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#:
0603Y016P470CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47PF 16V C0G/NP0 0603 - In Stock:
206220
- Part#:
2220Y0250471GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V C0G/NP0 2220 - In Stock:
26589
- Part#:
0603J0160680JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 16V C0G/NP0 0603 - In Stock:
224973
- Part#:
1210Y0100274JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 10V X7R 1210 - In Stock:
90205
- Part#:
1808Y1K28P20DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 1.2KV C0G/NP0 1808 - In Stock:
110280
- Part#:
1812J1000391GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 1812 - In Stock:
50817
- Part#:
0805Y0500223JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V X7R 0805 - In Stock:
188334
- Part#:
1206J0500391GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 1206 - In Stock:
99524
- Part#:
1825J1K20103JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 1.2KV X7R 1825 - In Stock:
40247
- Part#:
0805J2002P20BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 200V C0G/NP0 0805 - In Stock:
80819
- Part#:
1210J2K00390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 2KV C0G/NP0 1210 - In Stock:
88120
- Part#:
1210Y0160682JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 16V X7R 1210 - In Stock:
69443
- Part#:
1825Y5000820GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 500V C0G/NP0 1825 - In Stock:
29169
- Part#:
1111Y2500270FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 1111 - In Stock:
26997
- Part#:
1812Y6K00120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 6KV C0G/NP0 1812 - In Stock:
75434
- Part#:
1825J0250121JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 1825 - In Stock:
46825
- Part#:
1210J0630181GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 1210 - In Stock:
85250
- Part#:
0805J0250681KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V X7R 0805 - In Stock:
279800
- Part#:
1111J2503P90CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 250V C0G/NP0 1111 - In Stock:
60730
- Part#:
1206Y6300121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 630V C0G/NP0 1206 - In Stock:
250737
- Part#:
1808Y0250563JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V X7R 1808 - In Stock:
90955
- Part#:
SFJEL3000474MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.47UF 300V AXIAL - In Stock:
2121
- Part#:
2220Y0100473JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 10V X7R 2220 - In Stock:
47489
- Part#:
2220J1K00271JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV X7R 2220 - In Stock:
57878
- Part#:
1825J0630151GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V C0G/NP0 1825 - In Stock:
23691
- Part#:
1808Y0160271JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 16V C0G/NP0 1808 - In Stock:
167577
- Part#:
1206Y0254P70DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 25V C0G/NP0 1206 - In Stock:
291865
- Part#:
1111J3003P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 300V C0G/NP0 1111 - In Stock:
100887
- Part#:
0603J2000470KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 0603 - In Stock:
311326
- Part#:
1206Y5000100GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 500V C0G/NP0 1206 - In Stock:
70867
- Part#:
1812J0630183FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V C0G/NP0 1812 - In Stock:
17173
- Part#:
0603J0160123MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V X7R 0603 - In Stock:
320821
- Part#:
1210J2500681FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 1210 - In Stock:
35619
- Part#:
0603J2000121JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V X7R 0603 - In Stock:
301805
- Part#:
1210J2500182JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V X7R 1210 - In Stock:
72222
- Part#:
1808Y0160122MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V X7R 1808 - In Stock:
104745
- Part#:
1210J2K00821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 2KV X7R 1210 - In Stock:
134025
- Part#:
1812J0500122GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 1812 - In Stock:
77389
- Part#:
0603Y1000122JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V X7R 0603 - In Stock:
279772
- Part#:
2220Y5000821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V C0G/NP0 2220 - In Stock:
62757
- Part#:
1825Y1000472FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V C0G/NP0 1825 - In Stock:
13035
- Part#:
1812Y1K20102JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.2KV C0G 1812 - In Stock:
67330
- Part#:
0805Y0250822JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
335258
- Part#:
1825Y1K00104MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 1KV X7R 1825 - In Stock:
45054
- Part#:
2220Y0160334GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 16V C0G/NP0 2220 - In Stock:
8168
- Part#:
0805Y2000820JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 0805 - In Stock:
256035
- Part#:
0603Y2000222JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V X7R 0603 - In Stock:
238451
- Part#:
1206Y1K00560FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1KV C0G/NP0 1206 - In Stock:
73383
- Part#:
1206Y0500331JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V X7R 1206 - In Stock:
227228
- Part#:
1825J4K00331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 4KV C0G/NP0 1825 - In Stock:
18733