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#:
2220J1K00472JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV C0G/NP0 2220 - In Stock:
57655
- Part#:
1206Y1K00102KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1KV X7R 1206 - In Stock:
213748
- Part#:
1206J2K00821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 2KV X7R 1206 - In Stock:
225544
- Part#:
1812Y6300471KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 630V X7R 1812 - In Stock:
85288
- Part#:
0805J0500391MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V X7R 0805 - In Stock:
332122
- Part#:
1812J0500391FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 1812 - In Stock:
28291
- Part#:
2220J0100683JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 10V X7R 2220 - In Stock:
46157
- Part#:
2225J1K20181GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.2KV C0G/NP0 2225 - In Stock:
26920
- Part#:
2225Y0630820KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 2225 - In Stock:
43682
- Part#:
2220Y0100563FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 10V C0G/NP0 2220 - In Stock:
10119
- Part#:
1825Y0100103MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 10V X7R 1825 - In Stock:
44948
- Part#:
1808Y0160331JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 16V C0G/NP0 1808 - In Stock:
100788
- Part#:
1812Y0630563KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 63V X7R 1812 - In Stock:
90440
- Part#:
1812YA250330GCTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 1812 - In Stock:
51893
- Part#:
2225J1000473KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V X7R 2225 - In Stock:
57032
- Part#:
1206Y2000391GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1206 - In Stock:
135132
- Part#:
0603J0503P30CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 50V C0G/NP0 0603 - In Stock:
266533
- Part#:
1812Y0250184KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 25V X7R 1812 - In Stock:
68088
- Part#:
1206Y1000510GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 51PF 100V C0G/NP0 1206 - In Stock:
80837
- Part#:
1210J0630820GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 1210 - In Stock:
86633
- Part#:
2225J5000391GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V C0G/NP0 2225 - In Stock:
29153
- Part#:
1206Y2501P50CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 250V C0G/NP0 1206 - In Stock:
217440
- Part#:
2225Y2000332FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V C0G/NP0 2225 - In Stock:
5125
- Part#:
1111J2501P90DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 250V C0G/NP0 1111 - In Stock:
74520
- Part#:
1812J2000393KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 200V X7R 1812 - In Stock:
53764
- Part#:
1825J0630184MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 63V X7R 1825 - In Stock:
48029
- Part#:
1808Y0100151JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 10V C0G/NP0 1808 - In Stock:
169810
- Part#:
2225Y0250225MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2UF 25V X7R 2225 - In Stock:
29178
- Part#:
1812Y2500333KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 250V X7R 1812 - In Stock:
68994
- Part#:
1206J0160561FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V C0G/NP0 1206 - In Stock:
63911
- Part#:
SFCIC5000103MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 10000PF 500V AXIAL - In Stock:
7466
- Part#:
2220Y0250331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 2220 - In Stock:
10396
- Part#:
2225Y4K00271GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
45077
- Part#:
1825J1K00561FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV C0G/NP0 1825 - In Stock:
19469
- Part#:
1825J6K00180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 6KV C0G/NP0 1825 - In Stock:
60032
- Part#:
1210J1K20392KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1.2KV X7R 1210 - In Stock:
169834
- Part#:
0603J2000470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 0603 - In Stock:
364484
- Part#:
1812J0630124JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 63V X7R 1812 - In Stock:
82354
- Part#:
1812J0500223KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V C0G/NP0 1812 - In Stock:
67959
- Part#:
0603J0630273JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 63V X7R 0603 - In Stock:
323337
- Part#:
1812Y1000181GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 1812 - In Stock:
43986
- Part#:
2225J2000184JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 200V X7R 2225 - In Stock:
38294
- Part#:
1111Y2500330GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 250V C0G/NP0 1111 - In Stock:
62005
- Part#:
0805J3000101KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 300V C0G/NP0 0805 - In Stock:
105415
- Part#:
1206Y0500561MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V X7R 1206 - In Stock:
327716
- Part#:
1812J0500181FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 50V C0G/NP0 1812 - In Stock:
38457
- Part#:
1808J5004P70CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 500V C0G/NP0 1808 - In Stock:
156938
- Part#:
0603Y1500750JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 150V C0G/NP0 0603 - In Stock:
158834
- Part#:
1812J0500272GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 1812 - In Stock:
67017
- Part#:
0805Y5000300JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 0805 - In Stock:
140067