
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 List
- Part#:
1808Y0500124MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 50V X7R 1808 - In Stock:
138771
- Part#:
1210Y0250392MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V X7R 1210 - In Stock:
143958
- Part#:
1808J2000683KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 200V X7R 1808 - In Stock:
100230
- Part#:
1111Y2K01P80HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 2000V C0G/NP0 1111 - In Stock:
66286
- Part#:
2225Y0500184MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 50V X7R 2225 - In Stock:
25256
- Part#:
1808YA250150GCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 1808 - In Stock:
95166
- Part#:
1812J0500562FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 1812 - In Stock:
24099
- Part#:
2220J0500333MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V X7R 2220 - In Stock:
51213
- Part#:
1808Y0500182GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 1808 - In Stock:
75657
- Part#:
1206Y6300120FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 630V C0G/NP0 1206 - In Stock:
79020
- Part#:
1808J1K20390KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1.2KV C0G/NP0 1808 - In Stock:
162013
- Part#:
1210J0630183KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V C0G/NP0 1210 - In Stock:
96540
- Part#:
1812Y0100124JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 10V C0G/NP0 1812 - In Stock:
38036
- Part#:
2220Y2K00220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 2KV C0G/NP0 2220 - In Stock:
57024
- Part#:
1206J1K00391GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 1206 - In Stock:
106520
- Part#:
1206J1000392MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V X7R 1206 - In Stock:
235025
- Part#:
2225J4K00331KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 4KV C0G/NP0 2225 - In Stock:
83313
- Part#:
1812Y2500333KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 250V X7R 1812 - In Stock:
74089
- Part#:
1825J0250563MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V X7R 1825 - In Stock:
46138
- Part#:
0603J0256P80CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 25V C0G/NP0 0603 - In Stock:
211681
- Part#:
1812J0100824JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 10V X7R 1812 - In Stock:
67882
- Part#:
2220J0100333JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 10V C0G/NP0 2220 - In Stock:
41759
- Part#:
1206Y0258P20BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 25V C0G/NP0 1206 - In Stock:
87451
- Part#:
2225Y0250105JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 25V X7R 2225 - In Stock:
30153
- Part#:
0603J025P470BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47PF 25V C0G/NP0 0603 - In Stock:
169865
- Part#:
1111J2000391JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1111 - In Stock:
73626
- Part#:
1808J6300333JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 630V X7R 1808 - In Stock:
80462
- Part#:
0805Y5000272MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V X7R 0805 - In Stock:
257919
- Part#:
0805J0250273KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V X7R 0805 - In Stock:
371006
- Part#:
1206J5004P70DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 500V C0G/NP0 1206 - In Stock:
194251
- Part#:
2225Y2000820KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 200V C0G/NP0 2225 - In Stock:
28628
- Part#:
1812Y1000822FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 100V C0G/NP0 1812 - In Stock:
16783
- Part#:
1206J1001P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 100V C0G/NP0 1206 - In Stock:
126265
- Part#:
1206J6300561FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
73462
- Part#:
0805Y6300181FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V C0G/NP0 0805 - In Stock:
109547
- Part#:
1812J2000183MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 200V X7R 1812 - In Stock:
101440
- Part#:
2225Y2500681FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 2225 - In Stock:
8006
- Part#:
1206Y6300821MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
263715
- Part#:
1812Y5000222KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V C0G/NP0 1812 - In Stock:
90874
- Part#:
0603J0501P50DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 50V C0G/NP0 0603 - In Stock:
325473
- Part#:
1808Y2500680JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 1808 - In Stock:
171840
- Part#:
0805Y1500221GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 150V C0G/NP0 0805 - In Stock:
77141
- Part#:
1825Y0630124FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 63V C0G/NP0 1825 - In Stock:
4903
- Part#:
0805J0250683MXRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V X7R 0805 - In Stock:
110212
- Part#:
0805J0500391KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 0805 - In Stock:
344503
- Part#:
2220J0160821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V C0G/NP0 2220 - In Stock:
44460
- Part#:
1812J0100473KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 10V C0G/NP0 1812 - In Stock:
68645
- Part#:
0603J2000122JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V X7R 0603 - In Stock:
388073
- Part#:
1206Y1000271KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 1206 - In Stock:
181650
- Part#:
0603Y0500471KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V X7R 0603 - In Stock:
378967
