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#:
1206J6300390FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 630V C0G/NP0 1206 - In Stock:
95128
- Part#:
1812Y2000224MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 200V X7R 1812 - In Stock:
63730
- Part#:
1210Y0160103GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 16V C0G/NP0 1210 - In Stock:
60972
- Part#:
0805J0100392KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 10V X7R 0805 - In Stock:
425032
- Part#:
1812Y2000102KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 200V C0G/NP0 1812 - In Stock:
72463
- Part#:
2220J2K50221MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 2.5KV X7R 2220 - In Stock:
85861
- Part#:
0805Y0250272JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
377255
- Part#:
1210J5000681FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V C0G/NP0 1210 - In Stock:
50110
- Part#:
2220Y1K00561MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV X7R 2220 - In Stock:
51920
- Part#:
0505J063P900BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 63V C0G/NP0 0505 - In Stock:
134525
- Part#:
1210J2500821KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 1210 - In Stock:
130520
- Part#:
1206Y1500122GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 150V C0G/NP0 1206 - In Stock:
58699
- Part#:
1812Y0160332FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 16V C0G/NP0 1812 - In Stock:
24068
- Part#:
1812J0250683KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V X7R 1812 - In Stock:
92284
- Part#:
1210Y1K50330JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1.5KV C0G/NP0 1210 - In Stock:
165416
- Part#:
1825J0160392JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V C0G/NP0 1825 - In Stock:
45610
- Part#:
1812Y0160181KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V C0G/NP0 1812 - In Stock:
68363
- Part#:
2225J2000154KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 200V X7R 2225 - In Stock:
47338
- Part#:
1825J0100121KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 10V C0G/NP0 1825 - In Stock:
51640
- Part#:
1206Y0250151MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 25V X7R 1206 - In Stock:
203555
- Part#:
1825J0160182FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 16V C0G/NP0 1825 - In Stock:
13643
- Part#:
1808J0160101GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 16V C0G/NP0 1808 - In Stock:
109525
- Part#:
1825Y2000183FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 200V C0G 1825 - In Stock:
9219
- Part#:
0805Y2001P80BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 200V C0G/NP0 0805 - In Stock:
76193
- Part#:
1825J0250823KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 25V C0G/NP0 1825 - In Stock:
33022
- Part#:
0603Y0100122KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 10V C0G/NP0 0603 - In Stock:
337242
- Part#:
2225Y5000221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 2225 - In Stock:
44253
- Part#:
0805Y1000560FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 100V C0G/NP0 0805 - In Stock:
72807
- Part#:
2220J5000681JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 500V X7R 2220 - In Stock:
38377
- Part#:
1206Y0630471KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V X7R 1206 - In Stock:
178325
- Part#:
1808Y0250153GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V C0G/NP0 1808 - In Stock:
54743
- Part#:
1206Y2500392KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 250V X7R 1206 - In Stock:
230742
- Part#:
0603J250P560CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56PF 250V C0G/NP0 0603 - In Stock:
289469
- Part#:
1808Y0500273GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 50V C0G/NP0 1808 - In Stock:
74379
- Part#:
1812Y4K00221KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 4KV X7R 1812 - In Stock:
89995
- Part#:
2225J1K00270GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1KV C0G/NP0 2225 - In Stock:
19442
- Part#:
1812Y0630154KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 63V X7R 1812 - In Stock:
79631
- Part#:
1825Y5000151GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 500V C0G/NP0 1825 - In Stock:
29280
- Part#:
0805Y0250181KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V X7R 0805 - In Stock:
245054
- Part#:
1206Y0250150KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 25V C0G/NP0 1206 - In Stock:
196936
- Part#:
1206J0500392FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 50V C0G/NP0 1206 - In Stock:
53385
- Part#:
1206J0250472KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 25V X7R 1206 - In Stock:
308405
- Part#:
1111Y2000470GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 1111 - In Stock:
53210
- Part#:
2220J0630333JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V X7R 2220 - In Stock:
28914
- Part#:
1808Y0255P60DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 25V C0G/NP0 1808 - In Stock:
148292
- Part#:
1825Y0160683KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V X7R 1825 - In Stock:
43450
- Part#:
1808J1K00680JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV X7R 1808 - In Stock:
100860
- Part#:
0603Y2001P40HUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 200V C0G/NP0 0603 - In Stock:
113911
- Part#:
0603Y0500122JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V X7R 0603 - In Stock:
237387
- Part#:
1812Y0500820FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 50V C0G/NP0 1812 - In Stock:
21027