
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 List
- Part#:
SFBMP2000203MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.02UF 200V AXIAL - In Stock:
5360
- Part#:
SBSMC1000224MXB - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
12995
- Part#:
SFCDC5000680MC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 68PF 20% 500V AXIAL - In Stock:
6150
- Part#:
SFBLP5000440ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 44PF 500V AXIAL - In Stock:
2662
- Part#:
SFBDP5000660ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 66PF 500V AXIAL - In Stock:
2840
- Part#:
SFCIC5000332MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 3300PF 500V AXIAL - In Stock:
3830
- Part#:
SFSRC2000472ZX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 4700PF 200V AXIAL - In Stock:
5178
- Part#:
SFBMP5000300ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 30PF 500V AXIAL - In Stock:
3039
- Part#:
SFAJC5000221MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 220PF 500V AXIAL - In Stock:
8949
- Part#:
SFCIL5000683MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.068UF 500V AXIAL - In Stock:
3785
- Part#:
SBSMC1000334MXB - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
12330
- Part#:
SFCIL5000153MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.015UF 500V AXIAL - In Stock:
3667
- Part#:
SFCML5000683MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.068UF 500V AXIAL - In Stock:
3857
- Part#:
SFKKL5000330ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 33PF 500V AXIAL - In Stock:
4611
- Part#:
SFSUC1000224MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.22UF 100V AXIAL - In Stock:
7900
- Part#:
SBSGC5000222MXB - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
13946
- Part#:
SBSMC5000333MXB - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
12488
- Part#:
SBSMC5000332MXB - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
12305
- Part#:
SFBML1000223MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.022UF 100V AXIAL - In Stock:
7434
- Part#:
SFCDC5000103MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 10000PF 500V AXIAL - In Stock:
5724
- Part#:
SFUMC5000680MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 68PF 20% 500V AXIAL - In Stock:
9230
- Part#:
SFJEC2K00681MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 680PF 2KV AXIAL - In Stock:
2315
- Part#:
SFJEC1K00333MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.033UF 1KV AXIAL - In Stock:
1958
- Part#:
SBSMC5000682MXB - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
12714
- Part#:
SFCDL5000332MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 3300PF 500V AXIAL - In Stock:
3464
- Part#:
SFAKL5000330ZC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 33PF 500V AXIAL - In Stock:
3815
- Part#:
SFJNC1K00683MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.068UF 1KV AXIAL - In Stock:
2419
- Part#:
SBSMC5000153MXT - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
20181
- Part#:
SFJNC5000104MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.1UF 500V AXIAL - In Stock:
4203
- Part#:
SFKKC5000680MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 68PF 20% 500V AXIAL - In Stock:
7584
- Part#:
SFBDP5000201MC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 200PF 500V AXIAL - In Stock:
4480
- Part#:
SFABL5000332MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 3300PF 500V AXIAL - In Stock:
4196
- Part#:
SFAJC5000222MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 2200PF 500V AXIAL - In Stock:
7454
- Part#:
SFCDC5000470ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 47PF 500V AXIAL - In Stock:
7090
- Part#:
SFBMP5000942MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 9400PF 500V AXIAL - In Stock:
4993
- Part#:
SFBLL5000471MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 470PF 500V AXIAL - In Stock:
6962
- Part#:
SFBCP5000941ZX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 940PF 500V AXIAL - In Stock:
2614
- Part#:
SFBCC2000103MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 10000PF 200V AXIAL - In Stock:
7230
- Part#:
SFAJL5000101MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 100PF 500V AXIAL - In Stock:
7350
- Part#:
SFBMT2000153MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.015UF 200V AXIAL - In Stock:
6179
- Part#:
SFBCL0500473MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.047UF 50V AXIAL - In Stock:
8520
- Part#:
1206J1000472MXTE01 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.047UF 100V 1206 - In Stock:
244169
- Part#:
SFLML5000332MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 3300PF 500V AXIAL - In Stock:
4196
- Part#:
SFKBL2000153MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.015UF 200V AXIAL - In Stock:
9012
- Part#:
SFJEL5000683MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.068UF 500V AXIAL - In Stock:
2927
- Part#:
SFCDC5000221MC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 220PF 500V AXIAL - In Stock:
7084
- Part#:
SFBDL1000223MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.022UF 100V AXIAL - In Stock:
5819
- Part#:
SFABC5000221MC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 220PF 500V AXIAL - In Stock:
7212
- Part#:
SFAAC5000682MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 6800PF 500V AXIAL - In Stock:
3390
- Part#:
SFJEC2K00682MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 6800PF 2KV AXIAL - In Stock:
2259
