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#:
0805Y0500121KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V X7R 0805 - In Stock:
291830
- Part#:
0805J2000182MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V X7R 0805 - In Stock:
483342
- Part#:
2220Y1000680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 2220 - In Stock:
13698
- Part#:
1210Y0250272KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V X7R 1210 - In Stock:
156169
- Part#:
0805Y2504P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 250V C0G/NP0 0805 - In Stock:
68332
- Part#:
1808Y3K05P60CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 3KV C0G/NP0 1808 - In Stock:
94042
- Part#:
0805J2500180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 0805 - In Stock:
542981
- Part#:
2220Y0630120GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 2220 - In Stock:
15201
- Part#:
1812Y6300332GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 630V C0G/NP0 1812 - In Stock:
53647
- Part#:
2220J0500471FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 2220 - In Stock:
9301
- Part#:
0805J2000221GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V C0G/NP0 0805 - In Stock:
108333
- Part#:
2225J1K20561KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1.2KV C0G/NP0 2225 - In Stock:
52971
- Part#:
1825Y6K00680JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 6KV C0G/NP0 1825 - In Stock:
93222
- Part#:
1812J5K00560KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 5KV C0G/NP0 1812 - In Stock:
81040
- Part#:
1210Y1K20820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1.2KV C0G/NP0 1210 - In Stock:
152432
- Part#:
1210Y6300271JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 630V C0G/NP0 1210 - In Stock:
170941
- Part#:
0805Y0631P20DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 63V C0G/NP0 0805 - In Stock:
289230
- Part#:
1210J5000333MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 500V X7R 1210 - In Stock:
104976
- Part#:
2220Y0250824MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 25V X7R 2220 - In Stock:
31483
- Part#:
1812J1000392FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 1812 - In Stock:
38096
- Part#:
1206Y1000391KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V X7R 1206 - In Stock:
300837
- Part#:
1825J5K00271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 5KV X7R 1825 - In Stock:
65316
- Part#:
1206J0630120KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 1206 - In Stock:
272783
- Part#:
1812J1000124JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 100V X7R 1812 - In Stock:
74134
- Part#:
0805J1005P60CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 100V C0G/NP0 0805 - In Stock:
246919
- Part#:
1210Y2000220KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 1210 - In Stock:
81312
- Part#:
0805Y2000390JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 0805 - In Stock:
222438
- Part#:
1206Y5000153MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 500V X7R 1206 - In Stock:
196884
- Part#:
1206Y5000100GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 500V C0G/NP0 1206 - In Stock:
96542
- Part#:
1812J5000391KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 1812 - In Stock:
100358
- Part#:
0603Y2000182KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V X7R 0603 - In Stock:
338015
- Part#:
1812Y1000224KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 100V X7R 1812 - In Stock:
69014
- Part#:
1825Y0500332JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V C0G/NP0 1825 - In Stock:
45075
- Part#:
1812Y1000122MCRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V C0G/NP0 1812 - In Stock:
57653
- Part#:
1206Y5000561KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V X7R 1206 - In Stock:
300890
- Part#:
1206Y2500330JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 1206 - In Stock:
187926
- Part#:
2225J6300682GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 630V C0G/NP0 2225 - In Stock:
23575
- Part#:
2220J1K50270GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1.5KV C0G/NP0 2220 - In Stock:
40531
- Part#:
1825J1K50271GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.5KV C0G/NP0 1825 - In Stock:
40712
- Part#:
0805Y0500151JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
329170
- Part#:
1808Y0500183MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V X7R 1808 - In Stock:
95841
- Part#:
2225J0630102JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V C0G/NP0 2225 - In Stock:
44070
- Part#:
1812Y0500333MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V X7R 1812 - In Stock:
92728
- Part#:
1808Y0500151KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 1808 - In Stock:
180100
- Part#:
1210J1K00221KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV X7R 1210 - In Stock:
115705
- Part#:
1808J0500394JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 50V X7R 1808 - In Stock:
63220
- Part#:
1825J3K00391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 3KV X7R 1825 - In Stock:
76168
- Part#:
0505Y3001P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 300V C0G/NP0 0505 - In Stock:
126424
- Part#:
0603Y1000680FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 0603 - In Stock:
77028
- Part#:
1812J5000820KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V C0G/NP0 1812 - In Stock:
93597