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#:
1210Y0250680FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 25V C0G/NP0 1210 - In Stock:
37775
- Part#:
1210Y1K00330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV C0G/NP0 1210 - In Stock:
176907
- Part#:
2225J1000392FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 2225 - In Stock:
12315
- Part#:
2225J0250393JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V X7R 2225 - In Stock:
46978
- Part#:
1206J1000181GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 1206 - In Stock:
99676
- Part#:
0603Y2500180KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 0603 - In Stock:
326670
- Part#:
1812J0250333JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V X7R 1812 - In Stock:
68164
- Part#:
2225J0160393JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 16V X7R 2225 - In Stock:
26799
- Part#:
0805J0250820GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 25V C0G/NP0 0805 - In Stock:
151695
- Part#:
2220Y1K20151JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1.2KV C0G/NP0 2220 - In Stock:
73191
- Part#:
2225Y1K00124MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 1KV X7R 2225 - In Stock:
14652
- Part#:
0603J0630330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 0603 - In Stock:
495392
- Part#:
0603Y2001P90BUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 200V C0G/NP0 0603 - In Stock:
190263
- Part#:
2225Y0250153JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V C0G/NP0 2225 - In Stock:
19336
- Part#:
1812Y1K00153JER - Manufacturers:
Knowles Syfer - Description:
CAP CER .015UF 1KV X7R 1812 - In Stock:
60393
- Part#:
1812J5000561KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
81449
- Part#:
0805Y0630562KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V X7R 0805 - In Stock:
222190
- Part#:
1825J0250822KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 1825 - In Stock:
55544
- Part#:
1812J5000392MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V X7R 1812 - In Stock:
53086
- Part#:
1808J0630222KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 1808 - In Stock:
138796
- Part#:
1812Y0500330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 1812 - In Stock:
82587
- Part#:
1825J0500391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 1825 - In Stock:
48451
- Part#:
2225J2000331FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 2225 - In Stock:
11876
- Part#:
1812Y2K00680JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 2KV C0G/NP0 1812 - In Stock:
61915
- Part#:
1206J0630391KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 63V C0G/NP0 1206 - In Stock:
69269
- Part#:
1808J1K00123KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 1KV X7R 1808 - In Stock:
71808
- Part#:
2225J0250101GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V C0G/NP0 2225 - In Stock:
18581
- Part#:
1206J5000330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1206 - In Stock:
284898
- Part#:
0805Y1500270GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 150V C0G/NP0 0805 - In Stock:
66348
- Part#:
2225Y0250222KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V C0G/NP0 2225 - In Stock:
23791
- Part#:
0805Y5000122MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V X7R 0805 - In Stock:
354088
- Part#:
0603Y1000271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V X7R 0603 - In Stock:
450236
- Part#:
0505J0631P40DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 63V C0G/NP0 0505 - In Stock:
150959
- Part#:
0805Y0500823KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 50V X7R 0805 - In Stock:
153738
- Part#:
1206J2500121JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V X7R 1206 - In Stock:
227271
- Part#:
2220Y0160273FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V C0G/NP0 2220 - In Stock:
6457
- Part#:
2225J1000561JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V C0G/NP0 2225 - In Stock:
26734
- Part#:
1111J5001P90CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 500V C0G/NP0 1111 - In Stock:
5554
- Part#:
0603Y0500560GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 0603 - In Stock:
159012
- Part#:
2220Y5K00270FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 5KV C0G/NP0 2220 - In Stock:
25586
- Part#:
0805J0500823JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 50V X7R 0805 - In Stock:
182373
- Part#:
1808J1K00820KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1KV X7R 1808 - In Stock:
95163
- Part#:
1206J2503P90BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 250V C0G/NP0 1206 - In Stock:
57121
- Part#:
1206J6300821GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V C0G/NP0 1206 - In Stock:
130405
- Part#:
1808Y0630151KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 63V X7R 1808 - In Stock:
165435
- Part#:
1812Y1K50221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1.5KV X7R 1812 - In Stock:
76224
- Part#:
0805Y2000330FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER LOW ESR 0805 - In Stock:
62036
- Part#:
1808Y0100681MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 10V X7R 1808 - In Stock:
143363
- Part#:
1812Y0500273KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 50V C0G/NP0 1812 - In Stock:
68300
- Part#:
2225Y0630185KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8UF 63V X7R 2225 - In Stock:
32504