
458130
- Part#:
2225Y2500152FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V C0G/NP0 2225 - In Stock:
6206
- Part#:
1825Y0250224JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 25V C0G/NP0 1825 - In Stock:
20583
- Part#:
1210Y2000271JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V C0G/NP0 1210 - In Stock:
69708
- Part#:
0805J0160391JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V X7R 0805 - In Stock:
486118
- Part#:
1808JA250391KCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 1808 - In Stock:
101123
- Part#:
0603J050P470CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47PF 50V C0G/NP0 0603 - In Stock:
292078
- Part#:
1206Y0500272FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 1206 - In Stock:
65351
- Part#:
2225Y1000181GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 2225 - In Stock:
13263
- Part#:
1210J1000473JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V X7R 1210 - In Stock:
72524
- Part#:
1206Y1K20100JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
235029
- Part#:
1808J5000122JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V C0G/NP0 1808 - In Stock:
86267
- Part#:
1812J3K00391FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 3KV C0G/NP0 1812 - In Stock:
30109
- Part#:
2220J1K50183MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 1.5KV X7R 2220 - In Stock:
55998
- Part#:
1812J2000823JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 200V X7R 1812 - In Stock:
63639
- Part#:
1206Y2000223MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 200V X7R 1206 - In Stock:
166817
- Part#:
2220Y1K50220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1.5KV C0G/NP0 2220 - In Stock:
33773
- Part#:
1812Y0500333GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V C0G/NP0 1812 - In Stock:
27667
- Part#:
1812JA250101GCTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
51318
- Part#:
1210J0100474KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 10V X7R 1210 - In Stock:
111145
- Part#:
1812Y6300471KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 630V C0G/NP0 1812 - In Stock:
73019
- Part#:
1206Y0500472KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V X7R 1206 - In Stock:
177209
- Part#:
1825Y0160683GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V C0G/NP0 1825 - In Stock:
15793
- Part#:
1808YA250120GCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 1808 - In Stock:
78634
- Part#:
1111J630P900HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 630V C0G/NP0 1111 - In Stock:
73010
- Part#:
1812J0630153KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V C0G/NP0 1812 - In Stock:
76780
- Part#:
1206J1K00560JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1KV X7R 1206 - In Stock:
184333
- Part#:
1825Y2500182KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V C0G/NP0 1825 - In Stock:
42111
- Part#:
2220J1K00471JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 2220 - In Stock:
40975
- Part#:
0805Y2500151KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V X7R 0805 - In Stock:
221208
- Part#:
2220J2000223JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 200V X7R 2220 - In Stock:
34250
- Part#:
1808J0250392GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V C0G/NP0 1808 - In Stock:
74625
- Part#:
0805Y0101P20BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 10V C0G/NP0 0805 - In Stock:
114240
- Part#:
1206Y1006P80HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 100V C0G/NP0 1206 - In Stock:
35542
- Part#:
2225J0250471FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V C0G/NP0 2225 - In Stock:
11302
- Part#:
1812J0500155KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 50V X7R 1812 - In Stock:
60404
- Part#:
1206Y0250471MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V X7R 1206 - In Stock:
193604
- Part#:
2220J2K50681KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2.5KV C0G/NP0 2220 - In Stock:
54088
- Part#:
1808J2500150JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 1808 - In Stock:
118941
- Part#:
0805J5000270KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 500V X7R 0805 - In Stock:
278687
- Part#:
0603J0160101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 0603 - In Stock:
275794
- Part#:
0603Y0250222KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V C0G/NP0 0603 - In Stock:
325859
- Part#:
1206J2000223JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 200V X7R 1206 - In Stock:
223354