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#:
1210J1K00471GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1KV C0G/NP0 1210 - In Stock:
74647
- Part#:
1825J1K00102KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
66966
- Part#:
1808J0256P80BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 25V C0G/NP0 1808 - In Stock:
57172
- Part#:
0805J1000151JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V C0G/NP0 0805 - In Stock:
259769
- Part#:
1210Y0630123GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 63V C0G/NP0 1210 - In Stock:
85093
- Part#:
1808J1K00221JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1808 - In Stock:
81450
- Part#:
1825Y2000152JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V C0G/NP0 1825 - In Stock:
35912
- Part#:
1812YA250180KCTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 1812 - In Stock:
61605
- Part#:
0603Y0160391KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V X7R 0603 - In Stock:
419594
- Part#:
1808Y1K00221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV X7R 1808 - In Stock:
100251
- Part#:
1812J0250223KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 25V X7R 1812 - In Stock:
64648
- Part#:
1825J1K20472MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.2KV X7R 1825 - In Stock:
82178
- Part#:
2220Y2K00220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 2KV C0G/NP0 2220 - In Stock:
16159
- Part#:
0603Y0160681GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 16V C0G/NP0 0603 - In Stock:
127613
- Part#:
1808Y2K50330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 2.5KV C0G/NP0 1808 - In Stock:
163091
- Part#:
0805Y0500391KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 0805 - In Stock:
391615
- Part#:
SFJNL5000223MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.022UF 500V AXIAL - In Stock:
5252
- Part#:
2225Y1000181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 100V C0G/NP0 2225 - In Stock:
35743
- Part#:
1812J1000100GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 1812 - In Stock:
68770
- Part#:
1206Y0635P60BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 63V C0G/NP0 1206 - In Stock:
103191
- Part#:
1808J0250822FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 1808 - In Stock:
55663
- Part#:
0603J1001P40HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 100V C0G/NP0 0603 - In Stock:
132200
- Part#:
1812Y1000221FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 1812 - In Stock:
24563
- Part#:
0805Y2000472MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 200V X7R 0805 - In Stock:
252484
- Part#:
0505Y0638P20DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 63V C0G/NP0 0505 - In Stock:
113256
- Part#:
1808J1000103GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V C0G 1808 - In Stock:
73930
- Part#:
1206J1K20181JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.2KV X7R 1206 - In Stock:
148568
- Part#:
1812J0500100GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 50V C0G/NP0 1812 - In Stock:
82349
- Part#:
1812Y0500273FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 50V C0G/NP0 1812 - In Stock:
14262
- Part#:
1210J1K00221JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV X7R 1210 - In Stock:
90059
- Part#:
2225Y1K50472KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.5KV X7R 2225 - In Stock:
49761
- Part#:
1210J6300102JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 630V C0G/NP0 1210 - In Stock:
83749
- Part#:
0603J0630181JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V X7R 0603 - In Stock:
463202
- Part#:
0805Y0630183KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V X7R 0805 - In Stock:
205940
- Part#:
1812J3K00821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 3KV X7R 1812 - In Stock:
88070
- Part#:
0805Y0500272MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V X7R 0805 - In Stock:
345882
- Part#:
1808J0100180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 10V C0G/NP0 1808 - In Stock:
111947
- Part#:
0805J0500272KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V X7R 0805 - In Stock:
377676
- Part#:
1206Y0160823JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 16V X7R 1206 - In Stock:
136659
- Part#:
1808J1K00151KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV X7R 1808 - In Stock:
164889
- Part#:
1210J2500122KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V X7R 1210 - In Stock:
92863
- Part#:
1206J0630562JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 1206 - In Stock:
128436
- Part#:
1206Y0160392JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V X7R 1206 - In Stock:
249934
- Part#:
0603J0500330KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 0603 - In Stock:
333903
- Part#:
1812J0630122JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V C0G/NP0 1812 - In Stock:
85142
- Part#:
2220J1K20330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1.2KV C0G/NP0 2220 - In Stock:
46152
- Part#:
1210J1K20472MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.2KV X7R 1210 - In Stock:
159631
- Part#:
1206J0160150FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 16V C0G/NP0 1206 - In Stock:
80904
- Part#:
SFJEL2000684MX1 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.68UF 200V AXIAL - In Stock:
1859
- Part#:
1808J0160390FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 16V C0G/NP0 1808 - In Stock:
71278