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#:
1825J0500123KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V X7R 1825 - In Stock:
48618
- Part#:
1206Y2502P20DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 250V C0G/NP0 1206 - In Stock:
172169
- Part#:
0603Y2500331KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V X7R 0603 - In Stock:
309500
- Part#:
2220J0250271GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 2220 - In Stock:
23638
- Part#:
1210J2000122JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V C0G/NP0 1210 - In Stock:
70511
- Part#:
1206J0503P30BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 50V C0G/NP0 1206 - In Stock:
64750
- Part#:
2225Y4K00470GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 4KV C0G/NP0 2225 - In Stock:
48916
- Part#:
0505Y0503P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 50V C0G/NP0 0505 - In Stock:
98554
- Part#:
0805Y0250560FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 25V C0G/NP0 0805 - In Stock:
79071
- Part#:
0805Y3000360GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 300V C0G/NP0 0805 - In Stock:
72444
- Part#:
1210J2000272FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V C0G/NP0 1210 - In Stock:
28486
- Part#:
1812J5000223MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 500V X7R 1812 - In Stock:
82222
- Part#:
1206Y2500391JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V X7R 1206 - In Stock:
249890
- Part#:
0805J2002P70CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 200V C0G/NP0 0805 - In Stock:
187600
- Part#:
1206J1506P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.2PF 150V C0G/NP0 1206 - In Stock:
66039
- Part#:
2220Y0500122JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 2220 - In Stock:
36588
- Part#:
0805Y0250222FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V C0G/NP0 0805 - In Stock:
64596
- Part#:
2225J0100224KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 10V C0G/NP0 2225 - In Stock:
24498
- Part#:
1210J5000561JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 1210 - In Stock:
110739
- Part#:
2220J0160822JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V C0G/NP0 2220 - In Stock:
53878
- Part#:
SBSMP5000473MXT - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
21886
- Part#:
1825Y0100275KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7UF 10V X7R 1825 - In Stock:
33230
- Part#:
1206Y1001P70DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 100V C0G/NP0 1206 - In Stock:
135871
- Part#:
0805Y6300682MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 630V X7R 0805 - In Stock:
331432
- Part#:
1210Y0250824KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 25V X7R 1210 - In Stock:
79284
- Part#:
1210Y0160183MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V X7R 1210 - In Stock:
141753
- Part#:
0805Y5000120GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 0805 - In Stock:
149472
- Part#:
1808J0500121FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 1808 - In Stock:
67858
- Part#:
1206J5000271KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 500V C0G/NP0 1206 - In Stock:
157624
- Part#:
1206J1000392KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 1206 - In Stock:
96367
- Part#:
1808Y5000222KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 500V X7R 1808 - In Stock:
80710
- Part#:
1808Y4K00820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 4KV C0G/NP0 1808 - In Stock:
100666
- Part#:
1825J0500683GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 50V C0G/NP0 1825 - In Stock:
19028
- Part#:
1812Y0100223KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 10V X7R 1812 - In Stock:
75634
- Part#:
0603Y1000220KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0603 - In Stock:
349797
- Part#:
1808J1K00561MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV X7R 1808 - In Stock:
142723
- Part#:
1210J0500331GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1210 - In Stock:
82429
- Part#:
0805Y1000391MXRE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V X7R 0805 - In Stock:
91717
- Part#:
2211JA250271FCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V C0G/NP0 2211 - In Stock:
16285
- Part#:
1206Y2001P50BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 200V C0G/NP0 1206 - In Stock:
83467
- Part#:
2225Y1K50393KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 1.5KV X7R 2225 - In Stock:
30551
- Part#:
2220J2000105MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 200V X7R 2220 - In Stock:
23608
- Part#:
1812J0630121GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V C0G/NP0 1812 - In Stock:
57158
- Part#:
2225J3K00221JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 3KV C0G/NP0 2225 - In Stock:
44568
- Part#:
1812Y2K50270GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 2.5KV C0G/NP0 1812 - In Stock:
87102
- Part#:
0603Y1000182MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V X7R 0603 - In Stock:
360748
- Part#:
2225Y1000471KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 2225 - In Stock:
28033
- Part#:
1808Y0250183JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V X7R 1808 - In Stock:
84001
- Part#:
1812Y1000391KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 1812 - In Stock:
62525
- Part#:
1812Y0500333JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V C0G/NP0 1812 - In Stock:
62835