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#:
0805J0506P80CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 50V C0G/NP0 0805 - In Stock:
153720
- Part#:
1210Y1K00272JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV X7R 1210 - In Stock:
83914
- Part#:
2220J1000122FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V C0G/NP0 2220 - In Stock:
16130
- Part#:
1812Y0250684KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 25V X7R 1812 - In Stock:
54725
- Part#:
2225J0500563JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V X7R 2225 - In Stock:
30299
- Part#:
1206Y5000101KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V X7R 1206 - In Stock:
204752
- Part#:
1206J5000120GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1206 - In Stock:
63378
- Part#:
1812J0500121GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 1812 - In Stock:
77502
- Part#:
1210Y2000470FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 1210 - In Stock:
43568
- Part#:
0805Y1500391JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 150V C0G/NP0 0805 - In Stock:
89620
- Part#:
1812Y2000181KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 1812 - In Stock:
68809
- Part#:
0505J0502P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 50V C0G/NP0 0505 - In Stock:
98127
- Part#:
0603Y3004P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 300V C0G/NP0 0603 - In Stock:
235624
- Part#:
0603Y1000103JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V X7R 0603 - In Stock:
243161
- Part#:
1206J1K00271FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV C0G/NP0 1206 - In Stock:
71924
- Part#:
1808J0250182JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
187553
- Part#:
1206Y0161P50BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 16V C0G/NP0 1206 - In Stock:
79604
- Part#:
0805Y1500270JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 150V C0G/NP0 0805 - In Stock:
118108
- Part#:
0805J0500330GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 0805 - In Stock:
60904
- Part#:
1206Y0630182FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 1206 - In Stock:
75204
- Part#:
2220J5000821KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V X7R 2220 - In Stock:
87163
- Part#:
1808Y2000270GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 1808 - In Stock:
81410
- Part#:
0805J0250681JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V X7R 0805 - In Stock:
208204
- Part#:
1206Y2006P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.2PF 200V C0G/NP0 1206 - In Stock:
102467
- Part#:
2220J1000221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 2220 - In Stock:
49627
- Part#:
1210Y0100103FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 10V C0G/NP0 1210 - In Stock:
46800
- Part#:
2220J0250123JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 2220 - In Stock:
33193
- Part#:
1210J0160822KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V C0G/NP0 1210 - In Stock:
129803
- Part#:
1210Y0250223MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V X7R 1210 - In Stock:
85494
- Part#:
1206Y6306P80BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 630V C0G/NP0 1206 - In Stock:
65548
- Part#:
1808Y0160821GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V C0G/NP0 1808 - In Stock:
100232
- Part#:
0603Y0250181KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V X7R 0603 - In Stock:
314887
- Part#:
1808J1K00271FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV C0G/NP0 1808 - In Stock:
43308
- Part#:
1812Y2000682KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V X7R 1812 - In Stock:
64920
- Part#:
0805J0250681MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 25V X7R 0805 - In Stock:
257392
- Part#:
1210J2000271JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 200V C0G/NP0 1210 - In Stock:
93294
- Part#:
0603Y0500473MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V X7R 0603 - In Stock:
288272
- Part#:
0603J0251P50CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 25V C0G/NP0 0603 - In Stock:
236454
- Part#:
0805Y1501P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 150V C0G/NP0 0805 - In Stock:
138636
- Part#:
1808J5000103MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 500V X7R 1808 - In Stock:
148161
- Part#:
0603Y2500560JUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 250V C0G/NP0 0603 - In Stock:
144597
- Part#:
1210Y1K50270GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1.5KV C0G/NP0 1210 - In Stock:
99290
- Part#:
1210Y0500121GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 1210 - In Stock:
80911
- Part#:
1812Y6300821KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V C0G/NP0 1812 - In Stock:
89618
- Part#:
1206Y0630101JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V X7R 1206 - In Stock:
151032
- Part#:
0603Y2004P70BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 200V C0G/NP0 0603 - In Stock:
152614
- Part#:
1210J1K20100KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 1.2KV C0G/NP0 1210 - In Stock:
164575
- Part#:
0805Y2000103MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V X7R 0805 - In Stock:
297742
- Part#:
1808J2K50151JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 2.5KV X7R 1808 - In Stock:
119089
- Part#:
0805J0500390JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 0805 - In Stock:
213260