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#:
2220J3K00332JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 3KV X7R 2220 - In Stock:
57604
- Part#:
0505J1506P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.2PF 150V C0G/NP0 0505 - In Stock:
99375
- Part#:
1111Y5000621KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 620PF 500V C0G/NP0 1111 - In Stock:
66514
- Part#:
2225Y2000472GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V C0G/NP0 2225 - In Stock:
12448
- Part#:
2220Y0250100GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 25V C0G/NP0 2220 - In Stock:
17556
- Part#:
0603Y0250332KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 25V X7R 0603 - In Stock:
562295
- Part#:
0603J1000680JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 0603 - In Stock:
278299
- Part#:
1812Y2500680GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 1812 - In Stock:
40599
- Part#:
2225Y0500560KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 2225 - In Stock:
27242
- Part#:
1206J0500681KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 50V C0G/NP0 1206 - In Stock:
56770
- Part#:
2220Y0500473JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 50V X7R 2220 - In Stock:
28722
- Part#:
0805J100P300BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.3PF 100V C0G/NP0 0805 - In Stock:
125253
- Part#:
1206Y0630822GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V C0G/NP0 1206 - In Stock:
101690
- Part#:
0805J0630683JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V X7R 0805 - In Stock:
192917
- Part#:
0805Y1500161JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 160PF 150V C0G/NP0 0805 - In Stock:
87795
- Part#:
2225Y5000681JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V C0G/NP0 2225 - In Stock:
51129
- Part#:
1825Y1000473KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 100V C0G 1825 - In Stock:
27537
- Part#:
0805J0250392FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 25V C0G/NP0 0805 - In Stock:
59498
- Part#:
2225Y0250150JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 25V C0G/NP0 2225 - In Stock:
37728
- Part#:
2225Y1000104KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 100V X7R 2225 - In Stock:
41605
- Part#:
0805J0160101KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 0805 - In Stock:
423835
- Part#:
1812Y0500390KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 50V C0G/NP0 1812 - In Stock:
93465
- Part#:
1825J3K00470FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
19500
- Part#:
1210Y5000123KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 500V X7R 1210 - In Stock:
125022
- Part#:
2225J2000821JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 200V C0G/NP0 2225 - In Stock:
24397
- Part#:
1825Y1000392FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 100V C0G/NP0 1825 - In Stock:
12539
- Part#:
1808J2000150KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 1808 - In Stock:
156741
- Part#:
1206Y1000124MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 100V X7R 1206 - In Stock:
187906
- Part#:
1206J1000391KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 1206 - In Stock:
195511
- Part#:
0603J2503P90CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 250V C0G/NP0 0603 - In Stock:
280990
- Part#:
1210Y0500122MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V X7R 1210 - In Stock:
92455
- Part#:
1206Y1K05P60DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 1KV C0G/NP0 1206 - In Stock:
225449
- Part#:
1808J0250223MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V X7R 1808 - In Stock:
136565
- Part#:
2220Y2500823KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 250V X7R 2220 - In Stock:
53593
- Part#:
1812Y0160332KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 16V C0G/NP0 1812 - In Stock:
69347
- Part#:
1111Y2002P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 200V C0G/NP0 1111 - In Stock:
73709
- Part#:
2225Y0630822KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V C0G/NP0 2225 - In Stock:
25679
- Part#:
2220J6K00100KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 6KV C0G/NP0 2220 - In Stock:
69108
- Part#:
2225J4K00390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 4KV C0G/NP0 2225 - In Stock:
20057
- Part#:
2225Y2K50472MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 2.5KV X7R 2225 - In Stock:
45394
- Part#:
0805Y0633P90DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 63V C0G/NP0 0805 - In Stock:
165651
- Part#:
2225Y1000682JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 100V C0G/NP0 2225 - In Stock:
38619
- Part#:
1812J1K00272JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV C0G/NP0 1812 - In Stock:
57849
- Part#:
0603Y0500680FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 50V C0G/NP0 0603 - In Stock:
110261
- Part#:
1808Y2000332FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 200V C0G/NP0 1808 - In Stock:
36015
- Part#:
2225J1000100FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 2225 - In Stock:
8596
- Part#:
1825Y4K00100JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 4KV C0G/NP0 1825 - In Stock:
64765
- Part#:
1808J0100680JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
185544
- Part#:
1111Y2000111KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 110PF 200V C0G/NP0 1111 - In Stock:
58238
- Part#:
1808Y2000391GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1808 - In Stock:
112303