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#:
1206J0100223FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 10V C0G/NP0 1206 - In Stock:
57160
- Part#:
1210Y5000181FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 1210 - In Stock:
80870
- Part#:
2211YA250680FCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 2211 - In Stock:
19847
- Part#:
1206Y6300120GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 630V C0G/NP0 1206 - In Stock:
97083
- Part#:
1825J1000473MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V X7R 1825 - In Stock:
58503
- Part#:
0603Y0250181KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V X7R 0603 - In Stock:
495273
- Part#:
2220J2000220KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 2220 - In Stock:
33677
- Part#:
1808J2000560JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 1808 - In Stock:
106517
- Part#:
2225J1000393MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 100V X7R 2225 - In Stock:
32532
- Part#:
2225J1000150FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 2225 - In Stock:
12557
- Part#:
1206Y6300821KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V X7R 1206 - In Stock:
178116
- Part#:
1210J1000473MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V X7R 1210 - In Stock:
83761
- Part#:
1808J0500103JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V X7R 1808 - In Stock:
88599
- Part#:
0805J1000331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V X7R 0805 - In Stock:
375898
- Part#:
1206Y1K50272KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.5KV X7R 1206 - In Stock:
220772
- Part#:
1812J1K00120GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 1812 - In Stock:
51127
- Part#:
1808Y5K00121KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 5KV X7R 1808 - In Stock:
121397
- Part#:
1206J2000680JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 1206 - In Stock:
176547
- Part#:
2225J1K00223KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 1KV X7R 2225 - In Stock:
49242
- Part#:
0805Y250P800CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 250V C0G/NP0 0805 - In Stock:
102328
- Part#:
0805J1000123JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V X7R 0805 - In Stock:
195867
- Part#:
1808Y0160274MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 16V X7R 1808 - In Stock:
106353
- Part#:
1812J1K00152KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1KV C0G/NP0 1812 - In Stock:
89141
- Part#:
1808YA250220GCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 1808 - In Stock:
82329
- Part#:
2225J1000683JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 100V C0G 2225 - In Stock:
13405
- Part#:
1206J5000271FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1206 - In Stock:
88854
- Part#:
1808J1K20102KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
206734
- Part#:
1812J1000154JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 100V X7R 1812 - In Stock:
78931
- Part#:
2225J5K00120FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 5KV C0G/NP0 2225 - In Stock:
14314
- Part#:
1210J1004P70BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 100V C0G/NP0 1210 - In Stock:
57328
- Part#:
1808JA250560JCRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1808 - In Stock:
89691
- Part#:
1812Y5K00151MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 5KV X7R 1812 - In Stock:
70292
- Part#:
1206Y0250470KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 1206 - In Stock:
263055
- Part#:
1111J2000561GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 200V C0G/NP0 1111 - In Stock:
39265
- Part#:
0603Y1000470GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 0603 - In Stock:
169023
- Part#:
0603Y0630331KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V X7R 0603 - In Stock:
354875
- Part#:
1808J1K00123JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1KV X7R 1808 - In Stock:
98071
- Part#:
1812J1000221GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 1812 - In Stock:
50592
- Part#:
1808Y0630331JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 63V X7R 1808 - In Stock:
88147
- Part#:
2220Y0100471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 10V C0G/NP0 2220 - In Stock:
46278
- Part#:
1808J0250100KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
198391
- Part#:
0805Y0500561MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V X7R 0805 - In Stock:
297859
- Part#:
1812Y1000472KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V C0G/NP0 1812 - In Stock:
72872
- Part#:
1206Y0250120GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 25V C0G/NP0 1206 - In Stock:
91644
- Part#:
2220Y0100270FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 10V C0G/NP0 2220 - In Stock:
10247
- Part#:
0805J200P500DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 200V C0G/NP0 0805 - In Stock:
138092
- Part#:
1825Y2000220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 1825 - In Stock:
18325
- Part#:
1808J0500152GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 50V C0G/NP0 1808 - In Stock:
80384
- Part#:
1210Y2500122MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V X7R 1210 - In Stock:
124539
- Part#:
0805J5000390GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 0805 - In Stock:
169059