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#:
1808J1K00330GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV C0G/NP0 1808 - In Stock:
58676
- Part#:
1812J0100270KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 10V C0G/NP0 1812 - In Stock:
73372
- Part#:
0505Y2500750KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 250V C0G/NP0 0505 - In Stock:
86564
- Part#:
1808J0160223KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 16V C0G/NP0 1808 - In Stock:
84144
- Part#:
1206Y0500680GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 50V C0G/NP0 1206 - In Stock:
142180
- Part#:
1111Y2500820JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 1111 - In Stock:
73531
- Part#:
1210Y1K00680KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV C0G/NP0 1210 - In Stock:
122362
- Part#:
2220Y2K00331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2KV X7R 2220 - In Stock:
66608
- Part#:
0603Y0250122KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 0603 - In Stock:
293623
- Part#:
0603Y063P560CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56PF 63V C0G/NP0 0603 - In Stock:
338856
- Part#:
1825Y5000473KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 500V X7R 1825 - In Stock:
51792
- Part#:
1812J1000473KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V X7R 1812 - In Stock:
79601
- Part#:
0805J2000130GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 13PF 200V C0G/NP0 0805 - In Stock:
67913
- Part#:
1210Y1K20470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1.2KV C0G/NP0 1210 - In Stock:
173726
- Part#:
0805J1000151KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 0805 - In Stock:
245458
- Part#:
1210J0500272JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 1210 - In Stock:
75199
- Part#:
0805Y1K00390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1KV C0G/NP0 0805 - In Stock:
206970
- Part#:
1111Y1500120FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 150V C0G/NP0 1111 - In Stock:
27312
- Part#:
1812J0160104KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 16V C0G/NP0 1812 - In Stock:
46568
- Part#:
0805Y5000181KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V C0G/NP0 0805 - In Stock:
272149
- Part#:
1812J6300180JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 630V C0G/NP0 1812 - In Stock:
102911
- Part#:
1812Y2000181KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 1812 - In Stock:
76039
- Part#:
1111Y1K09P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 1KV C0G/NP0 1111 - In Stock:
19851
- Part#:
2220Y2K50560JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 2.5KV C0G/NP0 2220 - In Stock:
59765
- Part#:
1111J2004P70CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 200V C0G/NP0 1111 - In Stock:
59116
- Part#:
1812J5000681JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V X7R 1812 - In Stock:
93607
- Part#:
1210Y2500121KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V C0G/NP0 1210 - In Stock:
88451
- Part#:
2220J1000563GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2220 - In Stock:
19184
- Part#:
2220J1K50223JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 1.5KV X7R 2220 - In Stock:
52352
- Part#:
1111Y2000471GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V C0G/NP0 1111 - In Stock:
42348
- Part#:
2225J0500820FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 2225 - In Stock:
14052
- Part#:
2225Y6K00181JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 6KV C0G/NP0 2225 - In Stock:
57393
- Part#:
1825Y0100475KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7UF 10V X7R 1825 - In Stock:
25518
- Part#:
1111Y300P600BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.6PF 300V C0G/NP0 1111 - In Stock:
80238
- Part#:
1808JA250391MXTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V X7R 1808 - In Stock:
85678
- Part#:
1210Y2000222JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V C0G/NP0 1210 - In Stock:
71958
- Part#:
0805Y0501P50CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
186263
- Part#:
1808J0160155JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5UF 16V X7R 1808 - In Stock:
96711
- Part#:
1206Y2000822MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 200V X7R 1206 - In Stock:
183051
- Part#:
1808Y1000471KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V X7R 1808 - In Stock:
115174
- Part#:
1206Y1K00331FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 1206 - In Stock:
76504
- Part#:
1210J6300471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 630V C0G/NP0 1210 - In Stock:
185111
- Part#:
1206J1K50222KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1.5KV X7R 1206 - In Stock:
205929
- Part#:
1210Y0630393MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 63V X7R 1210 - In Stock:
104196
- Part#:
1825J0500154KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 50V C0G/NP0 1825 - In Stock:
20629
- Part#:
1825J6300822KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 630V X7R 1825 - In Stock:
66673
- Part#:
1812Y0160221GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 16V C0G/NP0 1812 - In Stock:
47829
- Part#:
0805Y2008P20DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER LOW ESR 0805 - In Stock:
137152
- Part#:
1812Y5000222KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V C0G/NP0 1812 - In Stock:
70345
- Part#:
2225J5K00391JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 5KV C0G/NP0 2225 - In Stock:
75430