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#:
1808J1000472JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V X7R 1808 - In Stock:
131151
- Part#:
1825J4K00561FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 4KV C0G/NP0 1825 - In Stock:
20067
- Part#:
0603Y0504P70DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 50V C0G/NP0 0603 - In Stock:
275288
- Part#:
1206J0258P20DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 25V C0G/NP0 1206 - In Stock:
250307
- Part#:
0603J2501P00DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 250V C0G/NP0 0603 - In Stock:
196316
- Part#:
0805Y2000180JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 0805 - In Stock:
281705
- Part#:
2220J1K50470FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1.5KV C0G/NP0 2220 - In Stock:
24432
- Part#:
0603Y0250102GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 25V C0G/NP0 0603 - In Stock:
108667
- Part#:
1808J1K00220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 1808 - In Stock:
100375
- Part#:
1210Y1K00273MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 1KV X7R 1210 - In Stock:
127441
- Part#:
1825J2000681JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
48991
- Part#:
2225Y1K20821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.2KV C0G/NP0 2225 - In Stock:
39977
- Part#:
1825Y0500124KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
55448
- Part#:
1206J2000200FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 20PF 200V C0G/NP0 1206 - In Stock:
45654
- Part#:
1812Y1000153JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 100V X7R 1812 - In Stock:
67237
- Part#:
2220Y0500150FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 50V C0G/NP0 2220 - In Stock:
9101
- Part#:
1812Y1000333JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V X7R 1812 - In Stock:
99527
- Part#:
1808Y2000222KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 200V C0G/NP0 1808 - In Stock:
78724
- Part#:
1206J0630330JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 1206 - In Stock:
230049
- Part#:
1808Y0500683MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V X7R 1808 - In Stock:
164312
- Part#:
1210Y1K00103KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 1KV X7R 1210 - In Stock:
127852
- Part#:
0805J250P400HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.4PF 250V C0G/NP0 0805 - In Stock:
82120
- Part#:
0805J0630271MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V X7R 0805 - In Stock:
452100
- Part#:
0603Y0500101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 0603 - In Stock:
491932
- Part#:
2225J0630182GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 2225 - In Stock:
13021
- Part#:
1812Y1000124JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 100V X7R 1812 - In Stock:
64615
- Part#:
1210Y5000560GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 500V C0G/NP0 1210 - In Stock:
78412
- Part#:
1825Y1000334KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 100V X7R 1825 - In Stock:
37419
- Part#:
0603Y3004P70BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 300V C0G/NP0 0603 - In Stock:
102950
- Part#:
1206J0161P00CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 16V C0G/NP0 1206 - In Stock:
122824
- Part#:
1808Y0250271KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 1808 - In Stock:
111166
- Part#:
2225Y2500124MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 250V X7R 2225 - In Stock:
46465
- Part#:
1808Y0250471JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V X7R 1808 - In Stock:
169826
- Part#:
1206Y6300680FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 630V C0G/NP0 1206 - In Stock:
21071
- Part#:
2225J1K00180GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1KV C0G/NP0 2225 - In Stock:
21197
- Part#:
1808Y0250680FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 1808 - In Stock:
65050
- Part#:
1206Y2000470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 1206 - In Stock:
251252
- Part#:
2220J0630470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 63V C0G/NP0 2220 - In Stock:
43233
- Part#:
1206Y1000561JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V C0G/NP0 1206 - In Stock:
207441
- Part#:
2225J0160181KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V C0G/NP0 2225 - In Stock:
38530
- Part#:
0603J1000221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 0603 - In Stock:
102698
- Part#:
1210Y1K20271KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.2KV C0G/NP0 1210 - In Stock:
169359
- Part#:
2220J0500472GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V C0G/NP0 2220 - In Stock:
26108
- Part#:
0603Y0630153KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V X7R 0603 - In Stock:
488250
- Part#:
2225J1K00223MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 1KV X7R 2225 - In Stock:
52106
- Part#:
1206J1003P90DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
328964
- Part#:
1825Y1K20153MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 1.2KV X7R 1825 - In Stock:
49084
- Part#:
0603J0160272MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 16V X7R 0603 - In Stock:
315257
- Part#:
0805J0100154JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 10V X7R 0805 - In Stock:
206663
- Part#:
0603J0160561GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V C0G/NP0 0603 - In Stock:
166384