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#:
1812Y0630682FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 1812 - In Stock:
26150
- Part#:
1812JA250271JXTPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V X7R 1812 - In Stock:
78547
- Part#:
1111Y2500361FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 360PF 250V C0G/NP0 1111 - In Stock:
21946
- Part#:
1825J2000103JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V C0G 1825 - In Stock:
37523
- Part#:
1808J0100334KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 10V X7R 1808 - In Stock:
133002
- Part#:
1206Y0635P60CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 63V C0G/NP0 1206 - In Stock:
127477
- Part#:
0603J0500180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 0603 - In Stock:
127396
- Part#:
0805Y0500272FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 0805 - In Stock:
64670
- Part#:
1210J0633P90CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 63V C0G/NP0 1210 - In Stock:
55135
- Part#:
1825Y0630682GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 1825 - In Stock:
19574
- Part#:
0603J0630121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 0603 - In Stock:
114149
- Part#:
1206Y2000102KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V C0G/NP0 1206 - In Stock:
160053
- Part#:
SBSPP1000471MCT - Manufacturers:
Knowles Syfer - Description:
FILTER LC(PI) 470PF SMD - In Stock:
112281
- Part#:
1808J0160682JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 16V X7R 1808 - In Stock:
86209
- Part#:
1808Y2000470KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 1808 - In Stock:
110609
- Part#:
1808Y5000681KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V C0G/NP0 1808 - In Stock:
154445
- Part#:
1812Y2500103FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 250V C0G 1812 - In Stock:
14304
- Part#:
1825J0250155MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
48341
- Part#:
0603J0160681GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V C0G/NP0 0603 - In Stock:
148365
- Part#:
1808J0500471KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V X7R 1808 - In Stock:
104659
- Part#:
1808Y1K50270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1.5KV C0G/NP0 1808 - In Stock:
90897
- Part#:
1825J2500105KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 250V X7R 1825 - In Stock:
33776
- Part#:
1812Y1K20101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1.2KV C0G/NP0 1812 - In Stock:
76063
- Part#:
2220J5000274MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 500V X7R 2220 - In Stock:
66072
- Part#:
0805Y0630332JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V X7R 0805 - In Stock:
258403
- Part#:
0603J1000271FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 0603 - In Stock:
85212
- Part#:
0805J0500273MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 50V X7R 0805 - In Stock:
311247
- Part#:
0805Y2002P70DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 200V C0G/NP0 0805 - In Stock:
147705
- Part#:
2220Y1K20332KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.2KV X7R 2220 - In Stock:
57862
- Part#:
1210J1000151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 1210 - In Stock:
60002
- Part#:
1812J0160181KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V C0G/NP0 1812 - In Stock:
84155
- Part#:
1210Y2500393MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 250V X7R 1210 - In Stock:
98551
- Part#:
2225J0250154MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 25V X7R 2225 - In Stock:
33333
- Part#:
2225J5000392MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V X7R 2225 - In Stock:
71848
- Part#:
0603Y1000151MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V X7R 0603 - In Stock:
511192
- Part#:
2225Y2500562FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 250V C0G/NP0 2225 - In Stock:
5173
- Part#:
0805J5000100GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 500V C0G/NP0 0805 - In Stock:
168702
- Part#:
1210Y1K00181FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1210 - In Stock:
78410
- Part#:
1808Y2K50150FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 2.5KV C0G/NP0 1808 - In Stock:
67351
- Part#:
1808Y2005P60DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 200V C0G/NP0 1808 - In Stock:
163888
- Part#:
1206Y2K01P40BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 2000V C0G/NP0 1206 - In Stock:
107442
- Part#:
0603Y0630470GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 0603 - In Stock:
146933
- Part#:
1111J6301P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 630V C0G/NP0 1111 - In Stock:
66092
- Part#:
0805Y0630221JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V X7R 0805 - In Stock:
210203
- Part#:
1210J0250221KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V C0G/NP0 1210 - In Stock:
82436
- Part#:
1812Y2K00821GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 2KV C0G/NP0 1812 - In Stock:
35738
- Part#:
0805J5000150JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 0805 - In Stock:
230698
- Part#:
1825Y0100562KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 10V C0G/NP0 1825 - In Stock:
49413
- Part#:
0505Y1000101GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 0505 - In Stock:
91200
- Part#:
1812J1K20562MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1.2KV X7R 1812 - In Stock:
86368