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#:
1111Y1K01P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 1KV C0G/NP0 1111 - In Stock:
57133
- Part#:
1210Y0160824KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 16V X7R 1210 - In Stock:
74356
- Part#:
0805Y0500470GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 0805 - In Stock:
140419
- Part#:
1812Y1K00151KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 1812 - In Stock:
73056
- Part#:
0805J0502P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 50V C0G/NP0 0805 - In Stock:
138317
- Part#:
1210J0160334KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 16V X7R 1210 - In Stock:
115233
- Part#:
2220Y1K50822MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1.5KV X7R 2220 - In Stock:
56048
- Part#:
1206Y0500221MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V X7R 1206 - In Stock:
191363
- Part#:
1206Y2005P60BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 200V C0G/NP0 1206 - In Stock:
95359
- Part#:
1812Y0250563FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V C0G/NP0 1812 - In Stock:
17656
- Part#:
2220J0630222GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 2220 - In Stock:
30027
- Part#:
1206Y1000911GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 910PF 100V C0G/NP0 1206 - In Stock:
72862
- Part#:
1808Y2000272GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V C0G/NP0 1808 - In Stock:
60743
- Part#:
SFSUC5000683MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.068UF 500V AXIAL - In Stock:
4231
- Part#:
2225Y3K00392KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 3KV X7R 2225 - In Stock:
43218
- Part#:
0603Y2000181JER - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V X7R 0603 - In Stock:
318232
- Part#:
1812J1K50181GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.5KV C0G/NP0 1812 - In Stock:
76991
- Part#:
1206Y0500822GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V C0G/NP0 1206 - In Stock:
83986
- Part#:
2220Y1000331GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 2220 - In Stock:
23581
- Part#:
1812J5000821FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V C0G/NP0 1812 - In Stock:
41701
- Part#:
1812Y0500104MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 50V X7R 1812 - In Stock:
71559
- Part#:
1210J0160822KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V C0G/NP0 1210 - In Stock:
73507
- Part#:
0603J0500122MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V X7R 0603 - In Stock:
415448
- Part#:
1206Y1001P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 100V C0G/NP0 1206 - In Stock:
110865
- Part#:
0603Y0160470KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 16V C0G/NP0 0603 - In Stock:
337954
- Part#:
1812Y2K50331MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2.5KV X7R 1812 - In Stock:
75666
- Part#:
0805Y0250333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V X7R 0805 - In Stock:
299533
- Part#:
0805J5001P80BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 500V C0G/NP0 0805 - In Stock:
70281
- Part#:
1812Y2K50271MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 2.5KV X7R 1812 - In Stock:
62720
- Part#:
1808Y0500272KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 1808 - In Stock:
178728
- Part#:
0603Y0630101MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V X7R 0603 - In Stock:
572246
- Part#:
1210Y0100562JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 10V C0G/NP0 1210 - In Stock:
88767
- Part#:
1812J0630682GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V C0G/NP0 1812 - In Stock:
45268
- Part#:
2220J1000333KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V X7R 2220 - In Stock:
42737
- Part#:
SFCDC5000220ZC0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 22PF 500V AXIAL - In Stock:
3560
- Part#:
2225J0630680GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 2225 - In Stock:
15743
- Part#:
1210J1K20471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.2KV C0G/NP0 1210 - In Stock:
129634
- Part#:
1111J2K00300JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 2KV C0G/NP0 1111 - In Stock:
68190
- Part#:
1812Y5000181KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 500V X7R 1812 - In Stock:
76370
- Part#:
2225J1K20560GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1.2KV C0G/NP0 2225 - In Stock:
24749
- Part#:
2220J1K50680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1.5KV C0G/NP0 2220 - In Stock:
21377
- Part#:
1210J0630330FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 1210 - In Stock:
58958
- Part#:
1210Y6303P90DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 630V C0G/NP0 1210 - In Stock:
179156
- Part#:
1812Y1K20181KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.2KV X7R 1812 - In Stock:
80196
- Part#:
1812J5000561KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 500V C0G/NP0 1812 - In Stock:
57402
- Part#:
1206J0500120KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 1206 - In Stock:
187383
- Part#:
2225J2000103GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V C0G 2225 - In Stock:
11603
- Part#:
1808Y0636P80CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
119508
- Part#:
2220Y1K00561KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV X7R 2220 - In Stock:
56462
- Part#:
2225Y1K20152FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1.2KV C0G 2225 - In Stock:
14717