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#:
0805J2000680FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 200V C0G/NP0 0805 - In Stock:
49296
- Part#:
2220J0630680JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 2220 - In Stock:
42263
- Part#:
1206J2004P70CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 200V C0G/NP0 1206 - In Stock:
119512
- Part#:
1206J1K00101FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV C0G/NP0 1206 - In Stock:
57670
- Part#:
0805Y2500471GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 0805 - In Stock:
103585
- Part#:
0603Y0250331MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V X7R 0603 - In Stock:
518110
- Part#:
0805Y6300152JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 630V X7R 0805 - In Stock:
242366
- Part#:
2225J6300331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 630V C0G/NP0 2225 - In Stock:
43002
- Part#:
2220J2500270KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 250V C0G/NP0 2220 - In Stock:
31817
- Part#:
0805J0160471KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 16V C0G/NP0 0805 - In Stock:
273379
- Part#:
0805J0160102JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 16V X7R 0805 - In Stock:
232598
- Part#:
1808Y2500102FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V C0G/NP0 1808 - In Stock:
55842
- Part#:
2220J2000223KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 200V X7R 2220 - In Stock:
41339
- Part#:
2220YA250822KXRB17 - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 250V X7R 2220 - In Stock:
58162
- Part#:
1111Y1004P70DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 100V C0G/NP0 1111 - In Stock:
77010
- Part#:
1206Y0630911KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 910PF 63V C0G/NP0 1206 - In Stock:
65751
- Part#:
1210Y5000473MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 500V X7R 1210 - In Stock:
111730
- Part#:
1210J1000224JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 100V X7R 1210 - In Stock:
80265
- Part#:
2225Y3K00560KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 3KV C0G/NP0 2225 - In Stock:
46448
- Part#:
1206Y0630391GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 1206 - In Stock:
87589
- Part#:
2220J2K00182GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 2KV C0G/NP0 2220 - In Stock:
19019
- Part#:
1812J0500183KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 50V X7R 1812 - In Stock:
99989
- Part#:
1206Y1K20221FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.2KV C0G/NP0 1206 - In Stock:
85978
- Part#:
1808J0250272JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V X7R 1808 - In Stock:
201309
- Part#:
0603Y250P470CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47PF 250V C0G/NP0 0603 - In Stock:
192134
- Part#:
1206J1K20821MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1.2KV X7R 1206 - In Stock:
329219
- Part#:
1210Y0630822KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V C0G/NP0 1210 - In Stock:
98808
- Part#:
2225Y0630120KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 2225 - In Stock:
35786
- Part#:
2220J2500221GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 2220 - In Stock:
21263
- Part#:
1206Y0250682KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 25V X7R 1206 - In Stock:
249050
- Part#:
1808Y0630390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 1808 - In Stock:
107355
- Part#:
1808Y0630222JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V X7R 1808 - In Stock:
82854
- Part#:
1206J2000151MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V X7R 1206 - In Stock:
240442
- Part#:
1210Y1000221JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 1210 - In Stock:
85780
- Part#:
2225J0160273MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V X7R 2225 - In Stock:
61037
- Part#:
1210J1K00330KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV C0G/NP0 1210 - In Stock:
124262
- Part#:
1210Y2000272GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V C0G/NP0 1210 - In Stock:
59192
- Part#:
1812J0250270FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 25V C0G/NP0 1812 - In Stock:
28579
- Part#:
0603Y0500820JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 0603 - In Stock:
256566
- Part#:
1808YA250151MXTSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V X7R 1808 - In Stock:
103370
- Part#:
0603Y5000271MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V X7R 0603 - In Stock:
524246
- Part#:
1808Y2K50221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 2.5KV C0G/NP0 1808 - In Stock:
93044
- Part#:
1812J0630185MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 63V X7R 1812 - In Stock:
69689
- Part#:
1812J2000180JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 1812 - In Stock:
74503
- Part#:
1206J1000154MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 100V X7R 1206 - In Stock:
168325
- Part#:
1206J0504P70DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 50V C0G/NP0 1206 - In Stock:
265524
- Part#:
1808J2K00270KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 2KV C0G/NP0 1808 - In Stock:
171723
- Part#:
1812J0630824MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 63V X7R 1812 - In Stock:
54281
- Part#:
1808Y0630150KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 1808 - In Stock:
150706
- Part#:
1206J0500563MXTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 50V X7R 1206 - In Stock:
90519