brand:
MCTitem no.:
MCTT5211C00X Matching Transformersshipping port:
ShanghaiHigh frequency matching transformers fall under input, interstage and output transformers. Input transformers are connected at the amplifier input and match the signal source's output resistance with the amplifier's input resistance. As the input signal level is relatively low, such transformers require good protection from external magnetic fields.
Matching transformer from Hefei Mycoil is intended for telecommunications equipment. It is equivalent to SM-LP-5001. Asymmetric transformer i.e. it has two identical windings. With planar leads intended for SMD printed wiring. However, they also allow soldering into holes. It has the transformation ratio of 1:1; its input and output impedance is 600 Ohm. The transformer's insulation resistance is 100 mega Ohm. It is a small device with the dimensions being 12.5× 9.6 ×7.36 mm.
We produce various audio transformer and impedance matching transformers. All matching transformer materials we used are environmental protected. We accept custom made and OEM service.
Part Information
Product Name: High Frequency Matching Transformer for Switching Power Supplies
Product Range: Transformers, Inductors, coils, bobbins, ferrite cores.
Applications: Switching power supplies, high frequency transformers, chargers, inverters, UPS, SMPS, VCD/DVD players, audio and visual equipment, OA machines, household appliances.
Packing Details: PP packing belt + Outer packing hard paper carton + inner packing pearl cotton or plastic tray
Samples time: 7-10 days for customized parts, 3-5 days for standard parts.
Electrical Specifications
Nominal Impedance:600 Ω
Turns Ratio 1:1
Insertion Loss:2.0 dB max. at 2 kHz
Frequency Response:±0.25 dB max. 200-4 kHz
Return Loss:24 dB min. 200-4 kHz
Balance:80 dB min.
Distortion:-76 dB max.@ 600 Hz, -10 dBm
Dielectric Strength:2000 VRMS for 1 min.
Insulation Resistance:100 MΩ @ 500 V
DC Resistance
Primary:115 Ω ±15 %
Secondary :115 Ω ±15 %
Shunt Inductance:3.8 H min.
Shunt Loss:7500 Ω min.
Leakage Inductance:6 mH typ. @ 1 kHz
Power Level :10 dBm
Operating Temperature:-20 °Cto +85 °C
Storage Temperature:-40 °Cto +85 °C
Product Dimensions
If you have any request, please contact us, we will give you fast reply.
Email: sales003@mycoiltech.com
Skype: sales003_125
Contact: Miss Lily Yu
TEL: +86 551 6619 6829
EI14 audio frequency transformer has stable inductance value, small inductance deviation during adding of superposed current, large working current.
EF12.6 audio frequency transformer(circuit components) mainly for radio communication, radio and television. Our audio frequency transformers number is MCTAF12A01E-MCTAF12A08E.
3+3 pin EF16 transformer, vertical type coil bobbin. Size=13.1mmX11.6mmX13.5mm. Pin Pitch=3mm. Parallel Distance=9mm.
Common mode choke coils with base has low frequency ranges, very compact design, Operating temperature: –40 ºC to +105 ºC. Mainly for AC/DC and DC/DC EMI line noise suppression. Communication system EMI line noise suppression. Automotive system EMI line noise suppression. Computer peripheral equipment EMI line noise suppression
R25 inductor base made of PA66 material. Toroidal inductor base. Pin pitch=4.25mm. Parallel Distance=17mm. Base We can accept to meet different dimensions. UL REC:94V-0.
Winding bobbin EF20. Horizontal coil former EF20. Bobbin Size=26.4mmX20.8mmX28.1mm. Pin pitch=5.0mm. Parallel Distance=21.0mm. EF20 PA66 material transformer bobbin. DIP transformer bobbin.
EDR20 bakelite transformer bobbin. 5+5 pins EDR bobbin. Phenolic EDR bobbin. Pin Pitch=2.5mm. LED transformer bobbin. Bobbin Size=17.6mmX17.6mmX5.1mm. DIP/SMD bobbin. UL REC:94V-0
EC25 ferrite core bobbin 5+5 pin. Parallel Distance=14.5mm. Bobbin Size=17.5mmX12.4mmX3.9mm.Vertical type EC25 transformer bobbin. Phenolic material transformer Bobbin. DIP transformer bobbin. UL REC:94V-0.
EE55 11+11 pin coil former. Parallel Distance=40.0mm. Pin pitch=5.5mm. Horizontal bobbin coil transformer used in led driver. EE55 transformer used in electromagnetic shielding power field, household appliances, SMPS, medical equipments, CPs, lighting equipments, production equipments, etc.
PQ type SMD large current shielded inductor. We design this power inductor wieh PQ20/16 ferrite core, wingding with flat copper-single layer. Operation temperature: -40°to+125°C. Less temperature rise. Mainly for motherboards, laptop, desktop computers. DC/DC converter in distributed power systems.
EF16 power transformer bobbin. SMD EF16 horizontal wire slot bobbin. Bobbin size=25.7mmX16.5mmX13.55mm. Pin Pitch=2.54mm. Parallel distance=20.7mm. PM-9630 material EF16 bobbin for transformer.
ET24 power inductor bobbin. 2+2 pins choke coil bobbin. ET28 vertical type coil former. ET/UT24 four slots bobbin. We can make tooling to meet different dimensions. Bobbin Size=17.0mmX17mmX18.8mm. UL REC: 94V-0