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#:
1206Y0630120FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 1206 - In Stock:
83847
- Part#:
1812J0100222FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 10V C0G/NP0 1812 - In Stock:
34283
- Part#:
0603J0630470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 0603 - In Stock:
479246
- Part#:
1808Y0100330GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 10V C0G/NP0 1808 - In Stock:
109890
- Part#:
1210Y1K50120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1.5KV C0G/NP0 1210 - In Stock:
165992
- Part#:
1206J1K20102JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.2KV X7R 1206 - In Stock:
149631
- Part#:
1206Y2500471JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 1206 - In Stock:
157724
- Part#:
1808Y0500561KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V X7R 1808 - In Stock:
149254
- Part#:
1206Y0630332KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V C0G/NP0 1206 - In Stock:
203169
- Part#:
SFBDL5000681MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 680PF 500V AXIAL - In Stock:
2803
- Part#:
1808Y2000331KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V X7R 1808 - In Stock:
130815
- Part#:
1812J5000393MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
93235
- Part#:
1808Y0100121JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 10V X7R 1808 - In Stock:
151419
- Part#:
1210Y0250391KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 25V C0G/NP0 1210 - In Stock:
142041
- Part#:
1111Y2008P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 200V C0G/NP0 1111 - In Stock:
45952
- Part#:
0603Y1000330FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 0603 - In Stock:
70595
- Part#:
1812J1K00182MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV X7R 1812 - In Stock:
98263
- Part#:
1825J2K00330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 2KV C0G/NP0 1825 - In Stock:
63160
- Part#:
1206J1K00331FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 1206 - In Stock:
64888
- Part#:
1808J0630184JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 63V X7R 1808 - In Stock:
63105
- Part#:
1808J2000390KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 1808 - In Stock:
120861
- Part#:
1812Y0630220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 1812 - In Stock:
36008
- Part#:
1206J0250560FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 25V C0G/NP0 1206 - In Stock:
91502
- Part#:
1825J2500180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 1825 - In Stock:
40472
- Part#:
2220J0100473MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 10V X7R 2220 - In Stock:
68243
- Part#:
1812J5000561JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 1812 - In Stock:
67397
- Part#:
2225J4K00270KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 4KV C0G/NP0 2225 - In Stock:
66273
- Part#:
1812J0250330GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 1812 - In Stock:
57310
- Part#:
2225J0250183FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V C0G/NP0 2225 - In Stock:
7681
- Part#:
2225Y2000823KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 200V X7R 2225 - In Stock:
33651
- Part#:
1210Y0100273JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 10V X7R 1210 - In Stock:
101916
- Part#:
0805J1000391KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 0805 - In Stock:
373499
- Part#:
1206J5000330GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1206 - In Stock:
98485
- Part#:
0805J2000101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 0805 - In Stock:
291742
- Part#:
1812J0630105KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 63V X7R 1812 - In Stock:
72104
- Part#:
1206Y2001P20DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 200V C0G/NP0 1206 - In Stock:
297860
- Part#:
1210Y2000333KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 200V X7R 1210 - In Stock:
88409
- Part#:
0505Y1000510FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 51PF 100V C0G/NP0 0505 - In Stock:
32883
- Part#:
1808J5000823MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 500V X7R 1808 - In Stock:
79970
- Part#:
0805Y0160102GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 16V C0G/NP0 0805 - In Stock:
131979
- Part#:
1808Y2K00121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 2KV C0G/NP0 1808 - In Stock:
149658
- Part#:
1808Y6300473MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 630V X7R 1808 - In Stock:
106026
- Part#:
1808J1K50562KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 1.5KV X7R 1808 - In Stock:
141390
- Part#:
2220J1000152GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 100V C0G/NP0 2220 - In Stock:
17423
- Part#:
1210J5000823MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 500V X7R 1210 - In Stock:
104764
- Part#:
0603Y1000681MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V X7R 0603 - In Stock:
405077
- Part#:
1825Y6300562JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 630V X7R 1825 - In Stock:
43795
- Part#:
0805Y0160122JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V C0G/NP0 0805 - In Stock:
199576
- Part#:
0805J5000561MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V X7R 0805 - In Stock:
627539
- Part#:
0805J1K00150KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1KV C0G/NP0 0805 - In Stock:
451789