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Total 6647 products for transformer ratio test Manufacture & Suppliers

PoE Ethernet Lan Transformer 10 / 100Base-T Single Port Modules

... 5.0 mΩ max DC Resistance 3 @20℃ RDC3 170 mΩ max Leakage inductance 100KHz/100mV LS 2.0 uH max Insulation test voltage N1,4=>N2,3 UT 1500 V(AC)...

SHAREWAY TECHNOLOGY CO., LTD.
China

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Inverter Adapter Converter Switch Mode Transformer Multi Mounting Type

... 6 mΩ max. DC Resistance 2 @ 20°C RDC 1.40 Ω max. Turns ratio W1 : W2 n 1 : 50 ±3% Voltage-μSecond Uref*DCmax/f ∫Udt 25 μVs max. Rated voltage UR 80 V Insulation test voltage 3 mA/1 s UT 500 V (AC) E General...

SHAREWAY TECHNOLOGY CO., LTD.
China

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OEM / ODM High Frequency SMPS Transformer UL Certified For Pow

... 6 mΩ max. DC Resistance 2 @ 20°C RDC 0.48 Ω max. Turns ratio W1 : W2 n 1 : 30 ±3% Voltage-μSecond Uref*DCmax/f ∫Udt 15 μVs max. Rated voltage UR 80 V Insulation test voltage 3 mA/1 s UT 500 V (AC) E General...

SHAREWAY TECHNOLOGY CO., LTD.
China

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Switch Mode Transformer 2.0mH - 80mH Electrical With AC Common Mode Choke

...Transformer D Electrical Properties: Properties Test conditions Value Unit Tol. Inductance 10 kHz/ 100 mV L 80 μH min. Rated current ΔT = 40 K IR 10 A typ. DC Resistance 1 @ 20°C RDC 6 mΩ max. DC Resistance ...

SHAREWAY TECHNOLOGY CO., LTD.
China

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Constant Voltage EE Type Transformer 50 / 60Hz Frequency

...Transformer D Electrical Properties: Properties Test conditions Value Unit Tol. Inductance 100 kHz/ 100 mV L 100 μH ±10% Turns ratio n 4:1:1:2 ±3% Saturation current |ΔL/L| < 20% Isat 1 A typ. DC Resistance ...

SHAREWAY TECHNOLOGY CO., LTD.
China

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EP Ferrite Core Power Transformer Single Phase With CE Certification

...Transformer With CE Certification D Electrical Properties: Properties Test conditions Value Unit Tol. Inductance 10 kHz/ 100 mV L 460 μH min. Leakage inductance 100 kHz/ 100 mV LS 2.3 μH max. DC Resistance 1...

SHAREWAY TECHNOLOGY CO., LTD.
China

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THT Type Switch Mode Transformer 14 Pins For Audio Amplifier

...Transformer For Audio Amplifier D Electrical Properties: Properties Test conditions Value Unit Tol. Inductance Base 100 kHz/ 100 mV LBASE 75.1 μH ±10% Turns Ratio N1:N2:N3:N4:N5:N6 n 1:1:1:1:1:1 Rated Curren...

SHAREWAY TECHNOLOGY CO., LTD.
China

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High Frequency Small Signal Transformer Ferrite Core For Switch

...Transformer Electrical Properties: Properties Test conditions Value Unit Tol. Inductance base 10 kHz/ 100 mV Lbase 10.9 μH ±20% Turns ratio n 1:1:1:1:1:1 Voltage-μSecond Base ∫Udt base 49.3 max. Rated Curren...

SHAREWAY TECHNOLOGY CO., LTD.
China

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750310926 Power Over Ethernet Transformer For Power Over Ethernet Converter

...-heating) Applications PoE+ powered devices IP Phones WLAN Access Points Security cameras Electrical Properties: Properties Test conditions Value Unit Tol. Inductance L N1/ 100 kHz/ 100 mV 40 µH ±10% Turns R...

