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#:
0805Y2003P00BUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 200V C0G/NP0 0805 - In Stock:
106013
- Part#:
2220Y2000273KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 200V C0G 2220 - In Stock:
32581
- Part#:
0603J2000101GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 0603 - In Stock:
69804
- Part#:
2225J1K00682KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV X7R 2225 - In Stock:
37048
- Part#:
1206J2500271KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V C0G/NP0 1206 - In Stock:
83410
- Part#:
1111J1005P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 100V C0G/NP0 1111 - In Stock:
26679
- Part#:
1812Y6K00100KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 6KV C0G/NP0 1812 - In Stock:
67578
- Part#:
1210Y5000561GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 1210 - In Stock:
101962
- Part#:
1812Y0500821FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 1812 - In Stock:
26477
- Part#:
1206Y1K00120GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 1206 - In Stock:
84691
- Part#:
0603Y0100122KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 10V C0G/NP0 0603 - In Stock:
270302
- Part#:
1206J2K00151GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 2KV C0G/NP0 1206 - In Stock:
79617
- Part#:
1206J5007P50HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 500V C0G/NP0 1206 - In Stock:
36912
- Part#:
1808J6300681FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 630V C0G/NP0 1808 - In Stock:
66859
- Part#:
1808J1K00271GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV C0G/NP0 1808 - In Stock:
65774
- Part#:
1825J0100122JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 10V C0G/NP0 1825 - In Stock:
49398
- Part#:
1206J6300221JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 630V C0G/NP0 1206 - In Stock:
244486
- Part#:
2220J0100392FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 10V C0G/NP0 2220 - In Stock:
13128
- Part#:
1812J1K20331KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.2KV C0G/NP0 1812 - In Stock:
68647
- Part#:
1808J5000472MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 500V X7R 1808 - In Stock:
143743
- Part#:
1210Y1000474KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 100V X7R 1210 - In Stock:
72884
- Part#:
2225J0500222GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 50V C0G/NP0 2225 - In Stock:
14737
- Part#:
1210J2500560FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1210 - In Stock:
54554
- Part#:
1111Y2500151KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V C0G/NP0 1111 - In Stock:
65014
- Part#:
1812J0250184KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 25V X7R 1812 - In Stock:
82620
- Part#:
2211JA254P70CCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 250V C0G/NP0 2211 - In Stock:
49800
- Part#:
2220Y1K20223JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 1.2KV X7R 2220 - In Stock:
42659
- Part#:
1206J1K20392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1.2KV X7R 1206 - In Stock:
124090
- Part#:
2225J5000222JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V X7R 2225 - In Stock:
43632
- Part#:
SBSMC5000333MXR - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
24140
- Part#:
2220Y0160274KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 16V C0G/NP0 2220 - In Stock:
22317
- Part#:
0603Y1501P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 150V C0G/NP0 0603 - In Stock:
212260
- Part#:
2225Y0250183MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V X7R 2225 - In Stock:
50586
- Part#:
1808Y2000473KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 200V X7R 1808 - In Stock:
74310
- Part#:
1825Y0100390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 10V C0G/NP0 1825 - In Stock:
24487
- Part#:
2220J2K00221JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 2KV C0G/NP0 2220 - In Stock:
60999
- Part#:
1812J1K20820KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1.2KV C0G/NP0 1812 - In Stock:
84450
- Part#:
2225Y0250180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 2225 - In Stock:
36977
- Part#:
2225Y0160183JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V X7R 2225 - In Stock:
42679
- Part#:
1808J0164P70CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 16V C0G/NP0 1808 - In Stock:
115511
- Part#:
SFJNL1000105MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1UF 20% 100V AXIAL - In Stock:
4286
- Part#:
2220J1K50470KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1.5KV C0G/NP0 2220 - In Stock:
77505
- Part#:
1812Y0630223JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V X7R 1812 - In Stock:
62609
- Part#:
0603J2501P50DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 250V C0G/NP0 0603 - In Stock:
428397
- Part#:
1210Y6300330JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 630V C0G/NP0 1210 - In Stock:
108420
- Part#:
0603Y300P700CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 300V C0G/NP0 0603 - In Stock:
284394
- Part#:
1808J5000392JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V C0G/NP0 1808 - In Stock:
60422
- Part#:
1812Y0250334JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 25V X7R 1812 - In Stock:
85936
- Part#:
1206J0500274KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 50V X7R 1206 - In Stock:
170549
- Part#:
1812J2000124JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 200V X7R 1812 - In Stock:
70207