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#:
1812J2000684JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 200V X7R 1812 - In Stock:
44135
- Part#:
1808J0160222JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 16V X7R 1808 - In Stock:
198668
- Part#:
0505Y2500300FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 250V C0G/NP0 0505 - In Stock:
32917
- Part#:
1812Y6300562GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 630V C0G/NP0 1812 - In Stock:
43475
- Part#:
1206J0250681JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V X7R 1206 - In Stock:
177434
- Part#:
1825Y0630272GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 63V C0G/NP0 1825 - In Stock:
21960
- Part#:
2225J5000684JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 500V X7R 2225 - In Stock:
11441
- Part#:
2220Y0100333MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 10V X7R 2220 - In Stock:
49342
- Part#:
1808Y0250180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 1808 - In Stock:
85856
- Part#:
2220J1K50182GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1.5KV C0G 2220 - In Stock:
35216
- Part#:
1825Y5000270FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 500V C0G/NP0 1825 - In Stock:
12910
- Part#:
1206J5000392MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V X7R 1206 - In Stock:
309856
- Part#:
1210Y5000390GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 1210 - In Stock:
79154
- Part#:
1808J0500684KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 50V X7R 1808 - In Stock:
91749
- Part#:
1210J5000123KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 500V X7R 1210 - In Stock:
144040
- Part#:
1206J1K20101KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1.2KV X7R 1206 - In Stock:
245708
- Part#:
1206Y1004P70DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 100V C0G/NP0 1206 - In Stock:
196374
- Part#:
1206Y2500221FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1206 - In Stock:
77657
- Part#:
1812Y0630270KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 1812 - In Stock:
75366
- Part#:
1206Y0100392KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 10V C0G/NP0 1206 - In Stock:
178465
- Part#:
1206J0160101FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 1206 - In Stock:
100681
- Part#:
2225Y0630123KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V C0G/NP0 2225 - In Stock:
20894
- Part#:
1206J0100224JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 10V X7R 1206 - In Stock:
164827
- Part#:
0805Y0500390GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 0805 - In Stock:
153255
- Part#:
0805Y0250562KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V C0G/NP0 0805 - In Stock:
196799
- Part#:
1210J1K05P60BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 1KV C0G/NP0 1210 - In Stock:
62920
- Part#:
1210Y0250124KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 25V X7R 1210 - In Stock:
133085
- Part#:
2225Y5000183KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 500V X7R 2225 - In Stock:
64767
- Part#:
1808J6300180KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 630V C0G/NP0 1808 - In Stock:
135942
- Part#:
1210Y0630222KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 1210 - In Stock:
86434
- Part#:
0603J0501P20CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 50V C0G/NP0 0603 - In Stock:
267114
- Part#:
0603Y1000220KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 100V C0G/NP0 0603 - In Stock:
322169
- Part#:
0603Y0165P60CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 16V C0G/NP0 0603 - In Stock:
280574
- Part#:
1808J2000102KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V C0G/NP0 1808 - In Stock:
110264
- Part#:
1808Y0250390GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 1808 - In Stock:
74938
- Part#:
0805J0500122GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 0805 - In Stock:
153295
- Part#:
1808Y1K00391GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 1808 - In Stock:
107377
- Part#:
1111J5001P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 500V C0G/NP0 1111 - In Stock:
81025
- Part#:
1210J2000473MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 200V X7R 1210 - In Stock:
97533
- Part#:
2220J0100474MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 10V X7R 2220 - In Stock:
54371
- Part#:
1210Y0630122JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V X7R 1210 - In Stock:
83891
- Part#:
0805J0250152JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 25V C0G/NP0 0805 - In Stock:
177881
- Part#:
1825J0250150FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 25V C0G/NP0 1825 - In Stock:
12590
- Part#:
1111J3000910JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 300V C0G/NP0 1111 - In Stock:
69538
- Part#:
1206Y0500474MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 50V X7R 1206 - In Stock:
85165
- Part#:
0603Y1000100GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 0603 - In Stock:
142715
- Part#:
1812Y3K00182MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 3KV X7R 1812 - In Stock:
80238
- Part#:
1812J5K00560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 5KV C0G/NP0 1812 - In Stock:
61068
- Part#:
1210J6300682JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 630V X7R 1210 - In Stock:
139924
- Part#:
1206J5004P70DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 500V C0G/NP0 1206 - In Stock:
248587