SHAREWAY TECHNOLOGY CO., LTD.
China

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750310744 PoE+ Power Ethernet Transformer Surface Mount For Security Cameras

...-heating) Applications PoE+ powered devices IP Phones WLAN Access Points Security cameras Electrical Properties: Properties Test conditions Value Unit Tol. Inductance L N1/ 100 kHz/ 100 mV 38 µH ±10% Turns R...

SHAREWAY TECHNOLOGY CO., LTD.
China

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750310742 POE+ Transformers SMD For Power Over Ethernet Converter

...-heating) Applications PoE+ powered devices IP Phones WLAN Access Points Security cameras Electrical Properties: Properties Test conditions Value Unit Tol. Inductance L N1/ 100 kHz/ 100 mV 38 µH ±10% Turns R...

SHAREWAY TECHNOLOGY CO., LTD.
China

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750310927 SMD PoE+ Transformer For Power Over Ethernet Splitter

...-heating) Applications PoE+ powered devices IP Phones WLAN Access Points Security cameras Electrical Properties: Properties Test conditions Value Unit Tol. Inductance L N1/ 100 kHz/ 100 mV 112 µH ±10% Turns ...

SHAREWAY TECHNOLOGY CO., LTD.
China

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AC DC Oil Immersed Transformer 30kVA 300kV Cable Test Equipment

...Transformer / Cable Test Equipment Introduction: AC DC Oil Immersed Transformer is applied in power system for insulation test of high voltage equipment. The typical application of the AC DC Oil Immersed Tra...

Delta Technology (Chongqing) Co., Ltd.
Chongqing,China

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PCB Mounting 20A Toroidal Current Sense Transformer

...Transformer,High Frequency Current Transformer FEATURES: Low profile,directly to PCB. PBT 94V0 Case burn-resistant epoxy resin,stable. Toroid high frequency current transformer Working frequency range: 1kHz ...

Shaanxi Shinhom Enterprise Co.,Ltd
Shaanxi,China

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0.001 Class CT PT Test Equipment Stable Reliable Output

... Voltage Divider HJF3 1. Usage HJF3 type induction voltage divider is used for testing and calibration of voltage transformer whose ratio is different from standard voltage transformer. In general, the secon...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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0.001 Class CT PT Test Equipment Stable Reliable Output

... Voltage Divider HJF3 1. Usage HJF3 type induction voltage divider is used for testing and calibration of voltage transformer whose ratio is different from standard voltage transformer. In general, the secon...

Zhengzhou Great Electric Co.,Ltd.
Henan,China

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Full Load Operation UPS Isolation Transformer 50/60Hz 100% Copper Wire

... windings are insulated from each other. Its transformation ratio is fixed and tapped. It can step up or step down. In addition to changing the voltage, the isolation transformer can also electrically isolat...

Xiamen Winley Electric Co.,Ltd
Fujian,China

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10G Ferrite Ethernet Magnetic Transformers / Telecom Isolation Transformer

...Transformers 749050010 For Network Filter Description: 10G LAN-Transformer Base material: Ferrit / Ferrite Wire: 0UEW/Y 180 Contact plating: Cu-Ni-Sn Potting: UL94V-0 Case: UL94V-0 Size: 15.11*13.97*6.6mm B ...

SHAREWAY TECHNOLOGY CO., LTD.
China

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760390013 MID PPTI SMPS Flyback Transformer Push Pull 250VAC Small Flyback Transformer

...Transformers SMPS Flyback Transformer 760390013 ELECTRICAL SPECIFICATIONS @25°C unless otherwise noted: PARAMETER TEST CONDITIONS VALUE D.C RESISTANCE 1-3 @20°C 0.419 ohms max D.C RESISTANCE 6-4 @20°C 0.335 ...

SHAREWAY TECHNOLOGY CO., LTD.
China

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Electric SMPS Flyback Transformer Ferrite Core SMT Flyback Transformer

...Transformer SMPS Flyback Transformer ELECTRICAL SPECIFICATIONS @25°C unless otherwise noted: PARAMETER TEST CONDITIONS VALUE D.C. RESISTANCE 2-4 @20°C 0.133 ohms max D.C. RESISTANCE 9-7 @20°C 0.103 ohms max ...

SHAREWAY TECHNOLOGY CO., LTD.
China

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