
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#:
SFJEC2K00331MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 330PF 2KV AXIAL - In Stock:
2126
- Part#:
SFBMT5000471MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 470PF 500V AXIAL - In Stock:
7277
- Part#:
SFCDC5000472MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 4700PF 500V AXIAL - In Stock:
6436
- Part#:
SFBDL5000221MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 220PF 500V AXIAL - In Stock:
7124
- Part#:
SFCML5000472MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 4700PF 500V AXIAL - In Stock:
6854
- Part#:
SFJNC2K00222MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 2200PF 2KV AXIAL - In Stock:
2120
- Part#:
SFBMT0500333MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.033UF 50V AXIAL - In Stock:
3543
- Part#:
SFCMC5000222MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 2200PF 500V AXIAL - In Stock:
7542
- Part#:
SFBMT5000471MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 470PF 500V AXIAL - In Stock:
6902
- Part#:
SFAKC5000682MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 6800PF 500V AXIAL - In Stock:
3817
- Part#:
SFBCP2000942ZX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 9400PF 200V AXIAL - In Stock:
3041
- Part#:
SFBMP5000200ZC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 20PF 500V AXIAL - In Stock:
5114
- Part#:
SFCDL5000330ZC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 33PF 500V AXIAL - In Stock:
3405
- Part#:
SFCMC2000154MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.15UF 200V AXIAL - In Stock:
3581
- Part#:
SFCIL5000152MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1500PF 500V AXIAL - In Stock:
3871
- Part#:
SFBDL5000150ZC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 15PF 500V AXIAL - In Stock:
3146
- Part#:
SFAKL5000151MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 150PF 500V AXIAL - In Stock:
3521
- Part#:
SFCDL0500474MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.47UF 50V AXIAL - In Stock:
5325
- Part#:
SFBCL0500473MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.047UF 50V AXIAL - In Stock:
8336
- Part#:
SFAKC2000103MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 10000PF 200V AXIAL - In Stock:
7425
- Part#:
SFBMT5000332MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 3300PF 500V AXIAL - In Stock:
3039
- Part#:
SFCIC5000100ZC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 10PF 500V AXIAL - In Stock:
6967
- Part#:
SFABL5000472MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 4700PF 500V AXIAL - In Stock:
8702
- Part#:
SFJEL3K00221MC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 220PF 3KV AXIAL - In Stock:
2144
- Part#:
SFJEL5000154MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.15UF 500V AXIAL - In Stock:
2326
- Part#:
SFCML3000104MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.1UF 300V AXIAL - In Stock:
6431
- Part#:
SBSGC5000103MXT - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
35052
- Part#:
SBSMC5000153MXB - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
10626
- Part#:
SFJEC2K00471MC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 470PF 2KV AXIAL - In Stock:
2388
- Part#:
SFBCC0500473MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.047UF 50V AXIAL - In Stock:
7880
- Part#:
SFCIC5000153MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.015UF 500V AXIAL - In Stock:
3163
- Part#:
SFCIL5000681MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 680PF 500V AXIAL - In Stock:
3776
- Part#:
SFAJC5000471MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 470PF 500V AXIAL - In Stock:
8670
- Part#:
SFJNL1K00683MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.068UF 1KV AXIAL - In Stock:
2284
- Part#:
SFCDL5000102MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1000PF 500V AXIAL - In Stock:
6057
- Part#:
SFCDL5000152MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1500PF 500V AXIAL - In Stock:
3207
- Part#:
SBSMP5000153MXB - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
12541
- Part#:
SFABL5000330ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 33PF 500V AXIAL - In Stock:
3749
- Part#:
SFAAC2000153MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.015UF 200V AXIAL - In Stock:
7955
- Part#:
SFCMC5000153MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.015UF 500V AXIAL - In Stock:
3527
- Part#:
SFABL5000100ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 10PF 500V AXIAL - In Stock:
9035
- Part#:
SFCDP5000942MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 9400PF 500V AXIAL - In Stock:
4861
- Part#:
SFBLL5000470ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 47PF 500V AXIAL - In Stock:
8060
- Part#:
SFKBC5000101MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 100PF 500V AXIAL - In Stock:
9877
- Part#:
SFCDP5000942MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 9400PF 500V AXIAL - In Stock:
4759
- Part#:
SFBMT2000103MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 10000PF 200V AXIAL - In Stock:
5628
- Part#:
SFAAC5000221MC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 220PF 500V AXIAL - In Stock:
7682
- Part#:
SFBMT0500333MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.033UF 50V AXIAL - In Stock:
3046
- Part#:
SFBLC5000152MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 1500PF 500V AXIAL - In Stock:
3917
- Part#:
SFBCC0500333MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.033UF 50V AXIAL - In Stock:
4047
