Part Number: MT1610A, MT1610, MT1610B, MT1610C

Function: MODEM Transformer

Manufacturer: Sumida Corporation ( www.sumida.com )

Images:

Description

MT1610A is MODEM Transformer. Modem transformers are important components used in modem circuits to couple signals and provide isolation between the line interface and the modem electronics.

Modem transformers are critical components in modems, facilitating signal coupling, isolation, and impedance matching between the line interface and modem electronics. They are vital for maintaining signal integrity, reducing noise, and ensuring reliable data communication over telephone lines or other communication channels. Different modem transformers may be optimized for specific modem applications, offering a wide frequency range and high-speed capabilities to meet the demands of modern data transmission standards.

・16.6×16.6mm Max.(L×W),10.5mm Max. (MT1610C:11.7mm Max.)Height.

・Operating frequency: 4MHz Max.

 Feature

・International safety standard approved for reinforced isolation.

・Silicone Steel is used.

・Ideally used in set-top box,FAX,MODEM.

・V.92(56kbps) to V.32bis(14.4kbps).

・RoHS Compliance.

1. Dimensions 16.6 MAX. 10.50 MAX. φ0.6 (mm) 16.6 MAX. 3 4 R CN 3.5+1.0 -0.5 2 7.6 1 12.7 sumida MIT-400L Silicone

2. Land Pattern (mm) 4 3

3. Specification Part Name MIT4033L MIT2050L MIT250L MIT400L MIT4211 MIT4212 Type MT1610A MT1610B MT1610B MT1610B MT1610C MT1610C Speed V.92 V.92 V.34 V.32bis V.92 V.32 Impedance(Ω) PRI:SEC 600:420 600:560 600:560 600:600 600:560 600:560 THD@600Hz (dB) -85 -87 -84 -62 -85 -65 IL(dB) 1.90 1.55 1.55 1.80 1.50 2.00 RL(dB) 20 17 17 14 18 14 D.C.R.(Ω) PRI:SEC 82:106 70:70 70:70 70:70 67:67 67:67 Please refer to the sales offices on our website for a representative near you www.sumida.com 1/1 […]

 

MT1610A PDF Datasheet

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• General Purpose Photocoupler

Part Number: TMS92515CT, TMS9xxxxCT

Function: Inverter Transformer

Manufacturer: ETC

Images:

 

Description

TMS92515CT is Inverter Transformer for LCD. An inverter transformer for LCD (Liquid Crystal Display) is a type of transformer used in the backlighting system of certain types of LCD monitors and TVs. It’s a crucial component in the operation of Cold Cathode Fluorescent Lamps (CCFLs), which were commonly used as the light source in older LCD screens before LED backlighting became more prevalent.

1. CCFL Backlighting: In older LCD screens, the display requires a light source to illuminate the pixels and make the images visible. CCFLs were commonly used for this purpose. CCFLs are gas-discharge lamps that require a high voltage to start and operate.

2. High-Voltage Generation: The inverter transformer is responsible for generating the high voltage required to ignite and sustain the CCFLs. CCFLs typically require an initial high voltage (often referred to as the “ignition voltage”) to start the gas discharge process, followed by a lower sustaining voltage to keep the lamp lit.

3. Inverter Circuit: The inverter transformer is part of an inverter circuit that converts the low-voltage DC power from the monitor’s power supply into the high-voltage AC required by the CCFLs. The inverter circuit typically includes other components like transistors and capacitors to generate the necessary high-frequency AC output.

Model : TMS91365CT 55.5 Max 10 5 A TMS 29 Max 4 1 4 5 B 13.0 Max C E 4.0±0.5 1 4 Top View Front view Side view Test data—inspection report TEST ITEM UNIT TEST CONDITOON SPEC 1 2 3 4 5 6 7 8 9 10 11 12 L(1-2) H 1KHZ, 1V 2.3MIN

DIMENSION :

E A B C D mm / OK WE CERTEIFY THAT ALL PRODUCTS HAD PASSED HI-POT TEST. Checked By TEST CONDITION TEMPERATURE 25 ℃ HUMIDITY: 72%RH 2 Transformer Model:TMS91429CT 55.5 Max 10 5 A TMS CT 29 Max 4 1 4 5 B 13.0 Max C E 4.0±0.5 1 4 Top View Front view Side view Test data—inspection report TEST ITEM UNIT TEST CONDITOON

 

TMS92515CT PDF Datasheet