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#:
2220J2500331KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 2220 - In Stock:
39982
- Part#:
1808J1000821JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V X7R 1808 - In Stock:
96714
- Part#:
0603Y0160223KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 16V X7R 0603 - In Stock:
305196
- Part#:
2225J5000224KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 500V X7R 2225 - In Stock:
34359
- Part#:
0603Y2000560GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 0603 - In Stock:
70411
- Part#:
2225Y0160390JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 16V C0G/NP0 2225 - In Stock:
22632
- Part#:
1206J2504P70CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 250V C0G/NP0 1206 - In Stock:
134845
- Part#:
1808Y0160821FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V C0G/NP0 1808 - In Stock:
100434
- Part#:
1825J2K50221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 2.5KV C0G/NP0 1825 - In Stock:
19746
- Part#:
1206Y0160564KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 16V X7R 1206 - In Stock:
108021
- Part#:
1812J0630121FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 1812 - In Stock:
25624
- Part#:
0805Y300P800HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 300V C0G/NP0 0805 - In Stock:
77550
- Part#:
1206Y0250104MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 25V X7R 1206 - In Stock:
298149
- Part#:
1210Y0250394KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 25V X7R 1210 - In Stock:
107367
- Part#:
1206Y0250122GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 1206 - In Stock:
86412
- Part#:
1812J0160562KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 16V X7R 1812 - In Stock:
81344
- Part#:
2225J5000102JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V C0G/NP0 2225 - In Stock:
44542
- Part#:
1210J2500100GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 1210 - In Stock:
77343
- Part#:
1808J1000821GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1808 - In Stock:
89593
- Part#:
0805J5000392JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V X7R 0805 - In Stock:
260160
- Part#:
1825Y0250395JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9UF 25V X7R 1825 - In Stock:
21537
- Part#:
1206J5000100KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 500V X7R 1206 - In Stock:
204545
- Part#:
1825Y2500221KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1825 - In Stock:
41231
- Part#:
1812Y1K00391KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 1812 - In Stock:
82880
- Part#:
2220J2500124KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 250V X7R 2220 - In Stock:
32021
- Part#:
1825Y1000101FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
13531
- Part#:
1825Y6K00391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 6KV X7R 1825 - In Stock:
91017
- Part#:
0505Y0501P90HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 50V C0G/NP0 0505 - In Stock:
55000
- Part#:
1825J2000822JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 200V C0G/NP0 1825 - In Stock:
36809
- Part#:
1210J1K00181FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1210 - In Stock:
61344
- Part#:
1206Y0160101GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 1206 - In Stock:
107617
- Part#:
1206Y5000122KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V X7R 1206 - In Stock:
292217
- Part#:
1812J0100394JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 10V X7R 1812 - In Stock:
93094
- Part#:
2225J1K20180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1.2KV C0G/NP0 2225 - In Stock:
41800
- Part#:
1210J5000121KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 500V C0G/NP0 1210 - In Stock:
149830
- Part#:
1206Y2000360JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 200V C0G/NP0 1206 - In Stock:
119573
- Part#:
1808Y5K00180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 5KV C0G/NP0 1808 - In Stock:
94964
- Part#:
1206J0160822KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V C0G/NP0 1206 - In Stock:
129703
- Part#:
1812Y0500474MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 50V X7R 1812 - In Stock:
57853
- Part#:
2225J1K00330FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV C0G/NP0 2225 - In Stock:
17651
- Part#:
1812Y0630392KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 63V X7R 1812 - In Stock:
85935
- Part#:
1206J0500332JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V X7R 1206 - In Stock:
247214
- Part#:
0603J0500471MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V X7R 0603 - In Stock:
339145
- Part#:
1111J1000102KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 1111 - In Stock:
70840
- Part#:
0805Y0500391KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 0805 - In Stock:
111741
- Part#:
1111J630P300BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.3PF 630V C0G/NP0 1111 - In Stock:
79626
- Part#:
0603Y250P100BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1PF 250V C0G/NP0 0603 - In Stock:
292229
- Part#:
1206J0250180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 1206 - In Stock:
175244
- Part#:
1812Y1K00681KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV X7R 1812 - In Stock:
77276
- Part#:
0805Y5000331KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V C0G/NP0 0805 - In Stock:
243929