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#:
1825J2K50390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 2.5KV C0G/NP0 1825 - In Stock:
16250
- Part#:
1111Y5003P00DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 500V C0G/NP0 1111 - In Stock:
4013
- Part#:
1206Y2002P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 200V C0G/NP0 1206 - In Stock:
101316
- Part#:
2220Y1K20332FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1.2KV C0G 2220 - In Stock:
10957
- Part#:
2220J6300100FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 630V C0G/NP0 2220 - In Stock:
19746
- Part#:
1206Y1000124JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 100V X7R 1206 - In Stock:
138056
- Part#:
1808Y2K00390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 2KV C0G/NP0 1808 - In Stock:
125760
- Part#:
1808J0160180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
185213
- Part#:
0805Y5000180KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 500V C0G/NP0 0805 - In Stock:
244753
- Part#:
1210Y0250821GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V C0G/NP0 1210 - In Stock:
80606
- Part#:
2225Y1K00123KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1KV X7R 2225 - In Stock:
33728
- Part#:
2225Y1K20470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1.2KV C0G/NP0 2225 - In Stock:
20132
- Part#:
0603J0501P50BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 50V C0G/NP0 0603 - In Stock:
105923
- Part#:
1812J2500180FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 1812 - In Stock:
32140
- Part#:
1808J2000391KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1808 - In Stock:
119243
- Part#:
1808J2K50121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 2.5KV C0G/NP0 1808 - In Stock:
122631
- Part#:
0603J2500121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 0603 - In Stock:
129878
- Part#:
2225Y1K00390KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 2225 - In Stock:
51315
- Part#:
2225Y0250822KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 2225 - In Stock:
43524
- Part#:
2220Y5000182JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 500V C0G/NP0 2220 - In Stock:
35782
- Part#:
2220J1K00272FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV C0G/NP0 2220 - In Stock:
17920
- Part#:
1825Y0500470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 1825 - In Stock:
11843
- Part#:
0603J2505P60DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 250V C0G/NP0 0603 - In Stock:
303927
- Part#:
1210Y0630822KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V C0G/NP0 1210 - In Stock:
74792
- Part#:
0805J1506P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.2PF 150V C0G/NP0 0805 - In Stock:
78209
- Part#:
1206J2500471GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 1206 - In Stock:
74299
- Part#:
1812J0100101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 10V C0G/NP0 1812 - In Stock:
73468
- Part#:
1206J5004P70CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 500V C0G/NP0 1206 - In Stock:
98079
- Part#:
1206Y0168P20DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 16V C0G/NP0 1206 - In Stock:
185967
- Part#:
0603Y025P820DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0603 - In Stock:
256971
- Part#:
1825J1K00560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1KV C0G/NP0 1825 - In Stock:
63228
- Part#:
1111J6300360GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 630V C0G/NP0 1111 - In Stock:
56358
- Part#:
1825Y4K00331GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 4KV C0G/NP0 1825 - In Stock:
47394
- Part#:
1206J1K00680MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV X7R 1206 - In Stock:
251046
- Part#:
1812Y3K00331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 3KV C0G/NP0 1812 - In Stock:
75178
- Part#:
0603Y2500470FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 0603 - In Stock:
77560
- Part#:
2220J1000821GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 2220 - In Stock:
17362
- Part#:
1812Y6300392MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 630V X7R 1812 - In Stock:
83452
- Part#:
1812J3K00680JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 3KV C0G/NP0 1812 - In Stock:
78517
- Part#:
1210J0630472GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V C0G/NP0 1210 - In Stock:
61609
- Part#:
1812J0630121GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 1812 - In Stock:
52845
- Part#:
0603J0250563MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V X7R 0603 - In Stock:
407959
- Part#:
2225Y0630184JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 63V X7R 2225 - In Stock:
29663
- Part#:
2225J1K50121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.5KV C0G/NP0 2225 - In Stock:
16741
- Part#:
1206Y0630182FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 1206 - In Stock:
67780
- Part#:
1825J0100275KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7UF 10V X7R 1825 - In Stock:
39786
- Part#:
0805Y5000620JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 500V C0G/NP0 0805 - In Stock:
89017
- Part#:
1210J2K00180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 2KV C0G/NP0 1210 - In Stock:
163093
- Part#:
2225J1000220JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 2225 - In Stock:
40509
- Part#:
0805Y3000180FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 300V C0G/NP0 0805 - In Stock:
58772