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#:
1812J0250220KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 25V C0G/NP0 1812 - In Stock:
58707
- Part#:
1206Y0100121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 10V C0G/NP0 1206 - In Stock:
64611
- Part#:
2220J0100565KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6UF 10V X7R 2220 - In Stock:
30151
- Part#:
1812J0250153KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V C0G/NP0 1812 - In Stock:
68546
- Part#:
1206Y0160182JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 16V C0G/NP0 1206 - In Stock:
226601
- Part#:
1210Y6300152KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 630V C0G/NP0 1210 - In Stock:
79785
- Part#:
1812J6300681KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 630V C0G/NP0 1812 - In Stock:
88350
- Part#:
1812Y5000182GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 500V C0G/NP0 1812 - In Stock:
83024
- Part#:
1206Y0500394MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 50V X7R 1206 - In Stock:
123342
- Part#:
1825J6K00152MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 6KV X7R 1825 - In Stock:
91698
- Part#:
1210Y1003P90BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 100V C0G/NP0 1210 - In Stock:
64336
- Part#:
1825Y1K20180FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1.2KV C0G/NP0 1825 - In Stock:
17494
- Part#:
0805J3006P80DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 300V C0G/NP0 0805 - In Stock:
150144
- Part#:
0603Y0160563KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 16V X7R 0603 - In Stock:
392944
- Part#:
0603Y0250471GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V C0G/NP0 0603 - In Stock:
152510
- Part#:
0805Y0500391KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 0805 - In Stock:
376192
- Part#:
2220Y4K00331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 4KV X7R 2220 - In Stock:
65545
- Part#:
1825J6300102KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 630V X7R 1825 - In Stock:
53271
- Part#:
1210Y6300101GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V C0G/NP0 1210 - In Stock:
97024
- Part#:
0603J2500300JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 30PF 250V C0G/NP0 0603 - In Stock:
140369
- Part#:
1808Y2500391GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 250V C0G/NP0 1808 - In Stock:
64306
- Part#:
1206J2000220FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 1206 - In Stock:
71448
- Part#:
1206Y6300471GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 630V C0G/NP0 1206 - In Stock:
82430
- Part#:
1111J1501P90CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 150V C0G/NP0 1111 - In Stock:
72234
- Part#:
0603Y0250331FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 0603 - In Stock:
58123
- Part#:
2220J0160821JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V C0G/NP0 2220 - In Stock:
31904
- Part#:
1812Y1K50390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1.5KV C0G/NP0 1812 - In Stock:
50775
- Part#:
2220Y0250275KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7UF 25V X7R 2220 - In Stock:
34268
- Part#:
1808Y0250561GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1808 - In Stock:
120946
- Part#:
1210J0630180KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 1210 - In Stock:
125653
- Part#:
2225J2000474MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 200V X7R 2225 - In Stock:
29452
- Part#:
1206Y6300333KST - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 630V X7R 1206 - In Stock:
118967
- Part#:
2220J0100332JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 10V C0G/NP0 2220 - In Stock:
50063
- Part#:
1808J2000391FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 1808 - In Stock:
62051
- Part#:
2220J1K00122MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV X7R 2220 - In Stock:
52951
- Part#:
1808Y5000683JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 500V X7R 1808 - In Stock:
83806
- Part#:
1206Y3000160KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 16PF 300V C0G/NP0 1206 - In Stock:
85871
- Part#:
1210J1K00221KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV X7R 1210 - In Stock:
129969
- Part#:
1111Y300P800BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.8PF 300V C0G/NP0 1111 - In Stock:
78486
- Part#:
0805J2008P20BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 200V C0G/NP0 0805 - In Stock:
82971
- Part#:
1808J0500331JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V X7R 1808 - In Stock:
130444
- Part#:
1808Y3K00471JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 3KV X7R 1808 - In Stock:
96518
- Part#:
1210Y1K20680FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1.2KV C0G/NP0 1210 - In Stock:
65678
- Part#:
2220Y1000184MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 100V X7R 2220 - In Stock:
34073
- Part#:
1825Y5K00820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 5KV C0G/NP0 1825 - In Stock:
80244
- Part#:
1210J2000100FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 200V C0G/NP0 1210 - In Stock:
38077
- Part#:
2220Y0160181GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V C0G/NP0 2220 - In Stock:
23876
- Part#:
1825Y2K00392JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
48114
- Part#:
1812J3K00150JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 3KV C0G/NP0 1812 - In Stock:
84552
- Part#:
1808J0100222KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 10V X7R 1808 - In Stock:
196925