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#:
1825Y1K20471MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.2KV X7R 1825 - In Stock:
73207
- Part#:
2220J2K00331GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2KV C0G/NP0 2220 - In Stock:
42750
- Part#:
1808J0630273FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 63V C0G/NP0 1808 - In Stock:
37117
- Part#:
1812Y3K00181JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 3KV C0G/NP0 1812 - In Stock:
60032
- Part#:
1808Y6300470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 630V C0G/NP0 1808 - In Stock:
79734
- Part#:
1812Y0630561KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 63V C0G/NP0 1812 - In Stock:
79185
- Part#:
1808Y1000180FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1808 - In Stock:
72421
- Part#:
0805Y5000151KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
336192
- Part#:
2220Y1K00682KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV X7R 2220 - In Stock:
65670
- Part#:
2225J1000563FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 100V C0G 2225 - In Stock:
7409
- Part#:
2220J5000391MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 2220 - In Stock:
61333
- Part#:
1206Y0160274JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 16V X7R 1206 - In Stock:
143919
- Part#:
1210Y0500273JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 50V X7R 1210 - In Stock:
84347
- Part#:
1812J1000822JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 100V C0G/NP0 1812 - In Stock:
63498
- Part#:
0805Y300P500DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 300V C0G/NP0 0805 - In Stock:
118526
- Part#:
0603J0160390KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 16V C0G/NP0 0603 - In Stock:
261206
- Part#:
0805J2000391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V X7R 0805 - In Stock:
324124
- Part#:
1812J0500682JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 1812 - In Stock:
87819
- Part#:
2220J1K00152FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1KV C0G/NP0 2220 - In Stock:
20052
- Part#:
1812Y2500220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 1812 - In Stock:
32626
- Part#:
1206Y5000103JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 500V X7R 1206 - In Stock:
246137
- Part#:
0805Y0250680FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 0805 - In Stock:
77694
- Part#:
0805J1000121MCRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 0805 - In Stock:
100767
- Part#:
1210J1K04P70CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 1KV C0G/NP0 1210 - In Stock:
60363
- Part#:
2225Y1K00121KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV C0G/NP0 2225 - In Stock:
36577
- Part#:
2220J5K00102KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 5KV X7R 2220 - In Stock:
68750
- Part#:
3640Y1K20474KXRWS2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 1.2KV X7R 3640 - In Stock:
8410
- Part#:
0603Y5000470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V C0G/NP0 0603 - In Stock:
228269
- Part#:
1206Y2K08P20CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 1206 - In Stock:
75488
- Part#:
1812J1K00220JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 1812 - In Stock:
99877
- Part#:
1210Y2500154KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 250V X7R 1210 - In Stock:
94897
- Part#:
2225Y0630150KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 2225 - In Stock:
40987
- Part#:
0603Y1000470GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 0603 - In Stock:
181370
- Part#:
0603J2000680GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0603 - In Stock:
167082
- Part#:
1825J1K50271JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.5KV C0G/NP0 1825 - In Stock:
53511
- Part#:
1206Y0630102KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 1206 - In Stock:
176500
- Part#:
0805Y2500110GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 250V C0G/NP0 0805 - In Stock:
66330
- Part#:
1812J1000332MCRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 1812 - In Stock:
56977
- Part#:
1210Y1000682KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V C0G/NP0 1210 - In Stock:
98801
- Part#:
1206Y2000181JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V X7R 1206 - In Stock:
206140
- Part#:
1808Y2500152KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V X7R 1808 - In Stock:
150493
- Part#:
1210J0500152FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 1210 - In Stock:
54025
- Part#:
1808J0500390FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 1808 - In Stock:
68464
- Part#:
1812J0160683JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V C0G/NP0 1812 - In Stock:
43049
- Part#:
2220J0500390KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 2220 - In Stock:
39412
- Part#:
2220Y6300153JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 630V X7R 2220 - In Stock:
53802
- Part#:
0805Y1K01P00DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 1KV C0G/NP0 0805 - In Stock:
317081
- Part#:
2225Y2500183KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 250V X7R 2225 - In Stock:
32540
- Part#:
2225J0250124FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 25V C0G/NP0 2225 - In Stock:
4842
- Part#:
1808J0160561FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V C0G/NP0 1808 - In Stock:
87311