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#:
1812J5000273KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 500V X7R 1812 - In Stock:
86541
- Part#:
1206Y2002P20CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 200V C0G/NP0 1206 - In Stock:
126141
- Part#:
2220Y0250224FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 25V C0G/NP0 2220 - In Stock:
5022
- Part#:
1206Y0630333KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V X7R 1206 - In Stock:
225749
- Part#:
0603Y0504P70CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 50V C0G/NP0 0603 - In Stock:
196280
- Part#:
0603Y5000471KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V X7R 0603 - In Stock:
482049
- Part#:
1825Y1000100FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
12078
- Part#:
SFBCC5000681MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 680PF 500V AXIAL - In Stock:
3602
- Part#:
0603Y0500470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 0603 - In Stock:
380756
- Part#:
1210Y1000681KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 1210 - In Stock:
121856
- Part#:
1825J1K50680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1.5KV C0G/NP0 1825 - In Stock:
22214
- Part#:
1812J0500333JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V C0G/NP0 1812 - In Stock:
74550
- Part#:
1210J0160562GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 16V C0G/NP0 1210 - In Stock:
55494
- Part#:
0805J1K00331JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV X7R 0805 - In Stock:
302618
- Part#:
1812Y5000683MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 500V X7R 1812 - In Stock:
80165
- Part#:
1206Y0500154JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 50V X7R 1206 - In Stock:
160566
- Part#:
1111Y150P400BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.4PF 150V C0G/NP0 1111 - In Stock:
76371
- Part#:
1808J0500152FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 1808 - In Stock:
72968
- Part#:
1210J1K24P70BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 1.2KV C0G/NP0 1210 - In Stock:
89669
- Part#:
1206Y2000393JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V X7R 1206 - In Stock:
103130
- Part#:
2225Y1K20560KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1.2KV C0G/NP0 2225 - In Stock:
35790
- Part#:
1206Y5001P80BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 500V C0G/NP0 1206 - In Stock:
77291
- Part#:
2220Y1000471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 2220 - In Stock:
48426
- Part#:
1206J6301P00DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 630V C0G/NP0 1206 - In Stock:
270660
- Part#:
1206J063P600CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.6PF 63V C0G/NP0 1206 - In Stock:
128294
- Part#:
2220J2K00102JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 2KV C0G/NP0 2220 - In Stock:
44373
- Part#:
1812Y5K00561KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 5KV X7R 1812 - In Stock:
83286
- Part#:
1206J0250334JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 25V X7R 1206 - In Stock:
144063
- Part#:
1812Y0500274KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 50V X7R 1812 - In Stock:
70207
- Part#:
1812Y1000152JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 1812 - In Stock:
72206
- Part#:
1808J0500472JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V C0G/NP0 1808 - In Stock:
161992
- Part#:
1812Y1K50271KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.5KV C0G/NP0 1812 - In Stock:
77477
- Part#:
1825Y0500223KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V X7R 1825 - In Stock:
47893
- Part#:
1825J1000223FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V C0G 1825 - In Stock:
9254
- Part#:
0805J0160560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 0805 - In Stock:
362404
- Part#:
0603Y2500470JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 0603 - In Stock:
255184
- Part#:
1812Y1K00821MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV X7R 1812 - In Stock:
90751
- Part#:
0603J2500182JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V X7R 0603 - In Stock:
417521
- Part#:
1825J2000180FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 1825 - In Stock:
12276
- Part#:
0505Y2000131FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 130PF 200V C0G/NP0 0505 - In Stock:
31536
- Part#:
2220J5000821GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V C0G/NP0 2220 - In Stock:
40894
- Part#:
1206J0100471JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 10V X7R 1206 - In Stock:
221032
- Part#:
2225Y5000182MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 500V X7R 2225 - In Stock:
61239
- Part#:
0505Y1007P50CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 100V C0G/NP0 0505 - In Stock:
85901
- Part#:
1825J0630471JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 1825 - In Stock:
50166
- Part#:
2220J0250124KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2220 - In Stock:
51106
- Part#:
1206Y0630392GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V C0G/NP0 1206 - In Stock:
92805
- Part#:
0805J2001P20DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 200V C0G/NP0 0805 - In Stock:
279040
- Part#:
1812J0630152GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V C0G/NP0 1812 - In Stock:
86414
- Part#:
1812Y0630155JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 63V X7R 1812 - In Stock:
38232