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#:
1210Y0500120GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 1210 - In Stock:
68903
- Part#:
1812J2000153JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 200V X7R 1812 - In Stock:
63530
- Part#:
1210J2000220JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 1210 - In Stock:
72365
- Part#:
1206Y6300100KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 630V C0G/NP0 1206 - In Stock:
172161
- Part#:
1825Y1K50332MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.5KV X7R 1825 - In Stock:
61032
- Part#:
0603Y1000181JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V X7R 0603 - In Stock:
380944
- Part#:
1812Y5000474MXTWS2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 500V X7R 1812 - In Stock:
53554
- Part#:
1812J0630682KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 1812 - In Stock:
89939
- Part#:
1808Y2000820KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 1808 - In Stock:
166799
- Part#:
0603J2000200JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 200V C0G/NP0 0603 - In Stock:
200089
- Part#:
2225J1000154JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 100V X7R 2225 - In Stock:
27274
- Part#:
1206Y0250221JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V C0G/NP0 1206 - In Stock:
246891
- Part#:
1210Y1000822KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 100V X7R 1210 - In Stock:
83299
- Part#:
1812J2500183JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 250V X7R 1812 - In Stock:
73025
- Part#:
1812Y1K00271GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV C0G/NP0 1812 - In Stock:
45441
- Part#:
0805Y2500390JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 0805 - In Stock:
387995
- Part#:
1812J2K50181FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
45633
- Part#:
2225J1000470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
44953
- Part#:
1825Y2K00150GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 2KV C0G/NP0 1825 - In Stock:
31781
- Part#:
0805J0630110GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 63V C0G/NP0 0805 - In Stock:
68926
- Part#:
1210Y0100101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 10V C0G/NP0 1210 - In Stock:
128073
- Part#:
0805Y0160391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V C0G/NP0 0805 - In Stock:
391112
- Part#:
1206Y0160474JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
151757
- Part#:
1210Y1K50391JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
169958
- Part#:
2211YA250221FCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 2211 - In Stock:
16812
- Part#:
0805Y0250393JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V X7R 0805 - In Stock:
184694
- Part#:
2220J4K00221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 4KV X7R 2220 - In Stock:
65470
- Part#:
0603Y2500750FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 250V C0G/NP0 0603 - In Stock:
62692
- Part#:
1210J1K04P70CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 1KV C0G/NP0 1210 - In Stock:
77315
- Part#:
2215YA250102JCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V C0G/NP0 2215 - In Stock:
20020
- Part#:
1206J2001P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 200V C0G/NP0 1206 - In Stock:
126121
- Part#:
0505Y063P900CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 63V C0G/NP0 0505 - In Stock:
139429
- Part#:
2225Y0250220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 25V C0G/NP0 2225 - In Stock:
34590
- Part#:
1825J3K00151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
16063
- Part#:
0603J2500331MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V X7R 0603 - In Stock:
466043
- Part#:
1812J5000472KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V X7R 1812 - In Stock:
88268
- Part#:
1812Y0630223KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V X7R 1812 - In Stock:
77257
- Part#:
1210J5005P60DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 500V C0G/NP0 1210 - In Stock:
126478
- Part#:
1808Y2500180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 1808 - In Stock:
148388
- Part#:
2225J0160184GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 16V C0G/NP0 2225 - In Stock:
12059
- Part#:
0805Y0250560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 25V C0G/NP0 0805 - In Stock:
217867
- Part#:
1812J1000121GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1812 - In Stock:
56224
- Part#:
SBSMC2000104MXT - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
18081
- Part#:
0805J0160560KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 0805 - In Stock:
254252
- Part#:
1206J2500181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1206 - In Stock:
210196
- Part#:
1825Y6300271JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 630V C0G/NP0 1825 - In Stock:
52934
- Part#:
0805Y1000121MCRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 0805 - In Stock:
108176
- Part#:
1210Y2500180FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 1210 - In Stock:
33973
- Part#:
1206J0630181JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V X7R 1206 - In Stock:
173822
- Part#:
1210Y0100152KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 10V X7R 1210 - In Stock:
169946