Through Hole Audio Transformer 10kΩ

RS Stock No.:: 123-7202
Mfr. Part No.:: A187A14C
Brand:: OEP

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4 in Global stock for delivery within 5 working day (+3 days for regional areas).

5 in Global stock for delivery within 7 working day (+3 days for regional areas).

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Price (ex. GST) Each

$97.83

(exc. GST)

$112.50

(inc. GST)

Units	Per unit
1 - 9	$97.83
10 +	$95.47

RS Stock No.:: 123-7202
Mfr. Part No.:: A187A14C
Brand:: OEP

Technical data sheets

OEP Microphone Input Transformer 1+1:8 Datasheet

Legislation and Compliance

COO (Country of Origin):: GB

Product Details

OEP A187A14C Microphone Transformers

A187A14C microphone transformers from OEP are ideal for signal splitting and impedance matching. They are encapsulated in a mumetal can and constructed with multiple electrostatic screens. These audio transformers provide dual primary impedance for matching 150 Ω to 15 kΩ.

750 mH primary inductance at 1 kHz, 0.1v
44 pF interwinding capacitance at 20 kHz (primary 1 to screens)
64 pF interwinding capacitance at 20 kHz (primary 2 to screens)
109 pF interwinding capacitance at 20khz (secondary to screens)
12 pF interwinding capacitance at 20 kHz (primaries to secondary when primaries are in series)

Note

Do not pass DC through windings

Specifications

Attribute	Value
Primary Impedance	150 Ω, 600 Ω
Secondary Impedance	10kΩ
Primary DC Resistance	38Ω
Secondary DC Resistance	1.085kΩ
Dimensions	29.4 x 25 x 24.2mm
Mounting Type	Through Hole
Termination Type	PC Pin
Weight	56g
Depth	24.2mm
Length	29.4mm
Width	25mm
Isolation Voltage	500V
Core Type	Laminated
Minimum Temperature	0°C
Construction	Enclosed
Maximum Operating Frequency	40kHz
Maximum Temperature	+70°C
Minimum Operating Frequency	20Hz
Turns Ratio	1+1:8