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#:
1808J2500274KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 250V X7R 1808 - In Stock:
79804
- Part#:
1825Y0500821FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 1825 - In Stock:
11704
- Part#:
1210Y0250470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 1210 - In Stock:
147176
- Part#:
1206Y1000391GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V C0G/NP0 1206 - In Stock:
82920
- Part#:
1210J0250122GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 1210 - In Stock:
62417
- Part#:
0805Y1K00120KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 0805 - In Stock:
351102
- Part#:
0805Y0250121GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V C0G/NP0 0805 - In Stock:
212053
- Part#:
1808Y1K00182KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 1KV X7R 1808 - In Stock:
87101
- Part#:
0805Y0500182KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 50V C0G/NP0 0805 - In Stock:
310834
- Part#:
1808J2000330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 200V C0G/NP0 1808 - In Stock:
117796
- Part#:
2220Y0160104GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 16V C0G/NP0 2220 - In Stock:
16411
- Part#:
1206Y2001P20BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 200V C0G/NP0 1206 - In Stock:
82459
- Part#:
0805Y2000470FUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 200V C0G/NP0 0805 - In Stock:
67390
- Part#:
2220J0500680KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 50V C0G/NP0 2220 - In Stock:
32056
- Part#:
1808J0500471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 1808 - In Stock:
183883
- Part#:
1812Y0160471FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 16V C0G/NP0 1812 - In Stock:
20548
- Part#:
1812Y0630100JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 63V C0G/NP0 1812 - In Stock:
75950
- Part#:
2225Y3K00560FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 3KV C0G/NP0 2225 - In Stock:
15075
- Part#:
1825Y0100333JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 10V X7R 1825 - In Stock:
37621
- Part#:
2220J2000153GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 200V C0G 2220 - In Stock:
16757
- Part#:
2220Y1K00102JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1KV X7R 2220 - In Stock:
54525
- Part#:
2220Y1K00471JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV X7R 2220 - In Stock:
31326
- Part#:
1808J0630181KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
225430
- Part#:
1812J4K00220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 4KV C0G/NP0 1812 - In Stock:
95384
- Part#:
1111J6300100JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 630V C0G/NP0 1111 - In Stock:
61183
- Part#:
2220Y1K00120JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 2220 - In Stock:
59590
- Part#:
1825J6K00470FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 6KV C0G/NP0 1825 - In Stock:
26775
- Part#:
1808Y0250393JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V X7R 1808 - In Stock:
85129
- Part#:
1825J1000470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 1825 - In Stock:
42528
- Part#:
0805J0250393KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V X7R 0805 - In Stock:
222631
- Part#:
1808Y1000563MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 100V X7R 1808 - In Stock:
89105
- Part#:
0505J1004P30DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 100V C0G/NP0 0505 - In Stock:
111511
- Part#:
1206Y2500180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 1206 - In Stock:
272649
- Part#:
1206Y2500331KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 1206 - In Stock:
139572
- Part#:
1808YA250561JXRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V X7R 1808 - In Stock:
85497
- Part#:
1111Y1K00330GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV C0G/NP0 1111 - In Stock:
57257
- Part#:
1210Y1K00180GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1KV C0G/NP0 1210 - In Stock:
97041
- Part#:
1206J6302P20DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 630V C0G/NP0 1206 - In Stock:
178233
- Part#:
060322001P20BQTLSM - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 200V C0G/NP0 0603 - In Stock:
474261
- Part#:
0505J1500750KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 75PF 150V C0G/NP0 0505 - In Stock:
108957
- Part#:
2220Y5K00271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 5KV X7R 2220 - In Stock:
73259
- Part#:
1808Y1K50181JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.5KV X7R 1808 - In Stock:
94143
- Part#:
0603J0250562KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V X7R 0603 - In Stock:
428568
- Part#:
1206Y6300180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 630V C0G/NP0 1206 - In Stock:
254291
- Part#:
1812J0630333GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 63V C0G/NP0 1812 - In Stock:
24739
- Part#:
1808Y2500221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V X7R 1808 - In Stock:
130018
- Part#:
1808YA250151KXRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V X7R 1808 - In Stock:
70640
- Part#:
0805J6300220JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 630V C0G/NP0 0805 - In Stock:
390070
- Part#:
0603J0250471KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V C0G/NP0 0603 - In Stock:
247972
- Part#:
0603J1005P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 100V C0G/NP0 0603 - In Stock:
114679