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#:
0805J0250821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V C0G/NP0 0805 - In Stock:
360469
- Part#:
1812Y0250153KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V X7R 1812 - In Stock:
68810
- Part#:
1206J2007P50CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 200V C0G/NP0 1206 - In Stock:
83871
- Part#:
1206J1508P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 150V C0G/NP0 1206 - In Stock:
106986
- Part#:
1812Y2K00391JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2KV C0G/NP0 1812 - In Stock:
83709
- Part#:
1808Y2000103KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V X7R 1808 - In Stock:
116780
- Part#:
0805Y0100152GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 10V C0G/NP0 0805 - In Stock:
137530
- Part#:
1825Y2500560GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 1825 - In Stock:
19185
- Part#:
1812J1K20681KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.2KV C0G/NP0 1812 - In Stock:
98140
- Part#:
1210Y0500392MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V X7R 1210 - In Stock:
107237
- Part#:
1825J1000150FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 1825 - In Stock:
13804
- Part#:
2220J1000121JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 2220 - In Stock:
29182
- Part#:
1825J3K00182JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 3KV X7R 1825 - In Stock:
48058
- Part#:
0805Y2002P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 200V C0G/NP0 0805 - In Stock:
138131
- Part#:
1111J250P800HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 250V C0G/NP0 1111 - In Stock:
71354
- Part#:
0805Y0500122GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 0805 - In Stock:
136470
- Part#:
2225J1000564KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 100V X7R 2225 - In Stock:
22279
- Part#:
0505J2503P60HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 250V C0G/NP0 0505 - In Stock:
58451
- Part#:
0805Y0500561KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 50V X7R 0805 - In Stock:
294486
- Part#:
2220J2K00470GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 2KV C0G/NP0 2220 - In Stock:
35841
- Part#:
1808J0500563MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V X7R 1808 - In Stock:
181631
- Part#:
1812J0500821KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 1812 - In Stock:
59917
- Part#:
1206Y1000820FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 1206 - In Stock:
74354
- Part#:
0603Y1500110GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 11PF 150V C0G/NP0 0603 - In Stock:
70674
- Part#:
1825Y0250394JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 25V X7R 1825 - In Stock:
32462
- Part#:
2225J6300124JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 630V X7R 2225 - In Stock:
43412
- Part#:
0805Y0638P20BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 63V C0G/NP0 0805 - In Stock:
90072
- Part#:
2225Y2500393JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 250V X7R 2225 - In Stock:
22175
- Part#:
2225J5K00820FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 5KV C0G/NP0 2225 - In Stock:
15651
- Part#:
1206Y2000182KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V C0G/NP0 1206 - In Stock:
120166
- Part#:
0603J100P500DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 100V C0G/NP0 0603 - In Stock:
272725
- Part#:
2225Y2000472FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V C0G/NP0 2225 - In Stock:
5000
- Part#:
1825J0500104FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 50V C0G/NP0 1825 - In Stock:
6641
- Part#:
2220J0160271KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 16V C0G/NP0 2220 - In Stock:
32730
- Part#:
1210Y1000104MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 100V X7R 1210 - In Stock:
109807
- Part#:
SFBDP500136PMC1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 136PF 500V AXIAL - In Stock:
4873
- Part#:
1206J1K00221KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1206 - In Stock:
140134
- Part#:
2225Y1000680JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 2225 - In Stock:
27224
- Part#:
1812J2500473JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 250V X7R 1812 - In Stock:
62393
- Part#:
2225Y0630275JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7UF 63V X7R 2225 - In Stock:
20674
- Part#:
0805J5000152MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V X7R 0805 - In Stock:
424805
- Part#:
1812Y0500150GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 50V C0G/NP0 1812 - In Stock:
42401
- Part#:
1812J0160123FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V C0G/NP0 1812 - In Stock:
17247
- Part#:
0805J0630180JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 0805 - In Stock:
220163
- Part#:
0603Y1000680FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 0603 - In Stock:
94750
- Part#:
0805Y0100560JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 10V C0G/NP0 0805 - In Stock:
364973
- Part#:
1812J2000224MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 200V X7R 1812 - In Stock:
71527
- Part#:
2225J5000682GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V C0G/NP0 2225 - In Stock:
16257
- Part#:
2225Y0630821JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V C0G/NP0 2225 - In Stock:
22046
- Part#:
1812Y0100104FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
18898