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#:
0805J2500301FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 300PF 250V C0G/NP0 0805 - In Stock:
42436
- Part#:
1206Y2000122FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V C0G/NP0 1206 - In Stock:
49370
- Part#:
2220Y0160393FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 16V C0G/NP0 2220 - In Stock:
9247
- Part#:
1808Y0500182JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V X7R 1808 - In Stock:
73315
- Part#:
2220Y2000183JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 200V X7R 2220 - In Stock:
26985
- Part#:
0805J0100182KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 10V X7R 0805 - In Stock:
513324
- Part#:
1808J5000393JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 500V X7R 1808 - In Stock:
70432
- Part#:
1808J0160392GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V C0G/NP0 1808 - In Stock:
101168
- Part#:
0505Y0500160FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 16PF 50V C0G/NP0 0505 - In Stock:
41959
- Part#:
1111J3000201JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 200PF 300V C0G/NP0 1111 - In Stock:
78417
- Part#:
0603J0630330FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 0603 - In Stock:
116683
- Part#:
1206Y2000391JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V X7R 1206 - In Stock:
148155
- Part#:
2225Y2500821JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 2225 - In Stock:
19045
- Part#:
2225J1K50472JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.5KV C0G 2225 - In Stock:
31210
- Part#:
0603J0500181JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 0603 - In Stock:
358027
- Part#:
0805Y0500151KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 0805 - In Stock:
274397
- Part#:
2220J0630823FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 63V C0G/NP0 2220 - In Stock:
9382
- Part#:
0603Y0500221FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 0603 - In Stock:
79269
- Part#:
1206Y2500681KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
273086
- Part#:
2220J2500100FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 2220 - In Stock:
7864
- Part#:
2225J0500273MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 50V X7R 2225 - In Stock:
54376
- Part#:
2211YA250221JXTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V X7R 2211 - In Stock:
63153
- Part#:
0603J0638P20BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 63V C0G/NP0 0603 - In Stock:
151802
- Part#:
1825Y2500560FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1825 - In Stock:
9596
- Part#:
1812J0250153KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V C0G/NP0 1812 - In Stock:
64354
- Part#:
1210Y0500471FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 1210 - In Stock:
55890
- Part#:
1825Y1K00271MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV X7R 1825 - In Stock:
57329
- Part#:
0805J2500111JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 250V C0G/NP0 0805 - In Stock:
84259
- Part#:
0805Y2003P00DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 200V C0G/NP0 0805 - In Stock:
135637
- Part#:
2220J5000331KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 2220 - In Stock:
50869
- Part#:
1812J0630472GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V C0G/NP0 1812 - In Stock:
53366
- Part#:
1210J2500181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1210 - In Stock:
119461
- Part#:
0603J1501P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 150V C0G/NP0 0603 - In Stock:
222157
- Part#:
2220Y0160823JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 16V C0G/NP0 2220 - In Stock:
18937
- Part#:
1825J0160682JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 16V C0G/NP0 1825 - In Stock:
44077
- Part#:
2220J6K00330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 6KV C0G/NP0 2220 - In Stock:
80567
- Part#:
1812Y5K00121JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 5KV C0G/NP0 1812 - In Stock:
68152
- Part#:
2220Y2000122KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V C0G/NP0 2220 - In Stock:
28106
- Part#:
2220Y2K50150FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 2.5KV C0G/NP0 2220 - In Stock:
17147
- Part#:
1825Y1K00332GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1KV C0G/NP0 1825 - In Stock:
24782
- Part#:
0603J0630681JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V C0G/NP0 0603 - In Stock:
358726
- Part#:
1812Y2000474JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 200V X7R 1812 - In Stock:
38874
- Part#:
1808J3K00270JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 3KV C0G/NP0 1808 - In Stock:
152307
- Part#:
1808Y5000181KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V X7R 1808 - In Stock:
131272
- Part#:
1808Y0500820FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 1808 - In Stock:
63312
- Part#:
1206Y0632P20BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 63V C0G/NP0 1206 - In Stock:
81617
- Part#:
1206Y0250220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 25V C0G/NP0 1206 - In Stock:
82675
- Part#:
1812J3K00560JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 3KV C0G/NP0 1812 - In Stock:
82604
- Part#:
2225J1000223FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V C0G 2225 - In Stock:
8120
- Part#:
1812J0500390GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 1812 - In Stock:
52099