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#:
0805J2000392KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 200V X7R 0805 - In Stock:
225683
- Part#:
1206J0630152FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V C0G/NP0 1206 - In Stock:
63963
- Part#:
2225Y1000221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 2225 - In Stock:
19391
- Part#:
2225J5K00121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 5KV C0G/NP0 2225 - In Stock:
89912
- Part#:
2220J1K20331JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1.2KV X7R 2220 - In Stock:
62642
- Part#:
0603J0630150FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 63V C0G/NP0 0603 - In Stock:
132481
- Part#:
1812Y1000154KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 100V X7R 1812 - In Stock:
82519
- Part#:
1206Y2K01P50CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 2KV C0G/NP0 1206 - In Stock:
155404
- Part#:
2220J0100563KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 10V C0G/NP0 2220 - In Stock:
35416
- Part#:
SFJEC1K00333MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.033UF 1KV AXIAL - In Stock:
1958
- Part#:
1210J2K00182MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 2KV X7R 1210 - In Stock:
189614
- Part#:
2225Y2K50222MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 2.5KV X7R 2225 - In Stock:
39539
- Part#:
0603J2500822KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 250V X7R 0603 - In Stock:
436860
- Part#:
0603Y0500103MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V X7R 0603 - In Stock:
354235
- Part#:
2220J0630563KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 63V X7R 2220 - In Stock:
60531
- Part#:
1206Y2000270FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 200V C0G/NP0 1206 - In Stock:
77291
- Part#:
2225Y5000102JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V C0G/NP0 2225 - In Stock:
47634
- Part#:
1210Y0506P80BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 50V C0G/NP0 1210 - In Stock:
54078
- Part#:
1825Y2K00181GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 2KV C0G/NP0 1825 - In Stock:
30730
- Part#:
0603Y2008P20BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 200V C0G/NP0 0603 - In Stock:
101666
- Part#:
1210J5000120GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 500V C0G/NP0 1210 - In Stock:
78699
- Part#:
1812Y2K00102MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 2KV X7R 1812 - In Stock:
66808
- Part#:
2220Y0250221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V C0G/NP0 2220 - In Stock:
20156
- Part#:
1210Y2500821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 1210 - In Stock:
127751
- Part#:
2220Y0630562FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 2220 - In Stock:
8748
- Part#:
2225J1000333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V X7R 2225 - In Stock:
57003
- Part#:
0603J3000270FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 300V C0G/NP0 0603 - In Stock:
68256
- Part#:
1206J5000680FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 500V C0G/NP0 1206 - In Stock:
85818
- Part#:
1410Y1000221MCTE03 - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 1410 - In Stock:
69940
- Part#:
0805J2502P20CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 250V C0G/NP0 0805 - In Stock:
127837
- Part#:
0603Y0500391FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 0603 - In Stock:
120662
- Part#:
2225Y2K00391JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 2KV C0G/NP0 2225 - In Stock:
44673
- Part#:
1812Y0630221FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V C0G/NP0 1812 - In Stock:
24252
- Part#:
1812J1K00821KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV C0G/NP0 1812 - In Stock:
80528
- Part#:
1808J0250153JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V C0G/NP0 1808 - In Stock:
84435
- Part#:
1210Y1000332KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V X7R 1210 - In Stock:
133199
- Part#:
2225Y1000820KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 100V C0G/NP0 2225 - In Stock:
28270
- Part#:
1206Y1000391JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 1206 - In Stock:
75498
- Part#:
1206Y0630394JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 63V X7R 1206 - In Stock:
107668
- Part#:
2220J2000472KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V C0G/NP0 2220 - In Stock:
43700
- Part#:
0603Y1500510KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 51PF 150V C0G/NP0 0603 - In Stock:
171668
- Part#:
1825Y0100104JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 10V X7R 1825 - In Stock:
37344
- Part#:
0805Y0100561GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 10V C0G/NP0 0805 - In Stock:
237239
- Part#:
1206Y2000333KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 200V X7R 1206 - In Stock:
149767
- Part#:
1825J0500333JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V C0G/NP0 1825 - In Stock:
37329
- Part#:
1210J2K03P90BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 2KV C0G/NP0 1210 - In Stock:
80834
- Part#:
1812J0160220JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 16V C0G/NP0 1812 - In Stock:
79914
- Part#:
1808Y0500122MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V X7R 1808 - In Stock:
114228
- Part#:
2225Y6K00181KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 6KV C0G/NP0 2225 - In Stock:
71399
- Part#:
SBSMC5000682MXB - Manufacturers:
Knowles Syfer - Description:
SURFACE MOUNT C AND PI FILTER - In Stock:
12714