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MPN

Through Hole Audio Transformer 150 Ω, 600 Ω


81 In stock - FREE next working day delivery available
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Price Each

£42.57

(exc. VAT)

£51.08

(inc. VAT)

Units

Added

RS Stock No.:
123-7212
Mfr. Part No.:
J30A03C
Brand:
OEP
COO (Country of Origin):
GB
UnitsPer unit
1 - 9£42.57
10 +£41.72

OEP J30A03C Microphone Transformers


J30A03C microphone transformers from OEP are ideal for impedance matching and signal splitting. These audio transformers are fitted with an electrostatic screen and stray flux copper band. They are encapsulated in a mumetal screening can that ensures low distortion and reduces electrical noise by up to 30 dB. J30A03C audio transformers offer galvanic isolation and three section winding allows for improved decoupling.


Features


The windings can be connected in parallel for 150 Ω matching in series for 600 Ω
Common mode rejection ratio >60 dB at 10 kHz
658 μH minimum inductance when primaries are in series at 1 kHz, 0.1 V
800 mH minimum inductance per winding at 1 kHz, 0.1 V
186 pF interwinding capacitance (windings in series) at 10 kHz


Product Application Information


Suitable applications include DAC outputs, phono inputs and ground loop isolation. These audio transformers are ideal for use with microphone or line inputs with an increased input signal of +6 dBV.


AttributeValue
Primary Impedance150 Ω, 600 Ω
Secondary Impedance150 Ω, 600 Ω
Primary DC Resistance34.5Ω
Secondary DC Resistance40.5Ω
Dimensions36 x 30 x 25mm
Mounting TypeThrough Hole
Termination TypePC Pin
Weight110g
Depth25mm
Length36mm
Width30mm
Turns Ratio1+1:1+1
Minimum Temperature-20°C
Maximum Temperature+70°C
Core TypeLaminated
Isolation Voltage500V
ConstructionEnclosed
Maximum Operating Frequency50kHz
Minimum Operating Frequency10Hz