
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#:
SFCIC5000221MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 220PF 500V AXIAL - In Stock:
6915
- Part#:
SFCMC5000222MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 2200PF 500V AXIAL - In Stock:
7178
- Part#:
SFKKC2000103MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 10000PF 200V AXIAL - In Stock:
8206
- Part#:
SFJEL1K00473MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.047UF 1KV AXIAL - In Stock:
2023
- Part#:
SFBCL5000220ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 22PF 500V AXIAL - In Stock:
3609
- Part#:
SFJEL2K00222MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 2200PF 2KV AXIAL - In Stock:
2026
- Part#:
SFAAC5000331MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 330PF 500V AXIAL - In Stock:
7987
- Part#:
SFCIC5000153MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.015UF 500V AXIAL - In Stock:
3081
- Part#:
SFJNC5000334MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.33UF 500V AXIAL - In Stock:
4078
- Part#:
SFBLL2000103MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 10000PF 200V AXIAL - In Stock:
6935
- Part#:
SFKBC5000220ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 22PF 500V AXIAL - In Stock:
4800
- Part#:
SBSMC2000154MXT - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
18754
- Part#:
SFBMC5000680MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 68PF 20% 500V AXIAL - In Stock:
6583
- Part#:
SFJEC3000474MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.47UF 300V AXIAL - In Stock:
2054
- Part#:
SFBDL5000331MC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 330PF 500V AXIAL - In Stock:
6568
- Part#:
SFLML5000682MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 6800PF 500V AXIAL - In Stock:
3973
- Part#:
SFBDC5000471MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 470PF 500V AXIAL - In Stock:
6587
- Part#:
SFBCL5000152MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1500PF 500V AXIAL - In Stock:
4022
- Part#:
SFBDC5000681MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 680PF 500V AXIAL - In Stock:
3132
- Part#:
SBSGC5000473MXR - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
40720
- Part#:
SFABL1000223MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.022UF 100V AXIAL - In Stock:
7488
- Part#:
SBSGP5000472MXB - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
15726
- Part#:
SFAJC5000680MC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 68PF 20% 500V AXIAL - In Stock:
7995
- Part#:
SBSMC5000332MXR - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
22032
- Part#:
SFCDC0500334MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.33UF 50V AXIAL - In Stock:
2419
- Part#:
SFBDC5000152MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1500PF 500V AXIAL - In Stock:
3359
- Part#:
SFCIL5000100ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 10PF 500V AXIAL - In Stock:
8146
- Part#:
SFCDP5000662MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 6600PF 500V AXIAL - In Stock:
2682
- Part#:
SFJNC5000223MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.022UF 500V AXIAL - In Stock:
4624
- Part#:
SBSGP2000683MXB - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
15648
- Part#:
SFBDP5000200ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 20PF 500V AXIAL - In Stock:
5897
- Part#:
SFBCL5000101MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 100PF 500V AXIAL - In Stock:
8124
- Part#:
SFBLL5000680MC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 68PF 20% 500V AXIAL - In Stock:
6993
- Part#:
SFLML5000152MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1500PF 500V AXIAL - In Stock:
4128
- Part#:
SFBDL5000471MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 470PF 500V AXIAL - In Stock:
6264
- Part#:
SFLMC5000150ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 15PF 500V AXIAL - In Stock:
4234
- Part#:
SFKKC0500333MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.033UF 50V AXIAL - In Stock:
4633
- Part#:
SFSUC5000223MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.022UF 500V AXIAL - In Stock:
7023
- Part#:
SFBMP5000202MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 2000PF 500V AXIAL - In Stock:
4871
- Part#:
SFJEL3K00151MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 150PF 3KV AXIAL - In Stock:
2223
- Part#:
SFCIC0500334MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.33UF 50V AXIAL - In Stock:
3377
- Part#:
SFCDL5000682MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 6800PF 500V AXIAL - In Stock:
3414
- Part#:
SFCDC5000100ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 10PF 500V AXIAL - In Stock:
6809
- Part#:
SFCML5000332MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 3300PF 500V AXIAL - In Stock:
3947
- Part#:
SFCIC5000473MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.047UF 500V AXIAL - In Stock:
5773
- Part#:
SFCMC5000101MC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 100PF 500V AXIAL - In Stock:
6768
- Part#:
SFBMP5001N36MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1360PF 500V AXIAL - In Stock:
2828
- Part#:
SFBCL5000102MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1000PF 500V AXIAL - In Stock:
7747
- Part#:
SFJEL2K00472MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 4700PF 2KV AXIAL - In Stock:
2512
- Part#:
SFCDC5000470ZC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 47PF 500V AXIAL - In Stock:
6735
