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#:
1808J0500180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 1808 - In Stock:
74931
- Part#:
2225J0250102JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 25V C0G/NP0 2225 - In Stock:
46026
- Part#:
0805Y2000181JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 200V C0G/NP0 0805 - In Stock:
175406
- Part#:
2225J1K50102MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.5KV X7R 2225 - In Stock:
73367
- Part#:
1210J1K00470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV C0G/NP0 1210 - In Stock:
154763
- Part#:
0805J2000180GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 0805 - In Stock:
151460
- Part#:
1812Y4K00181GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 4KV C0G/NP0 1812 - In Stock:
85287
- Part#:
0805J0160390GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 16V C0G/NP0 0805 - In Stock:
159180
- Part#:
1808J0500121KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 50V C0G/NP0 1808 - In Stock:
129215
- Part#:
2225J0250470GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 2225 - In Stock:
12117
- Part#:
1206J2001P50CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.5PF 200V C0G/NP0 1206 - In Stock:
225107
- Part#:
2225J6300821GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 630V C0G/NP0 2225 - In Stock:
26286
- Part#:
2211YA250820GCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 250V C0G/NP0 2211 - In Stock:
35275
- Part#:
1111Y3000240KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 300V C0G/NP0 1111 - In Stock:
69863
- Part#:
1210Y0500103JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V C0G/NP0 1210 - In Stock:
62549
- Part#:
1111Y1508P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 150V C0G/NP0 1111 - In Stock:
51849
- Part#:
2225Y1K00822MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1KV X7R 2225 - In Stock:
55643
- Part#:
0805J0160393JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 16V X7R 0805 - In Stock:
281667
- Part#:
0805J0638P20DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 63V C0G/NP0 0805 - In Stock:
285014
- Part#:
2220J6300391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 630V X7R 2220 - In Stock:
66978
- Part#:
1206Y5000331KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 500V X7R 1206 - In Stock:
188139
- Part#:
1210Y5000471KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1210 - In Stock:
184963
- Part#:
1206J1001P20DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 100V C0G/NP0 1206 - In Stock:
191492
- Part#:
1812J0630820GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 63V C0G/NP0 1812 - In Stock:
66912
- Part#:
1812J1000471FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V C0G/NP0 1812 - In Stock:
26811
- Part#:
1206Y2500390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 1206 - In Stock:
237397
- Part#:
0603Y0164P70BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 16V C0G/NP0 0603 - In Stock:
135910
- Part#:
2220J1K20681JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.2KV X7R 2220 - In Stock:
59830
- Part#:
1812Y2000183JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 200V X7R 1812 - In Stock:
74887
- Part#:
1808Y0500223MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 50V X7R 1808 - In Stock:
161918
- Part#:
1812Y1000102GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 1812 - In Stock:
55985
- Part#:
1825J6300222GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 630V C0G/NP0 1825 - In Stock:
31477
- Part#:
1210J5000152JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V C0G/NP0 1210 - In Stock:
102582
- Part#:
0805Y0100181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 10V C0G/NP0 0805 - In Stock:
388216
- Part#:
1210J1000561JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V C0G/NP0 1210 - In Stock:
75831
- Part#:
2220Y5000334JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 500V X7R 2220 - In Stock:
34993
- Part#:
1206J1000360GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 100V C0G/NP0 1206 - In Stock:
71449
- Part#:
2225Y0500821JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 2225 - In Stock:
30472
- Part#:
1808J3K00271JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 3KV X7R 1808 - In Stock:
105806
- Part#:
2225Y1K00821FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV C0G/NP0 2225 - In Stock:
15954
- Part#:
0505J0500100KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 0505 - In Stock:
148577
- Part#:
1210J1K00560JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1KV X7R 1210 - In Stock:
100219
- Part#:
1808Y1K20272KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1.2KV X7R 1808 - In Stock:
138698
- Part#:
0805Y0500472KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V X7R 0805 - In Stock:
352748
- Part#:
0505Y0633P60HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.6PF 63V C0G/NP0 0505 - In Stock:
70249
- Part#:
2220Y0250475MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7UF 25V X7R 2220 - In Stock:
24747
- Part#:
0805Y2005P60BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 200V C0G/NP0 0805 - In Stock:
82578
- Part#:
1825Y0500333JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 50V X7R 1825 - In Stock:
32283
- Part#:
1210J5000182FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 500V C0G/NP0 1210 - In Stock:
51940
- Part#:
2220Y0250562KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V C0G/NP0 2220 - In Stock:
50784