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#:
1808J1000471FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 1808 - In Stock:
66526
- Part#:
1825Y0500823FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 50V C0G/NP0 1825 - In Stock:
7190
- Part#:
0603J1000330JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 0603 - In Stock:
164281
- Part#:
1210Y1000392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
151214
- Part#:
2220Y0160103KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 16V C0G/NP0 2220 - In Stock:
33213
- Part#:
1812J0500101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 1812 - In Stock:
70095
- Part#:
1812Y6300562JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 630V X7R 1812 - In Stock:
68960
- Part#:
1812Y0250123MCTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 1812 - In Stock:
50359
- Part#:
1812Y2500180FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 1812 - In Stock:
21362
- Part#:
2220J1K20153KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 1.2KV X7R 2220 - In Stock:
60661
- Part#:
1206Y5000821GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V C0G/NP0 1206 - In Stock:
77610
- Part#:
1825J1K00220JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 1825 - In Stock:
74683
- Part#:
1812Y3K00391KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 3KV C0G/NP0 1812 - In Stock:
95123
- Part#:
1210Y0500180FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 1210 - In Stock:
56163
- Part#:
1206Y1000151GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 1206 - In Stock:
62388
- Part#:
1206J1000472FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V C0G/NP0 1206 - In Stock:
63357
- Part#:
1210Y0500100KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 1210 - In Stock:
87349
- Part#:
1808J0500330KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V X7R 1808 - In Stock:
145850
- Part#:
0603J2505P60CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 250V C0G/NP0 0603 - In Stock:
176713
- Part#:
1210J2500561GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 1210 - In Stock:
67144
- Part#:
1812Y2000562MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 200V X7R 1812 - In Stock:
83833
- Part#:
0805J0630102JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V X7R 0805 - In Stock:
242669
- Part#:
1210Y0160154KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 16V X7R 1210 - In Stock:
128582
- Part#:
1812Y1K00562JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1KV X7R 1812 - In Stock:
66146
- Part#:
1812Y5000391KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 1812 - In Stock:
93016
- Part#:
SFCIC3000104MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.1UF 300V AXIAL - In Stock:
7264
- Part#:
2220Y0500183KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V C0G/NP0 2220 - In Stock:
31770
- Part#:
1812Y1K00182JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV C0G/NP0 1812 - In Stock:
66929
- Part#:
1206Y1K00271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV X7R 1206 - In Stock:
288456
- Part#:
1825Y1K20393KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 1.2KV X7R 1825 - In Stock:
41455
- Part#:
2220Y0250821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V C0G/NP0 2220 - In Stock:
46365
- Part#:
0603Y2000151FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 0603 - In Stock:
123353
- Part#:
1210J1000122FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V C0G/NP0 1210 - In Stock:
40571
- Part#:
0603J0500120FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 0603 - In Stock:
68650
- Part#:
1210Y2000270JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 1210 - In Stock:
84405
- Part#:
1825Y1K20390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1.2KV C0G/NP0 1825 - In Stock:
30865
- Part#:
1812Y1K50680KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1.5KV C0G/NP0 1812 - In Stock:
72873
- Part#:
1812J0500683MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V X7R 1812 - In Stock:
89502
- Part#:
1825Y0250184JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 25V C0G/NP0 1825 - In Stock:
21381
- Part#:
1111J1004P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 100V C0G/NP0 1111 - In Stock:
66777
- Part#:
0805J2000221GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V C0G/NP0 0805 - In Stock:
103442
- Part#:
1206Y2000122MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V X7R 1206 - In Stock:
212066
- Part#:
2220J0100270JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 10V C0G/NP0 2220 - In Stock:
51676
- Part#:
2225J1000270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 2225 - In Stock:
28004
- Part#:
1812Y1000272FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 1812 - In Stock:
20611
- Part#:
1808J1K00181GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1808 - In Stock:
83360
- Part#:
1812J5000331JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 1812 - In Stock:
101873
- Part#:
1808J2500331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
194299
- Part#:
0505J0637P50HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 63V C0G/NP0 0505 - In Stock:
37075
- Part#:
1206Y1000272GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V C0G/NP0 1206 - In Stock:
72345