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#:
2225J1K00683JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 1KV X7R 2225 - In Stock:
28573
- Part#:
0805J3000111JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 300V C0G/NP0 0805 - In Stock:
84953
- Part#:
0805Y6300820JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 630V C0G/NP0 0805 - In Stock:
452662
- Part#:
1206Y0630221JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V X7R 1206 - In Stock:
168042
- Part#:
SFLMC5000682MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 6800PF 500V AXIAL - In Stock:
4041
- Part#:
1210Y1000150GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 1210 - In Stock:
77163
- Part#:
1206Y5001P20BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 500V C0G/NP0 1206 - In Stock:
74147
- Part#:
1808J0250392KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V C0G/NP0 1808 - In Stock:
176155
- Part#:
2220Y3K00681GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 3KV C0G/NP0 2220 - In Stock:
27063
- Part#:
2225J0630181FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 2225 - In Stock:
7179
- Part#:
1812J0160472GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 16V C0G/NP0 1812 - In Stock:
44121
- Part#:
2220J0630392KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V C0G/NP0 2220 - In Stock:
59147
- Part#:
1825J1000680GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 1825 - In Stock:
22925
- Part#:
1210J5000103MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 500V X7R 1210 - In Stock:
239199
- Part#:
SFBLP5000202ZX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 2000PF 500V AXIAL - In Stock:
2834
- Part#:
1210Y0100182FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 10V C0G/NP0 1210 - In Stock:
63131
- Part#:
1210J0100103KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 10V C0G/NP0 1210 - In Stock:
91978
- Part#:
0603Y2003P30CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 200V C0G/NP0 0603 - In Stock:
212942
- Part#:
2225Y1000223KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V X7R 2225 - In Stock:
34645
- Part#:
2225J1K20333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 1.2KV X7R 2225 - In Stock:
41901
- Part#:
1111J1000180GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1111 - In Stock:
55229
- Part#:
2220J2K50561FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 2.5KV C0G/NP0 2220 - In Stock:
15945
- Part#:
0805Y2500110GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 250V C0G/NP0 0805 - In Stock:
73875
- Part#:
1812Y0500684KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 50V X7R 1812 - In Stock:
84450
- Part#:
0805J0634P70BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 63V C0G/NP0 0805 - In Stock:
86054
- Part#:
1808J0160270KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 16V C0G/NP0 1808 - In Stock:
169325
- Part#:
SBSMP2000154MXR - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
20358
- Part#:
1808J2000153KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 200V X7R 1808 - In Stock:
144475
- Part#:
1206J0250101KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V X7R 1206 - In Stock:
197640
- Part#:
1808JA250471FCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 1808 - In Stock:
37556
- Part#:
0805Y0630390FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
90780
- Part#:
0805J0630271MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V X7R 0805 - In Stock:
365708
- Part#:
1210J0500121JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 1210 - In Stock:
87753
- Part#:
1825J0160562KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 16V C0G/NP0 1825 - In Stock:
45071
- Part#:
1808Y2K50101KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 2.5KV X7R 1808 - In Stock:
120565
- Part#:
1206Y0630682FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 1206 - In Stock:
81833
- Part#:
1825Y2500183KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 250V X7R 1825 - In Stock:
47548
- Part#:
2211JA250471GCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 2211 - In Stock:
25802
- Part#:
1825Y0500472JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V C0G/NP0 1825 - In Stock:
37277
- Part#:
1206Y1K20391JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.2KV X7R 1206 - In Stock:
156671
- Part#:
0805Y0500181GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 0805 - In Stock:
128142
- Part#:
1812J0250123GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 1812 - In Stock:
63921
- Part#:
1808Y5000820KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V C0G/NP0 1808 - In Stock:
142339
- Part#:
1812Y2500471FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 1812 - In Stock:
22054
- Part#:
0805Y5000101JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V X7R 0805 - In Stock:
304298
- Part#:
1206Y0630391GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 1206 - In Stock:
96355
- Part#:
1812J2500332FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 250V C0G/NP0 1812 - In Stock:
20874
- Part#:
1825Y1000103MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V X7R 1825 - In Stock:
42174
- Part#:
0805J0100331MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 10V X7R 0805 - In Stock:
429393
- Part#:
0805J1000391JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V X7R 0805 - In Stock:
347459