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#:
1812J1K00181KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV X7R 1812 - In Stock:
79528
- Part#:
060322004P70BQTLSM - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 200V C0G/NP0 0603 - In Stock:
387306
- Part#:
1111Y5002P40BUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 500V C0G/NP0 1111 - In Stock:
4332
- Part#:
2225J6300472MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 630V X7R 2225 - In Stock:
56264
- Part#:
1206J0160560KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 1206 - In Stock:
208898
- Part#:
0603J0250821KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V C0G/NP0 0603 - In Stock:
349505
- Part#:
1111J1506P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.2PF 150V C0G/NP0 1111 - In Stock:
52983
- Part#:
1808Y2K50121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 2.5KV C0G/NP0 1808 - In Stock:
52582
- Part#:
2220Y2K50330JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 2.5KV C0G/NP0 2220 - In Stock:
70162
- Part#:
2225Y6300221KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 630V C0G/NP0 2225 - In Stock:
35473
- Part#:
1808YA250102KXTSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 250V X7R 1808 - In Stock:
71624
- Part#:
1812Y0500562FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 1812 - In Stock:
21832
- Part#:
1206Y0160271GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 16V C0G/NP0 1206 - In Stock:
149999
- Part#:
2220J1K00332GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1KV C0G/NP0 2220 - In Stock:
28992
- Part#:
1808J0630152KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V X7R 1808 - In Stock:
112306
- Part#:
0603Y1003P00HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3PF 100V C0G/NP0 0603 - In Stock:
92736
- Part#:
1210J1K00181GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1210 - In Stock:
100033
- Part#:
1808Y1004P70DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 100V C0G/NP0 1808 - In Stock:
129352
- Part#:
2220J0100103JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 10V C0G/NP0 2220 - In Stock:
42781
- Part#:
0805Y0630223MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 63V X7R 0805 - In Stock:
250739
- Part#:
2225J4K00121JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 4KV C0G/NP0 2225 - In Stock:
81789
- Part#:
1206Y0160562KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 16V X7R 1206 - In Stock:
176770
- Part#:
0805J2502P00BUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2PF 250V C0G/NP0 0805 - In Stock:
112855
- Part#:
2220J3K00100FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 3KV C0G/NP0 2220 - In Stock:
16195
- Part#:
2220J2K00150KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 2KV C0G/NP0 2220 - In Stock:
59579
- Part#:
0805Y2500150KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 0805 - In Stock:
350779
- Part#:
1808Y3K00330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 3KV C0G/NP0 1808 - In Stock:
162543
- Part#:
1812J5000821JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V X7R 1812 - In Stock:
82230
- Part#:
1206J1K50470GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1.5KV C0G/NP0 1206 - In Stock:
163225
- Part#:
1210Y0255P60BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 25V C0G/NP0 1210 - In Stock:
87635
- Part#:
1808J0100152JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 10V C0G/NP0 1808 - In Stock:
163683
- Part#:
1210Y1K50391KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1.5KV C0G/NP0 1210 - In Stock:
112995
- Part#:
0805J5003P30DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 500V C0G/NP0 0805 - In Stock:
329337
- Part#:
1210Y1K50680KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1.5KV C0G/NP0 1210 - In Stock:
171089
- Part#:
0603Y0500151MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V X7R 0603 - In Stock:
348771
- Part#:
1825J1000333FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V C0G 1825 - In Stock:
9668
- Part#:
2211YA250471JCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 2211 - In Stock:
33596
- Part#:
1808J2500151JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 250V X7R 1808 - In Stock:
112322
- Part#:
1808J0250822GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 1808 - In Stock:
77675
- Part#:
1206Y0100102FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 10V C0G/NP0 1206 - In Stock:
70076
- Part#:
2225Y0160560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 16V C0G/NP0 2225 - In Stock:
8205
- Part#:
1808Y0250105KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 25V X7R 1808 - In Stock:
80733
- Part#:
1825J1K50472JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1.5KV X7R 1825 - In Stock:
50229
- Part#:
1812Y5000682JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 500V X7R 1812 - In Stock:
67884
- Part#:
1812Y0630103KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V X7R 1812 - In Stock:
76623
- Part#:
1808Y0630120JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 63V C0G/NP0 1808 - In Stock:
102078
- Part#:
0805Y1000390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 100V C0G/NP0 0805 - In Stock:
120591
- Part#:
1206Y0160391MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 16V X7R 1206 - In Stock:
313485
- Part#:
2225J5K00151JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 5KV C0G/NP0 2225 - In Stock:
75630
- Part#:
2220J2500120FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 250V C0G/NP0 2220 - In Stock:
12972