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#:
1206J5000470FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V C0G/NP0 1206 - In Stock:
89944
- Part#:
1808J5000391KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 1808 - In Stock:
166522
- Part#:
1210J0100330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 10V C0G/NP0 1210 - In Stock:
147927
- Part#:
1808Y0160681KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V C0G/NP0 1808 - In Stock:
129132
- Part#:
1111J5000430GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 43PF 500V C0G/NP0 1111 - In Stock:
62160
- Part#:
1808J5000221JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 1808 - In Stock:
73361
- Part#:
0603J0500392JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V X7R 0603 - In Stock:
545672
- Part#:
1808Y5000151JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 1808 - In Stock:
125220
- Part#:
1210Y1K00331KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 1210 - In Stock:
101901
- Part#:
1111J5001P80HUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 500V C0G/NP0 1111 - In Stock:
4924
- Part#:
2220J5000332FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 500V C0G/NP0 2220 - In Stock:
20664
- Part#:
0805J0630103JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V X7R 0805 - In Stock:
237485
- Part#:
0805J5000562JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 500V X7R 0805 - In Stock:
148207
- Part#:
1808J2500100GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 250V C0G/NP0 1808 - In Stock:
70375
- Part#:
1210Y1000121KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1210 - In Stock:
92208
- Part#:
1825J0100824MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 10V X7R 1825 - In Stock:
43898
- Part#:
0603J5000150GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 0603 - In Stock:
204358
- Part#:
1210Y1000473MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V X7R 1210 - In Stock:
86088
- Part#:
1206Y1K50120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1.5KV C0G/NP0 1206 - In Stock:
199999
- Part#:
0805Y1000100JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 0805 - In Stock:
253427
- Part#:
1206J1K00180GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1000V C0G/NP0 1206 - In Stock:
201638
- Part#:
1206J0500100JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 1206 - In Stock:
261375
- Part#:
1206Y1000272MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 100V X7R 1206 - In Stock:
298644
- Part#:
2225J1K20104JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 1.2KV X7R 2225 - In Stock:
25726
- Part#:
0603J0503P90BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 50V C0G/NP0 0603 - In Stock:
105808
- Part#:
2225J0500332KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V C0G/NP0 2225 - In Stock:
27874
- Part#:
1206J1003P30BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 100V C0G/NP0 1206 - In Stock:
90563
- Part#:
1808J1K00681KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV C0G/NP0 1808 - In Stock:
87256
- Part#:
1206J1000182MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V X7R 1206 - In Stock:
302247
- Part#:
1210J0630103JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V C0G/NP0 1210 - In Stock:
102841
- Part#:
0805J0100272MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 10V X7R 0805 - In Stock:
397002
- Part#:
0805J0250270FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 25V C0G/NP0 0805 - In Stock:
80721
- Part#:
0805J0250331KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V X7R 0805 - In Stock:
285617
- Part#:
1808Y1K00150JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1KV C0G/NP0 1808 - In Stock:
106284
- Part#:
2225Y1K20823JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 1.2KV X7R 2225 - In Stock:
20878
- Part#:
1206J5002P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 500V C0G/NP0 1206 - In Stock:
59156
- Part#:
0603J3002P40HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 300V C0G/NP0 0603 - In Stock:
112533
- Part#:
0603J0500122KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V X7R 0603 - In Stock:
297501
- Part#:
1206J2002P70CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 200V C0G/NP0 1206 - In Stock:
123869
- Part#:
1206Y0100331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 10V X7R 1206 - In Stock:
306679
- Part#:
0805J0502P20DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 50V C0G/NP0 0805 - In Stock:
276855
- Part#:
0805Y0500471GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 0805 - In Stock:
167106
- Part#:
1812J0100330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 10V C0G/NP0 1812 - In Stock:
70745
- Part#:
2220Y3K00391KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 3KV C0G/NP0 2220 - In Stock:
53744
- Part#:
1825Y5K00561MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 5KV X7R 1825 - In Stock:
59391
- Part#:
0805J1000182JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 0805 - In Stock:
181155
- Part#:
1812Y0630184JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 63V X7R 1812 - In Stock:
90705
- Part#:
0603J2001P80BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 200V C0G/NP0 0603 - In Stock:
93237
- Part#:
1206Y1000562GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 100V C0G/NP0 1206 - In Stock:
73168
- Part#:
1206Y0500153KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 50V X7R 1206 - In Stock:
212136