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#:
1210J6300102FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 630V C0G/NP0 1210 - In Stock:
57376
- Part#:
2215YA250102GCTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V C0G/NP0 2215 - In Stock:
13262
- Part#:
0603Y5000102KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V X7R 0603 - In Stock:
422173
- Part#:
2225Y0160685MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8UF 16V X7R 2225 - In Stock:
13774
- Part#:
1812Y0630563MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 63V X7R 1812 - In Stock:
100405
- Part#:
1210J0250153KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V X7R 1210 - In Stock:
133238
- Part#:
1808Y1000100KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 1808 - In Stock:
68147
- Part#:
2225J5000152MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V X7R 2225 - In Stock:
46398
- Part#:
0805J2505P60CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 250V C0G/NP0 0805 - In Stock:
160405
- Part#:
1206Y0250120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 25V C0G/NP0 1206 - In Stock:
258800
- Part#:
0805J2504P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 250V C0G/NP0 0805 - In Stock:
156128
- Part#:
1206J2500682JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 250V X7R 1206 - In Stock:
161779
- Part#:
0805J1000273KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 100V X7R 0805 - In Stock:
203198
- Part#:
2225J6300562FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 630V C0G/NP0 2225 - In Stock:
15825
- Part#:
1206J0500153KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 50V X7R 1206 - In Stock:
261824
- Part#:
0505Y2000120JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 200V C0G/NP0 0505 - In Stock:
109439
- Part#:
0603Y1000391KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V X7R 0603 - In Stock:
318386
- Part#:
2220Y1K00682KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV C0G/NP0 2220 - In Stock:
35020
- Part#:
1210Y2000103MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V X7R 1210 - In Stock:
151571
- Part#:
1808J1K20680FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1.2KV C0G/NP0 1808 - In Stock:
62330
- Part#:
1808Y0630101JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V X7R 1808 - In Stock:
118911
- Part#:
1825Y1K50182GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1.5KV C0G 1825 - In Stock:
29241
- Part#:
1812Y3K00390KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 3KV C0G/NP0 1812 - In Stock:
84852
- Part#:
1206Y0504P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 50V C0G/NP0 1206 - In Stock:
59772
- Part#:
0603Y2001P80CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 200V C0G/NP0 0603 - In Stock:
248371
- Part#:
2225Y3K00471MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 3KV X7R 2225 - In Stock:
43596
- Part#:
1808Y0500152GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 1808 - In Stock:
78501
- Part#:
1812J2000392FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V C0G/NP0 1812 - In Stock:
32730
- Part#:
0805J1000100FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 0805 - In Stock:
122314
- Part#:
0603Y0630181MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V X7R 0603 - In Stock:
335537
- Part#:
0505J3000220GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 300V C0G/NP0 0505 - In Stock:
69541
- Part#:
1206Y2000272KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V X7R 1206 - In Stock:
207950
- Part#:
0805Y0630330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 0805 - In Stock:
417941
- Part#:
1210Y1K00221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1210 - In Stock:
74681
- Part#:
1808JA250270KCRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 1808 - In Stock:
78666
- Part#:
2225J0250220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 25V C0G/NP0 2225 - In Stock:
9315
- Part#:
1206Y1000470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 1206 - In Stock:
141751
- Part#:
2220Y0500820JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 2220 - In Stock:
25485
- Part#:
0805Y0250561MCRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V C0G/NP0 0805 - In Stock:
108643
- Part#:
1812JA250821KXTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V X7R 1812 - In Stock:
81609
- Part#:
SFJEL5000683MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.068UF 500V AXIAL - In Stock:
2927
- Part#:
2220J1000473KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V C0G 2220 - In Stock:
22201
- Part#:
1808J1000564JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 100V X7R 1808 - In Stock:
77343
- Part#:
0805J0160470FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 16V C0G/NP0 0805 - In Stock:
86003
- Part#:
2220Y0630124KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 63V X7R 2220 - In Stock:
55415
- Part#:
1206J0250822KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 1206 - In Stock:
138810
- Part#:
1812Y0630273MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 63V X7R 1812 - In Stock:
65176
- Part#:
1825Y4K00331JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 4KV C0G/NP0 1825 - In Stock:
82685
- Part#:
1812J0250823JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 25V C0G/NP0 1812 - In Stock:
55421
- Part#:
1808J0250822JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V X7R 1808 - In Stock:
96310