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#:
2225J1000223JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 100V X7R 2225 - In Stock:
41888
- Part#:
0805J1001P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 100V C0G/NP0 0805 - In Stock:
123370
- Part#:
1206J0630121JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 63V X7R 1206 - In Stock:
176075
- Part#:
2225Y1K00102MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1KV X7R 2225 - In Stock:
37217
- Part#:
2211JA250220FCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 2211 - In Stock:
29318
- Part#:
1206J2000151JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V X7R 1206 - In Stock:
243469
- Part#:
1808Y1K00681KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1KV C0G/NP0 1808 - In Stock:
134553
- Part#:
1825Y0250182JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 1825 - In Stock:
37716
- Part#:
0505J1009P10CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 100V C0G/NP0 0505 - In Stock:
81132
- Part#:
1812J0160104FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 16V C0G/NP0 1812 - In Stock:
18168
- Part#:
2211JA250101KCTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 2211 - In Stock:
56452
- Part#:
1812J4K00271MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1812 - In Stock:
87413
- Part#:
1812J2500221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1812 - In Stock:
39808
- Part#:
0505J0630120KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 0505 - In Stock:
142275
- Part#:
0805J0255P60DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 25V C0G/NP0 0805 - In Stock:
286614
- Part#:
1111J3000221JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 300V C0G/NP0 1111 - In Stock:
69469
- Part#:
1808Y1000182JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 1808 - In Stock:
79472
- Part#:
1808J0500274KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 50V X7R 1808 - In Stock:
113847
- Part#:
1210Y6300180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 630V C0G/NP0 1210 - In Stock:
84281
- Part#:
2220Y0250562GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V C0G/NP0 2220 - In Stock:
23703
- Part#:
1808Y0630391MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
180768
- Part#:
1210J1K00331JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 1210 - In Stock:
96940
- Part#:
2225Y0160123GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V C0G/NP0 2225 - In Stock:
16385
- Part#:
2225J6K00680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 6KV C0G/NP0 2225 - In Stock:
19355
- Part#:
1210J2500681JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 1210 - In Stock:
79291
- Part#:
2225J0500822GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 50V C0G/NP0 2225 - In Stock:
15932
- Part#:
1808Y1000151KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 100V X7R 1808 - In Stock:
118673
- Part#:
1206J0162P70DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 16V C0G/NP0 1206 - In Stock:
302685
- Part#:
1825Y1K20391GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.2KV C0G/NP0 1825 - In Stock:
30461
- Part#:
0603Y1503P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 150V C0G/NP0 0603 - In Stock:
158191
- Part#:
1210Y0630471KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 1210 - In Stock:
135489
- Part#:
1206J5000330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 1206 - In Stock:
177982
- Part#:
1808Y2000681KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 200V C0G/NP0 1808 - In Stock:
157508
- Part#:
2220Y0630222JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 2220 - In Stock:
42349
- Part#:
0603J2508P20DFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 250V C0G/NP0 0603 - In Stock:
289713
- Part#:
1808J0630473MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 63V X7R 1808 - In Stock:
117003
- Part#:
1808Y1K20121KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.2KV C0G/NP0 1808 - In Stock:
137999
- Part#:
1206Y0500560JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 1206 - In Stock:
251684
- Part#:
1206Y0508P20DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 50V C0G/NP0 1206 - In Stock:
180716
- Part#:
1206Y0102P70BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 10V C0G/NP0 1206 - In Stock:
78482
- Part#:
1206Y6300270FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 630V C0G/NP0 1206 - In Stock:
87240
- Part#:
1206Y0500103JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V X7R 1206 - In Stock:
136981
- Part#:
0805J5000471KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V X7R 0805 - In Stock:
338439
- Part#:
0805Y6303P90CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 630V C0G/NP0 0805 - In Stock:
266326
- Part#:
1206Y1K0P500BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 1KV C0G/NP0 1206 - In Stock:
109778
- Part#:
0805J2500681KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V X7R 0805 - In Stock:
305209
- Part#:
1206J0630680JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 1206 - In Stock:
192385
- Part#:
0805Y5000562KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 500V X7R 0805 - In Stock:
183668
- Part#:
1812J1K00220KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1KV C0G/NP0 1812 - In Stock:
91311
- Part#:
0805Y0160270FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 16V C0G/NP0 0805 - In Stock:
97994